public void SetEntrySerializationInfoShouldThrowOnNullEntry()
{
ODataResource entry = null;
Action action = () => entry.SetSerializationInfo(null);
Assert.Throws <ArgumentNullException>("resource", action);
}
public void SetEntrySerializationInfoShouldThrowOnNullEntry()
{
ODataResource entry = null;
Action action = () => entry.SetSerializationInfo(null);
action.ShouldThrow <ArgumentNullException>().Where(e => e.Message.Contains("resource"));
}
public void WriteContainedEntityInDeltaFeed()
{
this.TestInit(this.GetModel());
ODataDeltaResourceSet feed = new ODataDeltaResourceSet();
ODataResource containedEntry = new ODataResource()
{
TypeName = "MyNS.ProductDetail",
Properties = new[]
{
new ODataProperty {
Name = "Id", Value = new ODataPrimitiveValue(1)
},
new ODataProperty {
Name = "Detail", Value = new ODataPrimitiveValue("made in china")
},
},
};
containedEntry.SetSerializationInfo(new ODataResourceSerializationInfo()
{
NavigationSourceEntityTypeName = "MyNS.ProductDetail",
NavigationSourceName = "Products(1)/Details",
NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet
});
ODataResource containedInContainedEntity = new ODataResource()
{
TypeName = "MyNS.ProductDetailItem",
Properties = new[]
{
new ODataProperty {
Name = "ItemId", Value = new ODataPrimitiveValue(1)
},
new ODataProperty {
Name = "Description", Value = new ODataPrimitiveValue("made by HCC")
},
},
};
containedInContainedEntity.SetSerializationInfo(new ODataResourceSerializationInfo()
{
NavigationSourceEntityTypeName = "MyNS.ProductDetailItem",
NavigationSourceName = "Products(1)/Details(1)/Items",
NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet
});
ODataJsonLightDeltaWriter writer = new ODataJsonLightDeltaWriter(outputContext, this.GetProducts(), this.GetProductType());
writer.WriteStart(feed);
writer.WriteStart(containedEntry);
writer.WriteEnd();
writer.WriteStart(containedInContainedEntity);
writer.WriteEnd();
writer.WriteEnd();
writer.Flush();
this.TestPayload().Should().Be("{\"@odata.context\":\"http://host/service/$metadata#Products/$delta\",\"value\":[{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details/$entity\",\"Id\":1,\"Detail\":\"made in china\"},{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details(1)/Items/$entity\",\"ItemId\":1,\"Description\":\"made by HCC\"}]}");
}
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);
}
public void ShouldBeAbleToSetTheEntrySerializationInfo()
{
ODataResource entry = new ODataResource();
ODataResourceSerializationInfo serializationInfo = new ODataResourceSerializationInfo {
NavigationSourceName = "Set", NavigationSourceEntityTypeName = "ns.base", ExpectedTypeName = "ns.expected"
};
entry.SetSerializationInfo(serializationInfo);
Assert.Same(serializationInfo, entry.SerializationInfo);
}
public void ShouldBeAbleToClearTheEntrySerializationInfo()
{
ODataResource entry = new ODataResource();
ODataResourceSerializationInfo serializationInfo = new ODataResourceSerializationInfo {
NavigationSourceName = "Set", NavigationSourceEntityTypeName = "ns.base", ExpectedTypeName = "ns.expected"
};
entry.SerializationInfo = serializationInfo;
entry.SetSerializationInfo(null);
entry.SerializationInfo.Should().BeNull();
}
public void WriteContainedEntityInDeltaFeedWithSelectExpand()
{
this.TestInit(this.GetModel());
ODataDeltaResourceSet feed = new ODataDeltaResourceSet();
ODataResource entry = new ODataResource()
{
TypeName = "MyNS.Product",
Properties = new[]
{
new ODataProperty {
Name = "Id", Value = new ODataPrimitiveValue(1)
},
new ODataProperty {
Name = "Name", Value = new ODataPrimitiveValue("Car")
},
},
};
ODataResource containedEntry = new ODataResource()
{
TypeName = "MyNS.ProductDetail",
Properties = new[]
{
new ODataProperty {
Name = "Id", Value = new ODataPrimitiveValue(1)
},
new ODataProperty {
Name = "Detail", Value = new ODataPrimitiveValue("made in china")
},
},
};
containedEntry.SetSerializationInfo(new ODataResourceSerializationInfo()
{
NavigationSourceEntityTypeName = "MyNS.ProductDetail",
NavigationSourceName = "Products(1)/Details",
NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet
});
var result = new ODataQueryOptionParser(this.GetModel(), this.GetProductType(), this.GetProducts(), new Dictionary <string, string> {
{ "$expand", "Details($select=Detail)" }, { "$select", "Name" }
}).ParseSelectAndExpand();
ODataUri odataUri = new ODataUri()
{
ServiceRoot = new Uri("http://host/service"),
SelectAndExpand = result
};
var outputContext = CreateJsonLightOutputContext(this.stream, this.GetModel(), false, odataUri);
ODataJsonLightDeltaWriter writer = new ODataJsonLightDeltaWriter(outputContext, this.GetProducts(), this.GetProductType());
writer.WriteStart(feed);
writer.WriteStart(containedEntry);
writer.WriteEnd();
writer.WriteStart(entry);
writer.WriteEnd();
writer.WriteEnd();
writer.Flush();
this.TestPayload().Should().Be("{\"@odata.context\":\"http://host/service/$metadata#Products(Name,Details(Detail))/$delta\",\"value\":[{\"@odata.context\":\"http://host/service/$metadata#Products(1)/Details/$entity\",\"Id\":1,\"Detail\":\"made in china\"},{\"Id\":1,\"Name\":\"Car\"}]}");
}
public override void Process(IODataRequestMessage requestMessage, IODataResponseMessage responseMessage)
{
var token = HttpUtility.ParseQueryString(RequestUri.Query).Get("$token");
if (string.IsNullOrEmpty(token))
{
deltaToken = "common";
}
else
{
deltaToken = token;
}
if (deltaToken == "common")
{
originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$expand=Orders");
using (var messageWriter = this.CreateMessageWriter(responseMessage))
{
var entitySet = this.DataSource.Model.FindDeclaredEntitySet("Customers");
var entityType = entitySet.EntityType();
ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(entitySet, entityType);
var deltaFeed = new ODataDeltaResourceSet();
var deltaEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"),
Properties = new[] { new ODataProperty {
Name = "FirstName", Value = "GGGG"
} }
};
var deletedLink = new ODataDeltaDeletedLink(
new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"), "Orders");
var addedLink = new ODataDeltaLink(
new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders");
var navigationEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"),
TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
Properties = new[]
{
new ODataProperty {
Name = "OrderID", Value = 100
},
new ODataProperty {
Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now)
}
}
};
navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo
{
NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
NavigationSourceKind = EdmNavigationSourceKind.EntitySet,
NavigationSourceName = "Orders"
});
var deletedEntry = new ODataDeltaDeletedEntry(
new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(2)").AbsoluteUri, DeltaDeletedEntryReason.Deleted);
deltaFeed.DeltaLink = new Uri(ServiceConstants.ServiceBaseUri, "$delta?$token=common");
deltaWriter.WriteStart(deltaFeed);
deltaWriter.WriteStart(deltaEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedLink(deletedLink);
deltaWriter.WriteDeltaLink(addedLink);
deltaWriter.WriteStart(navigationEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedEntry(deletedEntry);
deltaWriter.WriteEnd();
}
}
else if (deltaToken == "containment")
{
originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments?$expand=BillingStatements");
using (var messageWriter = this.CreateMessageWriter(responseMessage))
{
var accountsSet = this.DataSource.Model.FindDeclaredEntitySet("Accounts");
var accountType = accountsSet.EntityType();
var myPisNav = accountType.FindProperty("MyPaymentInstruments") as IEdmNavigationProperty;
var piSet = accountsSet.FindNavigationTarget(myPisNav);
var piType = piSet.EntityType();
ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(piSet as IEdmContainedEntitySet, piType);
var deltaFeed = new ODataDeltaResourceSet();
var deltaEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"),
Properties = new[] { new ODataProperty {
Name = "FriendlyName", Value = "GGGG"
} }
};
var deletedEntry = new ODataDeltaDeletedEntry(
new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901001)").AbsoluteUri,
DeltaDeletedEntryReason.Deleted);
deletedEntry.SetSerializationInfo(new ODataDeltaSerializationInfo()
{
NavigationSourceName = "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements"
});
var deletedLink = new ODataDeltaDeletedLink(
new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"),
new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901001)"),
"BillingStatements");
var navigationEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901005)"),
TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Statement",
Properties = new[]
{
new ODataProperty {
Name = "TransactionType", Value = "OnlinePurchase"
},
new ODataProperty {
Name = "TransactionDescription", Value = "unknown purchase"
},
new ODataProperty {
Name = "Amount", Value = 32.1
}
}
};
navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo
{
NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Statement",
NavigationSourceKind = EdmNavigationSourceKind.ContainedEntitySet,
NavigationSourceName = "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements"
});
var addedLink = new ODataDeltaLink(
new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)"),
new Uri(ServiceConstants.ServiceBaseUri, "Accounts(103)/MyPaymentInstruments(103901)/BillingStatements(103901005)"),
"BillingStatements");
deltaWriter.WriteStart(deltaFeed);
deltaWriter.WriteStart(deltaEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedEntry(deletedEntry);
deltaWriter.WriteDeltaDeletedLink(deletedLink);
deltaWriter.WriteStart(navigationEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaLink(addedLink);
deltaWriter.WriteEnd();
}
}
else if (deltaToken == "derived")
{
originalUri = new Uri(ServiceConstants.ServiceBaseUri, "People?$expand=Microsoft.Test.OData.Services.ODataWCFService.Customer/Orders");
using (var messageWriter = this.CreateMessageWriter(responseMessage))
{
var peopleSet = this.DataSource.Model.FindDeclaredEntitySet("People");
var personType = peopleSet.EntityType();
ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(peopleSet, personType);
var deltaFeed = new ODataDeltaResourceSet();
var deltaEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "People(1)"),
TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Customer",
Properties = new[]
{
new ODataProperty {
Name = "City", Value = "GGGG"
}
}
};
var addedLink = new ODataDeltaLink(
new Uri(ServiceConstants.ServiceBaseUri, "People(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders");
var deletedEntry = new ODataDeltaDeletedEntry(
new Uri(ServiceConstants.ServiceBaseUri, "People(2)").AbsoluteUri,
DeltaDeletedEntryReason.Changed);
var deletedLink = new ODataDeltaDeletedLink(
new Uri(ServiceConstants.ServiceBaseUri, "People(1)"),
new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"),
"Orders");
var navigationEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"),
TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
Properties = new[]
{
new ODataProperty {
Name = "OrderID", Value = 100
},
new ODataProperty {
Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now)
}
}
};
navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo
{
NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
NavigationSourceKind = EdmNavigationSourceKind.EntitySet,
NavigationSourceName = "Orders"
});
deltaWriter.WriteStart(deltaFeed);
deltaWriter.WriteStart(deltaEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedLink(deletedLink);
deltaWriter.WriteDeltaLink(addedLink);
deltaWriter.WriteStart(navigationEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedEntry(deletedEntry);
deltaWriter.WriteEnd();
}
}
else if (deltaToken == "expanded")
{
originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$expand=Orders");
using (var messageWriter = this.CreateMessageWriter(responseMessage))
{
var customerSet = this.DataSource.Model.FindDeclaredEntitySet("Customers");
var orderSet = this.DataSource.Model.FindDeclaredEntitySet("Orders");
var peopleSet = this.DataSource.Model.FindDeclaredEntitySet("People");
var customerType = customerSet.EntityType();
ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(customerSet, customerType);
// Delta feed and entry
var deltaFeed = new ODataDeltaResourceSet
{
DeltaLink = new Uri(ServiceConstants.ServiceBaseUri, "$delta?$token=expanded")
};
var deltaEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, customerSet.Name + "(1)"),
Properties = new[] { new ODataProperty {
Name = "FirstName", Value = "GGGG"
} }
};
var nestedResourceInfoIndeltaEntry = new ODataNestedResourceInfo
{
Name = "HomeAddress",
IsCollection = false,
};
var nestedResource = new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "Street", Value = "Zixing Road"
},
new ODataProperty {
Name = "City", Value = "Shanghai"
},
new ODataProperty {
Name = "PostalCode", Value = "200001"
},
}
};
var nestedResourceInfoInExpanded = new ODataNestedResourceInfo
{
Name = "InfoFromCustomer",
IsCollection = false,
};
var nestedResourceInExpanded = new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "CustomerMessage", Value = "XXL"
},
}
};
// Expanded feed
var navigationLink = new ODataNestedResourceInfo()
{
Name = "Orders",
IsCollection = true,
};
var expandedFeed = new ODataResourceSet();
var expandedEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, orderSet.Name + "(8)"),
Properties = new[]
{
new ODataProperty {
Name = "OrderDate", Value = new DateTimeOffset(2011, 3, 4, 16, 03, 57, TimeSpan.FromHours(-8))
},
new ODataProperty {
Name = "OrderID", Value = 8
},
new ODataProperty {
Name = "OrderShelfLifes", Value = new ODataCollectionValue {
Items = new object[] { new TimeSpan(1) }
}
},
new ODataProperty {
Name = "ShelfLife", Value = new TimeSpan(1)
},
new ODataProperty {
Name = "ShipDate", Value = new Date(2014, 8, 12)
},
new ODataProperty {
Name = "ShipTime", Value = new TimeOfDay(6, 5, 30, 0)
},
}
};
// Expanded entry
var navigationLinkSingle = new ODataNestedResourceInfo()
{
Name = "Parent",
IsCollection = false,
};
var expandedEntrySingle = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, peopleSet.Name + "(2)"),
Properties = new[]
{
new ODataProperty {
Name = "FirstName", Value = "Jill"
},
new ODataProperty {
Name = "LastName", Value = "Jones"
},
new ODataProperty {
Name = "Numbers", Value = new ODataCollectionValue()
},
new ODataProperty {
Name = "Emails", Value = new ODataCollectionValue()
},
new ODataProperty {
Name = "PersonID", Value = 2
},
new ODataProperty {
Name = "Home", Value = GeographyPoint.Create(15.0, 161.8)
},
}
};
// Delta feed and entry
deltaWriter.WriteStart(deltaFeed);
deltaWriter.WriteStart(deltaEntry);
deltaWriter.WriteStart(nestedResourceInfoIndeltaEntry);
deltaWriter.WriteStart(nestedResource);
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
// Expanded feed
deltaWriter.WriteStart(navigationLink);
deltaWriter.WriteStart(expandedFeed);
deltaWriter.WriteStart(expandedEntry);
deltaWriter.WriteStart(nestedResourceInfoInExpanded);
deltaWriter.WriteStart(nestedResourceInExpanded);
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
// Expanded entry
deltaWriter.WriteStart(navigationLinkSingle);
deltaWriter.WriteStart(expandedEntrySingle);
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
// Delta feed and entry
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
}
}
else if (deltaToken == "projection")
{
originalUri = new Uri(ServiceConstants.ServiceBaseUri, "Customers?$select=PersonID,FirstName,LastName&$expand=Orders($select=OrderID,OrderDate)");
using (var messageWriter = this.CreateMessageWriter(responseMessage))
{
var entitySet = this.DataSource.Model.FindDeclaredEntitySet("Customers");
var entityType = entitySet.EntityType();
ODataDeltaWriter deltaWriter = messageWriter.CreateODataDeltaWriter(entitySet, entityType);
var deltaFeed = new ODataDeltaResourceSet();
var deltaEntry1 = new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "PersonID", Value = 1
},
new ODataProperty {
Name = "FirstName", Value = "FFFF"
},
new ODataProperty {
Name = "LastName", Value = "LLLL"
},
new ODataProperty {
Name = "City", Value = "Beijing"
}
}
};
var deletedLink = new ODataDeltaDeletedLink(
new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(8)"), "Orders");
var addedLink = new ODataDeltaLink(
new Uri(ServiceConstants.ServiceBaseUri, entitySet.Name + "(1)"), new Uri(ServiceConstants.ServiceBaseUri, "Orders(7)"), "Orders");
var navigationEntry = new ODataResource
{
Id = new Uri(ServiceConstants.ServiceBaseUri, "Orders(100)"),
TypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
Properties = new[]
{
new ODataProperty {
Name = "OrderID", Value = 100
},
new ODataProperty {
Name = "OrderDate", Value = new DateTimeOffset(DateTime.Now)
}
}
};
navigationEntry.SetSerializationInfo(new ODataResourceSerializationInfo
{
NavigationSourceEntityTypeName = "Microsoft.Test.OData.Services.ODataWCFService.Order",
NavigationSourceKind = EdmNavigationSourceKind.EntitySet,
NavigationSourceName = "Orders"
});
var deletedOrderEntry = new ODataDeltaDeletedEntry(
new Uri(ServiceConstants.ServiceBaseUri, "Orders(20)").AbsoluteUri, DeltaDeletedEntryReason.Deleted);
deletedOrderEntry.SetSerializationInfo(new ODataDeltaSerializationInfo()
{
NavigationSourceName = "Orders"
});
var deltaEntry2 = new ODataResource
{
Properties = new[]
{
new ODataProperty {
Name = "PersonID", Value = 2
},
new ODataProperty {
Name = "FirstName", Value = "AAAA"
},
}
};
deltaWriter.WriteStart(deltaFeed);
deltaWriter.WriteStart(deltaEntry1);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedLink(deletedLink);
deltaWriter.WriteDeltaLink(addedLink);
deltaWriter.WriteStart(navigationEntry);
deltaWriter.WriteEnd();
deltaWriter.WriteDeltaDeletedEntry(deletedOrderEntry);
deltaWriter.WriteStart(deltaEntry2);
deltaWriter.WriteEnd();
deltaWriter.WriteEnd();
}
}
}
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);
}
/// <summary>Write the entry element.</summary>
/// <param name="expanded">Expanded result provider for the specified <paramref name="element"/>.</param>
/// <param name="element">Element representing the entry element.</param>
/// <param name="resourceInstanceInFeed">true if the resource instance being serialized is inside a feed; false otherwise.</param>
/// <param name="expectedType">Expected type of the entry element.</param>
private void WriteEntry(IExpandedResult expanded, object element, bool resourceInstanceInFeed, ResourceType expectedType)
{
Debug.Assert(element != null, "element != null");
Debug.Assert(expectedType != null && expectedType.ResourceTypeKind == ResourceTypeKind.EntityType, "expectedType != null && expectedType.ResourceTypeKind == ResourceTypeKind.EntityType");
this.IncrementSegmentResultCount();
ODataResource entry = new ODataResource();
if (!resourceInstanceInFeed)
{
entry.SetSerializationInfo(new ODataResourceSerializationInfo {
NavigationSourceName = this.CurrentContainer.Name, NavigationSourceEntityTypeName = this.CurrentContainer.ResourceType.FullName, ExpectedTypeName = expectedType.FullName
});
}
string title = expectedType.Name;
ResourceType actualResourceType = WebUtil.GetNonPrimitiveResourceType(this.Provider, element);
if (actualResourceType.ResourceTypeKind != ResourceTypeKind.EntityType)
{
// making sure that the actual resource type is an entity type
throw new DataServiceException(500, Microsoft.OData.Service.Strings.BadProvider_InconsistentEntityOrComplexTypeUsage(actualResourceType.FullName));
}
EntityToSerialize entityToSerialize = this.WrapEntity(element, actualResourceType);
// populate the media resource, if the entity is a MLE.
entry.MediaResource = this.GetMediaResource(entityToSerialize, title);
// Write the type name
this.PayloadMetadataPropertyManager.SetTypeName(entry, this.CurrentContainer.ResourceType.FullName, actualResourceType.FullName);
// Write Id element
this.PayloadMetadataPropertyManager.SetId(entry, () => entityToSerialize.SerializedKey.Identity);
// Write "edit" link
this.PayloadMetadataPropertyManager.SetEditLink(entry, () => entityToSerialize.SerializedKey.RelativeEditLink);
// Write the etag property, if the type has etag properties
this.PayloadMetadataPropertyManager.SetETag(entry, () => this.GetETagValue(element, actualResourceType));
IEnumerable <ProjectionNode> projectionNodes = this.GetProjections();
if (projectionNodes != null)
{
// Filter the projection nodes for the actual type of the entity
// The projection node might refer to the property in a derived type. If the TargetResourceType of
// the projection node is not a super type, then we do not want to serialize this property.
projectionNodes = projectionNodes.Where(projectionNode => projectionNode.TargetResourceType.IsAssignableFrom(actualResourceType));
// Because we are going to enumerate through these multiple times, create a list.
projectionNodes = projectionNodes.ToList();
}
// Populate the advertised actions
IEnumerable <ODataAction> actions;
if (this.TryGetAdvertisedActions(entityToSerialize, resourceInstanceInFeed, out actions))
{
foreach (ODataAction action in actions)
{
entry.AddAction(action);
}
}
// Populate all the normal properties
entry.Properties = this.GetEntityProperties(entityToSerialize, projectionNodes);
// And start the entry
var args = new DataServiceODataWriterEntryArgs(entry, element, this.Service.OperationContext);
this.dataServicesODataWriter.WriteStart(args);
this.WriteAllNestedComplexProperties(entityToSerialize, projectionNodes);
// Now write all the navigation properties
this.WriteNavigationProperties(expanded, entityToSerialize, resourceInstanceInFeed, projectionNodes);
// And write the end of the entry
this.dataServicesODataWriter.WriteEnd(args);
#if ASTORIA_FF_CALLBACKS
this.Service.InternalOnWriteItem(target, element);
#endif
}
public void SpecifySerializationInfoForFeedAndEntry()
{
foreach (var mimeType in this.testMimeTypes)
{
var settings = new ODataMessageWriterSettings();
settings.ODataUri = new ODataUri()
{
ServiceRoot = this.ServiceUri
};
var responseMessageWithoutModel = new StreamResponseMessage(new MemoryStream());
responseMessageWithoutModel.SetHeader("Content-Type", mimeType);
using (var messageWriter = new ODataMessageWriter(responseMessageWithoutModel, settings))
{
var odataWriter = messageWriter.CreateODataResourceSetWriter();
var feed = this.CreatePersonFeed();
feed.SetSerializationInfo(new ODataResourceSerializationInfo()
{
NavigationSourceName = "Person", NavigationSourceEntityTypeName = NameSpace + "Person"
});
var entry = new ODataResource()
{
Id = new Uri(ServiceUri + "Person(-5)"),
TypeName = NameSpace + "Employee"
};
var personEntryP1 = new ODataProperty {
Name = "PersonId", Value = -5
};
var personEntryP2 = new ODataProperty
{
Name = "Name",
Value = "xhsdckkeqzvlnprheujeycqrglfehtdocildrequohlffazfgtvmddyqsaxrojqxrsckohrakdxlrghgmzqnyruzu"
};
var personEntryP3 = new ODataProperty {
Name = "ManagersPersonId", Value = -465010984
};
entry.Properties = new[] { personEntryP1, personEntryP2, personEntryP3 };
entry.SetSerializationInfo(new ODataResourceSerializationInfo()
{
NavigationSourceName = "Person", NavigationSourceEntityTypeName = NameSpace + "Person"
});
odataWriter.WriteStart(feed);
odataWriter.WriteStart(entry);
odataWriter.WriteEnd();
odataWriter.WriteEnd();
Stream stream = responseMessageWithoutModel.GetStream();
string result = WritePayloadHelper.ReadStreamContent(stream);
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
Assert.IsTrue(result.Contains(NameSpace + "Employee"));
Assert.IsTrue(result.Contains("$metadata#Person"));
}
else
{
Assert.IsFalse(result.Contains(NameSpace + "Employee"));
}
}
}
}
