public void SetPropertySerializationInfoShouldThrowOnNullProperty()
{
ODataProperty property = null;
Action action = () => property.SetSerializationInfo(null);
action.ShouldThrow <ArgumentNullException>().Where(e => e.Message.Contains("property"));
}
/// <summary>Gets ODataProperty for the given <paramref name="property"/>.</summary>
/// <param name="entityToSerialize">Entity that is currently being serialized.</param>
/// <param name="property">ResourceProperty instance in question.</param>
/// <returns>A instance of ODataProperty for the given <paramref name="property"/>.</returns>
private ODataProperty GetODataPropertyForEntityProperty(EntityToSerialize entityToSerialize, ResourceProperty property)
{
Debug.Assert(entityToSerialize != null, "entityToSerialize != null");
Debug.Assert(property != null && entityToSerialize.ResourceType.Properties.Contains(property), "property != null && currentResourceType.Properties.Contains(property)");
ODataValue odataPropertyValue;
if (property.IsOfKind(ResourcePropertyKind.Stream))
{
odataPropertyValue = this.GetNamedStreamPropertyValue(entityToSerialize, property);
}
else
{
object propertyValue = WebUtil.GetPropertyValue(this.Provider, entityToSerialize.Entity, entityToSerialize.ResourceType, property, null);
odataPropertyValue = this.GetPropertyValue(property.Name, property.ResourceType, propertyValue, false /*openProperty*/);
}
ODataProperty odataProperty = new ODataProperty()
{
Name = property.Name,
Value = odataPropertyValue
};
ODataPropertyKind kind = property.IsOfKind(ResourcePropertyKind.Key) ? ODataPropertyKind.Key : property.IsOfKind(ResourcePropertyKind.ETag) ? ODataPropertyKind.ETag : ODataPropertyKind.Unspecified;
if (kind != ODataPropertyKind.Unspecified)
{
odataProperty.SetSerializationInfo(new ODataPropertySerializationInfo {
PropertyKind = kind
});
}
return(odataProperty);
}
public void SetPropertySerializationInfoShouldThrowOnNullProperty()
{
ODataProperty property = null;
Action action = () => property.SetSerializationInfo(null);
Assert.Throws <ArgumentNullException>("property", action);
}
public void SetPropertySerializationInfoShouldThrowOnNullProperty()
{
ODataProperty property = null;
Action action = () => property.SetSerializationInfo(null);
action.ShouldThrow <ArgumentNullException>().WithMessage("property", ComparisonMode.Substring);
}
public void ShouldBeAbleToSetThePropertySerializationInfo()
{
ODataProperty property = new ODataProperty();
ODataPropertySerializationInfo serializationInfo = new ODataPropertySerializationInfo();
property.SetSerializationInfo(serializationInfo);
property.SerializationInfo.Should().BeSameAs(serializationInfo);
}
/// <summary>
/// Returns the instance of ODataProperty with the given name and property value.
/// </summary>
/// <param name="propertyName">Name of the property.</param>
/// <param name="propertyValue">Value of the property.</param>
/// <returns>An instance of ODataProperty for the given property.</returns>
private ODataProperty GetODataPropertyForOpenProperty(string propertyName, object propertyValue)
{
Debug.Assert(!string.IsNullOrEmpty(propertyName), "!string.IsNullOrEmpty(propertyName)");
ResourceType propertyResourceType;
if (WebUtil.IsNullValue(propertyValue))
{
propertyResourceType = ResourceType.PrimitiveStringResourceType;
}
else
{
propertyResourceType = WebUtil.GetResourceType(this.Provider, propertyValue);
// A null ResourceType indicates a blacklisted type (eg, IntPtr or DateTimeOffset). So fail on it.
if (propertyResourceType == null)
{
throw new DataServiceException(500, Microsoft.OData.Service.Strings.Syndication_InvalidOpenPropertyType(propertyName));
}
}
ODataProperty odataProperty = new ODataProperty
{
Name = propertyName,
Value = this.GetPropertyValue(propertyName, propertyResourceType, propertyValue, true /*openProperty*/)
};
odataProperty.SetSerializationInfo(new ODataPropertySerializationInfo {
PropertyKind = ODataPropertyKind.Open
});
return(odataProperty);
}
private string SerializeEntryInFullMetadataJson(
bool useKeyAsSegment,
IEdmModel edmModel,
IEdmEntityType entityType = null,
IEdmEntitySet entitySet = null)
{
var settings = new ODataMessageWriterSettings {
};
settings.SetServiceDocumentUri(new Uri("http://example.com/"));
var outputStream = new MemoryStream();
var container = ContainerBuilderHelper.BuildContainer(null);
container.GetRequiredService <ODataSimplifiedOptions>().EnableWritingKeyAsSegment = useKeyAsSegment;
var responseMessage = new InMemoryMessage {
Stream = outputStream, Container = container
};
responseMessage.SetHeader("Content-Type", "application/json;odata.metadata=full");
string output;
using (var messageWriter = new ODataMessageWriter((IODataResponseMessage)responseMessage, settings, edmModel))
{
var entryWriter = messageWriter.CreateODataResourceWriter(entitySet, entityType);
ODataProperty keyProperty = new ODataProperty()
{
Name = "Key", Value = "KeyValue"
};
var entry = new ODataResource {
Properties = new[] { keyProperty }, TypeName = "Namespace.Person"
};
if (edmModel == null)
{
keyProperty.SetSerializationInfo(new ODataPropertySerializationInfo
{
PropertyKind = ODataPropertyKind.Key
});
entry.SetSerializationInfo(new ODataResourceSerializationInfo
{
NavigationSourceEntityTypeName = "Namespace.Person",
NavigationSourceName = "People",
ExpectedTypeName = "Namespace.Person",
NavigationSourceKind = EdmNavigationSourceKind.EntitySet
});
}
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
outputStream.Seek(0, SeekOrigin.Begin);
output = new StreamReader(outputStream).ReadToEnd();
}
return(output);
}
private string SerializeEntryInFullMetadataJson(
bool?useKeyAsSegment,
IEdmModel edmModel,
IEdmEntityType entityType = null,
IEdmEntitySet entitySet = null)
{
var settings = new ODataMessageWriterSettings
{
AutoComputePayloadMetadataInJson = true,
UseKeyAsSegment = useKeyAsSegment,
};
settings.SetServiceDocumentUri(new Uri("http://example.com/"));
var outputStream = new MemoryStream();
var responseMessage = new InMemoryMessage {
Stream = outputStream
};
responseMessage.SetHeader("Content-Type", "application/json;odata.metadata=full");
string output;
using (var messageWriter = new ODataMessageWriter((IODataResponseMessage)responseMessage, settings, edmModel))
{
var entryWriter = messageWriter.CreateODataEntryWriter(entitySet, entityType);
ODataProperty keyProperty = new ODataProperty()
{
Name = "Key", Value = "KeyValue"
};
var entry = new ODataEntry {
Properties = new[] { keyProperty }, TypeName = "Namespace.Person"
};
if (edmModel == null)
{
keyProperty.SetSerializationInfo(new ODataPropertySerializationInfo
{
PropertyKind = ODataPropertyKind.Key
});
entry.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo
{
NavigationSourceEntityTypeName = "Namespace.Person",
NavigationSourceName = "People",
ExpectedTypeName = "Namespace.Person"
});
}
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
outputStream.Seek(0, SeekOrigin.Begin);
output = new StreamReader(outputStream).ReadToEnd();
}
return(output);
}
public void ShouldBeAbleToClearThePropertySerializationInfo()
{
ODataProperty property = new ODataProperty();
ODataPropertySerializationInfo serializationInfo = new ODataPropertySerializationInfo();
property.SerializationInfo = serializationInfo;
property.SetSerializationInfo(null);
property.SerializationInfo.Should().BeNull();
}
public void ShouldBeAbleToSetThePropertySerializationInfo()
{
ODataProperty property = new ODataProperty();
ODataPropertySerializationInfo serializationInfo = new ODataPropertySerializationInfo();
property.SetSerializationInfo(serializationInfo);
property.SerializationInfo.Should().BeSameAs(serializationInfo);
}
public void ShouldBeAbleToSetThePropertySerializationInfo()
{
ODataProperty property = new ODataProperty();
ODataPropertySerializationInfo serializationInfo = new ODataPropertySerializationInfo();
property.SetSerializationInfo(serializationInfo);
Assert.Same(serializationInfo, property.SerializationInfo);
}
public void ShouldBeAbleToClearThePropertySerializationInfo()
{
ODataProperty property = new ODataProperty();
ODataPropertySerializationInfo serializationInfo = new ODataPropertySerializationInfo();
property.SerializationInfo = serializationInfo;
property.SetSerializationInfo(null);
Assert.Null(property.SerializationInfo);
}
public void ShouldWriteOpenPrimitivePropertyWithoutTypeNameForRequestEntryPayloadWithoutUserModel()
{
var property = new ODataProperty { Name = "OpenStringProperty", Value = new ODataPrimitiveValue(String.Empty) };
property.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
var entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { property } };
const string expectedPayload = "{\"OpenStringProperty\":\"\"}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: "MySet", derivedEntityTypeFullName: "NS.MyDerivedEntityType", nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: false, setMetadataDocumentUri: false);
}
public void ShouldBeAbleToWriteFeedAndEntryResponseInJsonLightWithoutModel()
{
const string expectedPayload =
"{" +
"\"@odata.context\":\"http://www.example.com/$metadata#Customers/NS.VIPCustomer\"," +
"\"value\":[" +
"{" +
"\"Name\":\"Bob\"," +
"\"[email protected]\":\"MostRecentOrder\"," +
"\"MostRecentOrder\":{\"OrderId\":101}" +
"}" +
"]" +
"}";
var writerSettings = new ODataMessageWriterSettings {
EnableMessageStreamDisposal = false
};
writerSettings.SetContentType(ODataFormat.Json);
writerSettings.ODataUri = new ODataUri()
{
ServiceRoot = new Uri("http://www.example.com")
};
MemoryStream stream = new MemoryStream();
IODataResponseMessage responseMessage = new InMemoryMessage {
StatusCode = 200, Stream = stream
};
// Write payload
using (var messageWriter = new ODataMessageWriter(responseMessage, writerSettings))
{
var odataWriter = messageWriter.CreateODataResourceSetWriter();
// Create customers feed with serializtion info to write odata.metadata.
var customersFeed = new ODataResourceSet();
customersFeed.SetSerializationInfo(new ODataResourceSerializationInfo {
NavigationSourceName = "Customers", NavigationSourceEntityTypeName = "NS.Customer", ExpectedTypeName = "NS.VIPCustomer"
});
// Write customers feed.
odataWriter.WriteStart(customersFeed);
// Write VIP customer
{
// Create VIP customer, don't need to pass in serialization info since the writer knows the context from the feed scope.
var vipCustomer = new ODataResource {
TypeName = "NS.VIPCustomer"
};
var customerKey = new ODataProperty {
Name = "Name", Value = "Bob"
};
// Provide serialization info at the property level to compute the edit link.
customerKey.SetSerializationInfo(new ODataPropertySerializationInfo {
PropertyKind = ODataPropertyKind.Key
});
vipCustomer.Properties = new[] { customerKey };
// Write customer entry.
odataWriter.WriteStart(vipCustomer);
// Write expanded most recent order
{
// No API to set serialization info on ODataNavigationLink since what we are adding on ODataFeed and ODataResource should be sufficient for the 5.5 release.
var navigationLink = new ODataNestedResourceInfo {
Name = "MostRecentOrder", IsCollection = false, Url = new Uri("MostRecentOrder", UriKind.Relative)
};
odataWriter.WriteStart(navigationLink);
// Write the most recent customer.
{
var mostRecentOrder = new ODataResource {
TypeName = "NS.Order"
};
// Add serialization info so we can computer links.
mostRecentOrder.SetSerializationInfo(new ODataResourceSerializationInfo {
NavigationSourceName = "Orders", NavigationSourceEntityTypeName = "NS.Order", ExpectedTypeName = "NS.Order"
});
var orderKey = new ODataProperty {
Name = "OrderId", Value = 101
};
// Provide serialization info at the property level to compute the edit link.
orderKey.SetSerializationInfo(new ODataPropertySerializationInfo {
PropertyKind = ODataPropertyKind.Key
});
mostRecentOrder.Properties = new[] { orderKey };
// Write order entry.
odataWriter.WriteStart(mostRecentOrder);
odataWriter.WriteEnd();
}
// End navigationLink.
odataWriter.WriteEnd();
}
// End customer entry.
odataWriter.WriteEnd();
}
// End customers feed.
odataWriter.WriteEnd();
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
payload.Should().Be(expectedPayload);
}
public void ShouldWriteOpenPrimitiveCollectionPropertyForRequestEntryPayloadWithoutUserModel()
{
var property = new ODataProperty { Name = "OpenPrimitiveCollectionProperty", Value = new ODataCollectionValue { Items = new[] { "string1", "string2" } } };
property.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
var entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { property } };
const string expectedPayload = "{\"@odata.type\":\"#NS.MyDerivedEntityType\",\"OpenPrimitiveCollectionProperty\":[\"string1\",\"string2\"]}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: null, derivedEntityTypeFullName: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: false);
}
public void ShouldWriteOpenComplexPropertyForResponseEntryPayloadWithoutUserModel()
{
var complexProperty = new ODataProperty { Name = "OpenComplexProperty", Value = new ODataComplexValue { TypeName = "NS.MyDerivedEntityType", Properties = new[] { new ODataProperty { Name = "ComplexProperty", Value = new ODataComplexValue() } } } };
complexProperty.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
var entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { complexProperty } };
const string expectedPayload = "{\"@odata.context\":\"http://odata.org/test/$metadata#MySet/$entity\",\"@odata.type\":\"#NS.MyDerivedEntityType\",\"OpenComplexProperty\":{\"@odata.type\":\"NS.MyComplexType\",\"ComplexProperty\":{}}}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: "MySet", derivedEntityTypeFullName: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: true);
}
private string WriteAndVerifyRequestMessage(StreamRequestMessage requestMessageWithoutModel,
ODataWriter odataWriter, bool hasModel, string mimeType)
{
var order = new ODataEntry()
{
Id = new Uri(this.ServiceUri + "Order(-10)"),
TypeName = NameSpace + "Order"
};
var orderP1 = new ODataProperty {
Name = "OrderId", Value = -10
};
var orderp2 = new ODataProperty {
Name = "CustomerId", Value = 8212
};
var orderp3 = new ODataProperty {
Name = "Concurrency", Value = null
};
order.Properties = new[] { orderP1, orderp2, orderp3 };
if (!hasModel)
{
order.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo()
{
NavigationSourceName = "Order", NavigationSourceEntityTypeName = NameSpace + "Order"
});
orderP1.SetSerializationInfo(new ODataPropertySerializationInfo()
{
PropertyKind = ODataPropertyKind.Key
});
}
odataWriter.WriteStart(order);
odataWriter.WriteEnd();
Stream stream = requestMessageWithoutModel.GetStream();
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
stream.Seek(0, SeekOrigin.Begin);
var settings = new ODataMessageReaderSettings()
{
BaseUri = this.ServiceUri
};
ODataMessageReader messageReader = new ODataMessageReader(requestMessageWithoutModel, settings,
WritePayloadHelper.Model);
ODataReader reader = messageReader.CreateODataEntryReader(WritePayloadHelper.OrderSet, WritePayloadHelper.OrderType);
bool verifyEntryCalled = false;
while (reader.Read())
{
if (reader.State == ODataReaderState.EntryEnd)
{
ODataEntry entry = reader.Item as ODataEntry;
Assert.IsTrue(entry.Id.ToString().Contains("Order(-10)"), "entry.Id");
Assert.AreEqual(3, entry.Properties.Count(), "entry.Properties.Count");
verifyEntryCalled = true;
}
}
Assert.AreEqual(ODataReaderState.Completed, reader.State);
Assert.IsTrue(verifyEntryCalled, "verifyEntryCalled");
}
return(WritePayloadHelper.ReadStreamContent(stream));
}
public void ShouldWriteOpenComplexCollectionPropertyForRequestEntryPayloadWithoutUserModel()
{
var property = new ODataProperty { Name = "OpenComplexCollectionProperty", Value = new ODataCollectionValue { TypeName = "Collection(NS.MyComplexType)", Items = new[] { new ODataComplexValue { Properties = new[] { new ODataProperty { Name = "ComplexProperty", Value = new ODataComplexValue() } } } } } };
property.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
ODataEntry entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { property } };
const string expectedPayload = "{\"@odata.type\":\"#NS.MyDerivedEntityType\",\"[email protected]\":\"#Collection(NS.MyComplexType)\",\"OpenComplexCollectionProperty\":[{\"ComplexProperty\":{}}]}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: null, derivedEntityTypeFullName: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: false);
}
private string SerializeEntryInFullMetadataJson(
bool? useKeyAsSegment,
IEdmModel edmModel,
IEdmEntityType entityType = null,
IEdmEntitySet entitySet = null)
{
var settings = new ODataMessageWriterSettings
{
AutoComputePayloadMetadataInJson = true,
UseKeyAsSegment = useKeyAsSegment,
};
settings.SetServiceDocumentUri(new Uri("http://example.com/"));
var outputStream = new MemoryStream();
var responseMessage = new InMemoryMessage {Stream = outputStream};
responseMessage.SetHeader("Content-Type", "application/json;odata.metadata=full");
string output;
using(var messageWriter = new ODataMessageWriter((IODataResponseMessage)responseMessage, settings, edmModel))
{
var entryWriter = messageWriter.CreateODataEntryWriter(entitySet, entityType);
ODataProperty keyProperty = new ODataProperty() {Name = "Key", Value = "KeyValue"};
var entry = new ODataEntry {Properties = new[] {keyProperty}, TypeName = "Namespace.Person"};
if (edmModel == null)
{
keyProperty.SetSerializationInfo(new ODataPropertySerializationInfo
{
PropertyKind = ODataPropertyKind.Key
});
entry.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo
{
NavigationSourceEntityTypeName = "Namespace.Person",
NavigationSourceName = "People",
ExpectedTypeName = "Namespace.Person"
});
}
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
outputStream.Seek(0, SeekOrigin.Begin);
output = new StreamReader(outputStream).ReadToEnd();
}
return output;
}
private string WriteAndVerifyRequestMessage(ODataMessageWriterSettings settings, string mimeType, bool hasModel)
{
// create an order entry to POST
var order = new ODataEntry()
{
TypeName = NameSpace + "Order"
};
var orderP1 = new ODataProperty {
Name = "OrderId", Value = -10
};
var orderp2 = new ODataProperty {
Name = "CustomerId", Value = 8212
};
var orderp3 = new ODataProperty {
Name = "Concurrency", Value = null
};
order.Properties = new[] { orderP1, orderp2, orderp3 };
if (!hasModel)
{
order.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo()
{
NavigationSourceName = "Order", NavigationSourceEntityTypeName = NameSpace + "Order"
});
orderP1.SetSerializationInfo(new ODataPropertySerializationInfo()
{
PropertyKind = ODataPropertyKind.Key
});
}
Dictionary <string, object> expectedOrderObject = WritePayloadHelper.ComputeExpectedFullMetadataEntryObject(WritePayloadHelper.OrderType, "Order(-10)", order, hasModel);
// write the request message and read using ODL reader
var requestMessage = new StreamRequestMessage(new MemoryStream(), new Uri(this.ServiceUri + "Order"), "POST");
requestMessage.SetHeader("Content-Type", mimeType);
string result = string.Empty;
using (var messageWriter = this.CreateODataMessageWriter(requestMessage, settings, hasModel))
{
var odataWriter = this.CreateODataEntryWriter(messageWriter, WritePayloadHelper.OrderSet, WritePayloadHelper.OrderType, hasModel);
odataWriter.WriteStart(order);
odataWriter.WriteEnd();
Stream stream = requestMessage.GetStream();
result = WritePayloadHelper.ReadStreamContent(stream);
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
stream.Seek(0, SeekOrigin.Begin);
var readerSetting = new ODataMessageReaderSettings()
{
BaseUri = this.ServiceUri
};
ODataMessageReader messageReader = new ODataMessageReader(requestMessage, readerSetting, WritePayloadHelper.Model);
ODataReader reader = messageReader.CreateODataEntryReader(WritePayloadHelper.OrderSet, WritePayloadHelper.OrderType);
bool verifyEntryCalled = false;
while (reader.Read())
{
if (reader.State == ODataReaderState.EntryEnd)
{
ODataEntry entry = reader.Item as ODataEntry;
Assert.AreEqual(3, entry.Properties.Count(), "entry.Properties.Count");
verifyEntryCalled = true;
}
}
Assert.AreEqual(ODataReaderState.Completed, reader.State);
Assert.IsTrue(verifyEntryCalled, "verifyEntryCalled");
}
}
// For Json light, verify the resulting metadata is as expected
if (mimeType != MimeTypes.ApplicationAtomXml)
{
JavaScriptSerializer jScriptSerializer = new JavaScriptSerializer();
Dictionary <string, object> resultObject = jScriptSerializer.DeserializeObject(result) as Dictionary <string, object>;
// AutoComputePayloadMetadataInJson has no effect on request message metadata
Assert.AreEqual(this.ServiceUri + "$metadata#Order/$entity", resultObject.Single(e => e.Key == JsonLightConstants.ODataContextAnnotationName).Value);
resultObject.Remove(JsonLightConstants.ODataContextAnnotationName);
foreach (var pair in resultObject)
{
Assert.IsFalse(pair.Key.Contains("odata.") || pair.Key.StartsWith("#"));
}
}
return(result);
}
public void ShouldWriteOpenPrimitivePropertyWithoutTypeNameForResponseEntryPayloadWithoutUserModel()
{
var property = new ODataProperty { Name = "OpenStringProperty", Value = new ODataPrimitiveValue(String.Empty + "K\uFFFF") };
property.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
var entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { property } };
const string expectedPayload = "{\"@odata.context\":\"http://odata.org/test/$metadata#MySet/NS.MyDerivedEntityType/$entity\",\"OpenStringProperty\":\"K\\uffff\"}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: "MySet", derivedEntityTypeFullName: "NS.MyDerivedEntityType", nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: true);
}
public void ShouldBeAbleToWriteFeedAndEntryResponseInJsonLightWithoutModel()
{
const string expectedPayload =
"{" +
"\"@odata.context\":\"http://www.example.com/$metadata#Customers/NS.VIPCustomer\"," +
"\"value\":[" +
"{" +
"\"Name\":\"Bob\"," +
"\"[email protected]\":\"MostRecentOrder\"," +
"\"MostRecentOrder\":{\"OrderId\":101}" +
"}" +
"]" +
"}";
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true };
writerSettings.SetContentType(ODataFormat.Json);
writerSettings.ODataUri = new ODataUri() { ServiceRoot = new Uri("http://www.example.com") };
MemoryStream stream = new MemoryStream();
IODataResponseMessage responseMessage = new InMemoryMessage { StatusCode = 200, Stream = stream };
// Write payload
using (var messageWriter = new ODataMessageWriter(responseMessage, writerSettings))
{
var odataWriter = messageWriter.CreateODataFeedWriter();
// Create customers feed with serializtion info to write odata.metadata.
var customersFeed = new ODataFeed();
customersFeed.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo { NavigationSourceName = "Customers", NavigationSourceEntityTypeName = "NS.Customer", ExpectedTypeName = "NS.VIPCustomer" });
// Write customers feed.
odataWriter.WriteStart(customersFeed);
// Write VIP customer
{
// Create VIP customer, don't need to pass in serialization info since the writer knows the context from the feed scope.
var vipCustomer = new ODataEntry { TypeName = "NS.VIPCustomer" };
var customerKey = new ODataProperty { Name = "Name", Value = "Bob" };
// Provide serialization info at the property level to compute the edit link.
customerKey.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Key });
vipCustomer.Properties = new[] { customerKey };
// Write customer entry.
odataWriter.WriteStart(vipCustomer);
// Write expanded most recent order
{
// No API to set serialization info on ODataNavigationLink since what we are adding on ODataFeed and ODataEntry should be sufficient for the 5.5 release.
var navigationLink = new ODataNavigationLink { Name = "MostRecentOrder", IsCollection = false, Url = new Uri("MostRecentOrder", UriKind.Relative) };
odataWriter.WriteStart(navigationLink);
// Write the most recent customer.
{
var mostRecentOrder = new ODataEntry { TypeName = "NS.Order" };
// Add serialization info so we can computer links.
mostRecentOrder.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo { NavigationSourceName = "Orders", NavigationSourceEntityTypeName = "NS.Order", ExpectedTypeName = "NS.Order" });
var orderKey = new ODataProperty { Name = "OrderId", Value = 101 };
// Provide serialization info at the property level to compute the edit link.
orderKey.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Key });
mostRecentOrder.Properties = new[] { orderKey };
// Write order entry.
odataWriter.WriteStart(mostRecentOrder);
odataWriter.WriteEnd();
}
// End navigationLink.
odataWriter.WriteEnd();
}
// End customer entry.
odataWriter.WriteEnd();
}
// End customers feed.
odataWriter.WriteEnd();
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
payload.Should().Be(expectedPayload);
}
public void WritePrimitivePropertyWithByteWithoutUserModel()
{
var property = new ODataProperty { Name = "ByteProperty", Value = new ODataPrimitiveValue(Byte.MaxValue) };
property.SetSerializationInfo(new ODataPropertySerializationInfo { PropertyKind = ODataPropertyKind.Open });
var entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType", Properties = new[] { property } };
const string expectedPayload = "{\"@odata.context\":\"http://odata.org/test/$metadata#MySet/$entity\",\"@odata.type\":\"#NS.MyDerivedEntityType\",\"[email protected]\":\"#Byte\",\"ByteProperty\":255}";
this.WriteNestedItemsAndValidatePayload(entitySetFullName: "MySet", derivedEntityTypeFullName: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: true);
}
