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.");
}
});
}
