def test_martin_ruiz():
aoi = 45.
a_r = 0.16
expected = 0.98986965
# will fail if default values change
iam = _iam.martin_ruiz(aoi)
assert_allclose(iam, expected)
# will fail if parameter names change
iam = _iam.martin_ruiz(aoi=aoi, a_r=a_r)
assert_allclose(iam, expected)
a_r = 0.18
aoi = [-100, -60, 0, 60, 100, np.nan, np.inf]
expected = [0.0, 0.9414631, 1.0, 0.9414631, 0.0, np.nan, 0.0]
# check out of range of inputs as list
iam = _iam.martin_ruiz(aoi, a_r)
assert_allclose(iam, expected, equal_nan=True)
# check out of range of inputs as array
iam = _iam.martin_ruiz(np.array(aoi), a_r)
assert_allclose(iam, expected, equal_nan=True)
# check out of range of inputs as Series
aoi = pd.Series(aoi)
expected = pd.Series(expected)
iam = _iam.martin_ruiz(aoi, a_r)
assert_series_equal(iam, expected)
def test_martin_ruiz_exception():
with pytest.raises(ValueError):
_iam.martin_ruiz(0.0, a_r=0.0)