public void ReadFromStreamAsyncCallsOnReadFromStreamInTask() { Type calledType = null; Stream calledStream = null; HttpContentHeaders calledHeaders = null; SMediaTypeFormatter formatter = new SMediaTypeFormatter() { CallBase = true }; formatter.OnReadFromStreamTypeStreamHttpContentHeaders = (type, stream, headers) => { calledType = type; calledStream = stream; calledHeaders = headers; return(5); }; SHttpContent content = new SHttpContent(); HttpContentHeaders contentHeaders = content.Headers; Task <object> createdTask = StreamAssert.WriteAndReadResult <Task <object> >( (stream) => { }, (stream) => formatter.ReadFromStreamAsync(typeof(int), stream, contentHeaders)); object readObject = TaskAssert.SucceedsWithResult(createdTask); Assert.AreEqual(5, readObject, "ReadFromStreamAsync should have returned this value from stub."); Assert.AreEqual(typeof(int), calledType, "OnReadFromStreamAsync was not called or did not pass Type."); Assert.IsNotNull(calledStream, "OnReadFromStreamAsync was not called or did not pass Type."); Assert.AreSame(contentHeaders, calledHeaders, "OnReadFromStreamAsync was not called or did not pass ContentHeaders."); }
public void ReadFromStreamAsyncRoundTripsWriteToStreamAsync() { TestJsonMediaTypeFormatter formatter = new TestJsonMediaTypeFormatter(); HttpContentHeaders contentHeaders = new StringContent(string.Empty).Headers; TestDataAssert.Execute( TestData.RepresentativeValueAndRefTypeTestDataCollection, (type, obj) => { bool canSerialize = IsTypeSerializableWithJsonSerializer(type, obj) && HttpTestData.CanRoundTrip(type); if (canSerialize) { object readObj = null; StreamAssert.WriteAndRead( (stream) => TaskAssert.Succeeds(formatter.WriteToStreamAsync(type, obj, stream, contentHeaders, /*transportContext*/ null)), (stream) => readObj = TaskAssert.SucceedsWithResult(formatter.ReadFromStreamAsync(type, stream, contentHeaders))); TestDataAssert.AreEqual(obj, readObj, "Failed to round trip object."); } }); }