Пример #1
0
    def test_eval_with_symbol_kwarg(self):
        func = mock.Mock(return_value='return value')
        del func._eval  # So it doesn't pretend to be symbolic

        expr = Call(
            func,
            ('arg1', 'arg2'),
            {'kwarg_name': Symbol('some_symbol')})

        result = expr._eval({'some_symbol': 'kwarg value'})

        func.assert_called_once_with('arg1', 'arg2', kwarg_name='kwarg value')
        self.assertEqual(result, 'return value')
Пример #2
0
    def test_eval_with_nonsymbolic_func(self):
        func = mock.Mock(return_value='return value')
        del func._eval  # So it doesn't pretend to be symbolic

        expr = Call(func, ('arg1', 'arg2'), {'kwarg_name': 'kwarg value'})

        # Ensure constructing the expression does not call the function
        self.assertFalse(func.called)

        result = expr._eval({})

        func.assert_called_once_with('arg1', 'arg2', kwarg_name='kwarg value')
        self.assertEqual(result, 'return value')