def test_defaults():
"""Test command."""
gensky = Gensky(1, 21, 23.5)
gensky.to_radiance()
assert gensky.command == 'gensky'
assert gensky.options.to_radiance() == ''
def test_assignment_both_methods():
"""Gensky command can be used either with method one: month, day and time inputs or
using method two: -ang option with altitude and azimuth values. Both methods can
not be used together."""
gensky = Gensky(1, 21, 23.5)
gensky.options.ang = (23.33, 45.56)
with pytest.raises(ValueError):
gensky.to_radiance()
gensky.options.ang = None
assert gensky.to_radiance() == 'gensky 1 21 23:30'
def test_assignment_not_allowed():
"""Test assignments of arguments that are not allowed to be assigned concurrently."""
gensky = Gensky.from_ang((23.33, 45.56))
with pytest.raises(ValueError):
gensky.options.s = '+'
gensky.options.i = '+'
def test_assignment_ang():
"""Test form_ang method."""
gensky = Gensky.from_ang((23.33, 45.56))
gensky.options.s = '+'
gensky.options.g = 0.1
assert gensky.to_radiance() == 'gensky -ang 23.33 45.56 -g 0.1 +s'
gensky.output = 'ang.sky'
assert gensky.output == 'ang.sky'
assert gensky.to_radiance() == 'gensky -ang 23.33 45.56 -g 0.1 +s > ang.sky'
def test_stdin():
"""Test stdin."""
gensky = Gensky(month=1, day=21, time='23:33')
gensky.time_zone = 'EST'
gensky.solar_time = True
gensky.output = 'test.sky'
assert gensky.to_radiance(stdin_input=True) == 'gensky > test.sky'
def test_assignment():
"""Test assigning options."""
gensky = Gensky(month=1, day=21, time=23.5)
gensky.options.g = 0.1
assert gensky.month == 1
assert gensky.day == 21
assert gensky.time == '23:30'
gensky.time_zone = 'EST'
gensky.solar_time = True
assert gensky.input == '+1 21 23:30EST'
assert gensky.to_radiance() == 'gensky -g 0.1 +1 21 23:30EST'
gensky.output = 'test.sky'
assert gensky.output == 'test.sky'
assert gensky.to_radiance() == 'gensky -g 0.1 +1 21 23:30EST > test.sky'
def test_missing_arguments():
"""Test validate command."""
gensky = Gensky()
with pytest.raises(exceptions.MissingArgumentError):
# missing month
gensky.to_radiance()
gensky.month = 1
with pytest.raises(exceptions.MissingArgumentError):
# missing day
gensky.to_radiance()
gensky.day = 21
with pytest.raises(exceptions.MissingArgumentError):
# missing time
gensky.to_radiance()
gensky.time = 21.5
assert gensky.to_radiance() == 'gensky 1 21 21:30'
def test_assignment_warning():
"""Test warning when one of the argument will be ignored."""
gensky = Gensky.from_ang((23.33, 45.56))
with pytest.warns(Warning):
gensky.options.m = -18.00