def __eq__(self, other):
        return (isinstance(other, self.__class__) and
                other.package == self.package)
def test_validate_target_version_at_submission(self):
        expected_suggestion_dict = self.suggestion_dict
        suggestion = suggestion_registry.SuggestionEditStateContent(
            expected_suggestion_dict['suggestion_id'],
            expected_suggestion_dict['target_id'],
            expected_suggestion_dict['target_version_at_submission'],
            expected_suggestion_dict['status'], self.author_id,
            self.reviewer_id, expected_suggestion_dict['change'],
            expected_suggestion_dict['score_category'],
            expected_suggestion_dict['language_code'], False, self.fake_date)

        suggestion.validate()

        suggestion.target_version_at_submission = 'invalid_version'
        with self.assertRaisesRegex(
            utils.ValidationError,
            'Expected target_version_at_submission to be an int'
        ):
            suggestion.validate()