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package org.eclipse.emf.compare.uml2.tests.dependency;
import static com.google.common.base.Predicates.and;
import static com.google.common.base.Predicates.instanceOf;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertSame;
import static junit.framework.Assert.assertTrue;
import static org.eclipse.emf.compare.utils.EMFComparePredicates.added;
import static org.eclipse.emf.compare.utils.EMFComparePredicates.addedToReference;
import static org.eclipse.emf.compare.utils.EMFComparePredicates.ofKind;
import static org.eclipse.emf.compare.utils.EMFComparePredicates.removed;
import static org.eclipse.emf.compare.utils.EMFComparePredicates.removedFromReference;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterators;
import java.io.IOException;
import java.util.List;
import org.eclipse.emf.compare.Comparison;
import org.eclipse.emf.compare.Diff;
import org.eclipse.emf.compare.DifferenceKind;
import org.eclipse.emf.compare.EMFCompare;
import org.eclipse.emf.compare.scope.IComparisonScope;
import org.eclipse.emf.compare.tests.framework.AbstractInputData;
import org.eclipse.emf.compare.uml2.internal.DependencyChange;
import org.eclipse.emf.compare.uml2.tests.AbstractTest;
import org.eclipse.emf.compare.uml2.tests.dependency.data.DependencyInputData;
import org.eclipse.emf.ecore.resource.Resource;
import org.junit.Test;
// TODO To extend from AddDependencyTest and change only descriptions.
@SuppressWarnings("nls")
public class AddAbstractionTest extends AbstractTest {
private DependencyInputData input = new DependencyInputData();
@Test
public void testA20UseCase() throws IOException {
final Resource left = input.getA2Left();
final Resource right = input.getA2Right();
final IComparisonScope scope = EMFCompare.createDefaultScope(left, right);
final Comparison comparison = getCompare().compare(scope);
testAB1(TestKind.ADD, comparison);
testMergeLeftToRight(left, right, null);
testMergeRightToLeft(left, right, null);
}
@Test
public void testA21UseCase() throws IOException {
final Resource left = input.getA2Left();
final Resource right = input.getA2Right();
final IComparisonScope scope = EMFCompare.createDefaultScope(right, left);
final Comparison comparison = getCompare().compare(scope);
testAB1(TestKind.DELETE, comparison);
testMergeLeftToRight(right, left, null);
testMergeRightToLeft(right, left, null);
}
@Test
public void testA20UseCase3way() throws IOException {
final Resource left = input.getA2Left();
final Resource right = input.getA2Right();
final IComparisonScope scope = EMFCompare.createDefaultScope(left, right, right);
final Comparison comparison = getCompare().compare(scope);
testAB1(TestKind.ADD, comparison);
testMergeLeftToRight(left, right, right);
testMergeRightToLeft(left, right, right);
}
@Test
public void testA21UseCase3way() throws IOException {
final Resource left = input.getA2Left();
final Resource right = input.getA2Right();
final IComparisonScope scope = EMFCompare.createDefaultScope(left, right, left);
final Comparison comparison = getCompare().compare(scope);
testAB1(TestKind.DELETE, comparison);
testMergeLeftToRight(left, right, left);
testMergeRightToLeft(left, right, left);
}
private void testAB1(TestKind kind, final Comparison comparison) {
final List<Diff> differences = comparison.getDifferences();
// We should have no less and no more than 5 differences
assertSame(Integer.valueOf(5), Integer.valueOf(differences.size()));
Predicate<? super Diff> addAbstractionDescription = null;
Predicate<? super Diff> addRefAbstractionInClass1Description = null;
Predicate<? super Diff> addRefClass1InAbstractionDescription = null;
Predicate<? super Diff> addRefClass0InAbstractionDescription = null;
if (kind.equals(TestKind.DELETE)) {
addAbstractionDescription = removed("model.Abstraction0"); //$NON-NLS-1$
addRefAbstractionInClass1Description = removedFromReference("model.Class1", "clientDependency",
"model.Abstraction0");
addRefClass1InAbstractionDescription = removedFromReference("model.Abstraction0", "client",
"model.Class1");
addRefClass0InAbstractionDescription = removedFromReference("model.Abstraction0", "supplier",
"model.Class0");
} else {
addAbstractionDescription = added("model.Abstraction0"); //$NON-NLS-1$
addRefAbstractionInClass1Description = addedToReference("model.Class1", "clientDependency",
"model.Abstraction0");
addRefClass1InAbstractionDescription = addedToReference("model.Abstraction0", "client",
"model.Class1");
addRefClass0InAbstractionDescription = addedToReference("model.Abstraction0", "supplier",
"model.Class0");
}
final Diff addAbstraction = Iterators.find(differences.iterator(), addAbstractionDescription);
final Diff addRefAbstractionInClass1 = Iterators.find(differences.iterator(),
addRefAbstractionInClass1Description);
final Diff addRefClass1InAbstraction = Iterators.find(differences.iterator(),
addRefClass1InAbstractionDescription);
final Diff addRefClass0InAbstraction = Iterators.find(differences.iterator(),
addRefClass0InAbstractionDescription);
assertNotNull(addAbstraction);
assertNotNull(addRefAbstractionInClass1);
assertNotNull(addRefClass1InAbstraction);
assertNotNull(addRefClass0InAbstraction);
// CHECK EXTENSION
assertSame(Integer.valueOf(1), count(differences, instanceOf(DependencyChange.class)));
Diff addUMLDependency = null;
if (kind.equals(TestKind.ADD)) {
addUMLDependency = Iterators.find(differences.iterator(), and(instanceOf(DependencyChange.class),
ofKind(DifferenceKind.ADD)));
} else {
addUMLDependency = Iterators.find(differences.iterator(), and(instanceOf(DependencyChange.class),
ofKind(DifferenceKind.DELETE)));
}
assertNotNull(addUMLDependency);
assertSame(Integer.valueOf(4), Integer.valueOf(addUMLDependency.getRefinedBy().size()));
assertTrue(addUMLDependency.getRefinedBy().contains(addRefClass1InAbstraction));
assertTrue(addUMLDependency.getRefinedBy().contains(addRefClass0InAbstraction));
assertTrue(addUMLDependency.getRefinedBy().contains(addAbstraction));
assertTrue(addUMLDependency.getRefinedBy().contains(addRefAbstractionInClass1));
// CHECK REQUIREMENT
if (kind.equals(TestKind.ADD)) {
assertSame(Integer.valueOf(1), Integer.valueOf(addRefClass1InAbstraction.getRequires().size()));
assertTrue(addRefClass1InAbstraction.getRequires().contains(addAbstraction));
assertSame(Integer.valueOf(1), Integer.valueOf(addRefClass0InAbstraction.getRequires().size()));
assertTrue(addRefClass0InAbstraction.getRequires().contains(addAbstraction));
assertSame(Integer.valueOf(1), Integer.valueOf(addRefAbstractionInClass1.getRequires().size()));
assertTrue(addRefAbstractionInClass1.getRequires().contains(addAbstraction));
assertSame(Integer.valueOf(0), Integer.valueOf(addAbstraction.getRequires().size()));
assertSame(Integer.valueOf(0), Integer.valueOf(addUMLDependency.getRequires().size()));
} else {
assertSame(Integer.valueOf(0), Integer.valueOf(addRefClass1InAbstraction.getRequires().size()));
assertSame(Integer.valueOf(0), Integer.valueOf(addRefClass0InAbstraction.getRequires().size()));
assertSame(Integer.valueOf(0), Integer.valueOf(addRefAbstractionInClass1.getRequires().size()));
assertSame(Integer.valueOf(3), Integer.valueOf(addAbstraction.getRequires().size()));
assertTrue(addAbstraction.getRequires().contains(addRefClass1InAbstraction));
assertTrue(addAbstraction.getRequires().contains(addRefClass0InAbstraction));
assertTrue(addAbstraction.getRequires().contains(addRefAbstractionInClass1));
assertSame(Integer.valueOf(0), Integer.valueOf(addUMLDependency.getRequires().size()));
}
// CHECK EQUIVALENCE
assertSame(Integer.valueOf(1), Integer.valueOf(comparison.getEquivalences().size()));
assertNotNull(addRefClass1InAbstraction.getEquivalence());
assertSame(Integer.valueOf(2), Integer.valueOf(addRefClass1InAbstraction.getEquivalence()
.getDifferences().size()));
assertTrue(addRefClass1InAbstraction.getEquivalence().getDifferences().contains(
addRefAbstractionInClass1));
}
@Override
protected AbstractInputData getInput() {
return input;
}
}
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