def test_repr(self):
color = Color(0xeeff22aa)
assert repr(color) == "<Color(4009697962)>"
def test_str(self):
color = Color(0xeeff22aa)
assert str(color) == "eeff22aa"
def test_invalid_init(self):
with pytest.raises(ValueError):
Color(-1)
def test_int(self):
color = Color(0xeeff22aa)
assert int(color) == 0xeeff22aa
def test_alpha(self):
color = Color(0xeeff22aa)
assert round(color.alpha, 2) == 0.93
def test_rgb(self, prop, color_hex, expected):
color = Color(color_hex)
assert getattr(color, prop) == expected
def test_valid_edit(self, prop, color_hex, arg, expected):
"""Edit a color which already has an alpha value"""
color = Color(color_hex)
setattr(color, prop, arg)
assert color.integer == expected
def test_invalid_edit(self, prop, color_hex, arg):
"""Modifications that should raise exception"""
color = Color(color_hex)
with pytest.raises(ValueError):
setattr(color, prop, arg)
def test_from_name():
assert Color.from_name('gainsboro') == Color(0xdcdcdc)