def test_validate_must_always_run_all_validations_on_fields(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
schema = {"name": Mock(), "version": Mock(), "stars": Mock()}
validate(schema=schema, data=repo)
schema.get("name").assert_called_once_with(repo.get("name"))
schema.get("version").assert_called_once_with(repo.get("version"))
schema.get("stars").assert_called_once_with(repo.get("stars"))
def test_validate_must_only_invoke_hook_only_when_field_validations_succeed(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
mock_validator = Mock()
mock_validator.side_effect = ValidationException("an error occured")
schema = {"name": mock_validator, "version": Mock(), "stars": Mock()}
hook_mock = Mock()
validate(schema=schema, data=repo, hook=hook_mock)
hook_mock.assert_not_called()
def test_validate_must_include_hook_errors_in_returned_errors(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
schema = {"name": is_str(), "version": is_str(), "stars": is_int()}
hook_mock = Mock()
hook_mock.side_effect = ValidationException("Hook error")
errors, _ = validate(schema=schema, data=repo, hook=hook_mock)
assert "Hook error" in errors["___hook"]
def test_must_return_validation_errors(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
error_mock = Mock()
error_mock.side_effect = ValidationException("An error occurred")
schema = {"name": error_mock, "version": error_mock, "stars": error_mock}
errors, _ = validate(schema=schema, data=repo)
assert errors == {"name": "An error occurred", "version": "An error occurred", "stars": "An error occurred"}
def test_validate_must_return_what_the_hook_returns(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
hook_return_val = {"name": "changed_by hook"}
schema = {"name": is_str(), "version": is_str(), "stars": is_int()}
hook = Mock()
hook.return_value = hook_return_val
_, validated_repo = validate(schema=schema, data=repo, hook=hook)
assert validated_repo == hook_return_val
def test_validate_must_return_newly_validated_data(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
schema = {"name": is_str(), "version": is_str(), "stars": is_int()}
_, validated_repo = validate(schema=schema, data=repo, hook=None)
assert validated_repo == {"name": "finicky", "version": "1.0.0", "stars": 2000}
def test_validate_must_run_invoke_hook_on_input_data_when_present(self):
repo = {"name": "finicky", "version": "1.0.0", "stars": "2000"}
schema = {"name": is_str(), "version": is_str(), "stars": is_int()}
hook_mock = Mock()
validate(schema=schema, data=repo, hook=hook_mock)
hook_mock.assert_called_once_with(dict(name="finicky", version="1.0.0", stars=2000))
def test_validate_must_not_require_hook(self):
schema = {"name": Mock()}
hook_mock = Mock()
validate(schema=schema, data={"name": "finicky"}, hook=None)
hook_mock.assert_not_called()