Example usage for org.eclipse.jface.databinding.conformance.util MapChangeEventTracker MapChangeEventTracker

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.conformance.util MapChangeEventTracker MapChangeEventTracker.

Prototype

public MapChangeEventTracker() 

Source Link

Usage

From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testAddToFirstMap() {
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);//from   w ww .  j av  a  2  s .co  m
    SimplePerson newPerson = new SimplePerson("p1", "a1", "c1", "s1");
    newPerson.getCart().setNumItems(42);
    persons.add(newPerson);
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(0, tracker.event.diff.getChangedKeys().size());
    assertEquals(Collections.singleton(newPerson), tracker.event.diff.getAddedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getNewValue(newPerson));
    assertEquals(new Integer(42), composedMap.get(newPerson));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testAddSharedToFirstMap() {
    SimplePerson person1 = new SimplePerson("p1", "a1", "c1", "s1");
    person1.getCart().setNumItems(42);/*from   ww  w  .jav a2 s .  c om*/
    persons.add(person1);
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    SimplePerson person2 = new SimplePerson("p1", "a1", "c1", "s1");
    person2.setCart(person1.getCart());
    persons.add(person2);
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(0, tracker.event.diff.getChangedKeys().size());
    assertEquals(Collections.singleton(person2), tracker.event.diff.getAddedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getNewValue(person2));
    assertEquals(new Integer(42), composedMap.get(person2));
    assertEquals(new Integer(42), composedMap.get(person1));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testRemoveFromFirstMap() {
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    SimplePerson newPerson = new SimplePerson("p1", "a1", "c1", "s1");
    newPerson.getCart().setNumItems(42);
    persons.add(newPerson);/*from www .j a  v  a 2  s  . c  om*/
    assertTrue("newPerson should be added", composedMap.containsKey(newPerson));
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    persons.remove(newPerson);
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getChangedKeys().size());
    assertEquals(Collections.singleton(newPerson), tracker.event.diff.getRemovedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getOldValue(newPerson));
    assertFalse("newPerson should be removed", composedMap.containsKey(newPerson));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testRemoveSharedFromFirstMap() {
    SimplePerson person1 = new SimplePerson("p1", "a1", "c1", "s1");
    person1.getCart().setNumItems(42);/*from   www  .  j  a v  a2  s .co  m*/
    persons.add(person1);
    SimplePerson person2 = new SimplePerson("p1", "a1", "c1", "s1");
    person2.setCart(person1.getCart());
    persons.add(person2);
    assertTrue("person2 should be added", composedMap.containsKey(person2));
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    persons.remove(person2);
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getChangedKeys().size());
    assertEquals(Collections.singleton(person2), tracker.event.diff.getRemovedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getOldValue(person2));
    assertFalse("person2 should be removed", composedMap.containsKey(person2));
    assertEquals(new Integer(42), composedMap.get(person1));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testChangeInFirstMap() {
    SimplePerson person1 = new SimplePerson("p1", "a1", "c1", "s1");
    person1.getCart().setNumItems(42);/*from  w w w. jav a  2 s.  c o  m*/
    persons.add(person1);
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    person1.setCart(new SimpleCart());
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(Collections.singleton(person1), tracker.event.diff.getChangedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getOldValue(person1));
    assertEquals(new Integer(0), tracker.event.diff.getNewValue(person1));
    assertEquals(new Integer(0), composedMap.get(person1));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testChangeInFirstMapToShared() {
    SimplePerson person0 = new SimplePerson("p0", "a0", "c0", "s0");
    person0.getCart().setNumItems(13);/*from   ww  w .  ja  v  a2  s  .  co m*/
    persons.add(person0);
    SimplePerson person1 = new SimplePerson("p1", "a1", "c1", "s1");
    person1.getCart().setNumItems(42);
    persons.add(person1);
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    person1.setCart(person0.getCart());
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(Collections.singleton(person1), tracker.event.diff.getChangedKeys());
    assertEquals(new Integer(42), tracker.event.diff.getOldValue(person1));
    assertEquals(new Integer(13), tracker.event.diff.getNewValue(person1));
    assertEquals(new Integer(13), composedMap.get(person1));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testChangeInFirstMapFromShared() {
    SimplePerson person0 = new SimplePerson("p0", "a0", "c0", "s0");
    person0.getCart().setNumItems(13);//  w w  w .ja  v  a  2s. c  o  m
    persons.add(person0);
    SimplePerson person1 = new SimplePerson("p1", "a1", "c1", "s1");
    person1.setCart(person0.getCart());
    persons.add(person1);
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    person1.setCart(new SimpleCart());
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(Collections.singleton(person1), tracker.event.diff.getChangedKeys());
    assertEquals(new Integer(13), tracker.event.diff.getOldValue(person1));
    assertEquals(new Integer(0), tracker.event.diff.getNewValue(person1));
    assertEquals(new Integer(0), composedMap.get(person1));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.CompositeMapTest.java

License:Open Source License

public void testChangeInSecondMap() {
    SimplePerson person0 = new SimplePerson("p0", "a0", "c0", "s0");
    person0.getCart().setNumItems(13);/*from   ww  w .java  2s. c  o  m*/
    persons.add(person0);
    MapChangeEventTracker tracker = new MapChangeEventTracker();
    composedMap.addMapChangeListener(tracker);
    assertEquals(0, tracker.count);
    person0.getCart().setNumItems(42);
    assertEquals(1, tracker.count);
    assertEquals(0, tracker.event.diff.getAddedKeys().size());
    assertEquals(0, tracker.event.diff.getRemovedKeys().size());
    assertEquals(Collections.singleton(person0), tracker.event.diff.getChangedKeys());
    assertEquals(new Integer(13), tracker.event.diff.getOldValue(person0));
    assertEquals(new Integer(42), tracker.event.diff.getNewValue(person0));
    assertEquals(new Integer(42), composedMap.get(person0));
}

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From source file:org.eclipse.core.tests.databinding.observable.map.WritableMapTest.java

License:Open Source License

public void testPutWithExistingKeyMapChangeEvent() throws Exception {
    WritableMap map = new WritableMap();
    String key = "key";
    String value = "value";
    map.put(key, value);//w  ww. j a v a  2  s  . co  m

    MapChangeEventTracker listener = new MapChangeEventTracker();
    map.addMapChangeListener(listener);

    assertEquals(0, listener.count);

    String newValue = "new value";
    map.put(key, newValue);

    assertEquals(1, listener.count);
    MapChangeEvent event = listener.event;

    Set changedKeys = event.diff.getChangedKeys();
    assertEquals(1, changedKeys.size());
    assertTrue(changedKeys.contains(key));
    assertEquals(value, event.diff.getOldValue(key));
    assertEquals(newValue, event.diff.getNewValue(key));
}

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From source file:org.eclipse.core.tests.internal.databinding.beans.JavaBeanObservableMapTest.java

License:Open Source License

public void testSetValueNotifications() throws Exception {
    String oldValue = model1.getValue();
    String newValue = model1.getValue() + model1.getValue();
    MapChangeEventTracker listener = new MapChangeEventTracker();

    map.addMapChangeListener(listener);//  w w  w .j  av a2 s .  co  m
    assertEquals(0, listener.count);
    model1.setValue(newValue);
    assertEquals(1, listener.count);
    assertTrue(listener.event.diff.getChangedKeys().contains(model1));
    assertEquals(newValue, listener.event.diff.getNewValue(model1));
    assertEquals(oldValue, listener.event.diff.getOldValue(model1));
    assertFalse(listener.event.diff.getAddedKeys().contains(model1));
    assertFalse(listener.event.diff.getRemovedKeys().contains(model1));
}

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