def test_must_raise_validation_exception_only_when_all_entries_are_invalid_when_all_is_false(
self):
input = [-1, 2, 8]
try:
is_list(validator=is_int(min=1), all=False)(input)
except ValidationException:
raise AssertionError("should not throw")
def test_must_return_only_valid_inputs_when_all_is_false(self):
input = [1, -8, 3]
assert is_list(validator=is_int(min=1), all=False)(input) == [1, 3]
def test_must_return_newly_validated_input(self, validator, input,
return_val):
assert is_list(validator=validator)(input) == return_val
def test_must_raise_validation_when_at_least_one_entry_is_invalid_by_default(
self, validator, input, errors):
with pytest.raises(ValidationException) as exc:
is_list(validator=validator)(input)
assert exc.value.errors == errors
def test_must_validate_all_input_against_validator(self):
validator = Mock()
is_list(validator=validator)([-1, 8])
validator.assert_has_calls([call(-1), call(8)])
def test_must_raise_validation_exception_for_non_list_input(self, input):
with pytest.raises(ValidationException) as exc:
is_list(validator=Mock())(input)
assert exc.value.errors == "expected a list but got {}".format(
type(input))
def test_must_return_default_value_when_input_is_none(self):
default = [1, 2]
assert default == is_list(required=False,
default=[1, 2],
validator=is_int())(None)
def test_must_raise_validation_error_when_input_is_none_but_required_is_true(
self):
with pytest.raises(ValidationException) as exc_info:
is_list(required=True, validator=is_int())(None)
assert exc_info.value.errors == "required but was missing"