def test_value(self):
label = Label(Page(App()), "hello")
label.setValue("test")
self.assertEqual("test", label.getValue())
label.setValue(None)
self.assertEqual("", label.getValue())
label.setValue("")
self.assertEqual("", label.getValue())
label.setValue(True)
self.assertEqual(True, label.getValue())
def test_label(self):
app = App()
for page in Page(app), Page(app, width=200, height=200):
label = Label(page)
self.assertEqual("", label.getValue())
label = Label(page, "hello")
self.assertEqual(label.parentPage, page)
self.assertIs(label.widget.element, label)
self.assertFalse(label.isShown())
label.show(mainloop=False)
self.assertTrue(label.isShown())
page.remove()
self.assertRaises(tk.TclError, label.isShown)