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)
_assert_exception_trace(
excinfo.value.args[0],
# ANY is json's error message
('File {}'.format(f.strpath), mock.ANY))
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)
_assert_exception_trace(
excinfo.value.args[0],
# ANY is json's error message
('File {}'.format(f.strpath), mock.ANY)
)
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)
_assert_exception_trace(
excinfo.value.args[0],
(
'File {}'.format(f.strpath), 'At foo(key=MISSING)',
'Missing required key: key',
),
)
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)
_assert_exception_trace(
excinfo.value.args[0],
(
'File {}'.format(f.strpath),
'At foo(key=MISSING)',
'Missing required key: key',
),
)
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'
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'