public void WriteToStreamAsync_Passes_MetadataLevelToSerializerContext()
{
// Arrange
var model = CreateModel();
Mock <ODataSerializer> serializer = new Mock <ODataSerializer>(ODataPayloadKind.Property);
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
serializerProvider.Setup(p => p.GetODataPayloadSerializer(model, typeof(int))).Returns(serializer.Object);
serializer
.Setup(s => s.WriteObject(42, It.IsAny <ODataMessageWriter>(), It.Is <ODataSerializerContext>(c => c.MetadataLevel == ODataMetadataLevel.FullMetadata)))
.Verifiable();
ODataDeserializerProvider deserializerProvider = new DefaultODataDeserializerProvider();
var formatter = new ODataMediaTypeFormatter(deserializerProvider, serializerProvider.Object, Enumerable.Empty <ODataPayloadKind>(), ODataVersion.V3, CreateFakeODataRequest(model));
HttpContent content = new StringContent("42");
content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json;odata=fullmetadata");
// Act
formatter.WriteToStreamAsync(typeof(int), 42, new MemoryStream(), content, transportContext: null);
// Assert
serializer.Verify();
}
public void WriteToStreamAsync_PassesSelectExpandClause_ThroughSerializerContext()
{
// Arrange
var model = CreateModel();
var request = CreateFakeODataRequest(model);
SelectExpandClause selectExpandClause =
new SelectExpandClause(new SelectItem[0], allSelected: true);
request.SetSelectExpandClause(selectExpandClause);
Mock <ODataSerializer> serializer = new Mock <ODataSerializer>(ODataPayloadKind.Property);
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
serializerProvider.Setup(p => p.GetODataPayloadSerializer(model, typeof(int), request)).Returns(serializer.Object);
serializer
.Setup(s => s.WriteObject(42, typeof(int), It.IsAny <ODataMessageWriter>(),
It.Is <ODataSerializerContext>(c => c.SelectExpandClause == selectExpandClause)))
.Verifiable();
ODataDeserializerProvider deserializerProvider = new DefaultODataDeserializerProvider();
var formatter = new ODataMediaTypeFormatter(deserializerProvider, serializerProvider.Object, Enumerable.Empty <ODataPayloadKind>());
formatter.Request = request;
HttpContent content = new StringContent("42");
content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json;odata=fullmetadata");
// Act
formatter.WriteToStreamAsync(typeof(int), 42, new MemoryStream(), content, transportContext: null);
// Assert
serializer.Verify();
}
public void Posting_NonDerivedType_To_Action_Expecting_BaseType_Throws()
{
// Arrange
StringContent content = new StringContent("{ '@odata.type' : '#System.Web.OData.Builder.TestModels.Motorcycle' }");
content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
IODataRequestMessage oDataRequest = new ODataMessageWrapper(content.ReadAsStreamAsync().Result, content.Headers);
ODataMessageReader reader = new ODataMessageReader(oDataRequest, new ODataMessageReaderSettings(), _model);
ODataDeserializerProvider deserializerProvider = new DefaultODataDeserializerProvider();
ODataDeserializerContext context = new ODataDeserializerContext {
Model = _model
};
IEdmActionImport action = _model.EntityContainer
.OperationImports()
.Single(f => f.Name == "PostMotorcycle_When_Expecting_Car") as IEdmActionImport;
Assert.NotNull(action);
context.Path = new ODataPath(new UnboundActionPathSegment(action));
// Act & Assert
Assert.Throws <ODataException>(
() => new ODataEntityDeserializer(deserializerProvider).Read(reader, typeof(Car), context),
"An entry with type 'System.Web.OData.Builder.TestModels.Motorcycle' was found, " +
"but it is not assignable to the expected type 'System.Web.OData.Builder.TestModels.Car'. " +
"The type specified in the entry must be equal to either the expected type or a derived type.");
}
public void Ctor_ThrowsArgumentNull_SerializerProvider()
{
ODataDeserializerProvider deserializerProvider = new DefaultODataDeserializerProvider();
ODataPayloadKind[] payloadKinds = new ODataPayloadKind[0];
Assert.ThrowsArgumentNull(
() => new ODataMediaTypeFormatter(deserializerProvider, serializerProvider: null, payloadKinds: payloadKinds),
"serializerProvider");
}
public ODataJsonParser(Uri serviceRootUri, IEdmModel model)
{
_model = model;
_settings = new ODataMessageReaderSettings()
{
BaseUri = serviceRootUri
};
var provider = new DefaultODataDeserializerProvider();
_deserializer = new ODataEntityDeserializer(provider);
}
public void GetEdmTypeDeserializer_ReturnODataEnumDeserializer_ForEnumType()
{
// Arrange
IEdmTypeReference edmType = new EdmEnumTypeReference(new EdmEnumType("TestModel", "Color"), isNullable: false);
// Act
ODataEdmTypeDeserializer deserializer = new DefaultODataDeserializerProvider().GetEdmTypeDeserializer(edmType);
// Assert
Assert.NotNull(deserializer);
Assert.IsType <ODataEnumDeserializer>(deserializer);
}
private static FeaturedODataSerializerProvider GetOrAddFeaturedSerializationProvider(this HttpConfiguration configuration)
{
var serializerProvider = configuration.Formatters.OfType <ODataMediaTypeFormatter>().Select(f => f.SerializerProvider).OfType <FeaturedODataSerializerProvider>().FirstOrDefault();
if (serializerProvider != null)
{
return(serializerProvider);
}
serializerProvider = new FeaturedODataSerializerProvider();
var deserializerProvider = new DefaultODataDeserializerProvider();
var formatters = ODataMediaTypeFormatters.Create(serializerProvider, deserializerProvider);
configuration.Formatters.InsertRange(0, formatters);
return(serializerProvider);
}
public void Posting_NonDerivedType_To_Action_Expecting_BaseType_Throws()
{
StringContent content = new StringContent("{ '__metadata' : { 'type' : 'System.Web.Http.OData.Builder.TestModels.Motorcycle' } }");
content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json;odata=verbose");
IODataRequestMessage oDataRequest = new ODataMessageWrapper(content.ReadAsStreamAsync().Result, content.Headers);
ODataMessageReader reader = new ODataMessageReader(oDataRequest, new ODataMessageReaderSettings(), _model);
ODataDeserializerProvider deserializerProvider = new DefaultODataDeserializerProvider();
IEdmEntityTypeReference _motorcycle =
new EdmEntityTypeReference(_model.SchemaElements.OfType <IEdmEntityType>().Single(t => t.Name == "Car"), isNullable: false);
ODataDeserializerContext context = new ODataDeserializerContext();
context.Path = new ODataPath(new ActionPathSegment(_model.EntityContainers().Single().FunctionImports().Single(f => f.Name == "PostMotorcycle_When_Expecting_Car")));
Assert.Throws <ODataException>(
() => new ODataEntityDeserializer(_motorcycle, deserializerProvider).Read(reader, context),
"An entry with type 'System.Web.Http.OData.Builder.TestModels.Motorcycle' was found, " +
"but it is not assignable to the expected type 'System.Web.Http.OData.Builder.TestModels.Car'. " +
"The type specified in the entry must be equal to either the expected type or a derived type.");
}
