/**
* Parent traversal {@link PanelDefinition#getParent()} does yield IllegalStateException when the
* panel is not part of a hierarchy. There might be two reasons for this: Either the implicit
* parent/child wiring is broken or the explicit perspective setup is not yet completed.
*/
@Test(expected = IllegalStateException.class)
public void testDetachedPanels() {
PanelDefinition westPanel = new PanelDefinitionImpl("what.ever.panel.PresenterClass");
PartDefinition part1 = new PartDefinitionImpl(new DefaultPlaceRequest("one"));
westPanel.addPart(part1);
assertTrue(part1.getParentPanel() == westPanel);
westPanel.getParent(); // does blow up
}
@Test
public void testPanelHierarchyAppend() {
PerspectiveDefinition perspective =
new PerspectiveDefinitionImpl("what.ever.panel.PresenterClass");
perspective.setName("perspective");
PanelDefinition westPanel = new PanelDefinitionImpl("what.ever.panel.PresenterClass");
PanelDefinition eastPanel = new PanelDefinitionImpl("what.ever.panel.PresenterClass");
PartDefinition part1 = new PartDefinitionImpl(new DefaultPlaceRequest("one"));
PartDefinition part2 = new PartDefinitionImpl(new DefaultPlaceRequest("two"));
perspective.getRoot().appendChild(CompassPosition.WEST, westPanel);
perspective.getRoot().appendChild(CompassPosition.EAST, eastPanel);
westPanel.addPart(part1);
eastPanel.addPart(part2);
assertTrue(part1.getParentPanel() == westPanel);
assertTrue(westPanel.getParent() == perspective.getRoot()); // TODO: panel equality?
assertTrue(part2.getParentPanel() == eastPanel);
assertTrue(eastPanel.getParent() == perspective.getRoot());
assertTrue(perspective.getRoot().getParent() == null);
}