private RemotePage createPage() {
PageDescriptor descriptor = spy(new PageDescriptor("foo", TestPage.class));
UI ui = mock(UI.class);
RemoteUI uiRenderer = mock(RemoteUI.class);
when(uiRenderer.getRemoteUIId()).thenReturn("foo");
RemotePage renderer2 = new RemotePage(ui, uiRenderer, descriptor, mock(PageData.class));
renderer2.createControl(shell);
return spy(renderer2);
}
@Test
public void testDestroyDoesNotDestroyRootPageRenderer() {
RemotePage root = createPage();
PageDescriptor descriptor = root.getDescriptor();
doReturn(Boolean.TRUE).when(descriptor).isTopLevel();
PageFlow flow = new PageFlow(root);
flow.destroy();
verify(root, never()).destroy();
}
@Test
public void testDestroyDoesNotDisposeRootControl() {
RemotePage root = createPage();
PageDescriptor descriptor = root.getDescriptor();
doReturn(Boolean.TRUE).when(descriptor).isTopLevel();
PageFlow flow = new PageFlow(root);
flow.destroy();
assertFalse(root.getControl().isDisposed());
}
@Test
public void testDestroyDestroysPageRenderes() {
RemotePage root = mock(RemotePage.class);
PageDescriptor descriptor = mock(PageDescriptor.class);
doReturn(Boolean.TRUE).when(descriptor).isTopLevel();
when(root.getDescriptor()).thenReturn(descriptor);
PageFlow flow = new PageFlow(root);
RemotePage renderer1 = createPage();
RemotePage renderer2 = createPage();
flow.add(renderer1);
flow.add(renderer2);
flow.destroy();
InOrder order = inOrder(renderer1, renderer2);
order.verify(renderer1).destroy();
order.verify(renderer2).destroy();
}
@Test
public void testGetAllRenderers() {
RemotePage root = mock(RemotePage.class);
PageDescriptor descriptor = mock(PageDescriptor.class);
doReturn(Boolean.TRUE).when(descriptor).isTopLevel();
when(root.getDescriptor()).thenReturn(descriptor);
PageFlow flow = new PageFlow(root);
RemotePage renderer1 = createPage();
RemotePage renderer2 = createPage();
flow.add(renderer1);
flow.add(renderer2);
List<PageRenderer> allPages = flow.getAllRenderers();
assertEquals(3, allPages.size());
assertSame(root, allPages.get(0));
assertSame(renderer1, allPages.get(1));
assertSame(renderer2, allPages.get(2));
}
@Test
public void testDestroyDisposesControls() {
RemotePage root = mock(RemotePage.class);
PageDescriptor descriptor = mock(PageDescriptor.class);
doReturn(Boolean.TRUE).when(descriptor).isTopLevel();
when(root.getDescriptor()).thenReturn(descriptor);
PageFlow flow = new PageFlow(root);
RemotePage renderer1 = createPage();
RemotePage renderer2 = createPage();
flow.add(renderer1);
flow.add(renderer2);
flow.destroy();
assertTrue(renderer1.getControl().isDisposed());
assertTrue(renderer2.getControl().isDisposed());
}