Python registered_func_child示例

示例#1

    def test_register_function(self):

        # test generic function registering
        class registered_func(GenericFunction):
            _register = True

            def __init__(self, *args, **kwargs):
                GenericFunction.__init__(self, *args, **kwargs)

        class registered_func_child(registered_func):
            type = sqltypes.Integer

        assert "registered_func" in functions._registry["_default"]
        assert isinstance(func.registered_func_child().type, Integer)

        class not_registered_func(GenericFunction):
            _register = False

            def __init__(self, *args, **kwargs):
                GenericFunction.__init__(self, *args, **kwargs)

        class not_registered_func_child(not_registered_func):
            type = sqltypes.Integer

        assert "not_registered_func" not in functions._registry["_default"]
        assert isinstance(func.not_registered_func_child().type, Integer)

示例#2

文件： test_functions.py 项目： monetate/sqlalchemy

    def test_register_function(self):

        # test generic function registering
        class registered_func(GenericFunction):
            _register = True

            def __init__(self, *args, **kwargs):
                GenericFunction.__init__(self, *args, **kwargs)

        class registered_func_child(registered_func):
            type = sqltypes.Integer

        assert 'registered_func' in functions._registry['_default']
        assert isinstance(func.registered_func_child().type, Integer)

        class not_registered_func(GenericFunction):
            _register = False

            def __init__(self, *args, **kwargs):
                GenericFunction.__init__(self, *args, **kwargs)

        class not_registered_func_child(not_registered_func):
            type = sqltypes.Integer

        assert 'not_registered_func' not in functions._registry['_default']
        assert isinstance(func.not_registered_func_child().type, Integer)