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Diffstat (limited to 'jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/listener/ReflectiveCollectionChangeListenerTests.java')
| -rw-r--r-- | jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/listener/ReflectiveCollectionChangeListenerTests.java | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/listener/ReflectiveCollectionChangeListenerTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/listener/ReflectiveCollectionChangeListenerTests.java deleted file mode 100644 index 43adcd065e..0000000000 --- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/listener/ReflectiveCollectionChangeListenerTests.java +++ /dev/null @@ -1,331 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Oracle. 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: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.utility.tests.internal.model.listener; - -import java.lang.reflect.Method; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.Iterator; - -import junit.framework.TestCase; - -import org.eclipse.jpt.utility.internal.ReflectionTools; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterators.CloneIterator; -import org.eclipse.jpt.utility.internal.model.AbstractModel; -import org.eclipse.jpt.utility.model.event.CollectionAddEvent; -import org.eclipse.jpt.utility.model.event.CollectionChangeEvent; -import org.eclipse.jpt.utility.model.event.CollectionClearEvent; -import org.eclipse.jpt.utility.model.event.CollectionEvent; -import org.eclipse.jpt.utility.model.event.CollectionRemoveEvent; -import org.eclipse.jpt.utility.model.listener.CollectionChangeListener; -import org.eclipse.jpt.utility.model.listener.ListChangeListener; -import org.eclipse.jpt.utility.model.listener.ReflectiveChangeListener; - -@SuppressWarnings("nls") -public class ReflectiveCollectionChangeListenerTests extends TestCase { - - public ReflectiveCollectionChangeListenerTests(String name) { - super(name); - } - - private CollectionChangeListener buildZeroArgumentListener(Object target) { - return ReflectiveChangeListener.buildCollectionChangeListener(target, "itemAddedZeroArgument", "itemRemovedZeroArgument", "collectionClearedZeroArgument", "collectionChangedZeroArgument"); - } - - private CollectionChangeListener buildSingleArgumentListener(Object target) { - return ReflectiveChangeListener.buildCollectionChangeListener(target, "itemAddedSingleArgument", "itemRemovedSingleArgument", "collectionClearedSingleArgument", "collectionChangedSingleArgument"); - } - - public void testItemAddedZeroArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildZeroArgumentListener(target)); - testModel.addString(string); - assertTrue(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testItemAddedSingleArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildSingleArgumentListener(target)); - testModel.addString(string); - assertFalse(target.itemAddedZeroArgumentFlag); - assertTrue(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testItemRemovedZeroArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildZeroArgumentListener(target)); - testModel.removeString(string); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertTrue(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testItemRemovedSingleArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildSingleArgumentListener(target)); - testModel.removeString(string); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertTrue(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testCollectionClearedZeroArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildZeroArgumentListener(target)); - testModel.clearStrings(); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertTrue(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testCollectionClearedSingleArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildSingleArgumentListener(target)); - testModel.clearStrings(); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertTrue(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testCollectionChangedZeroArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildZeroArgumentListener(target)); - testModel.replaceStrings(new String[] {"bar", "baz"}); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertTrue(target.collectionChangedZeroArgumentFlag); - assertFalse(target.collectionChangedSingleArgumentFlag); - } - - public void testCollectionChangedSingleArgumentNamedCollection() { - TestModel testModel = new TestModel(); - String string = "foo"; - testModel.addString(string); - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - testModel.addCollectionChangeListener(TestModel.STRINGS_COLLECTION, this.buildSingleArgumentListener(target)); - testModel.replaceStrings(new String[] {"bar", "baz"}); - assertFalse(target.itemAddedZeroArgumentFlag); - assertFalse(target.itemAddedSingleArgumentFlag); - assertFalse(target.itemRemovedZeroArgumentFlag); - assertFalse(target.itemRemovedSingleArgumentFlag); - assertFalse(target.collectionClearedZeroArgumentFlag); - assertFalse(target.collectionClearedSingleArgumentFlag); - assertFalse(target.collectionChangedZeroArgumentFlag); - assertTrue(target.collectionChangedSingleArgumentFlag); - } - - public void testBogusDoubleArgument1() { - TestModel testModel = new TestModel(); - String string = "foo"; - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - boolean exCaught = false; - try { - CollectionChangeListener listener = ReflectiveChangeListener.buildCollectionChangeListener(target, "collectionChangedDoubleArgument"); - fail("bogus listener: " + listener); - } catch (RuntimeException ex) { - if (ex.getCause().getClass() == NoSuchMethodException.class) { - exCaught = true; - } - } - assertTrue(exCaught); - } - - public void testBogusDoubleArgument2() throws Exception { - TestModel testModel = new TestModel(); - String string = "foo"; - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - Method method = ReflectionTools.getMethod(target, "collectionChangedDoubleArgument", new Class[] {CollectionChangeEvent.class, Object.class}); - boolean exCaught = false; - try { - CollectionChangeListener listener = ReflectiveChangeListener.buildCollectionChangeListener(target, method); - fail("bogus listener: " + listener); - } catch (RuntimeException ex) { - if (ex.getMessage().equals(method.toString())) { - exCaught = true; - } - } - assertTrue(exCaught); - } - - public void testListenerMismatch() { - TestModel testModel = new TestModel(); - String string = "foo"; - Target target = new Target(testModel, TestModel.STRINGS_COLLECTION, string); - // build a COLLECTION change listener and hack it so we - // can add it as a LIST change listener - Object listener = ReflectiveChangeListener.buildCollectionChangeListener(target, "collectionEventSingleArgument"); - testModel.addListChangeListener("bogus list", (ListChangeListener) listener); - - boolean exCaught = false; - try { - testModel.changeList(); - fail("listener mismatch: " + listener); - } catch (IllegalArgumentException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - - class TestModel extends AbstractModel { - private Collection<String> strings = new ArrayList<String>(); - public static final String STRINGS_COLLECTION = "strings"; - TestModel() { - super(); - } - Iterator<String> strings() { - return new CloneIterator<String>(this.strings) { - @Override - protected void remove(String s) { - TestModel.this.removeString(s); - } - }; - } - void addString(String string) { - this.addItemToCollection(string, this.strings, STRINGS_COLLECTION); - } - void removeString(String string) { - this.removeItemFromCollection(string, this.strings, STRINGS_COLLECTION); - } - void clearStrings() { - this.clearCollection(this.strings, STRINGS_COLLECTION); - } - void replaceStrings(String[] newStrings) { - this.strings.clear(); - CollectionTools.addAll(this.strings, newStrings); - this.fireCollectionChanged(STRINGS_COLLECTION, this.strings); - } - void changeList() { - this.fireListChanged("bogus list", Collections.emptyList()); - } - } - - class Target { - TestModel testModel; - String collectionName; - String string; - boolean itemAddedZeroArgumentFlag = false; - boolean itemAddedSingleArgumentFlag = false; - boolean itemRemovedZeroArgumentFlag = false; - boolean itemRemovedSingleArgumentFlag = false; - boolean collectionClearedZeroArgumentFlag = false; - boolean collectionClearedSingleArgumentFlag = false; - boolean collectionChangedZeroArgumentFlag = false; - boolean collectionChangedSingleArgumentFlag = false; - boolean collectionEventSingleArgumentFlag = false; - Target(TestModel testModel, String collectionName, String string) { - super(); - this.testModel = testModel; - this.collectionName = collectionName; - this.string = string; - } - void itemAddedZeroArgument() { - this.itemAddedZeroArgumentFlag = true; - } - void itemAddedSingleArgument(CollectionAddEvent e) { - this.itemAddedSingleArgumentFlag = true; - assertSame(this.testModel, e.getSource()); - assertEquals(this.collectionName, e.getCollectionName()); - assertEquals(this.string, e.getItems().iterator().next()); - } - void itemRemovedZeroArgument() { - this.itemRemovedZeroArgumentFlag = true; - } - void itemRemovedSingleArgument(CollectionRemoveEvent e) { - this.itemRemovedSingleArgumentFlag = true; - assertSame(this.testModel, e.getSource()); - assertEquals(this.collectionName, e.getCollectionName()); - assertEquals(this.string, e.getItems().iterator().next()); - } - void collectionClearedZeroArgument() { - this.collectionClearedZeroArgumentFlag = true; - } - void collectionClearedSingleArgument(CollectionClearEvent e) { - this.collectionClearedSingleArgumentFlag = true; - assertSame(this.testModel, e.getSource()); - assertEquals(this.collectionName, e.getCollectionName()); - } - void collectionChangedZeroArgument() { - this.collectionChangedZeroArgumentFlag = true; - } - void collectionChangedSingleArgument(CollectionChangeEvent e) { - this.collectionChangedSingleArgumentFlag = true; - assertSame(this.testModel, e.getSource()); - assertEquals(this.collectionName, e.getCollectionName()); - } - void collectionEventSingleArgument(CollectionEvent e) { - this.collectionEventSingleArgumentFlag = true; - assertSame(this.testModel, e.getSource()); - assertEquals(this.collectionName, e.getCollectionName()); - } - void collectionChangedDoubleArgument(CollectionChangeEvent e, Object o) { - fail("bogus event: " + e + " object: " + o); - } - } - -} |