/// <summary>
/// Because the test deserializer used to parse the actual payload will not have metadata, we fix it up here.
/// Note: this should probably move to happen just before comparison, rather than when generating expectations.
/// </summary>
/// <param name="payloadElement">The payload element</param>
private void SortAndNormalizeProperties(ComplexInstance payloadElement)
{
var sortedProperties = payloadElement.Properties.OrderBy(p => p.Name).ToList();
foreach (var p in sortedProperties)
{
var property = p;
payloadElement.Remove(property);
// If we have a primitive property with null value, we write a type name for the null value
// in V1 and V2. If not type name is available or we are in V3, we don't do that and thus expect a null property instance.
var primitiveProperty = property as PrimitiveProperty;
if (primitiveProperty != null && primitiveProperty.Value.IsNull &&
(this.dsv >= DataServiceProtocolVersion.V4 || string.IsNullOrEmpty(primitiveProperty.Value.FullTypeName)))
{
property = new NullPropertyInstance(property.Name, null).WithAnnotations(property.Annotations);
}
var complexProperty = property as ComplexProperty;
if (complexProperty != null && complexProperty.Value.IsNull)
{
property = new NullPropertyInstance(property.Name, complexProperty.Value.FullTypeName).WithAnnotations(property.Annotations);
}
var complexCollectionProperty = property as ComplexMultiValueProperty;
if (complexCollectionProperty != null && complexCollectionProperty.Value.Count == 0 && complexCollectionProperty.Value.FullTypeName == null)
{
property = new PrimitiveProperty(complexCollectionProperty.Name, complexCollectionProperty.Value.FullTypeName, string.Empty);
}
payloadElement.Add(property);
}
}
/// <summary>
/// Removes duplicate properties from the specified complex or entity value.
/// </summary>
/// <param name="payloadElement"></param>
private void DeduplicateProperties(ComplexInstance payloadElement)
{
Dictionary<string, PropertyInstance> properties = new Dictionary<string, PropertyInstance>();
foreach (PropertyInstance propertyInstance in payloadElement.Properties.ToList())
{
PropertyInstance firstPropertyInstance;
if (properties.TryGetValue(propertyInstance.Name, out firstPropertyInstance))
{
payloadElement.Remove(propertyInstance);
payloadElement.Replace(firstPropertyInstance, propertyInstance);
properties[propertyInstance.Name] = propertyInstance;
}
else
{
properties.Add(propertyInstance.Name, propertyInstance);
}
}
}
/// <summary>
/// Removes duplicate properties from the specified complex or entity value.
/// </summary>
/// <param name="payloadElement"></param>
private void DeduplicateProperties(ComplexInstance payloadElement)
{
Dictionary <string, PropertyInstance> properties = new Dictionary <string, PropertyInstance>();
foreach (PropertyInstance propertyInstance in payloadElement.Properties.ToList())
{
PropertyInstance firstPropertyInstance;
if (properties.TryGetValue(propertyInstance.Name, out firstPropertyInstance))
{
payloadElement.Remove(propertyInstance);
payloadElement.Replace(firstPropertyInstance, propertyInstance);
properties[propertyInstance.Name] = propertyInstance;
}
else
{
properties.Add(propertyInstance.Name, propertyInstance);
}
}
}
/// <summary>
/// Because the test deserializer used to parse the actual payload will not have metadata, we fix it up here.
/// Note: this should probably move to happen just before comparison, rather than when generating expectations.
/// </summary>
/// <param name="payloadElement">The payload element</param>
private void SortAndNormalizeProperties(ComplexInstance payloadElement)
{
var sortedProperties = payloadElement.Properties.OrderBy(p => p.Name).ToList();
foreach (var p in sortedProperties)
{
var property = p;
payloadElement.Remove(property);
// If we have a primitive property with null value, we write a type name for the null value
// in V1 and V2. If not type name is available or we are in V3, we don't do that and thus expect a null property instance.
var primitiveProperty = property as PrimitiveProperty;
if (primitiveProperty != null && primitiveProperty.Value.IsNull &&
(this.dsv >= DataServiceProtocolVersion.V4 || string.IsNullOrEmpty(primitiveProperty.Value.FullTypeName)))
{
property = new NullPropertyInstance(property.Name, null).WithAnnotations(property.Annotations);
}
var complexProperty = property as ComplexProperty;
if (complexProperty != null && complexProperty.Value.IsNull)
{
property = new NullPropertyInstance(property.Name, complexProperty.Value.FullTypeName).WithAnnotations(property.Annotations);
}
var complexCollectionProperty = property as ComplexMultiValueProperty;
if (complexCollectionProperty != null && complexCollectionProperty.Value.Count == 0 && complexCollectionProperty.Value.FullTypeName == null)
{
property = new PrimitiveProperty(complexCollectionProperty.Name, complexCollectionProperty.Value.FullTypeName, string.Empty);
}
payloadElement.Add(property);
}
}
public void ComplexValueIgnorePropertyNullValuesTest()
{
var versions = new Version[] {
null,
new Version(4, 0),
};
EdmModel edmModel = new EdmModel();
IEdmComplexType countryRegionType = edmModel.ComplexType("CountryRegion")
.Property("Name", EdmPrimitiveTypeKind.String)
.Property("CountryRegionCode", EdmPrimitiveTypeKind.String);
IEdmComplexType countryRegionNullType = edmModel.ComplexType("CountryRegionNull")
.Property("Name", EdmPrimitiveTypeKind.String)
.Property("CountryRegionCode", EdmPrimitiveTypeKind.String);
IEdmComplexType addressType = edmModel.ComplexType("Address")
.Property("Street", EdmPrimitiveTypeKind.String)
.Property("StreetNull", EdmCoreModel.Instance.GetString(true) as EdmTypeReference)
.Property("Numbers", EdmCoreModel.GetCollection(EdmCoreModel.Instance.GetInt32(false)) as EdmTypeReference)
.Property("CountryRegion", new EdmComplexTypeReference(countryRegionType, false))
.Property("CountryRegionNull", new EdmComplexTypeReference(countryRegionNullType, true));
edmModel.EntityType("Customer")
.KeyProperty("ID", EdmCoreModel.Instance.GetInt32(false) as EdmTypeReference)
.Property("Address", new EdmComplexTypeReference(addressType, false));
edmModel.Fixup();
this.CombinatorialEngineProvider.RunCombinations(
new ODataNullValueBehaviorKind[] { ODataNullValueBehaviorKind.Default, ODataNullValueBehaviorKind.DisableValidation, ODataNullValueBehaviorKind.IgnoreValue },
versions,
versions,
TestReaderUtils.ODataBehaviorKinds,
(nullPropertyValueReaderBehavior, dataServiceVersion, edmVersion, behaviorKind) =>
{
edmModel.SetEdmVersion(edmVersion);
// Now we set the 'IgnoreNullValues' annotation on all properties
IEdmComplexType edmAddressType = (IEdmComplexType)edmModel.FindType("TestModel.Address");
foreach (IEdmStructuralProperty edmProperty in edmAddressType.StructuralProperties())
{
edmModel.SetNullValueReaderBehavior(edmProperty, nullPropertyValueReaderBehavior);
}
EntityInstance customerPayload = PayloadBuilder.Entity("TestModel.Customer")
.PrimitiveProperty("ID", 1)
.Property("Address", PayloadBuilder.ComplexValue("TestModel.Address")
.PrimitiveProperty("Street", "One Microsoft Way")
.PrimitiveProperty("StreetNull", "One Microsoft Way")
.Property("Numbers", PayloadBuilder.PrimitiveMultiValue("Collection(Edm.Int32)").Item(1).Item(2))
.Property("CountryRegion", PayloadBuilder.ComplexValue("TestModel.CountryRegion")
.PrimitiveProperty("Name", "Austria")
.PrimitiveProperty("CountryRegionCode", "AUT"))
.Property("CountryRegionNull", PayloadBuilder.ComplexValue("TestModel.CountryRegionNull")
.PrimitiveProperty("Name", "Austria")
.PrimitiveProperty("CountryRegionCode", "AUT")));
var testCases = new[]
{
// Complex types that are not nullable should not allow null values.
// Null primitive property in the payload and non-nullable property in the model
new IgnoreNullValueTestCase
{
PropertyName = "Street",
ExpectedResponseException = ODataExpectedExceptions.ODataException("ReaderValidationUtils_NullNamedValueForNonNullableType", "Street", "Edm.String"),
},
// Null complex property in the payload and non-nullable property in the model
new IgnoreNullValueTestCase
{
PropertyName = "CountryRegion",
ExpectedResponseException = ODataExpectedExceptions.ODataException("ReaderValidationUtils_NullNamedValueForNonNullableType", "CountryRegion", "TestModel.CountryRegion"),
},
// Null collection property in the payload and non-nullable property in the model
new IgnoreNullValueTestCase
{
PropertyName = "Numbers",
ExpectedResponseException = ODataExpectedExceptions.ODataException("ReaderValidationUtils_NullNamedValueForNonNullableType", "Numbers", "Collection(Edm.Int32)"),
},
// Complex types that are nullable should allow null values.
// Null primitive property in the payload and nullable property in the model
new IgnoreNullValueTestCase
{
PropertyName = "StreetNull",
},
// Null complex property in the payload and nullable property in the model
new IgnoreNullValueTestCase
{
PropertyName = "CountryRegionNull",
},
};
Func <IgnoreNullValueTestCase, ReaderTestConfiguration, PayloadReaderTestDescriptor> createTestDescriptor =
(testCase, testConfig) =>
{
EntityInstance payloadValue = customerPayload.DeepCopy();
ComplexInstance payloadAddressValue = ((ComplexProperty)payloadValue.GetProperty("Address")).Value;
SetToNull(payloadAddressValue, testCase.PropertyName);
ComplexInstance resultValue = payloadValue;
if (testConfig.IsRequest && nullPropertyValueReaderBehavior == ODataNullValueBehaviorKind.IgnoreValue)
{
resultValue = customerPayload.DeepCopy();
ComplexInstance resultAddressValue = ((ComplexProperty)resultValue.GetProperty("Address")).Value;
resultAddressValue.Remove(resultAddressValue.GetProperty(testCase.PropertyName));
}
return(new PayloadReaderTestDescriptor(this.Settings)
{
PayloadElement = payloadValue,
PayloadEdmModel = edmModel,
ExpectedResultPayloadElement =
tc =>
{
if (tc.Format == ODataFormat.Json)
{
// under the client knob ODL will compute edit links, ids, etc
// so we need to update the expected payload
if (tc.RunBehaviorKind == TestODataBehaviorKind.WcfDataServicesClient)
{
var entity = resultValue as EntityInstance;
if (entity != null)
{
if (!tc.IsRequest)
{
entity.Id = "http://odata.org/test/Customer(1)";
entity.EditLink = "http://odata.org/test/Customer(1)";
entity.WithSelfLink("http://odata.org/test/Customer(1)");
}
}
}
var tempDescriptor = new PayloadReaderTestDescriptor(this.Settings)
{
PayloadElement = resultValue,
PayloadEdmModel = edmModel,
};
JsonLightPayloadElementFixup.Fixup(tempDescriptor);
return tempDescriptor.PayloadElement;
}
return resultValue;
},
ExpectedException = (testConfig.IsRequest && nullPropertyValueReaderBehavior != ODataNullValueBehaviorKind.Default) ? null : testCase.ExpectedResponseException
});
};
this.CombinatorialEngineProvider.RunCombinations(
testCases,
this.ReaderTestConfigurationProvider.ExplicitFormatConfigurations,
(testCase, testConfiguration) =>
{
testConfiguration = testConfiguration.CloneAndApplyBehavior(behaviorKind);
testConfiguration.MessageReaderSettings.BaseUri = null;
PayloadReaderTestDescriptor testDescriptor = createTestDescriptor(testCase, testConfiguration);
testDescriptor.RunTest(testConfiguration);
});
});
}