def test_load_from_filename_fails_load_strategy(tmpdir):
f = tmpdir.join('foo.notjson')
f.write('totes not json')
with pytest.raises(Error) as excinfo:
load_from_filename(f.strpath, map_required, json.loads, Error)
# ANY is json's error message
expected = ('File {}'.format(f.strpath), mock.ANY)
_assert_exception_trace(excinfo.value.args[0], expected)
def test_load_from_filename_validation_error(tmpdir):
f = tmpdir.join('foo.json')
f.write('{}')
with pytest.raises(Error) as excinfo:
load_from_filename(f.strpath, map_required, json.loads, Error)
expected = (
'File {}'.format(f.strpath),
'At foo(key=MISSING)',
'Missing required key: key',
)
_assert_exception_trace(excinfo.value.args[0], expected)
def main(argv: Sequence[str] | None = None) -> int:
parser = argparse.ArgumentParser()
parser.add_argument('filenames', nargs='*')
args = parser.parse_args(argv)
retv = 0
for filename in args.filenames:
try:
cfgv.load_from_filename(
filename,
schema=SCHEMA,
load_strategy=yaml_load,
)
except cfgv.ValidationError as e:
print(str(e).strip())
retv = 1
return retv
def test_load_from_filename_applies_defaults(tmpdir):
f = tmpdir.join('foo.json')
f.write('{}')
ret = load_from_filename(f.strpath, map_optional, json.loads, Error)
assert ret == {'key': False}
def test_load_from_filename_file_does_not_exist():
with pytest.raises(Error) as excinfo:
load_from_filename('does_not_exist', map_required, json.loads, Error)
assert excinfo.value.args[0].error_msg == 'does_not_exist does not exist'