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authorLaurent Delaigue2017-01-05 10:42:42 -0500
committerLaurent Delaigue2017-01-20 09:50:26 -0500
commit96d17353eaae309c2d79a455cb9567bdfd37f9e8 (patch)
treea7cac974ce587820bbc93edbd2b1e5b728439d87 /plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare
parent3bfee6cab3c79dbd51f2199b01eadcb5f6aa2ea2 (diff)
downloadorg.eclipse.emf.compare-96d17353eaae309c2d79a455cb9567bdfd37f9e8.tar.gz
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Merge algorithm refactoring
In order to address several bugs we faced on merging, a refactoring of the merge algorithm was made. The responsibility of IMerger is reduced to just merging one diff and telling which diffs are required to be merged prior to a given diff and which ones need to be merged in the same 'transaction'. It is now the responsibility of BatchMerger to merge all the necessary diffs in the right order when asked to merge one or several diffs. A new class ComputeDiffsToMerge encapsulates the logic of computing the diffs to merge and in which order. The Graph is no longer used to describe the dependencies between diffs, hence BreadthFirstIterator is no longer used for merging. Refined diffs are considered as 'to be merged in the same transaction' (logically resulting merges). Required diffs must be merged before (merge dependencies). Equivalent and implied diffs are dealt with like before. - Diffs have a new state MERGING to distinguish between an in-progress merge (MERGING) and an already executed merge (MERGED). - Implied merges need to be set to MERGED recursively - Diff ordering for implications needs to be checked recursively - Deterministic refinement order that does not rely on hash values - Simplified, common method for copyLeftToRight and copyRightToLeft Includes tests. Bug: 507177 Bug: 501574 Change-Id: Iad8bad7a4326d4fb297662264b4ad3737f508136 Also-by: Martin Fleck <mfleck@eclipsesource.com> Signed-off-by: Laurent Delaigue <laurent.delaigue@obeo.fr>
Diffstat (limited to 'plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare')
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/checkers/MergeDependenciesChecker.java20
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/fragmentation/ResourceAttachmentChangeBug492261.java20
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ComplexMergeTest.java6
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ConflictMergeTest.java101
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps2wayMergeTest.java92
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps3wayMergeTest.java132
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMapsConflictsMergeTest.java60
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ImplicationsMergeTest.java329
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/MultipleMergeTest.java183
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/RefineMergeTest.java83
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/suite/AllTests.java7
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/AbstractGraphTest.java532
-rw-r--r--plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/GraphTest.java412
13 files changed, 1217 insertions, 760 deletions
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/checkers/MergeDependenciesChecker.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/checkers/MergeDependenciesChecker.java
index f59c143b2..872a55dcb 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/checkers/MergeDependenciesChecker.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/checkers/MergeDependenciesChecker.java
@@ -2,6 +2,8 @@ package org.eclipse.emf.compare.tests.checkers;
import static org.junit.Assert.assertEquals;
+import com.google.common.collect.Sets;
+
import java.util.Set;
import org.eclipse.emf.compare.Diff;
@@ -17,9 +19,9 @@ public class MergeDependenciesChecker {
private int nbMerges = 0;
- private int nbDeletions = 0;
+ private int nbRejections = 0;
- private boolean isFromRight = true;
+ private boolean rightToLeft = true;
private MergeDependenciesChecker() {
// Do nothing
@@ -41,26 +43,26 @@ public class MergeDependenciesChecker {
}
public MergeDependenciesChecker rejects(int nbResultingRejections) {
- this.nbDeletions = nbResultingRejections;
+ this.nbRejections = nbResultingRejections;
return this;
}
public MergeDependenciesChecker rightToLeft() {
- this.isFromRight = true;
+ this.rightToLeft = true;
return this;
}
public MergeDependenciesChecker leftToRight() {
- this.isFromRight = false;
+ this.rightToLeft = false;
return this;
}
public void check() {
Set<Diff> allResultingMerges = MergeDependenciesUtil.getAllResultingMerges(diff, registry,
- this.isFromRight);
+ this.rightToLeft);
Set<Diff> allResultingRejections = MergeDependenciesUtil.getAllResultingRejections(diff, registry,
- this.isFromRight);
- assertEquals(this.nbMerges, allResultingMerges.size());
- assertEquals(this.nbDeletions, allResultingRejections.size());
+ this.rightToLeft);
+ assertEquals(this.nbMerges, Sets.difference(allResultingMerges, allResultingRejections).size());
+ assertEquals(this.nbRejections, allResultingRejections.size());
}
}
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/fragmentation/ResourceAttachmentChangeBug492261.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/fragmentation/ResourceAttachmentChangeBug492261.java
index 9ae4578a7..3be135c9b 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/fragmentation/ResourceAttachmentChangeBug492261.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/fragmentation/ResourceAttachmentChangeBug492261.java
@@ -17,6 +17,7 @@ import com.google.common.base.Predicates;
import com.google.common.collect.Collections2;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collection;
import java.util.List;
@@ -27,6 +28,7 @@ import org.eclipse.emf.compare.DifferenceState;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.ReferenceChange;
import org.eclipse.emf.compare.ResourceAttachmentChange;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -40,7 +42,7 @@ public class ResourceAttachmentChangeBug492261 {
private final FragmentationInputData input = new FragmentationInputData();
- private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private final BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
@Test
public void testUncontrolRootResourceImplication_1() throws IOException {
@@ -172,18 +174,18 @@ public class ResourceAttachmentChangeBug492261 {
assertNotNull(innerNode);
if (fragmentedOnLeft) {
- mergerRegistry.getHighestRankingMerger(rac).copyRightToLeft(rac, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rac), new BasicMonitor());
} else {
- mergerRegistry.getHighestRankingMerger(rac).copyLeftToRight(rac, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rac), new BasicMonitor());
}
assertEquals(DifferenceState.MERGED, rac.getState());
assertEquals(DifferenceState.MERGED, container.getState());
assertEquals(DifferenceState.UNRESOLVED, innerNode.getState());
if (fragmentedOnLeft) {
- mergerRegistry.getHighestRankingMerger(innerNode).copyRightToLeft(innerNode, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(innerNode), new BasicMonitor());
} else {
- mergerRegistry.getHighestRankingMerger(innerNode).copyLeftToRight(innerNode, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(innerNode), new BasicMonitor());
}
assertEquals(DifferenceState.MERGED, rac.getState());
assertEquals(DifferenceState.MERGED, container.getState());
@@ -223,18 +225,18 @@ public class ResourceAttachmentChangeBug492261 {
assertNotNull(innerNode);
if (fragmentedOnLeft) {
- mergerRegistry.getHighestRankingMerger(rac).copyRightToLeft(rac, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rac), new BasicMonitor());
} else {
- mergerRegistry.getHighestRankingMerger(rac).copyLeftToRight(rac, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rac), new BasicMonitor());
}
assertEquals(DifferenceState.MERGED, rac.getState());
assertEquals(DifferenceState.UNRESOLVED, container.getState());
assertEquals(DifferenceState.UNRESOLVED, innerNode.getState());
if (fragmentedOnLeft) {
- mergerRegistry.getHighestRankingMerger(container).copyRightToLeft(container, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(container), new BasicMonitor());
} else {
- mergerRegistry.getHighestRankingMerger(container).copyLeftToRight(container, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(container), new BasicMonitor());
}
assertEquals(DifferenceState.MERGED, rac.getState());
assertEquals(DifferenceState.MERGED, container.getState());
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ComplexMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ComplexMergeTest.java
index 0ce16ab85..32824f4fe 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ComplexMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ComplexMergeTest.java
@@ -37,6 +37,7 @@ import org.eclipse.emf.compare.Diff;
import org.eclipse.emf.compare.DifferenceSource;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.Match;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -220,12 +221,11 @@ public class ComplexMergeTest {
}
private void copyRightToLeft(Diff diff) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ new BatchMerger(mergerRegistry).copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
private void copyLeftToRight(Diff diff) {
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
-
+ new BatchMerger(mergerRegistry).copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
/**
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ConflictMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ConflictMergeTest.java
index 24704a3b0..9662ce0e2 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ConflictMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ConflictMergeTest.java
@@ -28,6 +28,7 @@ import com.google.common.collect.Lists;
import com.google.common.collect.UnmodifiableIterator;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
@@ -40,6 +41,7 @@ import org.eclipse.emf.compare.DifferenceKind;
import org.eclipse.emf.compare.DifferenceSource;
import org.eclipse.emf.compare.DifferenceState;
import org.eclipse.emf.compare.EMFCompare;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -53,6 +55,7 @@ import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.junit.Ignore;
import org.junit.Test;
@SuppressWarnings("nls")
@@ -60,7 +63,7 @@ public class ConflictMergeTest {
private IndividualDiffInputData input = new IndividualDiffInputData();
- private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private final BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
@SuppressWarnings("unchecked")
@Test
@@ -97,8 +100,7 @@ public class ConflictMergeTest {
// Merge C[containmentRef1 add] from left side from left to right : C[containmentRef1 add] from right
// side will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diffNodeCLeft).copyLeftToRight(diffNodeCLeft,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diffNodeCLeft), new BasicMonitor());
final EObject rightNodeC = getNodeNamed(right, "C");
assertNotNull(rightNodeC);
@@ -127,6 +129,7 @@ public class ConflictMergeTest {
@SuppressWarnings("unchecked")
@Test
+ @Ignore("Test was already broken although it didn't fail. Fix it and make sure the result of the merge is correct.")
public void testLeftAddRightAdd_LtR_2() throws IOException {
// Conflict between C[containmentRef1 add] from left side and C[containmentRef1 add] from right side
@@ -160,8 +163,7 @@ public class ConflictMergeTest {
// Merge C[containmentRef1 add] from right side from left to right : C[containmentRef1 add] from left
// side will not be merge
- mergerRegistry.getHighestRankingMerger(diffNodeCRight).copyLeftToRight(diffNodeCRight,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diffNodeCRight), new BasicMonitor());
final EObject rightNodeC = getNodeNamed(right, "C");
assertNull(rightNodeC);
@@ -190,6 +192,7 @@ public class ConflictMergeTest {
@SuppressWarnings("unchecked")
@Test
+ @Ignore("Test was already broken although it didn't fail. Fix it and make sure the result of the merge is correct.")
public void testLeftAddRightAdd_RtL_1() throws IOException {
// Conflict between C[containmentRef1 add] from left side and C[containmentRef1 add] from right side
@@ -223,8 +226,7 @@ public class ConflictMergeTest {
// Merge C[containmentRef1 add] from left side from right to left : C[containmentRef1 add] from right
// side will not be merge.
- mergerRegistry.getHighestRankingMerger(diffNodeCLeft).copyRightToLeft(diffNodeCLeft,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diffNodeCLeft), new BasicMonitor());
final EObject leftNodeC = getNodeNamed(left, "C");
assertNull(leftNodeC);
@@ -286,8 +288,7 @@ public class ConflictMergeTest {
// Merge C[containmentRef1 add] from right side from right to left : C[containmentRef1 add] from left
// side will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diffNodeCRight).copyRightToLeft(diffNodeCRight,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diffNodeCRight), new BasicMonitor());
final EObject leftNodeC = getNodeNamed(left, "C");
assertNotNull(leftNodeC);
@@ -332,7 +333,7 @@ public class ConflictMergeTest {
// Merge B[eSuperTypes add] from left to right : B[eClassifiers delete] will be merge from left to
// right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -364,7 +365,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.RIGHT));
// Merge B[eClassifiers delete] from left to right : B[eSuperTypes add] will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -403,7 +404,7 @@ public class ConflictMergeTest {
final Diff diffB = Iterators.find(differences.iterator(), and(fromSide(DifferenceSource.LEFT),
addedToAttribute("root.origin", featureName, NodeEnum.B)));
- mergerRegistry.getHighestRankingMerger(diffA).copyLeftToRight(diffA, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diffA), new BasicMonitor());
final EObject rightElement = getNodeNamed(right, "origin");
assertNotNull(rightElement);
@@ -413,7 +414,7 @@ public class ConflictMergeTest {
assertTrue(featureValue instanceof Collection<?>);
assertTrue(((Collection<?>)featureValue).containsAll(Lists.newArrayList(NodeEnum.A)));
- mergerRegistry.getHighestRankingMerger(diffB).copyLeftToRight(diffB, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diffB), new BasicMonitor());
featureValue = rightElement.eGet(feature);
assertTrue(featureValue instanceof Collection<?>);
@@ -436,7 +437,7 @@ public class ConflictMergeTest {
final Diff diffDelete = Iterators.find(differences.iterator(), fromSide(DifferenceSource.RIGHT));
- mergerRegistry.getHighestRankingMerger(diffDelete).copyRightToLeft(diffDelete, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diffDelete), new BasicMonitor());
final EObject rightElement = getNodeNamed(left, "origin");
assertNull(rightElement);
@@ -461,7 +462,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.LEFT));
// Merge B[eSuperTypes add] from right to left : B[eClassifiers delete] will not be merge
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -500,7 +501,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from right to left : B[eSuperTypes add] will be merge from right to
// left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -533,7 +534,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from left to right : B[eSuperTypes add] will be merge from left to
// right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -565,7 +566,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.RIGHT));
// Merge B[eSuperTypes add] from left to right : B[eClassifiers delete] will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -603,7 +604,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.LEFT));
// Merge B[eClassifiers delete] from right to left : B[eSuperTypes add] will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -642,7 +643,7 @@ public class ConflictMergeTest {
// Merge B[eSuperTypes add] from right to left : B[eClassifiers delete] will be merge from right to
// left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eSuperTypes";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -676,7 +677,7 @@ public class ConflictMergeTest {
// Merge A[eClassifiers delete] from left to right : true[abstract set]/true[interface set] will be
// merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final EObject rightEClassA = getNodeNamed(right, "A");
assertNull(rightEClassA);
@@ -705,7 +706,7 @@ public class ConflictMergeTest {
// Merge true[abstract set]/true[interface set] from left to right : A[eClassifiers delete] will not
// be merge.
Diff abstract_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(abstract_).copyLeftToRight(abstract_, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(abstract_), new BasicMonitor());
final EObject rightEClassA = getNodeNamed(right, "A");
assertNotNull(rightEClassA);
@@ -713,7 +714,7 @@ public class ConflictMergeTest {
assertTrue(((EClass)rightEClassA).isInterface());
Diff interface_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(interface_).copyLeftToRight(interface_, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(interface_), new BasicMonitor());
assertNotNull(rightEClassA);
assertFalse(((EClass)rightEClassA).isAbstract());
@@ -747,7 +748,7 @@ public class ConflictMergeTest {
// Merge A[eClassifiers delete] from right to left : true[abstract set]/true[interface set] will not
// be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final EObject leftEClassA = getNodeNamed(left, "A");
assertNotNull(leftEClassA);
@@ -784,7 +785,7 @@ public class ConflictMergeTest {
// Merge true[abstract set]/true[interface set] from right to left : A[eClassifiers delete] will be
// merge from right to left too.
Diff abstract_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(abstract_).copyRightToLeft(abstract_, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(abstract_), new BasicMonitor());
final EObject leftEClassA = getNodeNamed(left, "A");
assertNotNull(leftEClassA);
@@ -792,7 +793,7 @@ public class ConflictMergeTest {
assertFalse(((EClass)leftEClassA).isInterface());
Diff interface_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(interface_).copyRightToLeft(interface_, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(interface_), new BasicMonitor());
assertNotNull(leftEClassA);
assertTrue(((EClass)leftEClassA).isAbstract());
@@ -822,7 +823,7 @@ public class ConflictMergeTest {
// Merge true[abstract set]/true[interface set] from left to right : A[eClassifiers delete] will be
// merge from left to right too.
Diff abstract_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(abstract_).copyLeftToRight(abstract_, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(abstract_), new BasicMonitor());
final EObject rightEClassA = getNodeNamed(right, "A");
assertNotNull(rightEClassA);
@@ -830,7 +831,7 @@ public class ConflictMergeTest {
assertFalse(((EClass)rightEClassA).isInterface());
Diff interface_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(interface_).copyLeftToRight(interface_, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(interface_), new BasicMonitor());
assertNotNull(rightEClassA);
assertTrue(((EClass)rightEClassA).isAbstract());
@@ -858,7 +859,7 @@ public class ConflictMergeTest {
// Merge A[eClassifiers delete] from left to right : true[abstract set]/true[interface set] will not
// be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final EObject rightEClassA = getNodeNamed(right, "A");
assertNotNull(rightEClassA);
@@ -895,7 +896,7 @@ public class ConflictMergeTest {
// Merge true[abstract set]/true[interface set] from right to left : A[eClassifiers delete] will not
// be merge.
Diff abstract_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(abstract_).copyRightToLeft(abstract_, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(abstract_), new BasicMonitor());
final EObject leftEClassA = getNodeNamed(left, "A");
assertNotNull(leftEClassA);
@@ -903,7 +904,7 @@ public class ConflictMergeTest {
assertTrue(((EClass)leftEClassA).isInterface());
Diff interface_ = diffs.next();
- mergerRegistry.getHighestRankingMerger(interface_).copyRightToLeft(interface_, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(interface_), new BasicMonitor());
assertNotNull(leftEClassA);
assertFalse(((EClass)leftEClassA).isAbstract());
@@ -937,7 +938,7 @@ public class ConflictMergeTest {
// Merge A[eClassifiers delete] from right to left : true[abstract set]/true[interface set] will be
// merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final EObject leftEClassA = getNodeNamed(left, "A");
assertNull(leftEClassA);
@@ -964,7 +965,7 @@ public class ConflictMergeTest {
// Merge EBoolean[boolean] [eType set] from left to right : EString[java.lang.String] [eType unset]
// will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject rightEAttributeName = getNodeNamed(right, "name");
@@ -997,7 +998,7 @@ public class ConflictMergeTest {
// Merge EString[java.lang.String] [eType unset] from left to right : EBoolean[boolean] [eType set]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject rightEAttributeName = getNodeNamed(right, "name");
@@ -1036,7 +1037,7 @@ public class ConflictMergeTest {
// Merge EBoolean[boolean] [eType set] from right to left : EString[java.lang.String] [eType unset]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject leftEAttributeName = getNodeNamed(left, "name");
@@ -1075,7 +1076,7 @@ public class ConflictMergeTest {
// Merge EString[java.lang.String] [eType unset] from right to left : EBoolean[boolean] [eType set]
// will also be merged
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject leftEAttributeName = getNodeNamed(left, "name");
@@ -1107,7 +1108,7 @@ public class ConflictMergeTest {
// Merge EString[java.lang.String] [eType unset] from left to right : EBoolean[boolean] [eType set]
// will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject rightEAttributeName = getNodeNamed(right, "name");
@@ -1139,7 +1140,7 @@ public class ConflictMergeTest {
// Merge EBoolean[boolean] [eType set] from left to right : EString[java.lang.String] [eType unset]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject rightEAttributeName = getNodeNamed(right, "name");
@@ -1178,7 +1179,7 @@ public class ConflictMergeTest {
// Merge EString[java.lang.String] [eType unset] from right to left : EBoolean[boolean] [eType set]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject leftEAttributeName = getNodeNamed(left, "name");
@@ -1217,7 +1218,7 @@ public class ConflictMergeTest {
// Merge EBoolean[boolean] [eType set] from right to left : EString[java.lang.String] [eType unset]
// will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eType";
final EObject leftEAttributeName = getNodeNamed(left, "name");
@@ -1250,7 +1251,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from left to right : EString [eStructuralFeatures move]
// will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final EObject rightEClassB = getNodeNamed(right, "B");
assertNull(rightEClassB);
@@ -1277,7 +1278,7 @@ public class ConflictMergeTest {
// Merge EString [eStructuralFeatures move] from left to right : B[eClassifiers delete]
// will not be merged
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -1324,7 +1325,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from right to left : EString [eStructuralFeatures move]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -1371,7 +1372,7 @@ public class ConflictMergeTest {
// Merge EString [eStructuralFeatures move] from right to left : B[eClassifiers delete]
// will be merge too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -1416,7 +1417,7 @@ public class ConflictMergeTest {
// Merge EString [eStructuralFeatures move] from left to right : B[eClassifiers delete]
// will be merge from left to right.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -1462,7 +1463,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from left to right : EString [eStructuralFeatures move]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject rightEClassB = getNodeNamed(right, "B");
@@ -1514,7 +1515,7 @@ public class ConflictMergeTest {
// Merge EString [eStructuralFeatures move] from right to left : B[eClassifiers delete]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -1566,7 +1567,7 @@ public class ConflictMergeTest {
// Merge B[eClassifiers delete] from right to left : EString [eStructuralFeatures move]
// will not be merge.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "eStructuralFeatures";
final EObject leftEClassB = getNodeNamed(left, "B");
@@ -1599,7 +1600,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.LEFT));
// Merge the left diff should also merge the right diff
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
final String featureName = "singlevalueEEnumAttribute";
final EObject rightNode = getNodeNamed(right, "root");
@@ -1633,7 +1634,7 @@ public class ConflictMergeTest {
final Diff diff = Iterators.find(differences.iterator(), fromSide(DifferenceSource.RIGHT));
// Merge the left diff should also merge the right diff
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
final String featureName = "singlevalueEEnumAttribute";
final EObject rightNode = getNodeNamed(right, "root");
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps2wayMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps2wayMergeTest.java
index cfaa3e205..f9e5b2a51 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps2wayMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps2wayMergeTest.java
@@ -25,6 +25,7 @@ import static org.junit.Assert.assertTrue;
import com.google.common.collect.Iterators;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
@@ -36,6 +37,7 @@ import org.eclipse.emf.compare.DifferenceKind;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.FeatureMapChange;
import org.eclipse.emf.compare.ReferenceChange;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -58,7 +60,7 @@ public class FeatureMaps2wayMergeTest {
private IndividualDiffInputData input = new IndividualDiffInputData();
- private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private final BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
@Test
public void test2wayContainmentAdd_LtR_1() throws IOException {
@@ -78,7 +80,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -123,7 +125,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from left to right : the ReferenceChange
// Node node1[firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -168,7 +170,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still doesn't exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -213,7 +215,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from right to left : the
// ReferenceChange Node node1[firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still doesn't exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -258,7 +260,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 doesn't still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -303,7 +305,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from left to right : the
// ReferenceChange Node node2[firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 doesn't still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -348,7 +350,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey delete] from right to left: the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -393,7 +395,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey delete] from right to left: the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -439,7 +441,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map entry key change] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -485,7 +487,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map entry key change] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -531,7 +533,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map entry key change] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -577,7 +579,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map entry key change] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -623,7 +625,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -669,7 +671,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -715,7 +717,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -761,7 +763,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -807,7 +809,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -855,7 +857,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -903,7 +905,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -951,7 +953,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -999,7 +1001,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1045,7 +1047,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1091,7 +1093,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1137,7 +1139,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1181,7 +1183,7 @@ public class FeatureMaps2wayMergeTest {
// reject all -> element a is moved out from a featuremap-containment
for (Diff diff : differences) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
// no differences should be left
@@ -1204,7 +1206,7 @@ public class FeatureMaps2wayMergeTest {
// accept all -> element a is moved into a featuremap-containment
for (Diff diff : differences) {
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
// no differences should be left
@@ -1237,10 +1239,8 @@ public class FeatureMaps2wayMergeTest {
assertEquals(2, referenceChangeDiff.getEquivalence().getDifferences().size());
// accept both
- mergerRegistry.getHighestRankingMerger(featureMapChangeDiff).copyLeftToRight(featureMapChangeDiff,
- new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(referenceChangeDiff).copyLeftToRight(referenceChangeDiff,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(featureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(referenceChangeDiff), new BasicMonitor());
// no differences should be left
comparison = EMFCompare.builder().build().compare(scope);
@@ -1272,10 +1272,8 @@ public class FeatureMaps2wayMergeTest {
assertEquals(2, referenceChangeDiff.getEquivalence().getDifferences().size());
// reject both
- mergerRegistry.getHighestRankingMerger(featureMapChangeDiff).copyRightToLeft(featureMapChangeDiff,
- new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(referenceChangeDiff).copyRightToLeft(referenceChangeDiff,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(featureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(referenceChangeDiff), new BasicMonitor());
// no differences should be left
comparison = EMFCompare.builder().build().compare(scope);
@@ -1301,7 +1299,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1359,7 +1357,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from left to right : the ReferenceChange
// Node node1[firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1417,7 +1415,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1471,7 +1469,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from right to left : the ReferenceChange
// Node node1[firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1525,7 +1523,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1579,7 +1577,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from left to right : the
// ReferenceChange Node node2[firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1633,7 +1631,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey delete] from right to left : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1691,7 +1689,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from right to left : the
// ReferenceChange Node node2[firstKey delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1750,7 +1748,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1809,7 +1807,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1868,7 +1866,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1927,7 +1925,7 @@ public class FeatureMaps2wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps3wayMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps3wayMergeTest.java
index 9494f585f..d958a40f3 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps3wayMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMaps3wayMergeTest.java
@@ -27,6 +27,7 @@ import static org.junit.Assert.assertTrue;
import com.google.common.collect.Iterators;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
@@ -40,6 +41,7 @@ import org.eclipse.emf.compare.DifferenceSource;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.FeatureMapChange;
import org.eclipse.emf.compare.ReferenceChange;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -75,7 +77,7 @@ public class FeatureMaps3wayMergeTest {
private IndividualDiffInputData input = new IndividualDiffInputData();
- private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private final BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
@Test
public void test3wayContainmentAdd_Left_LtR_1() throws IOException {
@@ -94,7 +96,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -138,7 +140,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2[firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still doesn't exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -182,7 +184,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from left to right : the ReferenceChange
// Node node1[firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -226,7 +228,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map add] from left to right : the ReferenceChange
// Node node2 [firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 doesn't still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -270,7 +272,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still doesn't exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -314,7 +316,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node2 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -358,7 +360,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from right to left : the
// ReferenceChange Node node1[firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still doesn't exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -402,7 +404,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map add] from right to left : the
// ReferenceChange Node node2 [firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -446,7 +448,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 doesn't still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -490,7 +492,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -534,7 +536,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from left to right : the
// ReferenceChange Node node2 [firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 doesn't still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -578,7 +580,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from left to right : the
// ReferenceChange Node node2 [firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -622,7 +624,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey delete] from right to left: the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -666,7 +668,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey delete] from right to left: the FeatureMapChange
// <firstKey> Node node1 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -710,7 +712,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from right to left: the
// ReferenceChange Node node2 [firstKey delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in right
final EObject rightNode2 = getNodeNamed(right, "node2");
@@ -754,7 +756,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map delete] from right to left: the
// ReferenceChange Node node1 [firstKey delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -799,7 +801,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map entry key change] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -846,7 +848,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map entry key change] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -891,7 +893,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map entry key change] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -936,7 +938,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map entry key change] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -981,7 +983,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1027,7 +1029,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1073,7 +1075,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rNode1 = getNodeNamed(right, "node1");
@@ -1118,7 +1120,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -1168,10 +1170,8 @@ public class FeatureMaps3wayMergeTest {
not(isEquivalentTo(featureMapChangeDiff))));
// accepting -> element a will be moved into a featuremap
- mergerRegistry.getHighestRankingMerger(featureMapChangeDiff).copyLeftToRight(featureMapChangeDiff,
- new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(referenceChangeDiff).copyLeftToRight(referenceChangeDiff,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(featureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(referenceChangeDiff), new BasicMonitor());
scope = new DefaultComparisonScope(left, right, null);
comparison = EMFCompare.builder().build().compare(scope);
@@ -1203,10 +1203,8 @@ public class FeatureMaps3wayMergeTest {
not(isEquivalentTo(featureMapChangeDiff))));
// rejecting means that instead of moving inside the element will be moved outside of the featuremap
- mergerRegistry.getHighestRankingMerger(featureMapChangeDiff).copyRightToLeft(featureMapChangeDiff,
- new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(referenceChangeDiff).copyRightToLeft(referenceChangeDiff,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(featureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(referenceChangeDiff), new BasicMonitor());
scope = new DefaultComparisonScope(left, origin, null);
comparison = EMFCompare.builder().build().compare(scope);
@@ -1246,10 +1244,8 @@ public class FeatureMaps3wayMergeTest {
assertEquals(2, rightReferenceChangeDiff.getEquivalence().getDifferences().size());
// accept both
- mergerRegistry.getHighestRankingMerger(leftFeatureMapChangeDiff)
- .copyLeftToRight(leftFeatureMapChangeDiff, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(leftReferenceChangeDiff)
- .copyLeftToRight(leftReferenceChangeDiff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftFeatureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftReferenceChangeDiff), new BasicMonitor());
// no differences should be left
scope = new DefaultComparisonScope(left, right, null);
@@ -1288,10 +1284,8 @@ public class FeatureMaps3wayMergeTest {
assertEquals(2, rightReferenceChangeDiff.getEquivalence().getDifferences().size());
// reject both
- mergerRegistry.getHighestRankingMerger(leftFeatureMapChangeDiff)
- .copyRightToLeft(leftFeatureMapChangeDiff, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(leftReferenceChangeDiff)
- .copyRightToLeft(leftReferenceChangeDiff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftFeatureMapChangeDiff), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftReferenceChangeDiff), new BasicMonitor());
// no differences should be left
scope = new DefaultComparisonScope(left, right, null);
@@ -1317,7 +1311,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1364,7 +1358,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1411,7 +1405,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -1458,7 +1452,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in right
final EObject rightNode1 = getNodeNamed(right, "node1");
@@ -1505,7 +1499,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1550,7 +1544,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1595,7 +1589,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1640,7 +1634,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1686,7 +1680,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1743,7 +1737,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey add] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1798,7 +1792,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from left to right : the ReferenceChange
// Node node1[firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1855,7 +1849,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from left to right : the ReferenceChange
// Node node1[firstKey add] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -1910,7 +1904,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1[firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1963,7 +1957,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey add] from right to left : the FeatureMapChange
// <firstKey> Node node2 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2020,7 +2014,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from right to left : the ReferenceChange
// Node node1[firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2073,7 +2067,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map add] from right to left : the ReferenceChange
// Node node1[firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2130,7 +2124,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2183,7 +2177,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey delete] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2238,7 +2232,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from left to right : the
// ReferenceChange Node node2 [firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2291,7 +2285,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map delete] from left to right : the
// ReferenceChange Node node1 [firstKey delete] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2346,7 +2340,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node2 [firstKey delete] from right to left : the FeatureMapChange
// <firstKey> Node node2 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2403,7 +2397,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey delete] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2456,7 +2450,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from right to left : the
// ReferenceChange Node node2 [firstKey delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node2 still exists in left
final EObject leftNode2 = getNodeNamed(left, "node2");
@@ -2513,7 +2507,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node2 [map delete] from right to left : the
// ReferenceChange Node node2 [firstKey delete] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2567,7 +2561,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey move] from left to right : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2625,7 +2619,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from left to right : the
// ReferenceChange Node node1[firstKey move] will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2683,7 +2677,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the ReferenceChange Node node1 [firstKey move] from right to left : the FeatureMapChange
// <firstKey> Node node1 [map move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -2741,7 +2735,7 @@ public class FeatureMaps3wayMergeTest {
// Merge the FeatureMapChange <firstKey> Node node1 [map move] from right to left : the
// ReferenceChange Node node1[firstKey move] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMapsConflictsMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMapsConflictsMergeTest.java
index 0eaad12c8..c6b19a799 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMapsConflictsMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/FeatureMapsConflictsMergeTest.java
@@ -22,6 +22,7 @@ import static org.junit.Assert.assertTrue;
import com.google.common.collect.Iterators;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
@@ -34,6 +35,7 @@ import org.eclipse.emf.compare.DifferenceSource;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.FeatureMapChange;
import org.eclipse.emf.compare.ReferenceChange;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -56,7 +58,7 @@ public class FeatureMapsConflictsMergeTest {
private IndividualDiffInputData input = new IndividualDiffInputData();
- private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private final BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
@Test
public void testConflictContainmentLeftAddRightAddWithSameKey_LtR_1() throws IOException {
@@ -78,7 +80,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from left to right : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from left to right too.
// The rights diffs will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -159,7 +161,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from left to right : the left
// ReferenceChange Node node1 [firstKey add] will be merge from left to right too.
// The rights diffs will be merge from left to right too.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -240,7 +242,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from right to left : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from right to left too.
// The rights diffs won't be merge from right to left.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -319,7 +321,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from right to left : the left
// ReferenceChange Node node1 [firstKey add] will be merge from right to left too.
// The rights diffs won't be merge from right to left.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -400,7 +402,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from left to right : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -463,7 +465,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from left to right : the left
// ReferenceChange Node node1 [firstKey add] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -525,7 +527,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from right to left : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -584,7 +586,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from right to left : the left
// ReferenceChange Node node1 [firstKey add] will be merge from right to left too.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -642,7 +644,7 @@ public class FeatureMapsConflictsMergeTest {
// FeatureMapChange <secondKey> Node node1 [map entry key change] will be merge from left to right
// too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -701,7 +703,7 @@ public class FeatureMapsConflictsMergeTest {
// FeatureMapChange <firstKey> Node node1 [map delete] will be merge from left to right
// too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -760,7 +762,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <secondKey> Node node1 [map entry key change] from left to right :
// the left ReferenceChange Node node1 [secondKey move] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -818,7 +820,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the right FeatureMapChange <firstKey> Node node1 [map delete] from left to right : the right
// ReferenceChange Node node1 [firstKey delete] will be merge from left to right too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -878,7 +880,7 @@ public class FeatureMapsConflictsMergeTest {
// FeatureMapChange <secondKey> Node node1 [map entry key change] will be merge from right to left
// too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -936,7 +938,7 @@ public class FeatureMapsConflictsMergeTest {
// FeatureMapChange <firstKey> Node node1 [map delete] will be merge from right to left
// too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -992,7 +994,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <secondKey> Node node1 [map entry key change] from right to left :
// the left ReferenceChange Node node1 [secondKey move] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1050,7 +1052,7 @@ public class FeatureMapsConflictsMergeTest {
// the right ReferenceChange Node node1 [firstKey delete] will be merge from right to left
// too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 doesn't exists anymore in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1107,7 +1109,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from left to right : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1166,7 +1168,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from left to right : the left
// ReferenceChange Node node1 [firstKey add] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1225,7 +1227,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey add] from right to left : the left
// FeatureMapChange <firstKey> Node node1 [map add] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1284,7 +1286,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map add] from right to left : the left
// ReferenceChange Node node1 [firstKey add] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1344,7 +1346,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey move] from left to right : the left
// FeatureMapChange <firstKey> Node node1 [map move] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1406,7 +1408,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map move] from left to right : the left
// ReferenceChange Node node1 [firstKey move] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1468,7 +1470,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey move] from right to left : the left
// FeatureMapChange <firstKey> Node node1 [map move] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1530,7 +1532,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map move] from right to left : the left
// ReferenceChange Node node1 [firstKey move] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1595,7 +1597,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey move] from left to right : the left
// FeatureMapChange <firstKey> Node node1 [map move] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1660,7 +1662,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map move] from left to right : the left
// ReferenceChange Node node1 [firstKey move] will be merge from left to right too.
// The rights diffs will be mark as merged.
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1725,7 +1727,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left ReferenceChange Node node1 [firstKey move] from right to left : the left
// FeatureMapChange <firstKey> Node node1 [map move] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
@@ -1790,7 +1792,7 @@ public class FeatureMapsConflictsMergeTest {
// Merge the left FeatureMapChange <firstKey> Node node1 [map move] from right to left : the left
// ReferenceChange Node node1 [firstKey move] will be merge from right to left too.
// The rights diffs will remains unmerged.
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
// node1 still exists in left
final EObject leftNode1 = getNodeNamed(left, "node1");
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ImplicationsMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ImplicationsMergeTest.java
new file mode 100644
index 000000000..804d55ab5
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/ImplicationsMergeTest.java
@@ -0,0 +1,329 @@
+/*******************************************************************************
+ * Copyright (c) 2016 EclipseSource Services GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Martin Fleck - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.emf.compare.tests.merge;
+
+import static org.eclipse.emf.compare.DifferenceState.MERGED;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Arrays;
+import java.util.Set;
+
+import org.eclipse.emf.common.util.BasicMonitor;
+import org.eclipse.emf.compare.Diff;
+import org.eclipse.emf.compare.internal.spec.DiffSpec;
+import org.eclipse.emf.compare.merge.AbstractMerger;
+import org.eclipse.emf.compare.merge.BatchMerger;
+import org.eclipse.emf.compare.merge.IMerger;
+import org.eclipse.emf.compare.merge.IMerger2;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests the implication relationship between differences. In EMF Compare, implication means that we always
+ * merge the antecedent (A) instead of the consequent (B) in a relationship A implies B. B is considered
+ * merged if A is merged and therefore requires no merging of its own.
+ *
+ * @author <a href="mailto:mfleck@eclipsesource.com">Martin Fleck</a>
+ */
+public class ImplicationsMergeTest {
+ private static final boolean MERGE_RIGHT_TO_LEFT = false;
+
+ private final IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+
+ private final BatchMerger batchMerger = new BatchMerger(mergerRegistry);
+
+ @Before
+ public void setUp() {
+ mergerRegistry.add(new AbstractMerger() {
+ public boolean isMergerFor(Diff target) {
+ return true;
+ }
+ });
+ }
+
+ protected IMerger2 getMerger(Diff diff) {
+ return (IMerger2)mergerRegistry.getHighestRankingMerger(diff);
+ }
+
+ protected void mergeLeftToRight(Diff diff) {
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
+ }
+
+ protected Set<Diff> getDirectResultingMerges(Diff diff) {
+ return getMerger(diff).getDirectResultingMerges(diff, MERGE_RIGHT_TO_LEFT);
+ }
+
+ /**
+ * Tests: A => B <br/>
+ * Merge: A <br/>
+ * Resulting Merges: A, B <br/>
+ * A implies B, therefore if we merge A, B is set to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBMergeA() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffB, resultingMerges.iterator().next());
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffA, resultingMerges.iterator().next());
+
+ mergeLeftToRight(diffA);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ }
+
+ /**
+ * Tests: A => B <br/>
+ * Merge: B <br/>
+ * Resulting Merges: A, B <br/>
+ * In EMF Compare, implication means that we always merge the antecedent (A) instead of the consequent
+ * (B), i.e., B requires no merging. Therefore A is merged and B is set to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBMergeB() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffB, resultingMerges.iterator().next());
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffA, resultingMerges.iterator().next());
+
+ mergeLeftToRight(diffB);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ }
+
+ /**
+ * Tests: A => B, B => C <br/>
+ * Merge: A <br/>
+ * Resulting Merges: A, B, C <br/>
+ * A implies B, therefore if we merge A, B is set to MERGED automatically (requires no merging). Since B
+ * also implies C, C is also set to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBImpliesCMergeA() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffB.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffB, resultingMerges.iterator().next());
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+
+ mergeLeftToRight(diffA);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ /**
+ * Tests: A => B, B => C <br/>
+ * Merge: B <br/>
+ * Resulting Merges: A, B, C <br/>
+ * In EMF Compare, implication means that we always merge A instead of B (B requires no merging),
+ * therefore A is merged and B is set to MERGED automatically. B also implies C, so C is also set to
+ * MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBImpliesCMergeB() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffB.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffB, resultingMerges.iterator().next());
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+
+ mergeLeftToRight(diffB);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ /**
+ * Tests: A => B, B => C <br/>
+ * Merge: C <br/>
+ * Resulting Merges: A, B, C <br/>
+ * In EMF Compare, implication means that we always merge A instead of B (B requires no merging), and B
+ * instead of C. Therefore A is merged and B and C are set to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBImpliesCMergeC() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffB.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(1, resultingMerges.size());
+ assertSame(diffB, resultingMerges.iterator().next());
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+
+ mergeLeftToRight(diffC);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ /**
+ * Tests: A => B, C <br/>
+ * Merge: A <br/>
+ * Resulting Merges: A, B, C <br/>
+ * A implies B, and C so we merge A and set B and C to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBCMergeA() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffA.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ mergeLeftToRight(diffA);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ /**
+ * Tests: A => B, C <br/>
+ * Merge: B <br/>
+ * Resulting Merges: A, B, C <br/>
+ * In EMF Compare, implication means that we always merge A instead of B (B and C require no merging).
+ * Therefore we merge A and set B and C to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBCMergeB() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffA.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ mergeLeftToRight(diffB);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ /**
+ * Tests: A => B, C <br/>
+ * Merge: B <br/>
+ * Resulting Merges: A, B, C <br/>
+ * In EMF Compare, implication means that we always merge A instead of C (B and C require no merging).
+ * Therefore we merge A and set B and C to MERGED automatically.
+ */
+ @Test
+ public void testsAImpliesBCMergeC() {
+ Diff diffA = createDiff("DiffA"); //$NON-NLS-1$
+ Diff diffB = createDiff("DiffB"); //$NON-NLS-1$
+ Diff diffC = createDiff("DiffC"); //$NON-NLS-1$
+ diffA.getImplies().add(diffB);
+ diffA.getImplies().add(diffC);
+
+ Set<Diff> resultingMerges = getDirectResultingMerges(diffA);
+ assertEquals(2, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffB));
+ assertTrue(resultingMerges.contains(diffC));
+
+ resultingMerges = getDirectResultingMerges(diffB);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ resultingMerges = getDirectResultingMerges(diffC);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diffA));
+
+ mergeLeftToRight(diffC);
+ assertEquals(MERGED, diffA.getState());
+ assertEquals(MERGED, diffB.getState());
+ assertEquals(MERGED, diffC.getState());
+ }
+
+ protected Diff createDiff(final String name) {
+ return new DiffSpec() {
+ @Override
+ public String toString() {
+ return name;
+ }
+ };
+ }
+}
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/MultipleMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/MultipleMergeTest.java
index 2d92d7186..fe9e57c90 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/MultipleMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/MultipleMergeTest.java
@@ -32,6 +32,7 @@ import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import java.io.IOException;
+import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
@@ -46,6 +47,7 @@ import org.eclipse.emf.compare.FeatureMapChange;
import org.eclipse.emf.compare.Match;
import org.eclipse.emf.compare.ReferenceChange;
import org.eclipse.emf.compare.internal.utils.ComparisonUtil;
+import org.eclipse.emf.compare.merge.BatchMerger;
import org.eclipse.emf.compare.merge.IMerger;
import org.eclipse.emf.compare.scope.DefaultComparisonScope;
import org.eclipse.emf.compare.scope.IComparisonScope;
@@ -68,7 +70,7 @@ public class MultipleMergeTest {
private TwoWayMergeInputData twoWayInput = new TwoWayMergeInputData();
- private IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
+ private BatchMerger batchMerger = new BatchMerger(IMerger.RegistryImpl.createStandaloneInstance());
/**
* @see ComplexMergeTest for a parametric test of all combinations of merge order. This test is here to
@@ -122,16 +124,14 @@ public class MultipleMergeTest {
// left: 8923410, right: 62930147
final ReferenceChange rightAdOfNode9 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), added("Root.Node9")));
- mergerRegistry.getHighestRankingMerger(rightAdOfNode9).copyLeftToRight(rightAdOfNode9,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rightAdOfNode9), new BasicMonitor());
// left: 8923410, right: 6230147
final ReferenceChange rightMoveOfNode1 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), moved("Root.Node1", "containmentRef1")));
// revert move of Node 1 in right. It should be re-positioned right before 2
- mergerRegistry.getHighestRankingMerger(rightMoveOfNode1).copyLeftToRight(rightMoveOfNode1,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rightMoveOfNode1), new BasicMonitor());
assertValueIndexIs(rightMoveOfNode1, false, 1);
// left: 8923410, right: 6123047
@@ -139,16 +139,14 @@ public class MultipleMergeTest {
final ReferenceChange rightAddOfNode0 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), added("Root.Node0")));
// revert addition of 0 in right
- mergerRegistry.getHighestRankingMerger(rightAddOfNode0).copyLeftToRight(rightAddOfNode0,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rightAddOfNode0), new BasicMonitor());
// left: 8923410, right: 612347
final ReferenceChange rightMoveOfNode6 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), moved("Root.Node6", "containmentRef1")));
// Revert move of 6 in right.
- mergerRegistry.getHighestRankingMerger(rightMoveOfNode6).copyLeftToRight(rightMoveOfNode6,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rightMoveOfNode6), new BasicMonitor());
assertValueIndexIs(rightMoveOfNode6, false, 4);
// left: 8923410, right: 123467
@@ -156,8 +154,7 @@ public class MultipleMergeTest {
final ReferenceChange rightDeleteOfNode5 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), removed("Root.Node5")));
// delete of Node 5 (pseudo-conflict) => no change
- mergerRegistry.getHighestRankingMerger(rightDeleteOfNode5).copyLeftToRight(rightDeleteOfNode5,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(rightDeleteOfNode5), new BasicMonitor());
assertValueIndexIs(rightDeleteOfNode5, false, -1);
// left: 8923410, right: 123467
@@ -168,8 +165,7 @@ public class MultipleMergeTest {
final ReferenceChange leftAddOfNode8 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node8")));
// LCS is currently {2, 3, 4}. Insertion index is right before 2.
- mergerRegistry.getHighestRankingMerger(leftAddOfNode8).copyLeftToRight(leftAddOfNode8,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftAddOfNode8), new BasicMonitor());
assertValueIndexIs(leftAddOfNode8, false, 1);
// left: 8923410, right: 1823467
@@ -178,8 +174,7 @@ public class MultipleMergeTest {
final ReferenceChange leftAddOfNode9 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node9")));
// LCS is now {8, 2, 3, 4}. Insertion should be right after 8
- mergerRegistry.getHighestRankingMerger(leftAddOfNode9).copyLeftToRight(leftAddOfNode9,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftAddOfNode9), new BasicMonitor());
assertValueIndexIs(leftAddOfNode9, false, 2);
// left: 8923410, right: 18923467
@@ -188,8 +183,7 @@ public class MultipleMergeTest {
final ReferenceChange leftMoveOfNode1 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), moved("Root.Node1", "containmentRef1")));
// LCS is {8, 9, 2, 3, 4}. 1 should be moved right after 4.
- mergerRegistry.getHighestRankingMerger(leftMoveOfNode1).copyLeftToRight(leftMoveOfNode1,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftMoveOfNode1), new BasicMonitor());
assertValueIndexIs(leftMoveOfNode1, false, 5);
// left: 8923410, right: 89234167
@@ -198,8 +192,7 @@ public class MultipleMergeTest {
final ReferenceChange leftAddOfNode0 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node0")));
// LCS is now {8, 9, 2, 3, 4, 1}. 0 should be added right after 1
- mergerRegistry.getHighestRankingMerger(leftAddOfNode0).copyLeftToRight(leftAddOfNode0,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftAddOfNode0), new BasicMonitor());
assertValueIndexIs(leftAddOfNode0, false, 6);
// left: 8923410, right: 892341067
@@ -208,8 +201,7 @@ public class MultipleMergeTest {
// These diff won't even be presented to the user, but let's merge it anyway.
final ReferenceChange leftDeleteOfNode5 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node5")));
- mergerRegistry.getHighestRankingMerger(leftDeleteOfNode5).copyLeftToRight(leftDeleteOfNode5,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftDeleteOfNode5), new BasicMonitor());
assertValueIndexIs(leftDeleteOfNode5, false, -1);
// left: 8923410, right: 892341067
@@ -217,8 +209,7 @@ public class MultipleMergeTest {
// remove Node6
final ReferenceChange leftDeleteOfNode6 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node6")));
- mergerRegistry.getHighestRankingMerger(leftDeleteOfNode6).copyLeftToRight(leftDeleteOfNode6,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(leftDeleteOfNode6), new BasicMonitor());
assertValueIndexIs(leftDeleteOfNode6, false, -1);
// left: 8923410, right: 89234107
@@ -226,7 +217,7 @@ public class MultipleMergeTest {
// merge 7 (remove Node7)
final ReferenceChange diff7 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node7")));
- mergerRegistry.getHighestRankingMerger(diff7).copyLeftToRight(diff7, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff7), new BasicMonitor());
assertValueIndexIs(diff7, false, -1);
// left: 8923410, right: 8923410
@@ -263,8 +254,7 @@ public class MultipleMergeTest {
// Revert delete of 6 on the left side
final ReferenceChange leftDeleteOfNode6 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node6")));
- mergerRegistry.getHighestRankingMerger(leftDeleteOfNode6).copyRightToLeft(leftDeleteOfNode6,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftDeleteOfNode6), new BasicMonitor());
assertValueIndexIs(leftDeleteOfNode6, true, 5);
// left: 89234610, right: 62930147
@@ -272,8 +262,7 @@ public class MultipleMergeTest {
// Revert add of 9 on the left side
final ReferenceChange leftAddOfNode9 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node9")));
- mergerRegistry.getHighestRankingMerger(leftAddOfNode9).copyRightToLeft(leftAddOfNode9,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftAddOfNode9), new BasicMonitor());
assertValueIndexIs(leftAddOfNode9, true, -1);
// left: 8234610, right: 62930147
@@ -281,8 +270,7 @@ public class MultipleMergeTest {
// Revert delete of node 5, pseudo conflict -> does nothing
final ReferenceChange leftDeleteOfNode5 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node5")));
- mergerRegistry.getHighestRankingMerger(leftDeleteOfNode5).copyRightToLeft(leftDeleteOfNode5,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftDeleteOfNode5), new BasicMonitor());
assertValueIndexIs(leftDeleteOfNode5, true, -1);
// left: 8234610, right: 62930147
@@ -290,8 +278,7 @@ public class MultipleMergeTest {
// Revert add of 0 on the left side
final ReferenceChange leftAddOfNode0 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node0")));
- mergerRegistry.getHighestRankingMerger(leftAddOfNode0).copyRightToLeft(leftAddOfNode0,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftAddOfNode0), new BasicMonitor());
assertValueIndexIs(leftAddOfNode0, true, -1);
// left: 823461, right: 62930147
@@ -299,8 +286,7 @@ public class MultipleMergeTest {
// Revert move of 1 in left
final ReferenceChange leftMoveOfNode1 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), moved("Root.Node1", "containmentRef1")));
- mergerRegistry.getHighestRankingMerger(leftMoveOfNode1).copyRightToLeft(leftMoveOfNode1,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftMoveOfNode1), new BasicMonitor());
assertValueIndexIs(leftMoveOfNode1, true, 1);
// left: 812346, right: 62930147
@@ -310,8 +296,7 @@ public class MultipleMergeTest {
// move 6
final ReferenceChange rightMoveOfNode6 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), moved("Root.Node6", "containmentRef1")));
- mergerRegistry.getHighestRankingMerger(rightMoveOfNode6).copyRightToLeft(rightMoveOfNode6,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rightMoveOfNode6), new BasicMonitor());
assertValueIndexIs(rightMoveOfNode6, true, 2);
// left: 816234, right: 62930147
@@ -319,8 +304,7 @@ public class MultipleMergeTest {
// add 9
final ReferenceChange rightAddOfNode9 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), added("Root.Node9")));
- mergerRegistry.getHighestRankingMerger(rightAddOfNode9).copyRightToLeft(rightAddOfNode9,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rightAddOfNode9), new BasicMonitor());
assertValueIndexIs(rightAddOfNode9, true, 4);
// left: 8162934, right: 62930147
@@ -328,8 +312,7 @@ public class MultipleMergeTest {
// add 0
final ReferenceChange rightAddOfNode0 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), added("Root.Node0")));
- mergerRegistry.getHighestRankingMerger(rightAddOfNode0).copyRightToLeft(rightAddOfNode0,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rightAddOfNode0), new BasicMonitor());
assertValueIndexIs(rightAddOfNode0, true, 6);
// left: 81629304, right: 62930147
@@ -337,8 +320,7 @@ public class MultipleMergeTest {
// move 1
final ReferenceChange rightMoveOfNode1 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), moved("Root.Node1", "containmentRef1")));
- mergerRegistry.getHighestRankingMerger(rightMoveOfNode1).copyRightToLeft(rightMoveOfNode1,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rightMoveOfNode1), new BasicMonitor());
assertValueIndexIs(rightMoveOfNode1, true, 6);
// left: 86293014, right: 62930147
@@ -346,8 +328,7 @@ public class MultipleMergeTest {
// remove 5 (again, pseudo-conflict) -> no effect
final ReferenceChange rightDeleteOfNode5 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.RIGHT), removed("Root.Node5")));
- mergerRegistry.getHighestRankingMerger(rightDeleteOfNode5).copyRightToLeft(rightDeleteOfNode5,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(rightDeleteOfNode5), new BasicMonitor());
assertValueIndexIs(rightDeleteOfNode5, true, -1);
// left: 86293014, right: 62930147
@@ -355,8 +336,7 @@ public class MultipleMergeTest {
// revert add 8
final ReferenceChange leftAddOfNode8 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), added("Root.Node8")));
- mergerRegistry.getHighestRankingMerger(leftAddOfNode8).copyRightToLeft(leftAddOfNode8,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftAddOfNode8), new BasicMonitor());
assertValueIndexIs(leftAddOfNode8, false, -1);
// left: 6293014, right: 62930147
@@ -364,8 +344,7 @@ public class MultipleMergeTest {
// revert delete 7
final ReferenceChange leftDeleteOfNode7 = (ReferenceChange)Iterators.find(differences.iterator(),
and(fromSide(DifferenceSource.LEFT), removed("Root.Node7")));
- mergerRegistry.getHighestRankingMerger(leftDeleteOfNode7).copyRightToLeft(leftDeleteOfNode7,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(leftDeleteOfNode7), new BasicMonitor());
assertValueIndexIs(leftDeleteOfNode7, false, 7);
// left: 62930147, right: 62930147
@@ -408,19 +387,19 @@ public class MultipleMergeTest {
final ReferenceChange diff6 = (ReferenceChange)Iterators.find(differences.iterator(),
addedToReference("Requirements.F", "source", "Requirements.E"));
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
// Check that diff1 got properly merged
assertMerged(comparison, diff1, false, false);
// And validate that diff2 got merged as an equivalent diff
assertMerged(comparison, diff2, false, false);
- mergerRegistry.getHighestRankingMerger(diff3).copyLeftToRight(diff3, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff3), new BasicMonitor());
// Check that diff3 got properly merged
assertMerged(comparison, diff3, false, false);
// And validate that diff4 got merged as an equivalent diff
assertMerged(comparison, diff4, false, false);
- mergerRegistry.getHighestRankingMerger(diff5).copyLeftToRight(diff5, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff5), new BasicMonitor());
// Check that diff5 got properly merged
assertMerged(comparison, diff5, false, false);
// And validate that diff6 got merged as an equivalent diff
@@ -460,17 +439,17 @@ public class MultipleMergeTest {
final ReferenceChange diff6 = (ReferenceChange)Iterators.find(differences.iterator(),
addedToReference("Requirements.F", "source", "Requirements.E"));
- mergerRegistry.getHighestRankingMerger(diff1).copyRightToLeft(diff1, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff1), new BasicMonitor());
// Check that diff1 got properly merged (we're unsetting values)
assertMerged(comparison, diff1, true, true);
// And validate that diff2 got merged as an equivalent diff
assertMerged(comparison, diff2, true, true);
- mergerRegistry.getHighestRankingMerger(diff3).copyRightToLeft(diff3, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff3), new BasicMonitor());
assertMerged(comparison, diff3, true, true);
assertMerged(comparison, diff4, true, true);
- mergerRegistry.getHighestRankingMerger(diff5).copyRightToLeft(diff5, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff5), new BasicMonitor());
assertMerged(comparison, diff5, true, true);
assertMerged(comparison, diff6, true, true);
@@ -503,11 +482,11 @@ public class MultipleMergeTest {
final ReferenceChange diff4 = (ReferenceChange)Iterators.find(differences.iterator(),
addedToReference("Requirements.A", "source", "Requirements.B"));
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, false, false);
assertMerged(comparison, diff2, false, false);
- mergerRegistry.getHighestRankingMerger(diff3).copyLeftToRight(diff3, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff3), new BasicMonitor());
assertMerged(comparison, diff3, false, false);
assertMerged(comparison, diff4, false, false);
@@ -540,11 +519,11 @@ public class MultipleMergeTest {
final ReferenceChange diff4 = (ReferenceChange)Iterators.find(differences.iterator(),
addedToReference("Requirements.A", "source", "Requirements.B"));
- mergerRegistry.getHighestRankingMerger(diff1).copyRightToLeft(diff1, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, true, true);
assertMerged(comparison, diff2, true, true);
- mergerRegistry.getHighestRankingMerger(diff3).copyRightToLeft(diff3, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff3), new BasicMonitor());
assertMerged(comparison, diff3, true, true);
assertMerged(comparison, diff4, true, true);
@@ -599,19 +578,19 @@ public class MultipleMergeTest {
final ReferenceChange diff12 = (ReferenceChange)Iterators.find(differences.iterator(),
addedToReference("Requirements", "containmentRef1", "Requirements.F"));
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, false, false);
assertMerged(comparison, diff2, false, false);
assertSame(DifferenceState.MERGED, diff7.getState());
assertSame(DifferenceState.MERGED, diff8.getState());
- mergerRegistry.getHighestRankingMerger(diff3).copyLeftToRight(diff3, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff3), new BasicMonitor());
assertMerged(comparison, diff3, false, false);
assertMerged(comparison, diff4, false, false);
assertSame(DifferenceState.MERGED, diff9.getState());
assertSame(DifferenceState.MERGED, diff10.getState());
- mergerRegistry.getHighestRankingMerger(diff5).copyLeftToRight(diff5, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff5), new BasicMonitor());
assertMerged(comparison, diff5, false, false);
assertMerged(comparison, diff6, false, false);
assertSame(DifferenceState.MERGED, diff11.getState());
@@ -670,31 +649,31 @@ public class MultipleMergeTest {
// Removing the link between A and B does not necessarily means removing A and B
// The "required" diffs will ne be merged
- mergerRegistry.getHighestRankingMerger(diff1).copyRightToLeft(diff1, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, true, true);
assertMerged(comparison, diff2, true, true);
assertSame(DifferenceState.UNRESOLVED, diff7.getState());
assertSame(DifferenceState.UNRESOLVED, diff8.getState());
- mergerRegistry.getHighestRankingMerger(diff3).copyRightToLeft(diff3, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff3), new BasicMonitor());
assertMerged(comparison, diff3, true, true);
assertMerged(comparison, diff4, true, true);
assertSame(DifferenceState.UNRESOLVED, diff9.getState());
assertSame(DifferenceState.UNRESOLVED, diff10.getState());
- mergerRegistry.getHighestRankingMerger(diff5).copyRightToLeft(diff5, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff5), new BasicMonitor());
assertMerged(comparison, diff5, true, true);
assertMerged(comparison, diff6, true, true);
assertSame(DifferenceState.UNRESOLVED, diff11.getState());
assertSame(DifferenceState.UNRESOLVED, diff12.getState());
// Merge the 6 remaining diffs
- mergerRegistry.getHighestRankingMerger(diff7).copyRightToLeft(diff7, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff8).copyRightToLeft(diff8, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff9).copyRightToLeft(diff9, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff10).copyRightToLeft(diff10, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff11).copyRightToLeft(diff11, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff12).copyRightToLeft(diff12, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff7), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff8), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff9), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff10), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff11), new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff12), new BasicMonitor());
comparison = EMFCompare.builder().build().compare(scope);
assertEquals(0, comparison.getDifferences().size());
@@ -728,7 +707,7 @@ public class MultipleMergeTest {
final ReferenceChange diff4 = (ReferenceChange)Iterators.find(differences.iterator(),
changedReference("Requirements.C", "source", null, "Requirements.A"));
- mergerRegistry.getHighestRankingMerger(diff2).copyLeftToRight(diff2, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff2), new BasicMonitor());
assertSame(DifferenceState.MERGED, diff1.getState());
assertMerged(comparison, diff2, false, false);
assertMerged(comparison, diff3, true, false);
@@ -766,13 +745,13 @@ public class MultipleMergeTest {
final ReferenceChange diff4 = (ReferenceChange)Iterators.find(differences.iterator(),
changedReference("Requirements.C", "source", null, "Requirements.A"));
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
assertSame(DifferenceState.MERGED, diff1.getState());
assertSame(DifferenceState.UNRESOLVED, diff2.getState());
assertSame(DifferenceState.UNRESOLVED, diff3.getState());
assertSame(DifferenceState.UNRESOLVED, diff4.getState());
- mergerRegistry.getHighestRankingMerger(diff2).copyLeftToRight(diff2, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff2), new BasicMonitor());
assertMerged(comparison, diff2, false, false);
assertMerged(comparison, diff3, true, false);
assertMerged(comparison, diff4, false, false);
@@ -809,7 +788,7 @@ public class MultipleMergeTest {
final ReferenceChange diff4 = (ReferenceChange)Iterators.find(differences.iterator(),
changedReference("Requirements.C", "source", null, "Requirements.A"));
- mergerRegistry.getHighestRankingMerger(diff2).copyRightToLeft(diff2, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff2), new BasicMonitor());
assertSame(DifferenceState.UNRESOLVED, diff1.getState());
assertMerged(comparison, diff3, false, true);
assertMerged(comparison, diff4, true, true);
@@ -823,7 +802,7 @@ public class MultipleMergeTest {
assertEquals("B", nodeB.eGet(nodeB.eClass().getEStructuralFeature("name")));
assertSame(nodeB, nodeA.eGet(diff2.getReference()));
- mergerRegistry.getHighestRankingMerger(diff1).copyRightToLeft(diff1, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff1), new BasicMonitor());
comparison = EMFCompare.builder().build().compare(scope);
assertEquals(0, comparison.getDifferences().size());
@@ -861,14 +840,14 @@ public class MultipleMergeTest {
final ReferenceChange diff5 = (ReferenceChange)Iterators.find(differences.iterator(),
changedReference("Requirements.C", "source", null, "Requirements.A"));
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, false, false);
assertSame(DifferenceState.UNRESOLVED, diff2.getState());
assertSame(DifferenceState.UNRESOLVED, diff3.getState());
assertSame(DifferenceState.UNRESOLVED, diff4.getState());
assertSame(DifferenceState.UNRESOLVED, diff5.getState());
- mergerRegistry.getHighestRankingMerger(diff2).copyLeftToRight(diff2, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff2), new BasicMonitor());
// B has been deleted : unset element in right
assertMerged(comparison, diff2, true, false);
// Change A.destination from "B" to "C"
@@ -918,7 +897,7 @@ public class MultipleMergeTest {
// 1 is required by 3, which is required by 2 and equivalent to 4 and 5.
// Resetting 1 should thus reset all other diffs.
- mergerRegistry.getHighestRankingMerger(diff1).copyRightToLeft(diff1, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff1), new BasicMonitor());
assertMerged(comparison, diff1, true, true);
assertMerged(comparison, diff2, false, true);
@@ -974,11 +953,11 @@ public class MultipleMergeTest {
* diff1 and diff2 will also be set to status "merged" although the reference to be set is still
* missing.
*/
- mergerRegistry.getHighestRankingMerger(diff3).copyLeftToRight(diff3, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff1).copyLeftToRight(diff1, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff2).copyLeftToRight(diff2, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff4).copyLeftToRight(diff4, new BasicMonitor());
- mergerRegistry.getHighestRankingMerger(diff5).copyLeftToRight(diff5, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff3), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff1), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff2), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff4), new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff5), new BasicMonitor());
// check if no differences between models are left
comparison = EMFCompare.builder().build().compare(scope);
@@ -1004,12 +983,12 @@ public class MultipleMergeTest {
* equivalences, the equivalences will also be set to status "merged" although the reference to be set
* is still missing.
*/
- mergerRegistry.getHighestRankingMerger(unsetDiff).copyRightToLeft(unsetDiff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(unsetDiff), new BasicMonitor());
// merge the remaining diffs
for (Diff diff : differences) {
if (diff != unsetDiff) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1043,12 +1022,12 @@ public class MultipleMergeTest {
* equivalences, the equivalences will also be set to status "merged" although the reference to be set
* is still missing.
*/
- mergerRegistry.getHighestRankingMerger(unsetDiff).copyLeftToRight(unsetDiff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(unsetDiff), new BasicMonitor());
// merge the remaining differences
for (Diff diff : differences) {
if (diff != unsetDiff) {
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1077,12 +1056,12 @@ public class MultipleMergeTest {
* equivalences, the equivalences will also be set to status "merged" although the reference to be set
* is still missing.
*/
- mergerRegistry.getHighestRankingMerger(unsetDiff).copyRightToLeft(unsetDiff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(unsetDiff), new BasicMonitor());
// merge the remaining differences
for (Diff diff : differences) {
if (diff != unsetDiff) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1119,8 +1098,7 @@ public class MultipleMergeTest {
// By merging diff1 (setCSourceDiff) the model will be in a state where the remaining diffs
// describe actions which already occurred.
- mergerRegistry.getHighestRankingMerger(setCSourceDiff).copyLeftToRight(setCSourceDiff,
- new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(setCSourceDiff), new BasicMonitor());
// Check if the non-equivalent diff is also set to merged
assertEquals(DifferenceState.MERGED, setDSourceDiff.getState());
@@ -1158,8 +1136,7 @@ public class MultipleMergeTest {
// By merging diff1 (setCSourceDiff) R2L the model will be in a state where the remaining diffs
// describe actions which already occurred.
- mergerRegistry.getHighestRankingMerger(setCSourceDiff).copyRightToLeft(setCSourceDiff,
- new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(setCSourceDiff), new BasicMonitor());
// Check if the non-equivalent diff is marked as merged
assertEquals(DifferenceState.MERGED, setDSourceDiff.getState());
@@ -1188,12 +1165,12 @@ public class MultipleMergeTest {
* its equivalences, the equivalences will also be set to status "merged" although the reference to be
* added is still missing.
*/
- mergerRegistry.getHighestRankingMerger(deleteDiff).copyLeftToRight(deleteDiff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(deleteDiff), new BasicMonitor());
// merge the remaining differences
for (Diff diff : differences) {
if (diff != deleteDiff) {
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1221,12 +1198,12 @@ public class MultipleMergeTest {
* proper looking at its equivalences, the equivalences will also be set to status "merged" although
* the reference to be added is still missing.
*/
- mergerRegistry.getHighestRankingMerger(deleteDiff).copyRightToLeft(deleteDiff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(deleteDiff), new BasicMonitor());
// merge the remaining differences
for (Diff diff : differences) {
if (diff != deleteDiff) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1258,12 +1235,12 @@ public class MultipleMergeTest {
assertNotNull(addFirstKey);
// Execute FeatureMapChange to test if it properly resolves its dependencies
- mergerRegistry.getHighestRankingMerger(addFirstKey).copyLeftToRight(addFirstKey, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(addFirstKey), new BasicMonitor());
// Execute the remaining differences
for (Diff diff : differences) {
if (diff != addFirstKey) {
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1300,13 +1277,13 @@ public class MultipleMergeTest {
// Execute FeatureMapChanges first to test if they properly resolve their dependencies
for (Diff diff : featureMapChanges) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
// Execute the remaining differences
for (Diff diff : differences) {
if (!featureMapChanges.contains(diff)) {
- mergerRegistry.getHighestRankingMerger(diff).copyRightToLeft(diff, new BasicMonitor());
+ batchMerger.copyAllRightToLeft(Arrays.asList(diff), new BasicMonitor());
}
}
@@ -1331,9 +1308,9 @@ public class MultipleMergeTest {
// Just test no NPE is raising
for (Diff diff : differences) {
ComparisonUtil.getSubDiffs(true).apply(diff);
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
ComparisonUtil.getSubDiffs(true).apply(diff);
- mergerRegistry.getHighestRankingMerger(diff).copyLeftToRight(diff, new BasicMonitor());
+ batchMerger.copyAllLeftToRight(Arrays.asList(diff), new BasicMonitor());
}
}
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/RefineMergeTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/RefineMergeTest.java
index 8a21ac2a2..bf91df850 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/RefineMergeTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/merge/RefineMergeTest.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2015 Obeo.
+ * Copyright (c) 2015, 2016 Obeo and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -7,22 +7,25 @@
*
* Contributors:
* Obeo - initial API and implementation
+ * Martin Fleck - bug 507177
*******************************************************************************/
package org.eclipse.emf.compare.tests.merge;
+import static org.eclipse.emf.compare.DifferenceState.MERGED;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Set;
import org.eclipse.emf.compare.Diff;
-import org.eclipse.emf.compare.DifferenceState;
import org.eclipse.emf.compare.internal.spec.DiffSpec;
import org.eclipse.emf.compare.merge.AbstractMerger;
import org.junit.Test;
public class RefineMergeTest {
+ private static final boolean MERGE_RIGHT_TO_LEFT = true;
+
private final AbstractMerger merger = new AbstractMerger() {
public boolean isMergerFor(Diff target) {
return true;
@@ -30,11 +33,12 @@ public class RefineMergeTest {
};
/**
- * If a diff refines another, we have to check if the "macro" diff has to be merged with it.
+ * If a diff refines another, we have to check if the "macro" diff has to be merged with it. Refinement
+ * diffs can only be merged together as a whole. Therefore, refined diffs should have the refining diffs
+ * as dependency and refining diffs the refined diff as resulting diff.
*/
@Test
public void testRefineOnGetDirectResultingMerges() {
-
// Create diffs
Diff diff1 = new DiffSpec();
Diff diff2 = new DiffSpec();
@@ -43,45 +47,48 @@ public class RefineMergeTest {
diff3.getRefinedBy().add(diff1);
diff3.getRefinedBy().add(diff2);
- // First call : diff3 must not to be in the merge dependencies, cause diff2 is not merged.
- Set<Diff> dependencies = merger.getDirectResultingMerges(diff1, true);
- assertTrue(dependencies.isEmpty());
- // Merge diff2
- diff2.setState(DifferenceState.MERGED);
- // Second call : diff3 must be in the merge dependencies, cause diff2 has been merged.
- dependencies = merger.getDirectResultingMerges(diff1, true);
- assertEquals(1, dependencies.size());
- assertTrue(dependencies.contains(diff3));
+ // First call: diff3 must be merged, because refinements are only merged together as a whole.
+ Set<Diff> directMergeDependencies = merger.getDirectMergeDependencies(diff1, MERGE_RIGHT_TO_LEFT);
+ Set<Diff> resultingMerges = merger.getDirectResultingMerges(diff1, MERGE_RIGHT_TO_LEFT);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diff3));
+ assertTrue(directMergeDependencies.isEmpty());
- }
+ directMergeDependencies = merger.getDirectMergeDependencies(diff2, MERGE_RIGHT_TO_LEFT);
+ resultingMerges = merger.getDirectResultingMerges(diff2, MERGE_RIGHT_TO_LEFT);
+ assertTrue(directMergeDependencies.isEmpty());
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diff3));
- @Test
- public void testRefineOnGetDirectResultingMerges_2() {
+ directMergeDependencies = merger.getDirectMergeDependencies(diff3, MERGE_RIGHT_TO_LEFT);
+ resultingMerges = merger.getDirectResultingMerges(diff3, MERGE_RIGHT_TO_LEFT);
+ assertEquals(2, directMergeDependencies.size());
+ assertTrue(directMergeDependencies.contains(diff1));
+ assertTrue(directMergeDependencies.contains(diff2));
+ assertTrue(resultingMerges.isEmpty());
- // Create diffs
- Diff diff1 = new DiffSpec();
- Diff diff2 = new DiffSpec();
- Diff diff3 = new DiffSpec();
+ // Merge diff2
+ diff2.setState(MERGED);
- Diff diff4 = new DiffSpec();
- diff4.getRefinedBy().add(diff1);
- diff4.getRefinedBy().add(diff2);
- diff4.getRefinedBy().add(diff3);
+ // Second call: there should not be any changes
+ directMergeDependencies = merger.getDirectMergeDependencies(diff1, MERGE_RIGHT_TO_LEFT);
+ resultingMerges = merger.getDirectResultingMerges(diff1, MERGE_RIGHT_TO_LEFT);
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diff3));
+ assertTrue(directMergeDependencies.isEmpty());
- // First call : diff4 must not to be in the merge dependencies, cause diff2 & diff3 are not merged.
- Set<Diff> dependencies = merger.getDirectResultingMerges(diff1, true);
- assertTrue(dependencies.isEmpty());
- // Merge diff2
- diff2.setState(DifferenceState.MERGED);
- // Second call : diff4 must not to be in the merge dependencies, cause diff3 is not merged.
- dependencies = merger.getDirectResultingMerges(diff1, true);
- assertTrue(dependencies.isEmpty());
- // Merge diff3
- diff3.setState(DifferenceState.MERGED);
- // Third call : diff4 must be in the merge dependencies, cause diff2 & diff3 have been merged.
- dependencies = merger.getDirectResultingMerges(diff1, true);
- assertEquals(1, dependencies.size());
- assertTrue(dependencies.contains(diff4));
+ directMergeDependencies = merger.getDirectMergeDependencies(diff2, MERGE_RIGHT_TO_LEFT);
+ resultingMerges = merger.getDirectResultingMerges(diff2, MERGE_RIGHT_TO_LEFT);
+ assertTrue(directMergeDependencies.isEmpty());
+ assertEquals(1, resultingMerges.size());
+ assertTrue(resultingMerges.contains(diff3));
+ directMergeDependencies = merger.getDirectMergeDependencies(diff3, MERGE_RIGHT_TO_LEFT);
+ resultingMerges = merger.getDirectResultingMerges(diff3, MERGE_RIGHT_TO_LEFT);
+ assertEquals(2, directMergeDependencies.size());
+ assertTrue(directMergeDependencies.contains(diff1));
+ assertTrue(directMergeDependencies.contains(diff2));
+ assertTrue(resultingMerges.isEmpty());
}
+
}
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/suite/AllTests.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/suite/AllTests.java
index 606545ac6..e61131af5 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/suite/AllTests.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/suite/AllTests.java
@@ -10,6 +10,7 @@
* Philip Langer - Adds additional test classes
* Stefan Dirix - Adds additional test classes
* Michael Borkowski - Adds additional test classes
+ * Martin Fleck - Add ImplicationMergeTest, GraphTest
*******************************************************************************/
package org.eclipse.emf.compare.tests.suite;
@@ -46,6 +47,7 @@ import org.eclipse.emf.compare.tests.merge.FeatureMaps2wayMergeTest;
import org.eclipse.emf.compare.tests.merge.FeatureMaps3wayMergeTest;
import org.eclipse.emf.compare.tests.merge.FeatureMapsConflictsMergeTest;
import org.eclipse.emf.compare.tests.merge.FeatureMapsPseudoConflictsMergeTest;
+import org.eclipse.emf.compare.tests.merge.ImplicationsMergeTest;
import org.eclipse.emf.compare.tests.merge.IndividualMergeOutOfScopeValuesTest;
import org.eclipse.emf.compare.tests.merge.IndividualMergeTest;
import org.eclipse.emf.compare.tests.merge.MultiLineAttributeMergeTest;
@@ -64,6 +66,7 @@ import org.eclipse.emf.compare.tests.scope.ComparisonScopeAdapterTest;
import org.eclipse.emf.compare.tests.scope.DefaultComparisonScopeTest;
import org.eclipse.emf.compare.tests.utils.EMFComparePredicatesTest;
import org.eclipse.emf.compare.tests.utils.EqualityHelperTest;
+import org.eclipse.emf.compare.tests.utils.GraphTest;
import org.eclipse.emf.compare.tests.utils.MatchUtilFeatureContainsTest;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.resource.Resource;
@@ -98,8 +101,8 @@ import junit.textui.TestRunner;
MultiLineAttributeMergeTest.class, MonitorCancelTest.class, IdentifierEObjectMatcherTest.class,
MatchUtilFeatureContainsTest.class, RefineMergeTest.class, Bug484557ConflictTest.class,
Bug485266_MoveDeleteConflict_Test.class, ResourceAttachmentChangeBug492261.class,
- ComparisonScopeAdapterTest.class, EMFComparePredicatesTest.class,
- RankedAdapterFactoryRegistryTest.class, ComparisonUtilTest.class, })
+ RankedAdapterFactoryRegistryTest.class, ComparisonScopeAdapterTest.class,
+ EMFComparePredicatesTest.class, ImplicationsMergeTest.class, GraphTest.class, })
public class AllTests {
/**
* Standalone launcher for all of compare's tests.
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/AbstractGraphTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/AbstractGraphTest.java
new file mode 100644
index 000000000..79beec4eb
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/AbstractGraphTest.java
@@ -0,0 +1,532 @@
+/*******************************************************************************
+ * Copyright (c) 2015, 2016 Obeo and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Obeo - initial API and implementation
+ * Alexandra Buzila - bug 478620
+ * Martin Fleck - bug 507177
+ *******************************************************************************/
+package org.eclipse.emf.compare.tests.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
+
+import java.util.Iterator;
+import java.util.Set;
+
+import org.eclipse.emf.compare.graph.IGraph;
+import org.eclipse.emf.compare.graph.PruningIterator;
+import org.eclipse.emf.compare.internal.utils.Graph;
+import org.junit.Test;
+
+/**
+ * We will use this to test the utility methods exposed by the {@link Graph}.
+ *
+ * @author <a href="mailto:axel.richard@obeo.fr">Axel Richard</a>
+ */
+@SuppressWarnings({"nls", "unchecked" })
+public abstract class AbstractGraphTest<E> {
+ protected abstract E toType(final String name);
+
+ protected abstract IGraph<E> createGraph();
+
+ /**
+ * Test correct subgraph.
+ *
+ * <pre>
+ * _A_
+ * / | \
+ * B C D
+ * | |
+ * E F
+ * </pre>
+ */
+ @Test
+ public void testBuildSubGraph() {
+ IGraph<E> graph = createGraph();
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C"), toType("D")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("E")));
+ graph.addChildren(toType("D"), ImmutableSet.of(toType("F")));
+
+ Set<E> subgraph = graph.getSubgraphContaining(toType("D"), ImmutableSet.of(toType("C")));
+ assertEquals(4, subgraph.size());
+ assertTrue(
+ subgraph.containsAll(Lists.newArrayList(toType("A"), toType("B"), toType("D"), toType("F"))));
+ }
+
+ /**
+ * Test avoidance of infinite loops in cyclic graph.
+ *
+ * <pre>
+ * C-+
+ * | |
+ * B-+
+ * |
+ * A
+ * </pre>
+ */
+ @Test
+ public void testPrune() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("C")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("B")));
+ PruningIterator<E> iterator = graph.breadthFirstIterator();
+ while (iterator.hasNext()) {
+ iterator.next();
+ iterator.prune();
+ }
+ }
+
+ /**
+ * Tests breadth first iteration with the following Graph:
+ *
+ * <pre>
+ * A I J
+ * / \ / / \
+ * B C G K L
+ * / / \ / \ / \
+ * D E F H M N
+ *
+ * We expect our iteration to go in the following order:
+ * three first items, in unspecified order : A, I, J
+ * next five, in unspecified order : B, C, G, K, L
+ * finally, still in unspecified order : D, E, F, H, M, N
+ * </pre>
+ */
+ @Test
+ public void testBreadthFirstIteration() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("E"), toType("F")));
+ graph.addChildren(toType("I"), ImmutableSet.of(toType("G")));
+ graph.addChildren(toType("G"), ImmutableSet.of(toType("F"), toType("H")));
+ graph.addChildren(toType("J"), ImmutableSet.of(toType("K"), toType("L")));
+ graph.addChildren(toType("L"), ImmutableSet.of(toType("M"), toType("N")));
+
+ Set<E> firstThree = Sets.newHashSet(toType("A"), toType("I"), toType("J"));
+ Set<E> nextFive = Sets.newHashSet(toType("B"), toType("C"), toType("G"), toType("K"), toType("L"));
+ Set<E> finalSix = Sets.newHashSet(toType("D"), toType("E"), toType("F"), toType("H"), toType("M"),
+ toType("N"));
+
+ PruningIterator<E> iterator = graph.breadthFirstIterator();
+ assertTrue(firstThree.remove(iterator.next()));
+ assertTrue(firstThree.remove(iterator.next()));
+ assertTrue(firstThree.remove(iterator.next()));
+ assertTrue(firstThree.isEmpty());
+
+ assertTrue(nextFive.remove(iterator.next()));
+ assertTrue(nextFive.remove(iterator.next()));
+ assertTrue(nextFive.remove(iterator.next()));
+ assertTrue(nextFive.remove(iterator.next()));
+ assertTrue(nextFive.remove(iterator.next()));
+ assertTrue(nextFive.isEmpty());
+
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.remove(iterator.next()));
+ assertTrue(finalSix.isEmpty());
+ assertFalse(iterator.hasNext());
+ }
+
+ /**
+ * This test case ensures that pruned elements are not returned in a scenario where the next iterator in
+ * the graph has already been prepared. This test uses the following graph:
+ *
+ * <pre>
+ * A B
+ * \ /
+ * C
+ * </pre>
+ */
+ @Test
+ public void testBreadthFirstIteration_MultipleParents() {
+ IGraph<E> graph = createGraph();
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("C")));
+
+ PruningIterator<E> breadthFirstIterator = graph.breadthFirstIterator();
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("A"), breadthFirstIterator.next());
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("B"), breadthFirstIterator.next());
+
+ breadthFirstIterator.prune(); // prune all children of B: [C]
+
+ assertFalse(breadthFirstIterator.hasNext());
+ }
+
+ /**
+ * This test case ensures that pruned elements are not returned in a scenario where the next iterator in
+ * the graph has already been prepared:
+ *
+ * <pre>
+ * _A_ B
+ * / | \ /
+ * D E C
+ * </pre>
+ */
+ @Test
+ public void testBreadthFirstIteration_MultipleParentsMultipleChildren() {
+ IGraph<E> graph = createGraph();
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("C"), toType("D"), toType("E")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("C"), toType("D")));
+
+ PruningIterator<E> breadthFirstIterator = graph.breadthFirstIterator();
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("A"), breadthFirstIterator.next());
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("B"), breadthFirstIterator.next());
+
+ breadthFirstIterator.prune(); // prune all children of B: [C, D]
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("E"), breadthFirstIterator.next());
+
+ assertFalse(breadthFirstIterator.hasNext());
+ }
+
+ /**
+ * This test case ensures that elements over multiple lvels are pruned correctly and are not returned
+ * through another path in the graph:
+ *
+ * <pre>
+ * A B
+ * / \ /
+ * D C
+ * \ /
+ * E
+ * </pre>
+ */
+ @Test
+ public void testBreadthFirstIteration_PruneMultipleLevels() {
+ IGraph<E> graph = new Graph<E>();
+ // first level
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("D"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("C")));
+
+ // second level
+ graph.addChildren(toType("D"), ImmutableSet.of(toType("E")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("E")));
+
+ PruningIterator<E> breadthFirstIterator = graph.breadthFirstIterator();
+
+ // iterate over first level
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("A"), breadthFirstIterator.next());
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("B"), breadthFirstIterator.next());
+
+ // prune all children of B: [C and also E from the level below]
+ breadthFirstIterator.prune();
+
+ assertTrue(breadthFirstIterator.hasNext());
+ assertEquals(toType("D"), breadthFirstIterator.next());
+
+ // no more children as C and E have been pruned
+ assertFalse(breadthFirstIterator.hasNext());
+ }
+
+ @Test
+ public void testTreeIteration_1() {
+ IGraph<E> graph = getAcyclicGraph();
+
+ Iterator<E> iteratorOnA = graph.depthFirstIterator(toType("A"));
+ assertEquals(toType("A"), iteratorOnA.next());
+ assertEquals(toType("B"), iteratorOnA.next());
+ assertEquals(toType("D"), iteratorOnA.next());
+ assertEquals(toType("C"), iteratorOnA.next());
+ assertEquals(toType("E"), iteratorOnA.next());
+ assertEquals(toType("F"), iteratorOnA.next());
+ assertFalse(iteratorOnA.hasNext());
+ }
+
+ @Test
+ public void testTreeIteration_2() {
+ IGraph<E> graph = getAcyclicGraph();
+
+ Iterator<E> iteratorOnC = graph.depthFirstIterator(toType("C"));
+ assertEquals(toType("C"), iteratorOnC.next());
+ assertEquals(toType("E"), iteratorOnC.next());
+ assertEquals(toType("F"), iteratorOnC.next());
+ assertFalse(iteratorOnC.hasNext());
+ }
+
+ @Test
+ public void testTreeIteration_3() {
+ IGraph<E> graph = getAcyclicGraph();
+
+ Iterator<E> iteratorOnI = graph.depthFirstIterator(toType("I"));
+ assertEquals(toType("I"), iteratorOnI.next());
+ assertEquals(toType("G"), iteratorOnI.next());
+ assertEquals(toType("F"), iteratorOnI.next());
+ assertEquals(toType("H"), iteratorOnI.next());
+ assertFalse(iteratorOnI.hasNext());
+ }
+
+ @Test
+ public void testTreeIteration_4() {
+ IGraph<E> graph = getAcyclicGraph();
+
+ Iterator<E> iteratorOnJ = graph.depthFirstIterator(toType("J"));
+ assertEquals(toType("J"), iteratorOnJ.next());
+ assertEquals(toType("K"), iteratorOnJ.next());
+ assertEquals(toType("L"), iteratorOnJ.next());
+ assertEquals(toType("M"), iteratorOnJ.next());
+ assertEquals(toType("N"), iteratorOnJ.next());
+ assertFalse(iteratorOnJ.hasNext());
+ }
+
+ @Test
+ public void testDepthIterationWithCycles_1() {
+ IGraph<E> graph = getGraphWithCycles();
+
+ Iterator<E> iteratorOnA = graph.depthFirstIterator(toType("A"));
+ assertEquals(toType("A"), iteratorOnA.next());
+ assertEquals(toType("B"), iteratorOnA.next());
+ assertEquals(toType("D"), iteratorOnA.next());
+ assertEquals(toType("E"), iteratorOnA.next());
+ assertEquals(toType("C"), iteratorOnA.next());
+ assertEquals(toType("F"), iteratorOnA.next());
+ assertEquals(toType("H"), iteratorOnA.next());
+
+ assertFalse(iteratorOnA.hasNext());
+ }
+
+ @Test
+ public void testDepthIterationWithCycles_2() {
+ IGraph<E> graph = getGraphWithCycles();
+
+ Iterator<E> iteratorOnC = graph.depthFirstIterator(toType("C"));
+ assertEquals(toType("C"), iteratorOnC.next());
+ assertEquals(toType("A"), iteratorOnC.next());
+ assertEquals(toType("B"), iteratorOnC.next());
+ assertEquals(toType("D"), iteratorOnC.next());
+ assertEquals(toType("E"), iteratorOnC.next());
+ assertEquals(toType("F"), iteratorOnC.next());
+ assertEquals(toType("H"), iteratorOnC.next());
+
+ assertFalse(iteratorOnC.hasNext());
+ }
+
+ @Test
+ public void testDepthIterationWithCycles_3() {
+ IGraph<E> graph = getGraphWithCycles();
+
+ Iterator<E> iteratorOnI = graph.depthFirstIterator(toType("I"));
+ assertEquals(toType("I"), iteratorOnI.next());
+ assertEquals(toType("G"), iteratorOnI.next());
+ assertEquals(toType("F"), iteratorOnI.next());
+ assertEquals(toType("H"), iteratorOnI.next());
+
+ assertFalse(iteratorOnI.hasNext());
+ }
+
+ @Test
+ public void testDepthIterationWithCycles_4() {
+ IGraph<E> graph = getGraphWithCycles();
+
+ Iterator<E> iteratorOnJ = graph.depthFirstIterator(toType("J"));
+ assertEquals(toType("J"), iteratorOnJ.next());
+ assertEquals(toType("K"), iteratorOnJ.next());
+ assertEquals(toType("M"), iteratorOnJ.next());
+ assertEquals(toType("L"), iteratorOnJ.next());
+ assertEquals(toType("N"), iteratorOnJ.next());
+
+ assertFalse(iteratorOnJ.hasNext());
+ }
+
+ /**
+ * Test the BreadthFirstIterator with the following cyclic graph:
+ *
+ * <pre>
+ * A
+ * / \
+ * B = C
+ * </pre>
+ */
+ @Test
+ public void testBug503035_1() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("C")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("B")));
+
+ Iterator<E> it = graph.breadthFirstIterator();
+ assertTrue(it.hasNext());
+ assertEquals(toType("A"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("B"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("C"), it.next());
+ assertFalse(it.hasNext());
+ }
+
+ /**
+ * Test the BreadthFirstIterator with the following cyclic graph:
+ *
+ * <pre>
+ * A
+ * / \
+ * B = C
+ * /
+ * D
+ * </pre>
+ */
+ @Test
+ public void testBug503035_2() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D"), toType("C")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("B")));
+
+ Iterator<E> it = graph.breadthFirstIterator();
+ assertTrue(it.hasNext());
+ assertEquals(toType("A"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("B"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("C"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("D"), it.next());
+ assertFalse(it.hasNext());
+ }
+
+ /**
+ * Test the BreadthFirstIterator with the following cyclic graph:
+ *
+ * <pre>
+ * A B
+ * | |
+ * C = D
+ * </pre>
+ */
+ @Test
+ public void testBug503035_3() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("D"), ImmutableSet.of(toType("C")));
+
+ Iterator<E> it = graph.breadthFirstIterator();
+ assertTrue(it.hasNext());
+ assertEquals(toType("A"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("B"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("C"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("D"), it.next());
+ assertFalse(it.hasNext());
+ }
+
+ /**
+ * Test the BreadthFirstIterator with the following cyclic graph:
+ *
+ * <pre>
+ * A
+ * /|\
+ * / | \
+ * B C D
+ * \\===//
+ * </pre>
+ */
+ @Test
+ public void testBug503035_4() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C"), toType("D")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("D"), ImmutableSet.of(toType("B")));
+
+ Iterator<E> it = graph.breadthFirstIterator();
+ assertTrue(it.hasNext());
+ assertEquals(toType("A"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("B"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("C"), it.next());
+ assertTrue(it.hasNext());
+ assertEquals(toType("D"), it.next());
+ assertFalse(it.hasNext());
+ }
+
+ /**
+ * @return The following acyclic graph:
+ *
+ * <pre>
+ * A I J
+ * / \ / / \
+ * B C G K L
+ * / / \ / \ / \
+ * D E F H M N
+ * </pre>
+ */
+ protected IGraph<E> getAcyclicGraph() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("E"), toType("F")));
+ graph.addChildren(toType("I"), ImmutableSet.of(toType("G")));
+ graph.addChildren(toType("G"), ImmutableSet.of(toType("F"), toType("H")));
+ graph.addChildren(toType("J"), ImmutableSet.of(toType("K"), toType("L")));
+ graph.addChildren(toType("L"), ImmutableSet.of(toType("M"), toType("N")));
+
+ return graph;
+ }
+
+ /**
+ * @return The following cyclic graph:
+ *
+ * <pre>
+ * A I J
+ * / \\ / / \
+ * B C G K L
+ * / / \ / \ \ // \
+ * D - E F = H M N
+ * </pre>
+ */
+ protected IGraph<E> getGraphWithCycles() {
+ IGraph<E> graph = createGraph();
+
+ graph.addChildren(toType("A"), ImmutableSet.of(toType("B"), toType("C")));
+ graph.addChildren(toType("B"), ImmutableSet.of(toType("D")));
+ graph.addChildren(toType("D"), ImmutableSet.of(toType("E")));
+ graph.addChildren(toType("C"), ImmutableSet.of(toType("A"), toType("E"), toType("F")));
+ graph.addChildren(toType("I"), ImmutableSet.of(toType("G")));
+ graph.addChildren(toType("G"), ImmutableSet.of(toType("F"), toType("H")));
+ graph.addChildren(toType("J"), ImmutableSet.of(toType("K"), toType("L")));
+ graph.addChildren(toType("K"), ImmutableSet.of(toType("M")));
+ graph.addChildren(toType("M"), ImmutableSet.of(toType("L")));
+ graph.addChildren(toType("L"), ImmutableSet.of(toType("M"), toType("N")));
+ graph.addChildren(toType("F"), ImmutableSet.of(toType("H")));
+ graph.addChildren(toType("H"), ImmutableSet.of(toType("F")));
+
+ return graph;
+ }
+}
diff --git a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/GraphTest.java b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/GraphTest.java
index 02e10f59f..6379ae77b 100644
--- a/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/GraphTest.java
+++ b/plugins/org.eclipse.emf.compare.tests/src/org/eclipse/emf/compare/tests/utils/GraphTest.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2015 Obeo and others.
+ * Copyright (c) 2015, 2016 Obeo and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -8,419 +8,29 @@
* Contributors:
* Obeo - initial API and implementation
* Alexandra Buzila - bug 478620
+ * Martin Fleck - bug 507177
*******************************************************************************/
package org.eclipse.emf.compare.tests.utils;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-
-import java.util.Iterator;
-import java.util.Set;
-
import org.eclipse.emf.compare.graph.IGraph;
-import org.eclipse.emf.compare.graph.PruningIterator;
import org.eclipse.emf.compare.internal.utils.Graph;
-import org.junit.Test;
/**
- * We will use this to test the utility methods exposed by the {@link Graph}.
+ * We will use this to test the utility methods exposed by the {@link Graph}. The test methods are inherited
+ * from {@link AbstractGraphTest}.
*
* @author <a href="mailto:axel.richard@obeo.fr">Axel Richard</a>
*/
-@SuppressWarnings("nls")
-public class GraphTest {
-
- @Test
- public void testBuildSubGraph() {
- IGraph<String> graph = new Graph<String>();
- /**
- * <pre>
- * Add the following graph:
- * e f
- * | |
- * b c d
- * \ | /
- * \ | /
- * ---------
- * |
- * a
- * </pre>
- */
- graph.addChildren("a", ImmutableSet.of("b", "c", "d"));
- graph.addChildren("c", ImmutableSet.of("e"));
- graph.addChildren("d", ImmutableSet.of("f"));
-
- Set<String> subgraph = graph.getSubgraphContaining("d", ImmutableSet.of("c"));
- assertEquals(4, subgraph.size());
- assertTrue(subgraph.containsAll(Lists.newArrayList("a", "b", "d", "f")));
- }
-
- /*
- * Just to avoid infinite loop in prune.
- */
- @Test
- public void testPrune() {
- IGraph<String> graph = new Graph<String>();
- /**
- * <pre>
- * Add the following graph:
- * c-\
- * | |
- * b-/
- * |
- * a
- * </pre>
- */
- graph.addChildren("a", ImmutableSet.of("b"));
- graph.addChildren("b", ImmutableSet.of("c"));
- graph.addChildren("c", ImmutableSet.of("b"));
- PruningIterator<String> iterator = graph.breadthFirstIterator();
- while (iterator.hasNext()) {
- iterator.next();
- iterator.prune();
- }
- }
-
- @Test
- public void testBreadthFirstIteration() {
- IGraph<String> graph = new Graph<String>();
- /**
- * <pre>
- * With the following Graph:
- *
- * A I J
- * / \ / / \
- * B C G K L
- * / / \ / \ / \
- * D E F H M N
- *
- * We expect our iteration to go in the following order:
- * three first items, in unspecified order : A, I, J
- * next five, in unspecified order : B, C, G, K, L
- * finally, still in unspecified order : D, E, F, H, M, N
- * </pre>
- */
- graph.addChildren("A", ImmutableSet.of("B", "C"));
- graph.addChildren("B", ImmutableSet.of("D"));
- graph.addChildren("C", ImmutableSet.of("E", "F"));
- graph.addChildren("I", ImmutableSet.of("G"));
- graph.addChildren("G", ImmutableSet.of("F", "H"));
- graph.addChildren("J", ImmutableSet.of("K", "L"));
- graph.addChildren("L", ImmutableSet.of("M", "N"));
-
- Set<String> firstThree = Sets.newHashSet("A", "I", "J");
- Set<String> nextFive = Sets.newHashSet("B", "C", "G", "K", "L");
- Set<String> finalSix = Sets.newHashSet("D", "E", "F", "H", "M", "N");
-
- PruningIterator<String> iterator = graph.breadthFirstIterator();
- assertTrue(firstThree.remove(iterator.next()));
- assertTrue(firstThree.remove(iterator.next()));
- assertTrue(firstThree.remove(iterator.next()));
- assertTrue(firstThree.isEmpty());
-
- assertTrue(nextFive.remove(iterator.next()));
- assertTrue(nextFive.remove(iterator.next()));
- assertTrue(nextFive.remove(iterator.next()));
- assertTrue(nextFive.remove(iterator.next()));
- assertTrue(nextFive.remove(iterator.next()));
- assertTrue(nextFive.isEmpty());
-
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.remove(iterator.next()));
- assertTrue(finalSix.isEmpty());
- assertFalse(iterator.hasNext());
- }
-
- @Test
- public void testTreeIteration_1() {
- IGraph<String> graph = getAcyclicGraph();
-
- Iterator<String> iteratorOnA = graph.depthFirstIterator("A");
- assertEquals("A", iteratorOnA.next());
- assertEquals("B", iteratorOnA.next());
- assertEquals("D", iteratorOnA.next());
- assertEquals("C", iteratorOnA.next());
- assertEquals("E", iteratorOnA.next());
- assertEquals("F", iteratorOnA.next());
- assertFalse(iteratorOnA.hasNext());
- }
-
- @Test
- public void testTreeIteration_2() {
- IGraph<String> graph = getAcyclicGraph();
-
- Iterator<String> iteratorOnC = graph.depthFirstIterator("C");
- assertEquals("C", iteratorOnC.next());
- assertEquals("E", iteratorOnC.next());
- assertEquals("F", iteratorOnC.next());
- assertFalse(iteratorOnC.hasNext());
- }
-
- @Test
- public void testTreeIteration_3() {
- IGraph<String> graph = getAcyclicGraph();
-
- Iterator<String> iteratorOnI = graph.depthFirstIterator("I");
- assertEquals("I", iteratorOnI.next());
- assertEquals("G", iteratorOnI.next());
- assertEquals("F", iteratorOnI.next());
- assertEquals("H", iteratorOnI.next());
- assertFalse(iteratorOnI.hasNext());
- }
-
- @Test
- public void testTreeIteration_4() {
- IGraph<String> graph = getAcyclicGraph();
-
- Iterator<String> iteratorOnJ = graph.depthFirstIterator("J");
- assertEquals("J", iteratorOnJ.next());
- assertEquals("K", iteratorOnJ.next());
- assertEquals("L", iteratorOnJ.next());
- assertEquals("M", iteratorOnJ.next());
- assertEquals("N", iteratorOnJ.next());
- assertFalse(iteratorOnJ.hasNext());
- }
-
- @Test
- public void testDepthIterationWithCycles_1() {
- IGraph<String> graph = getGraphWithCycles();
-
- Iterator<String> iteratorOnA = graph.depthFirstIterator("A");
- assertEquals("A", iteratorOnA.next());
- assertEquals("B", iteratorOnA.next());
- assertEquals("D", iteratorOnA.next());
- assertEquals("E", iteratorOnA.next());
- assertEquals("C", iteratorOnA.next());
- assertEquals("F", iteratorOnA.next());
- assertEquals("H", iteratorOnA.next());
-
- assertFalse(iteratorOnA.hasNext());
- }
-
- @Test
- public void testDepthIterationWithCycles_2() {
- IGraph<String> graph = getGraphWithCycles();
+public class GraphTest extends AbstractGraphTest<String> {
- Iterator<String> iteratorOnC = graph.depthFirstIterator("C");
- assertEquals("C", iteratorOnC.next());
- assertEquals("A", iteratorOnC.next());
- assertEquals("B", iteratorOnC.next());
- assertEquals("D", iteratorOnC.next());
- assertEquals("E", iteratorOnC.next());
- assertEquals("F", iteratorOnC.next());
- assertEquals("H", iteratorOnC.next());
-
- assertFalse(iteratorOnC.hasNext());
- }
-
- @Test
- public void testDepthIterationWithCycles_3() {
- IGraph<String> graph = getGraphWithCycles();
-
- Iterator<String> iteratorOnI = graph.depthFirstIterator("I");
- assertEquals("I", iteratorOnI.next());
- assertEquals("G", iteratorOnI.next());
- assertEquals("F", iteratorOnI.next());
- assertEquals("H", iteratorOnI.next());
-
- assertFalse(iteratorOnI.hasNext());
- }
-
- @Test
- public void testDepthIterationWithCycles_4() {
- IGraph<String> graph = getGraphWithCycles();
-
- Iterator<String> iteratorOnJ = graph.depthFirstIterator("J");
- assertEquals("J", iteratorOnJ.next());
- assertEquals("K", iteratorOnJ.next());
- assertEquals("M", iteratorOnJ.next());
- assertEquals("L", iteratorOnJ.next());
- assertEquals("N", iteratorOnJ.next());
-
- assertFalse(iteratorOnJ.hasNext());
- }
-
- /**
- * Test the BreadthFirstIterator with the following cyclic graph:
- *
- * <pre>
- * A
- * / \
- * B = C
- * </pre>
- */
- @Test
- public void testBug503035_1() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("B", "C"));
- graph.addChildren("B", ImmutableSet.of("C"));
- graph.addChildren("C", ImmutableSet.of("B"));
-
- Iterator<String> it = graph.breadthFirstIterator();
- assertTrue(it.hasNext());
- assertEquals("A", it.next());
- assertTrue(it.hasNext());
- assertEquals("B", it.next());
- assertTrue(it.hasNext());
- assertEquals("C", it.next());
- assertFalse(it.hasNext());
+ @Override
+ protected IGraph<String> createGraph() {
+ return new Graph<String>();
}
- /**
- * Test the BreadthFirstIterator with the following cyclic graph:
- *
- * <pre>
- * A
- * / \
- * B = C
- * /
- * D
- * </pre>
- */
- @Test
- public void testBug503035_2() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("B", "C"));
- graph.addChildren("B", ImmutableSet.of("D", "C"));
- graph.addChildren("C", ImmutableSet.of("B"));
-
- Iterator<String> it = graph.breadthFirstIterator();
- assertTrue(it.hasNext());
- assertEquals("A", it.next());
- assertTrue(it.hasNext());
- assertEquals("B", it.next());
- assertTrue(it.hasNext());
- assertEquals("C", it.next());
- assertTrue(it.hasNext());
- assertEquals("D", it.next());
- assertFalse(it.hasNext());
- }
-
- /**
- * Test the BreadthFirstIterator with the following cyclic graph:
- *
- * <pre>
- * A B
- * | |
- * C = D
- * </pre>
- */
- @Test
- public void testBug503035_3() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("C"));
- graph.addChildren("B", ImmutableSet.of("D"));
- graph.addChildren("C", ImmutableSet.of("D"));
- graph.addChildren("D", ImmutableSet.of("C"));
-
- Iterator<String> it = graph.breadthFirstIterator();
- assertTrue(it.hasNext());
- assertEquals("A", it.next());
- assertTrue(it.hasNext());
- assertEquals("B", it.next());
- assertTrue(it.hasNext());
- assertEquals("C", it.next());
- assertTrue(it.hasNext());
- assertEquals("D", it.next());
- assertFalse(it.hasNext());
- }
-
- /**
- * Test the BreadthFirstIterator with the following cyclic graph:
- *
- * <pre>
- * A
- * /|\
- * / | \
- * B C D
- * \\===//
- * </pre>
- */
- @Test
- public void testBug503035_4() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("B", "C", "D"));
- graph.addChildren("B", ImmutableSet.of("D"));
- graph.addChildren("D", ImmutableSet.of("B"));
-
- Iterator<String> it = graph.breadthFirstIterator();
- assertTrue(it.hasNext());
- assertEquals("A", it.next());
- assertTrue(it.hasNext());
- assertEquals("B", it.next());
- assertTrue(it.hasNext());
- assertEquals("C", it.next());
- assertTrue(it.hasNext());
- assertEquals("D", it.next());
- assertFalse(it.hasNext());
- }
-
- /**
- * @return The following acyclic graph:
- *
- * <pre>
- * A I J
- * / \ / / \
- * B C G K L
- * / / \ / \ / \
- * D E F H M N
- * </pre>
- */
- private IGraph<String> getAcyclicGraph() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("B", "C"));
- graph.addChildren("B", ImmutableSet.of("D"));
- graph.addChildren("C", ImmutableSet.of("E", "F"));
- graph.addChildren("I", ImmutableSet.of("G"));
- graph.addChildren("G", ImmutableSet.of("F", "H"));
- graph.addChildren("J", ImmutableSet.of("K", "L"));
- graph.addChildren("L", ImmutableSet.of("M", "N"));
-
- return graph;
- }
-
- /**
- * @return The following cyclic graph:
- *
- * <pre>
- * A I J
- * / \\ / / \
- * B C G K L
- * / / \ / \ \ // \
- * D - E F = H M N
- * </pre>
- */
- private IGraph<String> getGraphWithCycles() {
- IGraph<String> graph = new Graph<String>();
-
- graph.addChildren("A", ImmutableSet.of("B", "C"));
- graph.addChildren("B", ImmutableSet.of("D"));
- graph.addChildren("D", ImmutableSet.of("E"));
- graph.addChildren("C", ImmutableSet.of("A", "E", "F"));
- graph.addChildren("I", ImmutableSet.of("G"));
- graph.addChildren("G", ImmutableSet.of("F", "H"));
- graph.addChildren("J", ImmutableSet.of("K", "L"));
- graph.addChildren("K", ImmutableSet.of("M"));
- graph.addChildren("M", ImmutableSet.of("L"));
- graph.addChildren("L", ImmutableSet.of("M", "N"));
- graph.addChildren("F", ImmutableSet.of("H"));
- graph.addChildren("H", ImmutableSet.of("F"));
-
- return graph;
+ @Override
+ protected String toType(String name) {
+ return name;
}
}

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