def test_frame_border(self):
logging.basicConfig(level=logging.DEBUG)
mock_screen_shooter = MockScreenShooter()
ic = ImageComparator()
ic.screenshooter = mock_screen_shooter
# framelocator_box: (19, 396, 520, 415)
# frame_border: (19, 416, 520, 717)
mock_screen_shooter.image_file = "frame_visible.png"
ic.grab_image1()
self._reset_ic(ic)
mock_screen_shooter.image_file = "frame_visible_03.png"
ic.grab_image1()
self._reset_ic(ic)
mock_screen_shooter.image_file = "framelocator_mismatch.png"
self.assertRaises(ImageCompareException, lambda: ic.grab_image1())
self._reset_ic(ic)
mock_screen_shooter.image_file = "frame_bottom_border_mismatch.png"
self.assertRaises(ImageCompareException, lambda: ic.grab_image1())
self._reset_ic(ic)
mock_screen_shooter.image_file = "frame_duplicated.png"
self.assertRaises(ImageCompareException, lambda: ic.grab_image1())
self._reset_ic(ic)
mock_screen_shooter.image_file = "frame_offscreen.png"
self.assertRaises(ImageCompareException, lambda: ic.grab_image1())
self._reset_ic(ic)
def test_comparison(self):
mock_screen_shooter = MockScreenShooter()
ic = ImageComparator()
ic.screenshooter = mock_screen_shooter
mock_screen_shooter.image_file = "frame_visible.png"
ic.grab_image1()
ic.grab_image2()
pixeldiff = ic.compare_images()
self.assertEqual(pixeldiff, 0.0)
self._reset_ic(ic)
mock_screen_shooter.image_file = "frame_visible.png"
ic.grab_image1()
mock_screen_shooter.image_file = "frame_visible_02.png"
ic.grab_image2()
pixel_diff = ic.compare_images()
self.assertAlmostEqual(pixel_diff, 454.0, 0)
self._reset_ic(ic)
