def test_env_presets(self):
""" Load presets from env
"""
loaded_presets = presets.get_presets_from_env()
self.assert_(len(loaded_presets) > 0, ("No preset loaded. "
"Default presets should at "
"least have been detected"))
# try to use the first preset
preset = loaded_presets.values()[0]
curve_to_lut('sRGB', None, outlutfile=self.tmp_dir, preset=preset)
def test_curve(self):
""" Test curve to LUT
"""
# test colorspace
curve_to_lut('sRGB', None, self.tmp_dir, '1D', 'csp')
curve_to_lut('sRGB', None, self.tmp_dir, '1D', 'csp',
direction="decode")
# test gamma
curve_to_lut(None, 2.2, self.tmp_dir, '1D', 'csp')
curve_to_lut(None, 2.2, self.tmp_dir, '1D', 'csp', direction="decode")
# test AlexaLogC, processed input range
curve_to_lut('AlexaLogCV3', None, self.tmp_dir, '1D', 'csp',
process_input_range=True)
