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Refs #29147 --- Added JSONField serialization tests.
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@ -323,18 +323,28 @@ class TestChecks(PostgreSQLTestCase):
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class TestSerialization(PostgreSQLTestCase):
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test_data = (
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'[{"fields": {"field": {"a": "b", "c": null}, "field_custom": null}, '
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'[{"fields": {"field": %s, "field_custom": null}, '
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'"model": "postgres_tests.jsonmodel", "pk": null}]'
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)
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test_values = (
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# (Python value, serialized value),
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({'a': 'b', 'c': None}, '{"a": "b", "c": null}'),
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('abc', '"abc"'),
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('{"a": "a"}', '"{\\"a\\": \\"a\\"}"'),
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)
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def test_dumping(self):
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instance = JSONModel(field={'a': 'b', 'c': None})
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data = serializers.serialize('json', [instance])
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self.assertJSONEqual(data, self.test_data)
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for value, serialized in self.test_values:
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with self.subTest(value=value):
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instance = JSONModel(field=value)
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data = serializers.serialize('json', [instance])
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self.assertJSONEqual(data, self.test_data % serialized)
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def test_loading(self):
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instance = list(serializers.deserialize('json', self.test_data))[0].object
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self.assertEqual(instance.field, {'a': 'b', 'c': None})
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for value, serialized in self.test_values:
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with self.subTest(value=value):
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instance = list(serializers.deserialize('json', self.test_data % serialized))[0].object
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self.assertEqual(instance.field, value)
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class TestValidation(PostgreSQLTestCase):
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