public async Task TestIfNewInstructionIsFetchedAfterHandlingFirst()
{
// Arrange
var timer = new Stopwatch();
var callList = new List <(int, long)>();
IInstruction instruction = null;
var data = new Mock <IInstruction>();
var repeat = 2;
Func <bool> function = () => -- repeat >= 0;
mockContinueListening.Setup(c => c.proceed()).Returns(function);
mockService.Setup(s => s.Notify()).Callback(() => callList.Add((1, timer.ElapsedMilliseconds))).Verifiable();
mockService.Setup(s => s.TryGetItem <IInstruction>()).Callback(() => callList.Add((2, timer.ElapsedMilliseconds))).Returns(data.Object);
InstructionListener listener = this.CreateListener();
listener.ReceivedInstruction += i =>
{
if (repeat == 1)
{
Task.Delay(10000).Wait();
}
;
};
// Act
timer.Start();
await listener.StartListeningAsync();
// Assert
foreach (var(type, time) in callList)
{
Debug.WriteLine($"call {type} @{time}ms");
}
}
public async Task TestIfMethodIsInvoked()
{
// Arrange
IInstruction instruction = null;
var data = new Mock <IInstruction>();
var repeat = 1;
Func <bool> function = () => repeat-- >= 0;
mockContinueListening.Setup(c => c.proceed()).Returns(function);
mockService.Setup(s => s.Notify()).Verifiable();
mockService.Setup(s => s.TryGetItem <IInstruction>()).Returns(data.Object);
InstructionListener listener = this.CreateListener();
listener.ReceivedInstruction += i => instruction = i;
// Act
await listener.StartListeningAsync();
// Assert
Assert.AreEqual(data.Object, instruction);
}