def test_s_log3_to_linear(self): """ Tests :func:`colour.models.log.s_log3_to_linear` definition. """ self.assertAlmostEqual( s_log3_to_linear(0.09286412512218964), 0, places=7) self.assertAlmostEqual( s_log3_to_linear(0.41055718475073316), 0.18, places=7) self.assertAlmostEqual( s_log3_to_linear(0.59602734369012345), 1, places=7)