public void testNestedTabs() {
SwtMetawidget metawidget =
new SwtMetawidget(new Shell(SwtMetawidgetTests.TEST_DISPLAY, SWT.NONE), SWT.NONE);
metawidget.setMetawidgetLayout(
new TabFolderLayoutDecorator(
new TabFolderLayoutDecoratorConfig()
.setLayout(
new TabFolderLayoutDecorator(
new TabFolderLayoutDecoratorConfig().setLayout(new GridLayout())))));
metawidget.setToInspect(new Bar());
assertEquals("Abc:", ((Label) metawidget.getChildren()[0]).getText());
assertTrue(metawidget.getChildren()[1] instanceof Text);
TabFolder outerTabFolder = (TabFolder) metawidget.getChildren()[2];
assertEquals("Foo", outerTabFolder.getItem(0).getText());
Composite outerPanel = (Composite) outerTabFolder.getChildren()[0];
assertEquals(4, outerPanel.getChildren().length);
TabFolder innerTabFolder = (TabFolder) outerPanel.getChildren()[0];
assertEquals("Bar", innerTabFolder.getItem(0).getText());
Composite barComposite = (Composite) innerTabFolder.getChildren()[0];
assertEquals("Def:", ((Label) barComposite.getChildren()[0]).getText());
assertTrue(barComposite.getChildren()[1] instanceof Button);
assertEquals((barComposite.getChildren()[1].getStyle() & SWT.CHECK), SWT.CHECK);
assertEquals("Ghi:", ((Label) barComposite.getChildren()[2]).getText());
assertEquals((barComposite.getChildren()[3].getStyle() & SWT.MULTI), SWT.MULTI);
assertEquals((barComposite.getChildren()[3].getStyle() & SWT.BORDER), SWT.BORDER);
assertEquals((barComposite.getChildren()[3].getStyle() & SWT.V_SCROLL), SWT.V_SCROLL);
assertEquals((barComposite.getChildren()[3].getStyle() & SWT.WRAP), SWT.WRAP);
assertEquals(4, barComposite.getChildren().length);
assertEquals("Baz", innerTabFolder.getItem(1).getText());
Composite bazComposite = (Composite) innerTabFolder.getChildren()[1];
assertEquals("Jkl:", ((Label) bazComposite.getChildren()[0]).getText());
assertTrue(bazComposite.getChildren()[1] instanceof Text);
assertEquals(2, bazComposite.getChildren().length);
assertEquals("Mno:", ((Label) outerPanel.getChildren()[1]).getText());
assertTrue(outerPanel.getChildren()[2] instanceof Button);
assertEquals((outerPanel.getChildren()[2].getStyle() & SWT.CHECK), SWT.CHECK);
innerTabFolder = (TabFolder) outerPanel.getChildren()[3];
assertEquals("Moo", innerTabFolder.getItem(0).getText());
Composite mooComposite = (Composite) innerTabFolder.getChildren()[0];
assertEquals("Pqr:", ((Label) mooComposite.getChildren()[0]).getText());
assertTrue(mooComposite.getChildren()[1] instanceof Text);
assertEquals(2, mooComposite.getChildren().length);
assertEquals("Stu:", ((Label) metawidget.getChildren()[3]).getText());
assertTrue(metawidget.getChildren()[4] instanceof Text);
assertEquals(5, metawidget.getChildren().length);
// Test components within nested tabs still accessible by name
assertEquals(metawidget.getChildren()[1], metawidget.getControl("abc"));
assertEquals(barComposite.getChildren()[1], metawidget.getControl("def"));
assertEquals(barComposite.getChildren()[3], metawidget.getControl("ghi"));
assertEquals(bazComposite.getChildren()[1], metawidget.getControl("jkl"));
assertEquals(outerPanel.getChildren()[2], metawidget.getControl("mno"));
assertEquals(mooComposite.getChildren()[1], metawidget.getControl("pqr"));
assertEquals(metawidget.getChildren()[4], metawidget.getControl("stu"));
}
