def test_clip_draw():
img = Image(100, 100)
img.clip_rect = ((20, 20), (80, 80))
img.draw_line((0, 0), (100, 100), color='red', line_width=4)
img.draw_line((0, 100), (100, 0), color='blue', line_width=4)
fname = "image_clip.bmp"
img.save(outfile(fname))
assert check_file(fname)
def test_clip_deleter():
img = Image(100, 100)
# set to a non-default
img.clip_rect = ((20, 20), (79, 79))
assert img.clip_rect == ((20, 20), (79, 79))
# delete it
del img.clip_rect
# it should be re-set to the image size.
assert img.clip_rect == ((0, 0), (img.width - 1, img.height - 1))
def test_clip_setter():
img1 = Image(100, 100)
img1.clip_rect = ((20, 20), (79, 79))
assert img1.clip_rect == ((20, 20), (79, 79))