Bug 338707 Reconciler chokes on elements under parents that have been removed from the model
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/reconciler/ModelReconcilerScenarioTest.java
public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_EmptyNull() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D", "",
				null);
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_EmptyEmpty() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D", "",
				"");
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_EmptyString() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D", "",
				"Ctrl+S");
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_StringNull() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D",
				"Ctrl+S", null);
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_StringEmpty() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D",
				"Ctrl+S", "");
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_StringStringUnchanged() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D",
				"Ctrl+S", "Ctrl+S");
	}
	public void testApplication_Commands_MultiLevelKeyBindings_StringStringChanged_StringStringChanged() {
		testApplication_Commands_MultiLevelKeyBindings("Ctrl+S", "Ctrl+D",
				"Ctrl+S", "Ctrl+D");
	}
}