def test_error_code(error_code):
"""
Check implementation of given OpenEO error code.
If no implemented exception: fail and print suggested implementation
If there is an implementation (or multiple): check correctness (status code, ...)
"""
spec_helper = OpenEOApiErrorSpecHelper()
exceptions = get_defined_exceptions().get(error_code, [])
if len(exceptions) == 0:
print('Suggested implementation:')
print(spec_helper.generate_exception_class(error_code))
raise Exception(
"No implemented exception class for error code {e!r}".format(
e=error_code))
error_spec = spec_helper.get(error_code)
for exception_cls in exceptions:
# Check that OpenEO error code is in exception class name. # TODO: is this really necessary?
assert error_code.lower() in exception_cls.__name__.lower()
assert exception_cls.status_code == error_spec["http"]
assert set(exception_cls._tags) == set(error_spec["tags"])
# Check placeholder usage in message
placeholders_spec = spec_helper.extract_placeholders(
error_spec["message"])
placeholders_actual = spec_helper.extract_placeholders(
exception_cls.message)
assert placeholders_spec == placeholders_actual
assert exception_cls.message == error_spec["message"]
using_default_init = exception_cls.__init__ is OpenEOApiException.__init__
if placeholders_actual and using_default_init:
raise Exception(
"Exception class {c} has placeholder in message but no custom __init__"
.format(c=exception_cls.__name__))
def test_extract_placeholders():
message = "the quick {color} fox {verb} over the lazy {animal}"
assert OpenEOApiErrorSpecHelper.extract_placeholders(message) == {
"color", "verb", "animal"
}