public void InvalidConstructorInputsTest()
{
// startCount < 0
CatchExceptionHelper.VerifyExceptionCaught <ArgumentException>(() => new SimpleCountingSemaphore(100, -1));
// startCount < maxCoutn
CatchExceptionHelper.VerifyExceptionCaught <ArgumentException>(() => new SimpleCountingSemaphore(100, 1000));
// Valid inputs
var sem = new SimpleCountingSemaphore(10, 0);
Assert.AreEqual(sem.Count, 0);
Assert.AreEqual(sem.MaxCount, 10);
}
public void GiveTakeTest()
{
var sem = new SimpleCountingSemaphore(3, 0);
sem.Take();
Assert.AreEqual(sem.Count, 1);
sem.Take();
Assert.AreEqual(sem.Count, 2);
sem.Take();
Assert.AreEqual(sem.Count, 3);
var result = sem.TryTake();
Assert.IsFalse(result);
Assert.AreEqual(sem.Count, 3);
Timer timer = new Timer(200);
timer.Elapsed += (sender, e) => sem.Give();
timer.Start();
sem.Take();
Assert.AreEqual(sem.Count, 3);
sem.Give();
Assert.AreEqual(sem.Count, 2);
sem.Give();
Assert.AreEqual(sem.Count, 1);
sem.Give();
Assert.AreEqual(sem.Count, 0);
sem.Give();
Assert.AreEqual(sem.Count, 0);
sem.Dispose();
CatchExceptionHelper.VerifyExceptionCaught <ObjectDisposedException>(() => sem.Take());
}