private static async Task GenericTestMethodAsync(MessageRecognizer testObject, Encoding testEncoding, string sendMessage, string expectedMessage)
{
// Prepare test
var generatedMessage = "";
var fakedByteStreamHandler = A.Fake <IByteStreamHandler>();
A.CallTo(fakedByteStreamHandler)
.WithReturnType <Task <bool> >()
.Where(info => info.Method.Name == nameof(IByteStreamHandler.SendAsync))
.Invokes(args =>
{
var bytesToSend = (ArraySegment <byte>)args.Arguments[0] !;
if (bytesToSend.Array == null)
{
return;
}
generatedMessage = testEncoding.GetString(
bytesToSend.Array,
bytesToSend.Offset,
bytesToSend.Count);
})
.Returns(Task.FromResult(true));
testObject.ByteStreamHandler = fakedByteStreamHandler;
// Call test method
var sendResult = await SendInternalAsync(testObject, sendMessage);
// Check results
Assert.IsTrue(sendResult, "Send returned false");
Assert.IsTrue(generatedMessage == expectedMessage, "Wrong message formatting");
}
private static Task <bool> SendInternalAsync(MessageRecognizer testObject, string sendMessage)
{
return(testObject.SendAsync(sendMessage.AsSpan()));
}
