def test_invalid_name():
data = {'name': 'Gram', 'mail': 'mail.ru', 'count': 10}
v = Scheme(data)
assert v.is_valid() is False
assert v.cleaned_data is None
error = vaa.Error(field='mail', message='Not a valid email address.')
assert v.errors == [error]
def test_scheme_errors_rewrite_message(scheme):
@deal.pre(scheme, message='old message')
def func(name):
return name * 2
try:
func(2)
except deal.PreContractError as exc:
assert exc.args[0] == [
vaa.Error(field='name', message='Not a valid string.')
]
def test_scheme_errors_rewrite_message(scheme):
@deal.pre(scheme, message='old message')
def func(name):
return name * 2
try:
func(2)
except deal.PreContractError as exc:
assert exc.errors == [
vaa.Error(field='name', message='Not a valid string.')
]
else:
raise AssertionError('exception was not raised')
def test_scheme_string_validation_args_correct(scheme):
@deal.pre(scheme)
def func(name):
return name * 2
assert func('Chris') == 'ChrisChris'
with pytest.raises(deal.PreContractError):
func(123)
try:
func(123)
except deal.PreContractError as e:
assert e.args[0] == [
vaa.Error(field='name', message='Not a valid string.')
]
def test_scheme_contract_is_satisfied_when_setting_arg(scheme):
@deal.inv(scheme)
class User:
name = ''
user = User()
user.name = 'Chris'
with pytest.raises(deal.InvContractError):
user.name = 123
try:
user.name = 123
except deal.InvContractError as e:
assert e.args[0] == [
vaa.Error(field='name', message='Not a valid string.')
]
def validator_raise_container(_):
if _.a > 0 and _.b > 0:
return True
raise vaa.ValidationError('should be positive')
def validator_return_error_container(_):
if _.a > 0 and _.b > 0:
return True
return vaa.ValidationError('should be positive')
@pytest.mark.parametrize('validator, errors', [
(lambda a, b: a > 0 and b > 0, [vaa.Error(message='PH')]),
(validator_bool_kwargs, [vaa.Error(message='PH')]),
(validator_string_kwargs, [vaa.Error(message='should be positive')]),
(validator_list_kwargs,
[vaa.Error(message='should be'),
vaa.Error(message='positive')]),
(validator_dict_kwargs,
[vaa.Error(message='should be positive', field='ab')]),
(validator_raise_kwargs, [vaa.Error(message='should be positive')]),
(validator_bool_container, [vaa.Error(message='PH')]),
(validator_string_container, [vaa.Error(message='should be positive')]),
(validator_dict_container,
[vaa.Error(message='should be positive', field='ab')]),
(validator_raise_container, [vaa.Error(message='should be positive')]),
(validator_return_error_container,
[vaa.Error(message='should be positive')]),