Пример #1
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    def test_intersection_production(self):
        name_type = c.struct({'name': c.String})
        age_type = c.struct({'age': c.Int})
        my_type = c.intersection(name_type, age_type)

        base_dict = {'name': 'mirko', 'age': '36'}
        self.assertEqual(base_dict, my_type(base_dict, ctx=context.create(production_mode=True)))
Пример #2
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 def test_intersection_custom_error(self):
     name_type = c.struct({'name': c.String})
     age_type = c.struct({'age': c.Int})
     my_type = c.intersection(name_type, age_type)
     observer = Mock()
     ctx = context.create(validation_error_observer=observer)
     my_type({'name': 'mirko', 'age': '36'}, ctx=ctx)
     observer.on_error.assert_called_once_with(_ANY_CONTEXT, 'Struct{name: String} or Struct{age: Int}', dict)
Пример #3
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    def test_named_intersection(self):
        name_type = c.struct({'name': c.String})
        age_type = c.struct({'age': c.Int})
        my_type = c.intersection(name_type, age_type, name='MyType')

        d = my_type({'name': 'mirko', 'age': 36})
        self.assertEqual('mirko', d.name)

        with self.assertRaises(exceptions.PyCombValidationError) as e:
            my_type({'name': 'mirko', 'age': '36'})
        e = e.exception
        self.assertEqual(
            'Error on MyType: '
            'expected Struct{name: String} or Struct{age: Int} but was dict',
            e.args[0])
Пример #4
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    def test_intersection_dispatcher(self):
        name_type = c.struct({'name': c.String})
        age_type = c.struct({'age': c.Int})
        my_type = c.intersection(name_type, age_type, dispatcher=lambda x: age_type)

        d = my_type({'name': 'mirko', 'age': 36})
        self.assertEqual(36, d.age)

        with self.assertRaises(exceptions.PyCombValidationError) as e:
            my_type({'name': 'mirko', 'age': '36'})
        e = e.exception
        self.assertEqual(
            'Error on Intersection(Struct{name: String}, Struct{age: Int}): '
            'expected Struct{name: String} or Struct{age: Int} but was dict',
            e.args[0])