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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 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 static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
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.uml2.internal.DirectedRelationshipChange;
import org.eclipse.emf.compare.uml2.tests.AbstractUMLInputData;
import org.eclipse.emf.compare.uml2.tests.AbstractUMLTest;
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 ChangeDependencyTest and change only descriptions.
@SuppressWarnings("nls")
public class AddUsageTest extends AbstractUMLTest {
private DependencyInputData input = new DependencyInputData();
@Test
public void testA80UseCase() throws IOException {
final Resource left = input.getA8Left();
final Resource right = input.getA8Right();
final Comparison comparison = compare(left, right);
testAB1(TestKind.ADD, comparison);
testMergeLeftToRight(left, right, null);
testMergeRightToLeft(left, right, null);
}
@Test
public void testA81UseCase() throws IOException {
final Resource left = input.getA8Left();
final Resource right = input.getA8Right();
final Comparison comparison = compare(right, left);
testAB1(TestKind.DELETE, comparison);
testMergeLeftToRight(right, left, null);
testMergeRightToLeft(right, left, null);
}
@Test
public void testA80UseCase3way() throws IOException {
final Resource left = input.getA8Left();
final Resource right = input.getA8Right();
final Comparison comparison = compare(left, right, right);
testAB1(TestKind.ADD, comparison);
testMergeLeftToRight(left, right, right);
testMergeRightToLeft(left, right, right);
}
@Test
public void testA81UseCase3way() throws IOException {
final Resource left = input.getA8Left();
final Resource right = input.getA8Right();
final Comparison comparison = compare(left, right, left);
testAB1(TestKind.DELETE, comparison);
testMergeLeftToRight(left, right, left);
testMergeRightToLeft(left, right, left);
}
protected void testAB1(TestKind kind, final Comparison comparison) {
final List<Diff> differences = comparison.getDifferences();
// We should have no less and no more than 4 differences
// Was 5 with UML 4.0 but NamedElement::clientDependency has been made derived in UML 5.0
assertEquals(4, differences.size());
Predicate<? super Diff> addDependencyDescription = null;
Predicate<? super Diff> addRefClass1InDependencyDescription = null;
Predicate<? super Diff> addRefClass0InDependencyDescription = null;
if (kind.equals(TestKind.DELETE)) {
addDependencyDescription = removed("model.Usage0"); //$NON-NLS-1$
addRefClass0InDependencyDescription = removedFromReference("model.Usage0", "client",
"model.Class0");
addRefClass1InDependencyDescription = removedFromReference("model.Usage0", "supplier",
"model.Class1");
} else {
addDependencyDescription = added("model.Usage0"); //$NON-NLS-1$
addRefClass0InDependencyDescription = addedToReference("model.Usage0", "client", "model.Class0");
addRefClass1InDependencyDescription = addedToReference("model.Usage0", "supplier", "model.Class1");
}
final Diff addDependency = Iterators.find(differences.iterator(), addDependencyDescription);
final Diff addRefClass0InDependency = Iterators.find(differences.iterator(),
addRefClass0InDependencyDescription);
final Diff addRefClass1InDependency = Iterators.find(differences.iterator(),
addRefClass1InDependencyDescription);
assertNotNull(addDependency);
assertNotNull(addRefClass0InDependency);
assertNotNull(addRefClass1InDependency);
// CHECK EXTENSION
assertSame(Integer.valueOf(1), count(differences, instanceOf(DirectedRelationshipChange.class)));
Diff addUMLDependency = null;
if (kind.equals(TestKind.ADD)) {
addUMLDependency = Iterators.find(differences.iterator(), and(
instanceOf(DirectedRelationshipChange.class), ofKind(DifferenceKind.ADD)));
} else {
addUMLDependency = Iterators.find(differences.iterator(), and(
instanceOf(DirectedRelationshipChange.class), ofKind(DifferenceKind.DELETE)));
}
assertNotNull(addUMLDependency);
assertEquals(3, addUMLDependency.getRefinedBy().size());
assertTrue(addUMLDependency.getRefinedBy().contains(addRefClass0InDependency));
assertTrue(addUMLDependency.getRefinedBy().contains(addRefClass1InDependency));
assertTrue(addUMLDependency.getRefinedBy().contains(addDependency));
// CHECK REQUIREMENT
if (kind.equals(TestKind.ADD)) {
assertEquals(1, addRefClass0InDependency.getRequires().size());
assertTrue(addRefClass0InDependency.getRequires().contains(addDependency));
assertEquals(1, addRefClass1InDependency.getRequires().size());
assertTrue(addRefClass1InDependency.getRequires().contains(addDependency));
assertEquals(0, addDependency.getRequires().size());
assertEquals(0, addUMLDependency.getRequires().size());
} else {
assertEquals(0, addRefClass0InDependency.getRequires().size());
assertEquals(0, addRefClass1InDependency.getRequires().size());
assertEquals(2, addDependency.getRequires().size());
assertTrue(addDependency.getRequires().contains(addRefClass0InDependency));
assertTrue(addDependency.getRequires().contains(addRefClass1InDependency));
assertEquals(0, addUMLDependency.getRequires().size());
}
// CHECK EQUIVALENCE
assertEquals(0, comparison.getEquivalences().size());
assertNull(addRefClass0InDependency.getEquivalence());
testIntersections(comparison);
}
@Override
protected AbstractUMLInputData getInput() {
return input;
}
}
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