test_translation_hybrid.py 文件源码

def test_dynamic_locale(self, Base):
        translation_hybrid = TranslationHybrid(
            lambda obj: obj.locale,
            'fi'
        )

        class Article(Base):
            __tablename__ = 'article'
            id = sa.Column(sa.Integer, primary_key=True)
            name_translations = sa.Column(HSTORE)
            name = translation_hybrid(name_translations)
            locale = sa.Column(sa.String)

        assert (
            'coalesce(article.name_translations -> article.locale'
            in str(Article.name.expression)
        )