def test_invalid_item(): """ When given an invalid value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(CharField(max_length=5)) with pytest.raises(ValidationError): field.run_validators('123456')
def test_validate_required_missing(): """ When given a None value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(child=DateField(format=ISO_8601)) with pytest.raises(ValidationError): field.to_internal_value(None)
def test_invalid_item(): """ When given an invalid value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(child=CharField(max_length=5)) with pytest.raises(ValidationError): field.to_internal_value('123456')
def test_validate_required_missing(): """ When given a None value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField() with pytest.raises(ValidationError): field.validate(None)
def test_from_native_item(): """ When given a valid item, the ListOrItemField from_native method should utilize the item from-native logic. """ field = ListOrItemField(DateField(format=ISO_8601)) data = field.from_native(date.today().isoformat()) assert date.today() == data
def test_from_native_list(): """ When given a valid list, the ListOrItemField from_native method should utilize the list from-native logic. """ field = ListOrItemField(DateField(format=ISO_8601)) data = field.from_native([date.today().isoformat()]) assert [date.today()] == data
def test_list_value_invalid_items(): """ When given a list with an invalid value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(child=CharField(max_length=5)) with pytest.raises(ValidationError): field.to_internal_value(['12345', '123456'])
def test_to_representation_list(): """ When given a valid list, the ListOrItemField to_representation method should utilize the list to-native logic. """ field = ListOrItemField(child=DateField(format=ISO_8601)) data = field.to_representation([date.today()]) assert [date.today().isoformat()] == data
def test_to_representation_item(): """ When given a valid item, the ListOrItemField to_representation method should utilize the item to-native logic. """ field = ListOrItemField(child=DateField(format=ISO_8601)) data = field.to_representation(date.today()) assert date.today().isoformat() == data
def test_to_internal_value_list(): """ When given a valid list, the ListOrItemField to_internal_value method should utilize the list from-native logic. """ field = ListOrItemField(child=DateField(format=ISO_8601)) data = field.to_internal_value([date.today().isoformat()]) assert [date.today()] == data
def test_to_internal_value_item(): """ When given a valid item, the ListOrItemField to_internal_value method should utilize the item from-native logic. """ field = ListOrItemField(child=DateField(format=ISO_8601)) data = field.to_internal_value(date.today().isoformat()) assert date.today() == data
def test_list_value_invalid_items(): """ When given a list with an invalid value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(CharField(max_length=5)) with pytest.raises(ValidationError) as e: field.validate(['12345', '123456']) assert [1] == e.messages[0].keys()
def test_validate_not_required_missing(): """ When given a null value and is not required, do not raise a ValidationError """ field = ListOrItemField(required=False) try: field.validate(None) except ValidationError: assert False, "ValidationError was raised"
def test_list_value_invalid_items(): """ When given a list with an invalid value the ListOrItemField validate method should raise a ValidationError. """ field = ListOrItemField(CharField(max_length=5)) try: field.run_validators(['12345', '123456']) assert False, 'Expected ValidationError' except ValidationError as e: assert [1] == list(e.messages[0].keys())
class ListOrItemKwArgsSerializer(serializers.Serializer): authors = ListOrItemField(child=serializers.IntegerField(), required=False)
class ContainerSerializer(serializers.Serializer): embedded = ListOrItemField(child=EmbeddedSerializer())