def test_actual_results_show_options(params):
"""Test that the actual results are the expected ones."""
res_actual = show_options(**params)
if ('disp' in params.keys()) and (not params['disp']):
assert isinstance(res_actual, str)
else:
assert res_actual is None
def test_actual_results_show_options(params, res_desired):
"""Test that the actual results are the expected ones."""
res_actual = show_options(disp=True, **params)
np.testing.assert_equal(res_actual, res_desired)
def test_parameter_check_show_options(params):
"""Test parameter validation."""
err_msg = ("'method' must be either None, 'classic', 'sakoechiba', "
"'itakura', 'region', 'multiscale' or 'fast'.")
with pytest.raises(ValueError, match=re.escape(err_msg)):
show_options(**params)
def test_parameter_check_show_options(params, err_msg):
"""Test parameter validation."""
with pytest.raises(ValueError, match=re.escape(err_msg)):
show_options(**params)
