/// <summary>
/// Creates the <see cref="ODataEntry"/> to be written while writing this entity.
/// </summary>
/// <param name="selectExpandNode">The <see cref="SelectExpandNode"/> describing the response graph.</param>
/// <param name="entityInstanceContext">The context for the entity instance being written.</param>
/// <returns>The created <see cref="ODataEntry"/>.</returns>
public virtual ODataEntry CreateEntry(SelectExpandNode selectExpandNode, EntityInstanceContext entityInstanceContext)
{
if (selectExpandNode == null)
{
throw Error.ArgumentNull("selectExpandNode");
}
if (entityInstanceContext == null)
{
throw Error.ArgumentNull("entityInstanceContext");
}
string typeName = entityInstanceContext.EntityType.FullName();
ODataEntry entry = new ODataEntry
{
TypeName = typeName,
Properties = CreateStructuralPropertyBag(selectExpandNode.SelectedStructuralProperties, entityInstanceContext),
};
// Try to add the dynamic properties if the entity type is open.
if ((entityInstanceContext.EntityType.IsOpen && selectExpandNode.SelectAllDynamicProperties) ||
(entityInstanceContext.EntityType.IsOpen && selectExpandNode.SelectedDynamicProperties.Any()))
{
IEdmTypeReference entityTypeReference =
entityInstanceContext.EntityType.ToEdmTypeReference(isNullable: false);
List<ODataProperty> dynamicProperties = AppendDynamicProperties(entityInstanceContext.EdmObject,
(IEdmStructuredTypeReference)entityTypeReference,
entityInstanceContext.SerializerContext,
entry.Properties.ToList(),
selectExpandNode.SelectedDynamicProperties.ToArray());
if (dynamicProperties != null)
{
entry.Properties = entry.Properties.Concat(dynamicProperties);
}
}
IEnumerable<ODataAction> actions = CreateODataActions(selectExpandNode.SelectedActions, entityInstanceContext);
foreach (ODataAction action in actions)
{
entry.AddAction(action);
}
IEnumerable<ODataFunction> functions = CreateODataFunctions(selectExpandNode.SelectedFunctions, entityInstanceContext);
foreach (ODataFunction function in functions)
{
entry.AddFunction(function);
}
IEdmEntityType pathType = GetODataPathType(entityInstanceContext.SerializerContext);
AddTypeNameAnnotationAsNeeded(entry, pathType, entityInstanceContext.SerializerContext.MetadataLevel);
if (entityInstanceContext.NavigationSource != null)
{
if (!(entityInstanceContext.NavigationSource is IEdmContainedEntitySet))
{
IEdmModel model = entityInstanceContext.SerializerContext.Model;
NavigationSourceLinkBuilderAnnotation linkBuilder = model.GetNavigationSourceLinkBuilder(entityInstanceContext.NavigationSource);
EntitySelfLinks selfLinks = linkBuilder.BuildEntitySelfLinks(entityInstanceContext, entityInstanceContext.SerializerContext.MetadataLevel);
if (selfLinks.IdLink != null)
{
entry.Id = selfLinks.IdLink;
}
if (selfLinks.ReadLink != null)
{
entry.ReadLink = selfLinks.ReadLink;
}
if (selfLinks.EditLink != null)
{
entry.EditLink = selfLinks.EditLink;
}
}
string etag = CreateETag(entityInstanceContext);
if (etag != null)
{
entry.ETag = etag;
}
}
return entry;
}
public void InjectMetadataBuilderShouldNotSetBuilderOnEntryFunctions()
{
var entry = new ODataEntry();
var builder = new TestEntityMetadataBuilder(entry);
var function1 = new ODataFunction { Metadata = new Uri("http://service/$metadata#function1", UriKind.Absolute) };
var function2 = new ODataFunction { Metadata = new Uri("http://service/$metadata#function2", UriKind.Absolute) };
entry.AddFunction(function1);
entry.AddFunction(function2);
testSubject.InjectMetadataBuilder(entry, builder);
function1.GetMetadataBuilder().Should().BeNull();
function2.GetMetadataBuilder().Should().BeNull();
}
public void InjectMetadataBuilderShouldSetBuilderOnEntryFunctions()
{
var entry = new ODataEntry();
var builder = new TestEntityMetadataBuilder(entry);
var function1 = new ODataFunction { Metadata = new Uri(MetadataDocumentUri, "#function1") };
var function2 = new ODataFunction { Metadata = new Uri(MetadataDocumentUri, "#function2") };
entry.AddFunction(function1);
entry.AddFunction(function2);
testSubject.InjectMetadataBuilder(entry, builder);
function1.GetMetadataBuilder().Should().BeSameAs(builder);
function2.GetMetadataBuilder().Should().BeSameAs(builder);
}
public void ShouldWriteFunctionForRequestEntryPayloadWithUserModel()
{
ODataEntry entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType" };
entry.AddFunction(new ODataFunction {Metadata = new Uri("#Function1", UriKind.Relative)});
const string expectedPayload = "{\"@odata.type\":\"#NS.MyDerivedEntityType\",\"#Function1\":{}}";
Action action = () => this.WriteNestedItemsAndValidatePayload(entitySet: null, entityType: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: false);
action.ShouldThrow<ODataException>().WithMessage(Strings.WriterValidationUtils_OperationInRequest("#Function1"));
}
public void ShouldWriteFunctionForResponseEntryPayloadWithUserModel()
{
ODataEntry entry = new ODataEntry { TypeName = "NS.MyDerivedEntityType" };
entry.AddFunction(new ODataFunction { Metadata = new Uri("#Function1", UriKind.Relative) });
const string expectedPayload = "{\"@odata.context\":\"http://odata.org/test/$metadata#MySet/$entity\",\"@odata.type\":\"#NS.MyDerivedEntityType\",\"#Function1\":{}}";
this.WriteNestedItemsAndValidatePayload(entitySet: this.entitySet, entityType: null, nestedItemToWrite: new[] { entry }, expectedPayload: expectedPayload, writingResponse: true);
}
public void ActionAndFunctionPayloadOrderTest()
{
EdmModel model = new EdmModel();
var container = new EdmEntityContainer("TestModel", "TestContainer");
model.AddElement(container);
var otherType = new EdmEntityType("TestModel", "OtherType");
otherType.AddKeys(otherType.AddStructuralProperty("ID", EdmCoreModel.Instance.GetInt32(false)));
model.AddElement(otherType);
container.AddEntitySet("OtherType", otherType);
var nonMLEBaseType = new EdmEntityType("TestModel", "NonMLEBaseType");
nonMLEBaseType.AddKeys(nonMLEBaseType.AddStructuralProperty("ID", EdmCoreModel.Instance.GetInt32(false)));
model.AddElement(nonMLEBaseType);
var nonMLESet = container.AddEntitySet("NonMLESet", nonMLEBaseType);
var nonMLEType = new EdmEntityType("TestModel", "NonMLEType", nonMLEBaseType);
nonMLEType.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(true));
nonMLEType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo { Name = "NavProp", Target = otherType, TargetMultiplicity = EdmMultiplicity.Many });
model.AddElement(nonMLEType);
container.AddEntitySet("NonMLEType", nonMLEType);
ODataAction action = new ODataAction
{
Metadata = new Uri("http://odata.org/test/$metadata#defaultAction"),
Title = "Default Action",
Target = new Uri("http://www.odata.org/defaultAction"),
};
ODataFunction function = new ODataFunction
{
Metadata = new Uri("http://odata.org/test/$metadata#defaultFunction()"),
Title = "Default Function",
Target = new Uri("defaultFunctionTarget", UriKind.Relative)
};
string defaultJson = string.Join("$(NL)",
"{{",
"{1}" +
"\"" + JsonLightConstants.ODataPropertyAnnotationSeparator + JsonLightConstants.ODataTypeAnnotationName + "\":\"#TestModel.NonMLEType\"{0},\"#defaultAction\":{{",
"\"title\":\"Default Action\",\"target\":\"http://www.odata.org/defaultAction\"",
"}},\"#defaultFunction()\":{{",
"\"title\":\"Default Function\",\"target\":\"defaultFunctionTarget\"",
"}}",
"}}");
var entryWithActionAndFunction = new ODataEntry() { TypeName = "TestModel.NonMLEType", };
entryWithActionAndFunction.AddAction(action);
entryWithActionAndFunction.AddFunction(function);
IEnumerable<EntryPayloadTestCase> testCases = new[]
{
new EntryPayloadTestCase
{
DebugDescription = "Functions and actions available at the beginning.",
Entry = entryWithActionAndFunction,
Model = model,
EntitySet = nonMLESet,
Json = defaultJson
},
};
IEnumerable<PayloadWriterTestDescriptor<ODataItem>> testDescriptors = testCases.Select(testCase =>
new PayloadWriterTestDescriptor<ODataItem>(
this.Settings,
new ODataItem[] { testCase.Entry },
tc => new JsonWriterTestExpectedResults(this.Settings.ExpectedResultSettings)
{
Json = string.Format(CultureInfo.InvariantCulture, testCase.Json,
string.Empty,
tc.IsRequest ? string.Empty : (JsonLightWriterUtils.GetMetadataUrlPropertyForEntry(testCase.EntitySet.Name) + ",")),
FragmentExtractor = (result) => result.RemoveAllAnnotations(true)
})
{
DebugDescription = testCase.DebugDescription,
Model = testCase.Model,
PayloadEdmElementContainer = testCase.EntitySet,
PayloadEdmElementType = testCase.EntityType,
SkipTestConfiguration = testCase.SkipTestConfiguration
});
testDescriptors = testDescriptors.Concat(testCases.Select(testCase =>
new PayloadWriterTestDescriptor<ODataItem>(
this.Settings,
new ODataItem[] { testCase.Entry, new ODataNavigationLink
{
Name = "NavProp",
IsCollection = true,
Url = new Uri("http://odata.org/navprop/uri")
}},
tc => new JsonWriterTestExpectedResults(this.Settings.ExpectedResultSettings)
{
Json = string.Format(CultureInfo.InvariantCulture, testCase.Json,
tc.IsRequest ?
",\"NavProp\":[$(NL){$(NL)\"__metadata\":{$(NL)\"uri\":\"http://odata.org/navprop/uri\"$(NL)}$(NL)}$(NL)]" :
",\"" + JsonLightUtils.GetPropertyAnnotationName("NavProp", JsonLightConstants.ODataNavigationLinkUrlAnnotationName) + "\":\"http://odata.org/navprop/uri\"",
tc.IsRequest ? string.Empty : (JsonLightWriterUtils.GetMetadataUrlPropertyForEntry(testCase.EntitySet.Name) + ",")),
FragmentExtractor = (result) => result.RemoveAllAnnotations(true)
})
{
DebugDescription = testCase.DebugDescription + "- with navigation property",
Model = testCase.Model,
PayloadEdmElementContainer = testCase.EntitySet,
PayloadEdmElementType = testCase.EntityType,
SkipTestConfiguration = testCase.SkipTestConfiguration
}));
this.CombinatorialEngineProvider.RunCombinations(
testDescriptors,
// Actions/functions are only supported in responses.
this.WriterTestConfigurationProvider.JsonLightFormatConfigurationsWithIndent.Where(tc => !tc.IsRequest),
(testDescriptor, testConfiguration) =>
{
TestWriterUtils.WriteAndVerifyODataEdmPayload(testDescriptor.DeferredLinksToEntityReferenceLinksInRequest(testConfiguration), testConfiguration, this.Assert, this.Logger);
});
}
public void NoOpMetadataBuilderShouldReturnFunctionsSetByUser()
{
ODataFunction function = new ODataFunction()
{
Metadata = new Uri("http://example.com/$metadata#Function"),
Target = new Uri("http://example.com/Function"),
Title = "FunctionTitle"
};
ODataEntry entry = new ODataEntry();
entry.AddFunction(function);
new NoOpEntityMetadataBuilder(entry).GetFunctions()
.Should().ContainSingle(f => f == function);
// Verify that the Function information wasn't removed or changed.
function.Metadata.Should().Be(new Uri("http://example.com/$metadata#Function"));
function.Target.Should().Be(new Uri("http://example.com/Function"));
function.Title.Should().Be("FunctionTitle");
}
