def test_accept_suggestion_with_set_of_string_adds_translation(self):
        self.save_new_default_exploration('exp1', self.author_id)
        exploration = exp_fetchers.get_exploration_by_id('exp1')
        self.assertEqual(exploration.get_translation_counts(), {})
        suggestion = suggestion_registry.SuggestionTranslateContent(
            self.suggestion_dict['suggestion_id'],
            self.suggestion_dict['target_id'],
            self.suggestion_dict['target_version_at_submission'],
            self.suggestion_dict['status'], self.author_id,
            self.reviewer_id,
            {
                'cmd': exp_domain.CMD_ADD_WRITTEN_TRANSLATION,
                'state_name': 'Introduction',
                'content_id': 'content',
                'language_code': 'hi',
                'content_html': ['text1', 'text2'],
                'translation_html': ['translated text1', 'translated text2'],
                'data_format': 'set_of_normalized_string'
            },
            self.suggestion_dict['score_category'],
            self.suggestion_dict['language_code'], False, self.fake_date)

        suggestion.accept(
            'Accepted suggestion by translator: Add translation change.')

        exploration = exp_fetchers.get_exploration_by_id('exp1')
        self.assertEqual(exploration.get_translation_counts(), {
            'hi': 1
        })