def test_cineon_to_linear(self):
"""
Tests :func:`colour.models.log.cineon_to_linear` definition.
"""
self.assertAlmostEqual(
cineon_to_linear(0.092864125122189639),
0,
places=7)
self.assertAlmostEqual(
cineon_to_linear(0.45731961308541841),
0.18,
places=7)
self.assertAlmostEqual(
cineon_to_linear(0.66959921798631472),
1,
places=7)
