Examples with ListChangeEventTracker org.eclipse.jface.databinding.conformance.util.ListChangeEventTracker used on opensource projects

Example 36 with ListChangeEventTracker

use of org.eclipse.jface.databinding.conformance.util.ListChangeEventTracker in project eclipse.platform.ui by eclipse-platform.

the class JavaBeanObservableListTest method testRemovesListenerAfterLastListenerIsRemoved.

@Test
public void testRemovesListenerAfterLastListenerIsRemoved() throws Exception {
    ListChangeEventTracker listener = new ListChangeEventTracker();
    list.addListChangeListener(listener);
    assertTrue(bean.changeSupport.hasListeners(propertyName));
    list.removeListChangeListener(listener);
    assertFalse(bean.changeSupport.hasListeners(propertyName));
}

Example 37 with ListChangeEventTracker

use of org.eclipse.jface.databinding.conformance.util.ListChangeEventTracker in project eclipse.platform.ui by eclipse-platform.

the class JavaBeanObservableListTest method testSetListChangeEvent.

@Test
public void testSetListChangeEvent() throws Exception {
    String oldElement = "old";
    String newElement = "new";
    list.add(oldElement);
    ListChangeEventTracker listener = ListChangeEventTracker.observe(list);
    assertEquals(0, listener.count);
    list.set(0, newElement);
    assertEquals(1, listener.count);
    ListChangeEvent event = listener.event;
    assertSame(list, event.getObservableList());
    assertDiff(event.diff, Collections.singletonList(oldElement), Collections.singletonList(newElement));
}