Bug 252117 [DataBinding] ListBinding does not update from model to target in some cases
tests/org.eclipse.jface.tests.databinding.conformance/src/org/eclipse/jface/databinding/conformance/MutableObservableListContractTest.java
}
		}, "List.retainAll(Collection)", list, element2, 1);
	}
	public void testClear_ListChangeEvent() throws Exception {
		list.add(delegate.createElement(list));
		assertListChangeEventFired(new Runnable() {
			public void run() {
				list.clear();
			}
		}, "List.clear()", list);
	}
	public void testClear_ListDiffEntry() throws Exception {
		Object element = delegate.createElement(list);
		list.add(element);
		assertRemoveDiffEntry(new Runnable() {
			public void run() {
				list.clear();
			}
		}, "List.clear()", list, element, 0);
	}
	/**
	 * Asserts standard behaviors of firing list change events.
	 * <ul>
	 * <li>Event fires once.</li>
	 * <li>Source of the event is the provided <code>list</code>.
	 * <li>The list change event is fired after the change event.</li>
	 * </ul>
	 * 
	 * @param runnable
	 * @param methodName