def test_color_rgb_int_cache():
# this is tested as it is
a = Color.rgb_int(1, 2, 3)
b = Color.rgb_int(1, 2, 3)
c = Color.rgb_int(1, 2, 4)
assert id(a) == id(b)
assert id(a) != id(c)
def test_color_rgb_int():
assert Color.rgb_int(1, 2, 3) == Color(1, 2, 3)