def test_pop_up_widget(self):
"""
Check widget tab stops work as expected.
"""
def test_on_click(selection):
raise NextScene(str(selection))
screen = MagicMock(spec=Screen, colours=8)
scene = MagicMock(spec=Scene)
canvas = Canvas(screen, 10, 40, 0, 0)
form = PopUpDialog(canvas, "Message", ["Yes", "No"], test_on_click)
form.register_scene(scene)
form.reset()
# Check that the pop-up is rendered correctly.
form.update(0)
self.assert_canvas_equals(
canvas,
" \n" +
" \n" +
" +------------------+ \n" +
" |Message | \n" +
" | | \n" +
" | < Yes > < No > | \n" +
" +------------------+ \n" +
" \n" +
" \n" +
" \n")
# Check that mouse input triggers the close function.
with self.assertRaises(NextScene):
self.process_mouse(form, [(14, 5, MouseEvent.LEFT_CLICK)])
def test_shadow(self):
"""
Check Frames support shadows.
"""
def test_on_click(selection):
raise NextScene(str(selection))
screen = MagicMock(spec=Screen, colours=8)
scene = MagicMock(spec=Scene)
canvas = Canvas(screen, 10, 40, 0, 0)
for y in range(10):
canvas.print_at("X" * 40, 0, y)
form = PopUpDialog(
canvas, "Message", ["Yes", "No"], test_on_click, has_shadow=True)
form.register_scene(scene)
form.reset()
# Check that the pop-up is rendered correctly.
form.update(0)
self.assert_canvas_equals(
canvas,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n" +
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n" +
"XXXXXXXXXX+------------------+XXXXXXXXXX\n" +
"XXXXXXXXXX|Message | XXXXXXXXX\n" +
"XXXXXXXXXX| | XXXXXXXXX\n" +
"XXXXXXXXXX| < Yes > < No > | XXXXXXXXX\n" +
"XXXXXXXXXX+------------------+ XXXXXXXXX\n" +
"XXXXXXXXXXX XXXXXXXXX\n" +
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n" +
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n")
def test_cjk_popup(self):
"""
Check PopUpDialog widgets work with CJK double-width characters.
"""
# Apologies to anyone who actually speaks this language! I just need some double-width
# glyphs so have re-used the ones from the original bug report.
screen = MagicMock(spec=Screen, colours=8, unicode_aware=False)
scene = MagicMock(spec=Scene)
canvas = Canvas(screen, 10, 40, 0, 0)
form = PopUpDialog(canvas, u"你確定嗎？ 你確定嗎？ 你確定嗎？", [u"是", u"否"])
form.register_scene(scene)
form.reset()
# Check that the pop-up is rendered correctly.
form.update(0)
self.assert_canvas_equals(
canvas, " \n" +
" \n" +
" +------------------------+ \n" +
" |你你確確定定嗎嗎？？ 你你確確定定嗎嗎？？ | \n" +
" |你你確確定定嗎嗎？？ O \n" +
" | | \n" +
" | < 是是 > < 否否 > | \n" +
" +------------------------+ \n" +
" \n" +
" \n")
