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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java')
-rw-r--r--common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java398
1 files changed, 0 insertions, 398 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java
deleted file mode 100644
index 35ea6e729f..0000000000
--- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/prefs/PreferencePropertyValueModelTests.java
+++ /dev/null
@@ -1,398 +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.common.utility.tests.internal.model.value.prefs;
-
-import java.util.prefs.NodeChangeEvent;
-import java.util.prefs.NodeChangeListener;
-import java.util.prefs.PreferenceChangeEvent;
-import java.util.prefs.PreferenceChangeListener;
-import java.util.prefs.Preferences;
-
-import org.eclipse.jpt.common.utility.internal.ReflectionTools;
-import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel;
-import org.eclipse.jpt.common.utility.internal.model.value.prefs.PreferencePropertyValueModel;
-import org.eclipse.jpt.common.utility.model.Model;
-import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent;
-import org.eclipse.jpt.common.utility.model.listener.ChangeAdapter;
-import org.eclipse.jpt.common.utility.model.listener.ChangeListener;
-import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener;
-import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
-import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel;
-
-@SuppressWarnings("nls")
-public class PreferencePropertyValueModelTests extends PreferencesTestCase {
- private WritablePropertyValueModel<Preferences> nodeHolder;
- PreferencePropertyValueModel<String> preferenceAdapter;
- PropertyChangeEvent event;
- PropertyChangeListener listener;
- boolean listenerRemoved = false;
- PreferenceChangeEvent preferenceEvent;
- private static final String KEY_NAME = "foo";
- private static final String STRING_VALUE = "original string value";
-
- public PreferencePropertyValueModelTests(String name) {
- super(name);
- }
-
- @Override
- protected void setUp() throws Exception {
- super.setUp();
- this.testNode.put(KEY_NAME, STRING_VALUE);
-
- this.nodeHolder = new SimplePropertyValueModel<Preferences>(this.testNode);
- this.preferenceAdapter = new PreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME);
- this.listener = this.buildValueChangeListener();
- this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- this.event = null;
- }
-
- @Override
- protected void tearDown() throws Exception {
- super.tearDown();
- }
-
- private PropertyChangeListener buildValueChangeListener() {
- return new PropertyChangeListener() {
- public void propertyChanged(PropertyChangeEvent e) {
- if (PreferencePropertyValueModelTests.this.event != null) {
- throw new IllegalStateException("unexpected this.event: " + e);
- }
- PreferencePropertyValueModelTests.this.event = e;
- }
- };
- }
-
- public void testSubjectHolder() throws Exception {
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- assertNull(this.event);
-
- String ANOTHER_STRING_VALUE = "some other value";
- Preferences anotherNode = this.classNode.node("another test node");
- anotherNode.put(KEY_NAME, ANOTHER_STRING_VALUE);
-
- this.nodeHolder.setValue(anotherNode);
- this.verifyEvent(STRING_VALUE, ANOTHER_STRING_VALUE);
- assertEquals(ANOTHER_STRING_VALUE, this.preferenceAdapter.getValue());
-
- this.event = null;
- this.nodeHolder.setValue(null);
- this.verifyEvent(ANOTHER_STRING_VALUE, null);
- assertNull(this.preferenceAdapter.getValue());
-
- this.event = null;
- this.nodeHolder.setValue(this.testNode);
- this.verifyEvent(null, STRING_VALUE);
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testPreferenceChange() throws Exception {
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- assertNull(this.event);
-
- this.testNode.put(KEY_NAME, STRING_VALUE + STRING_VALUE);
- this.waitForEventQueueToClear();
- this.verifyEvent(STRING_VALUE, STRING_VALUE + STRING_VALUE);
- assertEquals(STRING_VALUE + STRING_VALUE, this.preferenceAdapter.getValue());
-
- this.event = null;
- this.testNode.remove(KEY_NAME);
- this.waitForEventQueueToClear();
- this.verifyEvent(STRING_VALUE + STRING_VALUE, null);
- assertNull(this.preferenceAdapter.getValue());
-
- this.event = null;
- this.testNode.put(KEY_NAME, STRING_VALUE);
- this.waitForEventQueueToClear();
- this.verifyEvent(null, STRING_VALUE);
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testValue() throws Exception {
- assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, "<missing preference>"));
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testSetValue() throws Exception {
- String ANOTHER_STRING_VALUE = "some other value";
- this.preferenceAdapter.setValue(ANOTHER_STRING_VALUE);
- assertEquals(ANOTHER_STRING_VALUE, this.preferenceAdapter.getValue());
- assertEquals(ANOTHER_STRING_VALUE, this.testNode.get(KEY_NAME, "<missing preference>"));
- }
-
- public void testHasListeners() throws Exception {
- assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
- assertTrue(this.nodeHasAnyPrefListeners(this.testNode));
- this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- assertFalse(this.nodeHasAnyPrefListeners(this.testNode));
- assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
-
- ChangeListener listener2 = this.buildChangeListener();
- this.preferenceAdapter.addChangeListener(listener2);
- assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
- assertTrue(this.nodeHasAnyPrefListeners(this.testNode));
- this.preferenceAdapter.removeChangeListener(listener2);
- assertFalse(this.nodeHasAnyPrefListeners(this.testNode));
- assertFalse(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
- }
-
- private ChangeListener buildChangeListener() {
- return new ChangeAdapter() {
- @Override
- public void propertyChanged(PropertyChangeEvent e) {
- if (PreferencePropertyValueModelTests.this.event != null) {
- throw new IllegalStateException("unexpected this.event: " + e);
- }
- PreferencePropertyValueModelTests.this.event = e;
- }
- };
- }
-
- public void testRemoveAndReAddPreference() throws Exception {
- assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, null));
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- assertNull(this.event);
-
- // remove the preference entirely...
- this.testNode.remove(KEY_NAME);
- this.waitForEventQueueToClear();
- assertNull(this.testNode.get(KEY_NAME, null));
- this.verifyEvent(STRING_VALUE, null);
- assertNull(this.preferenceAdapter.getValue());
-
- // ...then re-add it with the same key
- this.event = null;
- this.testNode.put(KEY_NAME, STRING_VALUE);
- this.waitForEventQueueToClear();
- assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, null));
- this.verifyEvent(null, STRING_VALUE);
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testDefaultValue() throws Exception {
- // rebuild the adapter with a default value
- String DEFAULT_VALUE = "default value";
- this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- this.preferenceAdapter = new PreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME, DEFAULT_VALUE);
- this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
-
- assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, null));
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- assertNull(this.event);
-
- // remove the preference entirely...
- this.testNode.remove(KEY_NAME);
- this.waitForEventQueueToClear();
- assertNull(this.testNode.get(KEY_NAME, null));
- this.verifyEvent(STRING_VALUE, DEFAULT_VALUE);
- assertEquals(DEFAULT_VALUE, this.preferenceAdapter.getValue());
-
- // ...then re-add it with the same key
- this.event = null;
- this.testNode.put(KEY_NAME, STRING_VALUE);
- this.waitForEventQueueToClear();
- assertEquals(STRING_VALUE, this.testNode.get(KEY_NAME, null));
- this.verifyEvent(DEFAULT_VALUE, STRING_VALUE);
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testUnsynchronizedValue() throws Exception {
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- assertNull(this.event);
-
- // remove the this.listener so the adapter no longer listens to the preference
- this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
-
- this.testNode.put(KEY_NAME, STRING_VALUE + STRING_VALUE);
- this.waitForEventQueueToClear();
- // no this.event should have been fired...
- assertNull(this.event);
- // ...and the adapter's value should be null
- assertNull(this.preferenceAdapter.getValue());
-
- this.testNode.remove(KEY_NAME);
- this.waitForEventQueueToClear();
- assertNull(this.event);
- assertNull(this.preferenceAdapter.getValue());
-
- this.testNode.put(KEY_NAME, STRING_VALUE);
- this.waitForEventQueueToClear();
- assertNull(this.event);
- assertNull(this.preferenceAdapter.getValue());
-
- // add the this.listener so the adapter synchs
- this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- assertEquals(STRING_VALUE, this.preferenceAdapter.getValue());
- }
-
- public void testIntegerPreference() throws Exception {
- // stop listening to the node and convert it to an integer
- this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
-
- PreferencePropertyValueModel<Integer> integerPreferenceAdapter = new PreferencePropertyValueModel<Integer>(this.nodeHolder, KEY_NAME);
- this.testNode.putInt(KEY_NAME, 123);
- integerPreferenceAdapter = PreferencePropertyValueModel.forInteger(this.testNode, KEY_NAME, 0);
- integerPreferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- assertEquals(new Integer(123), integerPreferenceAdapter.getValue());
- assertNull(this.event);
-
- this.testNode.putInt(KEY_NAME, 246);
- this.waitForEventQueueToClear();
- this.verifyEvent(integerPreferenceAdapter, new Integer(123), new Integer(246));
- assertEquals(new Integer(246), integerPreferenceAdapter.getValue());
-
- this.event = null;
- this.testNode.remove(KEY_NAME);
- this.waitForEventQueueToClear();
- this.verifyEvent(integerPreferenceAdapter, new Integer(246), new Integer(0));
- assertEquals(new Integer(0), integerPreferenceAdapter.getValue());
-
- this.event = null;
- this.testNode.putInt(KEY_NAME, 123);
- this.waitForEventQueueToClear();
- this.verifyEvent(integerPreferenceAdapter, new Integer(0), new Integer(123));
- assertEquals(new Integer(123), integerPreferenceAdapter.getValue());
- }
-
- /**
- * test a situation where
- * - we are listening to the node when it gets removed from the preferences "repository"
- * - we get notification that it has been removed
- * - we try to remove our this.listener
- * - the node will throw an IllegalStateException - the adapter should handle it OK...
- */
- public void testRemoveNode() throws Exception {
- assertTrue(this.preferenceAdapter.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE));
-
- Preferences parent = this.testNode.parent();
- parent.addNodeChangeListener(this.buildParentNodeChangeListener());
- this.testNode.removeNode();
- this.testNode.flush(); // this seems to be required for the this.event to trigger...
- this.waitForEventQueueToClear();
-
- assertTrue(this.listenerRemoved);
- assertTrue(this.preferenceAdapter.hasNoPropertyChangeListeners(PropertyValueModel.VALUE));
- }
-
- private NodeChangeListener buildParentNodeChangeListener() {
- return new NodeChangeListener() {
- public void childAdded(NodeChangeEvent e) {
- throw new IllegalStateException("unexpected this.event: " + e);
- }
- public void childRemoved(NodeChangeEvent e) {
- if (e.getChild() == PreferencePropertyValueModelTests.this.testNode) {
- PreferencePropertyValueModelTests.this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, PreferencePropertyValueModelTests.this.listener);
- // this line of code will not execute if the line above triggers an exception
- PreferencePropertyValueModelTests.this.listenerRemoved = true;
- }
- }
- };
- }
-
- public void testSetSameValue() {
- assertNull(this.event);
- assertNull(this.preferenceEvent);
- this.testNode.addPreferenceChangeListener(this.buildPreferenceChangeListener());
-
- String ANOTHER_STRING_VALUE = "some other value";
- this.preferenceAdapter.setValue(ANOTHER_STRING_VALUE);
-
- this.verifyEvent(STRING_VALUE, ANOTHER_STRING_VALUE);
- this.waitForEventQueueToClear();
- this.verifyPreferenceEvent(ANOTHER_STRING_VALUE);
-
- // now set to *same* value - nothing should happen...
- this.event = null;
- this.preferenceEvent = null;
- this.preferenceAdapter.setValue(ANOTHER_STRING_VALUE);
-
- assertNull(this.event);
- assertNull(this.preferenceEvent);
- }
-
- public void testSetSameValueForcePassThrough() throws Exception {
- assertNull(this.event);
- assertNull(this.preferenceEvent);
-
- this.preferenceAdapter.removePropertyChangeListener(PropertyValueModel.VALUE, this.listener);
- this.preferenceAdapter = new AlwaysUpdatePreferencePropertyValueModel<String>(this.nodeHolder, KEY_NAME);
- this.preferenceAdapter.addPropertyChangeListener(PropertyValueModel.VALUE, this.listener);
-
- this.testNode.addPreferenceChangeListener(this.buildPreferenceChangeListener());
-
- String ANOTHER_STRING_VALUE = "some other value";
- this.preferenceAdapter.setValue(ANOTHER_STRING_VALUE);
-
- this.verifyEvent(STRING_VALUE, ANOTHER_STRING_VALUE);
- this.waitForEventQueueToClear();
- this.verifyPreferenceEvent(ANOTHER_STRING_VALUE);
-
- // now set to *same* value - only one this.event should fire
- this.event = null;
- this.preferenceEvent = null;
- this.preferenceAdapter.setValue(ANOTHER_STRING_VALUE);
-
- assertNull(this.event);
- this.waitForEventQueueToClear();
- this.verifyPreferenceEvent(ANOTHER_STRING_VALUE);
- assertNull(this.event);
- }
-
- private PreferenceChangeListener buildPreferenceChangeListener() {
- return new PreferenceChangeListener() {
- public void preferenceChange(PreferenceChangeEvent evt) {
- PreferencePropertyValueModelTests.this.preferenceEvent = evt;
- }
- };
- }
-
- private void verifyEvent(Model source, Object oldValue, Object newValue) {
- assertNotNull(this.event);
- assertEquals(source, this.event.getSource());
- assertEquals(PropertyValueModel.VALUE, this.event.getPropertyName());
- assertEquals(oldValue, this.event.getOldValue());
- assertEquals(newValue, this.event.getNewValue());
- }
-
- private void verifyEvent(Object oldValue, Object newValue) {
- this.verifyEvent(this.preferenceAdapter, oldValue, newValue);
- }
-
- private void verifyPreferenceEvent(Object newValue) {
- assertNotNull(this.preferenceEvent);
- assertEquals(this.testNode, this.preferenceEvent.getSource());
- assertEquals(KEY_NAME, this.preferenceEvent.getKey());
- assertEquals(newValue, this.preferenceEvent.getNewValue());
- assertEquals(newValue, this.testNode.get(KEY_NAME, "<missing preference>"));
- }
-
- private boolean nodeHasAnyPrefListeners(Preferences node) throws Exception {
- PreferenceChangeListener[] prefListeners = (PreferenceChangeListener[]) ReflectionTools.getFieldValue(node, "prefListeners");
- return prefListeners.length > 0;
- }
-
-
- /**
- * Use this adapter to test out always passing through the new value
- * to the preference.
- */
- private class AlwaysUpdatePreferencePropertyValueModel<P> extends PreferencePropertyValueModel<P> {
-
- AlwaysUpdatePreferencePropertyValueModel(PropertyValueModel<Preferences> preferencesHolder, String key) {
- super(preferencesHolder, key);
- }
-
- @Override
- protected boolean preferenceIsToBeSet(Object oldValue, Object newValue) {
- return true;
- }
-
- }
-
-}

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