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'''
test_ciexyz.py - Test module for ciexyz.py.
License:
Copyright (C) 2008 Mark Kness
Author - Mark Kness - mkness@alumni.utexas.net
This file is part of ColorPy.
ColorPy is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
ColorPy is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with ColorPy. If not, see <http://www.gnu.org/licenses/>.
'''
from __future__ import division, absolute_import, print_function
import random
from . import ciexyz
def test (verbose=0):
'''Test the CIE XYZ conversions. Mainly call some functions.'''
for i in range (0, 100):
wl_nm = 1000.0 * random.random()
xyz = ciexyz.xyz_from_wavelength (wl_nm)
if verbose >= 1:
print('wl_nm = %g, xyz = %s' % (wl_nm, str (xyz)))
for i in range (0, 10):
empty = ciexyz.empty_spectrum ()
xyz = ciexyz.xyz_from_spectrum (empty)
if verbose >= 1:
print('black = %s' % (str (xyz)))
xyz_555 = ciexyz.xyz_from_wavelength (555.0)
if verbose >= 1:
print('555 nm = %s' % (str (xyz_555)))
print('test_ciexyz.test() passed.')