def test_color_get_components(self):
c = Gegl.Color()
c.set_components(Gegl.format("RGB float"), [1.0, 0.0, 0.0])
values = c.get_components(Gegl.format("RGB float"))
self.assertAlmostEqualComps(values, [1.0, 0.0, 0.0])
values = c.get_components(Gegl.format("RGBA double"))
self.assertAlmostEqualComps(values, [1.0, 0.0, 0.0, 1.0])
values = c.get_components(Gegl.format("RGBA float"))
self.assertAlmostEqualComps(values, [1.0, 0.0, 0.0, 1.0])
values = c.get_components(Gegl.format("RGBA u32"))
self.assertEqual(values,
[float(0xFFFFFFFF), 0.0, 0.0,
float(0xFFFFFFFF)])
values = c.get_components(Gegl.format("RGBA u16"))
self.assertEqual(values, [float(0xFFFF), 0.0, 0.0, float(0xFFFF)])
values = c.get_components(Gegl.format("RGBA u8"))
self.assertEqual(values, [float(0xFF), 0.0, 0.0, float(0xFF)])
c.set_components(Gegl.format("R'G'B' u8"), [128, 0, 128])
values = c.get_components(Gegl.format("R'G'B'A u8"))
self.assertEqual(values, [float(128), 0.0, float(128), float(255)])
c.set_components(Gegl.format("YA double"), [0.5, 0.5])
values = c.get_components(Gegl.format("RGBA double"))
self.assertAlmostEqualComps(values, [0.5, 0.5, 0.5, 0.5])
values = c.get_components(Gegl.format("RaGaBaA double"))
self.assertAlmostEqualComps(values, [0.25, 0.25, 0.25, 0.5])
def test_new_color_string(self):
Gegl.Color(string="rgba(0.6, 0.6, 0.6, 1.0)")
