'Function should return red=255, blue=255, green=255 when given 6600K.
6600K is considered "pure white" light.
This is just a rough estimate because the formula itself is a "best
guess" approach.'

def test_should_return_pure_white_at_6600(self):

    rgb = color_util.color_temperature_to_rgb(6600)
    self.assertEqual((255, 255, 255), rgb)
