def test_get_color_rgba_changed(self):
value_type = ConstantValue(color=Color())
with self.assertTraitChanges(value_type, 'updated'):
value_type.color.rgba = (0.4, 0.2, 0.6, 0.8)
self.assertEqual(
value_type.get_color(self.model, [0], [0]),
Color(rgba=(0.4, 0.2, 0.6, 0.8))
)
def test_get_color(self):
value_type = ConstantValue(color='rebeccapurple')
self.assertEqual(
value_type.get_color(self.model, [0], [0]),
Color(rgba=(0.4, 0.2, 0.6, 1.0))
)
def test_get_color_default(self):
value_type = ConstantValue()
self.assertIsNone(value_type.get_color(self.model, [0], [0]))