def test_set_pixstack():
"""Ensure that setting the pixel stack size works."""
old = sep.get_extract_pixstack()
new = old * 2
sep.set_extract_pixstack(new)
assert new == sep.get_extract_pixstack()
sep.set_extract_pixstack(old)
def test_long_error_msg():
"""Ensure that the error message is created successfully when
there is an error detail."""
# set extract pixstack to an insanely small value; this will trigger
# a detailed error message when running sep.extract()
old = sep.get_extract_pixstack()
sep.set_extract_pixstack(5)
data = np.ones((10, 10), dtype=np.float64)
with pytest.raises(Exception) as excinfo:
sep.extract(data, 0.1)
msg = excinfo.value.args[0]
assert type(msg) == str # check that message is the native string type
assert msg.startswith("internal pixel buffer full: The limit")
# restore
sep.set_extract_pixstack(old)
def test_long_error_msg():
"""Ensure that the error message is created successfully when
there is an error detail."""
# set extract pixstack to an insanely small value; this will trigger
# a detailed error message when running sep.extract()
old = sep.get_extract_pixstack()
sep.set_extract_pixstack(5)
data = np.ones((10, 10), dtype=np.float64)
with pytest.raises(Exception) as excinfo:
sep.extract(data, 0.1)
msg = excinfo.value.args[0]
assert type(msg) == str # check that message is the native string type
assert msg.startswith("internal pixel buffer full: The limit")
# restore
sep.set_extract_pixstack(old)
