def test_hidetip(self):
tooltip = Hovertip(self.button, 'ToolTip text')
self.addCleanup(tooltip.hidetip)
tooltip.showtip()
tooltip.hidetip()
self.assertFalse(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
def test_showtip_twice(self):
tooltip = Hovertip(self.button, 'ToolTip text')
self.addCleanup(tooltip.hidetip)
self.assertFalse(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
tooltip.showtip()
self.assertTrue(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
orig_tipwindow = tooltip.tipwindow
tooltip.showtip()
self.assertTrue(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
self.assertIs(tooltip.tipwindow, orig_tipwindow)
def test_hidetip_on_mouse_leave(self):
tooltip = Hovertip(self.button, 'ToolTip text', hover_delay=None)
self.addCleanup(tooltip.hidetip)
tooltip.showtip = add_call_counting(tooltip.showtip)
root_update()
self.button.event_generate('<Enter>', x=0, y=0)
root_update()
self.button.event_generate('<Leave>', x=0, y=0)
root_update()
self.assertFalse(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
self.assertGreater(len(tooltip.showtip.call_args_list), 0)
def test_dont_show_on_mouse_leave_before_delay(self):
tooltip = Hovertip(self.button, 'ToolTip text', hover_delay=50)
self.addCleanup(tooltip.hidetip)
tooltip.showtip = add_call_counting(tooltip.showtip)
root_update()
self.button.event_generate('<Enter>', x=0, y=0)
root_update()
self.button.event_generate('<Leave>', x=0, y=0)
root_update()
time.sleep(0.1)
root_update()
self.assertFalse(tooltip.tipwindow
and tooltip.tipwindow.winfo_viewable())
self.assertEqual(tooltip.showtip.call_args_list, [])