public void CreateMessageReaderShouldNotSetAnnotationFilterWhenItIsAlreadySet()
{
IODataResponseMessage responseMessage = new InMemoryMessage();
responseMessage.PreferenceAppliedHeader().AnnotationFilter = "*";
Func <string, bool> shouldWrite = name => false;
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings {
ShouldIncludeAnnotation = shouldWrite
});
Assert.Same(reader.Settings.ShouldIncludeAnnotation, shouldWrite);
}
public void WriteTopLevelEntityReferenceLinks()
{
ODataEntityReferenceLink link1 = new ODataEntityReferenceLink
{
Url = new Uri("http://host/Customers(1)")
};
link1.InstanceAnnotations.Add(new ODataInstanceAnnotation("Is.New", new ODataPrimitiveValue(true)));
ODataEntityReferenceLink link2 = new ODataEntityReferenceLink
{
Url = new Uri("http://host/Customers(2)")
};
link2.InstanceAnnotations.Add(new ODataInstanceAnnotation("TestNamespace.unknown", new ODataPrimitiveValue(123)));
link2.InstanceAnnotations.Add(new ODataInstanceAnnotation("custom.annotation", new ODataPrimitiveValue(456)));
ODataEntityReferenceLinks referencelinks = new ODataEntityReferenceLinks()
{
Links = new[] { link1, link2 }
};
var writerSettings = new ODataMessageWriterSettings {
EnableMessageStreamDisposal = false
};
writerSettings.SetContentType(ODataFormat.Json);
writerSettings.SetServiceDocumentUri(new Uri("http://odata.org/test"));
MemoryStream stream = new MemoryStream();
IODataResponseMessage requestMessageToWrite = new InMemoryMessage {
StatusCode = 200, Stream = stream
};
requestMessageToWrite.PreferenceAppliedHeader().AnnotationFilter = "*";
using (var messageWriter = new ODataMessageWriter(requestMessageToWrite, writerSettings, EdmModel))
{
messageWriter.WriteEntityReferenceLinks(referencelinks);
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
string expectedPayload = "{\"@odata.context\":\"http://odata.org/test/$metadata#Collection($ref)\",\"value\":[{\"@odata.id\":\"http://host/Customers(1)\",\"@Is.New\":true},{\"@odata.id\":\"http://host/Customers(2)\",\"@TestNamespace.unknown\":123,\"@custom.annotation\":456}]}";
Assert.Equal(expectedPayload, payload);
}