def test_stdin():
"""Test stdin."""
pcomb = Pcomb()
pcomb.input = ['image1.hdr', 'image2.hdr']
pcomb.output = 'combined.hdr'
assert pcomb.to_radiance(stdin_input=True) == ('pcomb > combined.hdr')
def test_assignment():
"""Test assignment."""
pcomb = Pcomb()
pcomb.input = ['image1.hdr', 'image2.hdr']
assert pcomb.input == 'image1.hdr image2.hdr'
assert pcomb.to_radiance() == 'pcomb image1.hdr image2.hdr'
pcomb.output = 'combined.hdr'
assert pcomb.output == 'combined.hdr'
assert pcomb.to_radiance() == 'pcomb image1.hdr image2.hdr > combined.hdr'