@Test
public void testCovarianceListSucessed() {
TabControl tabControl = new TabControl();
TabPage tabPage1 = new TabPage();
TabPage tabPage2 = new TabPage();
TabPage tabPage3 = new TabPage();
TabPage tabPage4 = new TabPage();
assertContainer(tabControl);
assertTabControl(tabControl);
tabControl.getComponents().addAll(MACollections.wrap(tabPage1, tabPage2, tabPage3, tabPage4));
assertContainer(tabControl, tabPage1, tabPage2, tabPage3, tabPage4);
assertTabControl(tabControl, tabPage1, tabPage2, tabPage3, tabPage4);
}
@Test(expected = IllegalArgumentException.class)
public void testCovarianceListFailed() {
TabControl tabControl = new TabControl();
tabControl.getComponents().add(new Button());
}
