def display_diff(self, actual: LivePainter, expected: LivePainter):
if not self.is_displayed:
return
if not MockTurtle.is_patched():
return
t = MockTurtle()
w = t.getscreen().window_width()
h = t.getscreen().window_height()
ox, oy = w / 2, h / 2
actual_width, actual_height = actual.get_size()
expected_width, expected_height = expected.get_size()
diff_width, diff_height = self.diff.get_size()
text_space = (h - actual_height - diff_height - expected_height)
text_height = max(20, text_space // 3)
font = ('Arial', text_height // 2, 'normal')
t.penup()
t.goto(-ox, oy)
t.right(90)
t.forward(text_height)
t.write('Actual', font=font)
actual.display(t.pos())
t.forward(actual_height)
t.forward(text_height)
t.write('Diff ({} pixels)'.format(self.diff_count), font=font)
self.diff.display(t.pos())
t.forward(diff_height)
t.forward(text_height)
t.write('Expected', font=font)
expected.display(t.pos())
def test_dot(patched_turtle):
t2 = MockTurtle()
t2.up()
t2.goto(0, -2.5)
t2.begin_fill()
t2.circle(2.5)
t2.end_fill()
expected_report = t2.report
MockTurtle._screen = None
t = MockTurtle()
t.dot()
report = t.report
assert report == expected_report
def test_dot(self):
# SETUP
t2 = MockTurtle()
t2.up()
t2.goto(0, -2.5)
t2.begin_fill()
t2.circle(2.5)
t2.end_fill()
expected_report = t2.report
MockTurtle._screen = None
# EXEC
t = MockTurtle()
t.dot()
report = t.report
# VERIFY
self.assertEqual(expected_report, report)