public void ReadLinkShouldNotBeOmittedWhenNotIdenticalToEditLink()
{
DateTimeOffset updatedTime = DateTimeOffset.UtcNow;
var entry = new ODataEntry
{
Id = new Uri("http://test.org/EntitySet('1')"),
EditLink = new Uri("http://test.org/EntitySet('1')/edit"),
ReadLink = new Uri("http://test.org/EntitySet('1')/read")
};
entry.SetAnnotation(new AtomEntryMetadata() { Updated = updatedTime });
string actual = this.WriteAtomEntry(entry);
string expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://temp.org/$metadata#EntitySet/$entity\">" +
"<id>http://test.org/EntitySet('1')</id>" +
"<link rel=\"edit\" href=\"http://test.org/EntitySet('1')/edit\" />" +
"<link rel=\"self\" href=\"http://test.org/EntitySet('1')/read\" />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author>" +
"<name />" +
"</author>" +
"<content type=\"application/xml\" />" +
"</entry>";
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Creates a new ODataEntry from the specified entity set, instance, and type.
/// </summary>
/// <param name="entitySet">Entity set for the new entry.</param>
/// <param name="value">Entity instance for the new entry.</param>
/// <param name="entityType">Entity type for the new entry.</param>
/// <returns>New ODataEntry with the specified entity set and type, property values from the specified instance.</returns>
internal static ODataEntry CreateODataEntry(IEdmEntitySet entitySet, IEdmStructuredValue value, IEdmEntityType entityType)
{
var entry = new ODataEntry();
entry.SetAnnotation(new ODataTypeAnnotation(entitySet, entityType));
entry.Properties = value.PropertyValues.Select(p =>
{
object propertyValue;
if (p.Value.ValueKind == EdmValueKind.Null)
{
propertyValue = null;
}
else if (p.Value is IEdmPrimitiveValue)
{
propertyValue = ((IEdmPrimitiveValue)p.Value).ToClrValue();
}
else
{
Assert.Fail("Test only currently supports creating ODataEntry from IEdmPrimitiveValue instances.");
return null;
}
return new ODataProperty() { Name = p.Name, Value = propertyValue };
});
return entry;
}
private static ODataEntry CreateEntryWithKeyAsSegmentConvention(bool addAnnotation, bool? useKeyAsSegment)
{
var model = new EdmModel();
var container = new EdmEntityContainer("Fake", "Container");
model.AddElement(container);
if (addAnnotation)
{
model.AddVocabularyAnnotation(new EdmAnnotation(container, UrlConventionsConstants.ConventionTerm, UrlConventionsConstants.KeyAsSegmentAnnotationValue));
}
EdmEntityType entityType = new EdmEntityType("Fake", "FakeType");
entityType.AddKeys(entityType.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32));
model.AddElement(entityType);
var entitySet = new EdmEntitySet(container, "FakeSet", entityType);
container.AddElement(entitySet);
var metadataContext = new ODataMetadataContext(
true,
ODataReaderBehavior.DefaultBehavior.OperationsBoundToEntityTypeMustBeContainerQualified,
new EdmTypeReaderResolver(model, ODataReaderBehavior.DefaultBehavior),
model,
new Uri("http://temp.org/$metadata"),
null /*requestUri*/);
var thing = new ODataEntry {Properties = new[] {new ODataProperty {Name = "Id", Value = 1}}};
thing.SetAnnotation(new ODataTypeAnnotation(entitySet, entityType));
thing.MetadataBuilder = metadataContext.GetEntityMetadataBuilderForReader(new TestJsonLightReaderEntryState { Entry = thing, SelectedProperties = new SelectedPropertiesNode("*")}, useKeyAsSegment);
return thing;
}
internal void SetTypeName(ODataEntry entry, string entitySetBaseTypeName, string entryTypeName)
{
Debug.Assert(entry != null, "entry != null");
// We should always write this since for derived types, ODL needs to know the typename.
entry.TypeName = entryTypeName;
if (this.interpreter.ShouldIncludeEntryTypeName(entitySetBaseTypeName, entryTypeName))
{
entry.SetAnnotation(new SerializationTypeNameAnnotation() { TypeName = entry.TypeName });
}
else
{
// When we should not write the typename, setting the serialization type name to null
// so that ODL does not write the type on the wire.
entry.SetAnnotation(new SerializationTypeNameAnnotation() { TypeName = null });
}
}
internal static IEdmValue CreateStructuredEdmValue(ODataEntry entry, IEdmEntitySet entitySet, IEdmEntityTypeReference entityType)
{
if (entitySet != null)
{
object typeAnnotation = ReflectionUtils.CreateInstance(
odataTypeAnnotationType,
new Type[] { typeof(IEdmEntitySet), typeof(IEdmEntityTypeReference) },
entitySet, entityType);
entry.SetAnnotation(typeAnnotation);
}
return (IEdmValue)ReflectionUtils.CreateInstance(
odataEdmStructuredValueType,
new Type[] { typeof(ODataEntry) },
entry);
}
/// <summary>
/// If an entity type name is found in the payload this method is called to apply it to the current scope.
/// This method should be called even if the type name was not found in which case a null should be passed in.
/// The method validates that some type will be available as the current entity type after it returns (if we are parsing using metadata).
/// </summary>
/// <param name="entityTypeNameFromPayload">The entity type name found in the payload or null if no type was specified in the payload.</param>
protected void ApplyEntityTypeNameFromPayload(string entityTypeNameFromPayload)
{
Debug.Assert(
this.scopes.Count > 0 && this.scopes.Peek().Item is ODataEntry,
"Entity type can be applied only when in entry scope.");
SerializationTypeNameAnnotation serializationTypeNameAnnotation;
EdmTypeKind targetTypeKind;
IEdmEntityTypeReference targetEntityTypeReference =
(IEdmEntityTypeReference)ReaderValidationUtils.ResolvePayloadTypeNameAndComputeTargetType(
EdmTypeKind.Entity,
/*defaultPrimitivePayloadType*/ null,
this.CurrentEntityType.ToTypeReference(),
entityTypeNameFromPayload,
this.inputContext.Model,
this.inputContext.MessageReaderSettings,
this.inputContext.Version,
() => EdmTypeKind.Entity,
out targetTypeKind,
out serializationTypeNameAnnotation);
IEdmEntityType targetEntityType = null;
ODataEntry entry = this.CurrentEntry;
if (targetEntityTypeReference != null)
{
targetEntityType = targetEntityTypeReference.EntityDefinition();
entry.TypeName = targetEntityType.ODataFullName();
if (serializationTypeNameAnnotation != null)
{
entry.SetAnnotation(serializationTypeNameAnnotation);
}
}
else if (entityTypeNameFromPayload != null)
{
entry.TypeName = entityTypeNameFromPayload;
}
// Set the current entity type since the type from payload might be more derived than
// the expected one.
this.CurrentEntityType = targetEntityType;
}
public void FlagsEnumAsEntityProperty_EmptyStrAsValue_NullAsTypeName()
{
DateTimeOffset updatedTime = DateTimeOffset.UtcNow;
Func<ODataEntry> entryClone = () =>
{
var tmp = new ODataEntry
{
TypeName = "NS.MyEntityType",
Properties = new[]
{
new ODataProperty
{
Name = "ColorFlags",
Value = new ODataEnumValue("")
}
},
SerializationInfo = MySerializationInfo
};
tmp.SetAnnotation(new AtomEntryMetadata() { Updated = updatedTime });
return tmp;
};
// model-request
string expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" " +
"xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/test/$metadata#MySet/$entity\">" +
"<category term=\"#NS.MyEntityType\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<id />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author><name /></author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:ColorFlags m:type=\"#NS.ColorFlags\"></d:ColorFlags>" +
"</m:properties>" +
"</content>" +
"</entry>";
this.WriteRequestWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// model-reseponse
this.WriteResponseWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// NoModel-request
expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" " +
"xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/test/$metadata#MySet/$entity\">" +
"<category term=\"#NS.MyEntityType\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<id />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author><name /></author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:ColorFlags></d:ColorFlags>" +
"</m:properties>" +
"</content>" +
"</entry>";
this.WriteRequestWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// NoModel-response
this.WriteResponseWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
}
/// <summary>
/// Creates an ODataEntry for the given EntityDescriptor and fills in its ODataLib metadata.
/// </summary>
/// <param name="entityDescriptor">The entity descriptor.</param>
/// <param name="serverTypeName">Name of the server type.</param>
/// <param name="entityType">The client-side entity type.</param>
/// <param name="clientFormat">The current client format.</param>
/// <returns>An odata entry with its metadata filled in.</returns>
internal static ODataEntry CreateODataEntry(EntityDescriptor entityDescriptor, string serverTypeName, ClientTypeAnnotation entityType, DataServiceClientFormat clientFormat)
{
ODataEntry entry = new ODataEntry();
// If the client type name is different from the server type name, then add SerializationTypeNameAnnotation
// which tells ODataLib to write the type name in the annotation in the payload.
if (entityType.ElementTypeName != serverTypeName)
{
entry.SetAnnotation(new SerializationTypeNameAnnotation { TypeName = serverTypeName });
}
// We always need to write the client type name, since this is the type name used by ODataLib
// to resolve the entity type using EdmModel.FindSchemaElement.
entry.TypeName = entityType.ElementTypeName;
// Continue to send the entry's ID in update payloads in Atom for compatibility with V1-V3,
// but for JSON-Light we do not want the extra information on the wire.
if (clientFormat.UsingAtom && EntityStates.Modified == entityDescriptor.State)
{
// <id>http://host/service/entityset(key)</id>
entry.Id = entityDescriptor.GetLatestIdentity();
}
if (entityDescriptor.IsMediaLinkEntry || entityType.IsMediaLinkEntry)
{
// Since we are already enabled EnableWcfDataServicesClientBehavior in the writer settings,
// setting the MediaResource value will tell ODataLib to write MLE payload, irrespective of
// what the metadata says.
entry.MediaResource = new ODataStreamReferenceValue();
}
return entry;
}
public void FlagsEnumAsCollectionElement_StrAsValue_StrAsTypeName()
{
DateTimeOffset updatedTime = DateTimeOffset.UtcNow;
Func<ODataEntry> entryClone = () =>
{
var tmp = new ODataEntry
{
TypeName = "NS.MyEntityType",
Properties = new[]
{
new ODataProperty{Name = "FloatId", Value = new ODataPrimitiveValue(12.3D)},
new ODataProperty{Name = "Color", Value = new ODataEnumValue(Color.Green.ToString(), "NS.Color")},
new ODataProperty
{
Name = "MyCollectionType",
Value = new ODataCollectionValue { Items = new[] { new ODataEnumValue(Color.Red.ToString(),"NS.EnumUndefinedTypename"), new ODataEnumValue(Color.Green.ToString(),"NS.EnumUndefinedTypename")} }
}
},
SerializationInfo = MySerializationInfo
};
tmp.SetAnnotation(new AtomEntryMetadata() { Updated = updatedTime });
return tmp;
};
// model-request
string expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/test/$metadata#MySet/$entity\">" +
"<category term=\"#NS.MyEntityType\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<id />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author>" +
"<name />" +
"</author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:FloatId m:type=\"Double\">12.3</d:FloatId>" +
"<d:Color m:type=\"#NS.Color\">Green</d:Color>" +
"<d:MyCollectionType m:type=\"#Collection(NS.ColorFlags)\">" +
"<m:element m:type=\"#NS.EnumUndefinedTypename\">Red</m:element>" +
"<m:element m:type=\"#NS.EnumUndefinedTypename\">Green</m:element>" +
"</d:MyCollectionType>" +
"</m:properties>" +
"</content>" +
"</entry>";
this.WriteRequestWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// model-reseponse
this.WriteResponseWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// NoModel-request
expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/test/$metadata#MySet/$entity\">" +
"<category term=\"#NS.MyEntityType\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<id />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author>" +
"<name />" +
"</author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:FloatId m:type=\"Double\">12.3</d:FloatId>" +
"<d:Color m:type=\"#NS.Color\">Green</d:Color>" +
"<d:MyCollectionType>" +
"<m:element m:type=\"#NS.EnumUndefinedTypename\">Red</m:element>" +
"<m:element m:type=\"#NS.EnumUndefinedTypename\">Green</m:element>" +
"</d:MyCollectionType>" +
"</m:properties>" +
"</content>" +
"</entry>";
this.WriteRequestWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// NoModel-response
this.WriteResponseWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
}
public void FlagsEnumAsEntityProperty_NullAsValue_ButNonNullable_GetNullError()
{
DateTimeOffset updatedTime = DateTimeOffset.UtcNow;
Func<ODataEntry> entryClone = () =>
{
var tmp = new ODataEntry
{
TypeName = "NS.MyEntityType",
Properties = new[]
{
new ODataProperty
{
Name = "ColorFlags",
Value = null
}
},
SerializationInfo = MySerializationInfo
};
tmp.SetAnnotation(new AtomEntryMetadata() { Updated = updatedTime });
return tmp;
};
string fullName = this.entityType.FindProperty("ColorFlags").Type.FullName();
// model-request
Action action = () => this.WriteRequestWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: "");
action.ShouldThrow<ODataException>().WithMessage(Strings.WriterValidationUtils_NonNullablePropertiesMustNotHaveNullValue("ColorFlags", fullName));
// model-reseponse
action = () => this.WriteResponseWithModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: "");
action.ShouldThrow<ODataException>().WithMessage(Strings.WriterValidationUtils_NonNullablePropertiesMustNotHaveNullValue("ColorFlags", fullName));
// NoModel-request
string expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" " +
"xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/test/$metadata#MySet/$entity\">" +
"<category term=\"#NS.MyEntityType\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<id />" +
"<title />" +
"<updated>" + ODataAtomConvert.ToAtomString(updatedTime) + "</updated>" +
"<author><name /></author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:ColorFlags m:null=\"true\" />" +
"</m:properties>" +
"</content>" +
"</entry>";
this.WriteRequestWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: expectedPayload);
// NoModel-response
this.WriteResponseWithoutModelAndValidatePayload(nestedItemToWrite: new[] { entryClone() }, expectedPayload: 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();
ODataEntry entry = new ODataEntry();
if (!resourceInstanceInFeed)
{
entry.SetSerializationInfo(new ODataFeedAndEntrySerializationInfo { NavigationSourceName = this.CurrentContainer.Name, NavigationSourceEntityTypeName = this.CurrentContainer.ResourceType.FullName, ExpectedTypeName = expectedType.FullName });
}
string title = expectedType.Name;
#pragma warning disable 618
if (this.contentFormat == ODataFormat.Atom)
#pragma warning restore 618
{
AtomEntryMetadata entryAtom = new AtomEntryMetadata();
entryAtom.EditLink = new AtomLinkMetadata { Title = title };
entry.SetAnnotation(entryAtom);
}
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();
// And add the annotation to tell ODataLib which properties to write into content (the projections)
entry.SetAnnotation(new ProjectedPropertiesAnnotation(projectionNodes.Select(p => p.PropertyName)));
}
// 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);
// 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
}
internal static void AddTypeNameAnnotationAsNeeded(ODataEntry entry, IEdmEntityType odataPathType,
ODataMetadataLevel metadataLevel)
{
// ODataLib normally has the caller decide whether or not to serialize properties by leaving properties
// null when values should not be serialized. The TypeName property is different and should always be
// provided to ODataLib to enable model validation. A separate annotation is used to decide whether or not
// to serialize the type name (a null value prevents serialization).
// Note that this annotation should not be used for Atom or JSON verbose formats, as it will interfere with
// the correct default behavior for those formats.
Contract.Assert(entry != null);
// Only add an annotation if we want to override ODataLib's default type name serialization behavior.
if (ShouldAddTypeNameAnnotation(metadataLevel))
{
string typeName;
// Provide the type name to serialize (or null to force it not to serialize).
if (ShouldSuppressTypeNameSerialization(entry, odataPathType, metadataLevel))
{
typeName = null;
}
else
{
typeName = entry.TypeName;
}
entry.SetAnnotation<SerializationTypeNameAnnotation>(new SerializationTypeNameAnnotation
{
TypeName = typeName
});
}
}
private static void AddEntryMetadata(EntityInstance payloadElement, ODataEntry entry)
{
AtomEntryMetadata metadata = null;
foreach (XmlTreeAnnotation epmTree in payloadElement.Annotations.OfType<XmlTreeAnnotation>())
{
if (epmTree.NamespaceName == TestAtomConstants.AtomNamespace)
{
if (metadata == null)
{
metadata = new AtomEntryMetadata();
}
string localName = epmTree.LocalName;
if (localName == TestAtomConstants.AtomAuthorElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomPersonMetadata author = CreateAuthorMetadata(epmTree.Children);
List<AtomPersonMetadata> authors;
if (metadata.Authors == null)
{
authors = new List<AtomPersonMetadata>();
metadata.Authors = authors;
}
else
{
authors = (List<AtomPersonMetadata>)metadata.Authors;
}
authors.Add(author);
}
else if (localName == TestAtomConstants.AtomCategoryElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomCategoryMetadata category = CreateCategoryMetadata(epmTree.Children);
List<AtomCategoryMetadata> categories;
if (metadata.Categories == null)
{
categories = new List<AtomCategoryMetadata>();
metadata.Categories = categories;
}
else
{
categories = (List<AtomCategoryMetadata>)metadata.Categories;
}
categories.Add(category);
}
else if (localName == TestAtomConstants.AtomContributorElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomPersonMetadata contributor = CreateAuthorMetadata(epmTree.Children);
List<AtomPersonMetadata> contributors;
if (metadata.Contributors == null)
{
contributors = new List<AtomPersonMetadata>();
metadata.Contributors = contributors;
}
else
{
contributors = (List<AtomPersonMetadata>)metadata.Contributors;
}
contributors.Add(contributor);
}
else if (localName == TestAtomConstants.AtomIdElementName)
{
Debug.Assert(!epmTree.IsAttribute);
entry.Id = string.IsNullOrEmpty(epmTree.PropertyValue) ? null : new Uri(epmTree.PropertyValue);
}
else if (localName == TestAtomConstants.AtomLinkElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomLinkMetadata link = CreateLinkMetadata(epmTree.Children);
List<AtomLinkMetadata> links;
if (metadata.Links == null)
{
links = new List<AtomLinkMetadata>();
metadata.Links = links;
}
else
{
links = (List<AtomLinkMetadata>)metadata.Links;
}
links.Add(link);
}
else if (localName == TestAtomConstants.AtomPublishedElementName)
{
Debug.Assert(!epmTree.IsAttribute);
metadata.Published = string.IsNullOrEmpty(epmTree.PropertyValue) ? (DateTimeOffset?)null : DateTimeOffset.Parse(epmTree.PropertyValue);
}
else if (localName == TestAtomConstants.AtomRightsElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomTextConstructKind atomConstructKind = GetAtomConstructKind(epmTree.Children);
metadata.Rights = new AtomTextConstruct { Kind = atomConstructKind, Text = epmTree.PropertyValue };
}
else if (localName == TestAtomConstants.AtomSourceElementName)
{
Debug.Assert(!epmTree.IsAttribute);
metadata.Source = CreateFeedMetadata(epmTree.Children, null);
}
else if (localName == TestAtomConstants.AtomSummaryElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomTextConstructKind atomConstructKind = GetAtomConstructKind(epmTree.Children);
metadata.Summary = new AtomTextConstruct { Kind = atomConstructKind, Text = epmTree.PropertyValue };
}
else if (localName == TestAtomConstants.AtomTitleElementName)
{
Debug.Assert(!epmTree.IsAttribute);
AtomTextConstructKind atomConstructKind = GetAtomConstructKind(epmTree.Children);
metadata.Title = new AtomTextConstruct { Kind = atomConstructKind, Text = epmTree.PropertyValue };
}
else if (localName == TestAtomConstants.AtomUpdatedElementName)
{
Debug.Assert(!epmTree.IsAttribute);
metadata.Updated = string.IsNullOrEmpty(epmTree.PropertyValue) ? (DateTimeOffset?)null : DateTimeOffset.Parse(epmTree.PropertyValue);
}
else
{
throw new NotSupportedException("Unsupported atom metadata '" + localName + "' found for entry!");
}
}
}
// Fix up metadata for baselining
metadata = metadata.Fixup();
if (metadata != null)
{
entry.SetAnnotation<AtomEntryMetadata>(metadata);
}
}
/// <summary>
/// Creates and returns an ODataEntry from the given value.
/// </summary>
/// <param name="entityType">The value type.</param>
/// <param name="value">The entry value.</param>
/// <param name="properties">The given properties to serialize.</param>
/// <returns>An ODataEntry representing the given value.</returns>
internal ODataEntry CreateODataEntry(Type entityType, object value, params ClientPropertyAnnotation[] properties)
{
Debug.Assert(entityType != null, "entityType != null");
Debug.Assert(value != null, "value != null");
ClientEdmModel model = this.requestInfo.Model;
ClientTypeAnnotation entityTypeAnnotation = model.GetClientTypeAnnotation(entityType);
Debug.Assert(entityTypeAnnotation != null, "entityTypeAnnotation != null");
Debug.Assert(entityTypeAnnotation.IsEntityType, "Unexpected type");
ODataEntry odataEntityValue = new ODataEntry()
{
TypeName = entityTypeAnnotation.ElementTypeName,
};
string serverTypeName = this.requestInfo.GetServerTypeName(entityTypeAnnotation);
odataEntityValue.SetAnnotation(new SerializationTypeNameAnnotation { TypeName = serverTypeName });
odataEntityValue.Properties = this.PopulateProperties(value, serverTypeName, properties.Any() ? properties : entityTypeAnnotation.PropertiesToSerialize(), null);
return odataEntityValue;
}
internal static void AddTypeNameAnnotationAsNeeded(ODataEntry entry, IEdmEntityType odataPathType,
ODataMetadataLevel metadataLevel)
{
// ODataLib normally has the caller decide whether or not to serialize properties by leaving properties
// null when values should not be serialized. The TypeName property is different and should always be
// provided to ODataLib to enable model validation. A separate annotation is used to decide whether or not
// to serialize the type name (a null value prevents serialization).
// Note: In the current version of ODataLib the default behavior likely now matches the requirements for
// minimal metadata mode. However, there have been behavior changes/bugs there in the past, so the safer
// option is for this class to take control of type name serialization in minimal metadata mode.
Contract.Assert(entry != null);
string typeName = null; // Set null to force the type name not to serialize.
// Provide the type name to serialize.
if (!ShouldSuppressTypeNameSerialization(entry, odataPathType, metadataLevel))
{
typeName = entry.TypeName;
}
entry.SetAnnotation<SerializationTypeNameAnnotation>(new SerializationTypeNameAnnotation
{
TypeName = typeName
});
}
/// <summary>
/// Creates an ODataEntry instance with the default values for 'Id', 'ReadLink' and 'Updated'
/// that can be used and modified in tests.
/// </summary>
/// <param name="typeName">The optional type name for the default entry.</param>
/// <param name="model">The product model to generate the type in (if not null).</param>
/// <returns>The newly created ODataEntry instance.</returns>
public static ODataEntry CreateDefaultEntryWithAtomMetadata(string entitySetName = null, string typeName = null, EdmModel model = null)
{
if (model != null && typeName != null)
{
EdmEntityType entityType = new EdmEntityType(DefaultNamespaceName, typeName);
entityType.AddKeys(entityType.AddStructuralProperty("Id", EdmCoreModel.Instance.GetInt32(isNullable: false)));
model.AddElement(entityType);
typeName = entityType.FullName();
EdmEntityContainer container = new EdmEntityContainer(DefaultNamespaceName, "DefaultContainer");
model.AddElement(container);
if (entitySetName != null)
{
container.AddEntitySet(entitySetName, entityType);
}
}
ODataEntry entry = new ODataEntry()
{
Id = DefaultEntryId,
ReadLink = DefaultEntryReadLink,
TypeName = typeName,
SerializationInfo = MySerializationInfo
};
AtomEntryMetadata metadata = new AtomEntryMetadata()
{
Updated = DateTimeOffset.Parse(DefaultEntryUpdated)
};
entry.SetAnnotation<AtomEntryMetadata>(metadata);
return entry;
}
private IEnumerable<ODataItem> CreatePayload(ProjectedPropertiesTestCase testCase)
{
// First create the entry itself (it might get wrapped later)
ODataEntry entry = new ODataEntry()
{
TypeName = "TestModel.EntityType",
Properties = new List<ODataProperty>()
{
new ODataProperty { Name = "StringProperty", Value = "foo" },
new ODataProperty { Name = "NumberProperty", Value = 42 },
new ODataProperty { Name = "SimpleComplexProperty", Value = new ODataComplexValue
{
TypeName = "TestModel.SimplexComplexType",
Properties = new ODataProperty[] {
new ODataProperty { Name = "Name", Value = "Bart" }
} } },
new ODataProperty { Name = "DeepComplexProperty", Value = new ODataComplexValue
{
TypeName = "TestModel.NestedComplexType",
Properties = new ODataProperty[] {
new ODataProperty { Name = "InnerComplexProperty", Value = new ODataComplexValue
{
TypeName = "TestModel.SimplexComplexType2",
Properties = new ODataProperty[] {
new ODataProperty { Name = "Value", Value = 43 }
} } }
} } },
new ODataProperty { Name = "PrimitiveCollection", Value = new ODataCollectionValue
{
TypeName = "Collection(Edm.String)",
Items = new object[] { "Simpson" }
} },
new ODataProperty { Name = "ComplexCollection", Value = new ODataCollectionValue
{
TypeName = "Collection(TestModel.RatingComplexType)",
Items = new object[] {
new ODataComplexValue
{
TypeName = "TestModel.RatingComplexType",
Properties = new ODataProperty[] { new ODataProperty { Name = "Rating", Value = -3 } }
}
} } }
},
SerializationInfo = MySerializationInfo
};
if (testCase.ResponseOnly)
{
// Add a stream property for responses
((List<ODataProperty>)entry.Properties).Add(new ODataProperty { Name = "NamedStream", Value = new ODataStreamReferenceValue { EditLink = new Uri("http://odata.org/namedstream") } });
}
ODataItem[] entryItems = new ODataItem[]
{
entry,
new ODataNavigationLink { Name = "DeferredNavigation", IsCollection = false, Url = new Uri("http://odata.org/deferred"), AssociationLinkUrl = testCase.ResponseOnly ? new Uri("http://odata.org/associationlink2") : null },
null, // End deferred link
new ODataNavigationLink { Name = "ExpandedEntry", IsCollection = false, Url = new Uri("http://odata.org/entry") },
new ODataEntry()
{
TypeName = "TestModel.ExpandedEntryType",
Properties = new ODataProperty[] {
new ODataProperty { Name = "ExpandedEntryName", Value = "bar" }
},
SerializationInfo = MySerializationInfo
},
new ODataNavigationLink { Name = "ExpandedEntry_DeferredNavigation", IsCollection = false, Url = new Uri("http://odata.org/deferred") },
null, // End deffered link
new ODataNavigationLink { Name = "ExpandedEntry_ExpandedFeed", IsCollection = true, Url = new Uri("http://odata.org/feed") },
new ODataFeed { Id = new Uri("http://test/feedid1"), SerializationInfo = MySerializationInfo },
null, // End feed
null, // End exanded expanded feed link
null, // End expanded entry
null, // End expanded entry nav link
new ODataNavigationLink { Name = "ExpandedFeed", IsCollection = true, Url = new Uri("http://odata.org/feed") },
new ODataFeed { Id = new Uri("http://test/feedid2") },
new ODataEntry { TypeName = "TestModel.EntityType" },
null, // End entry
new ODataEntry { TypeName = "TestModel.EntityType", SerializationInfo = MySerializationInfo },
null, // End entry
null, // End expanded feed
null, // End expanded feed nav link
null, // End the top-level entry
};
ProjectedPropertiesAnnotation projectedProperties = testCase.TopLevelProjectedProperties;
if (!testCase.NestedPayload)
{
this.Assert.IsNull(testCase.NestedProjectedProperties, "For a non-nested payload, no nested annotation must be specified.");
entry.SetAnnotation(projectedProperties);
return entryItems;
}
// If we are processing a test case for a nested payload, wrap the entry items into a wrapping entry with an expanded navigation link.
ODataEntry wrappingEntry = new ODataEntry()
{
TypeName = "TestModel.WrappingEntityType",
Properties = new[] { new ODataProperty { Name = "Wrapping_ID", Value = 1 } },
SerializationInfo = MySerializationInfo
};
IEnumerable<ODataItem> wrappedItems =
new ODataItem[] { wrappingEntry, new ODataNavigationLink { Name = "Wrapping_ExpandedEntry", IsCollection = false, Url = new Uri("http://odata.org/wrapping") }}
.Concat(entryItems)
.Concat(new ODataItem[] { null, null });
ProjectedPropertiesAnnotation nestedProjectedProperties = testCase.NestedProjectedProperties;
entry.SetAnnotation(nestedProjectedProperties);
wrappingEntry.SetAnnotation(projectedProperties);
return wrappedItems;
}
private static void WriteEntry(ODataWriter writer, object entity, IEnumerable<string> projectedProperties)
{
var entry = new ODataEntry()
{
Id = new Uri("http://temp.org/" + Guid.NewGuid()),
SerializationInfo = MySerializationInfo
};
if (projectedProperties != null)
{
entry.SetAnnotation<ProjectedPropertiesAnnotation>(new ProjectedPropertiesAnnotation(projectedProperties));
}
entry.Properties = entity.GetType().GetProperties().Select(p => new ODataProperty() { Name = p.Name, Value = p.GetValue(entity, null) });
writer.WriteStart(entry);
writer.WriteEnd();
}
/// <summary>
/// Creates the materializer entry.
/// </summary>
/// <param name="entry">The entry.</param>
/// <param name="format">The format the entry was read in.</param>
/// <param name="isTracking">True if the contents of the entry will be tracked in the context, otherwise False.</param>
/// <param name="model">The client model.</param>
/// <returns>A new materializer entry.</returns>
public static MaterializerEntry CreateEntry(ODataEntry entry, ODataFormat format, bool isTracking, ClientEdmModel model)
{
Debug.Assert(entry.GetAnnotation<MaterializerEntry>() == null, "MaterializerEntry has already been created.");
MaterializerEntry materializerEntry = new MaterializerEntry(entry, format, isTracking, model);
entry.SetAnnotation<MaterializerEntry>(materializerEntry);
return materializerEntry;
}
