public void StartSleepTest(double sleepSeconds)
{
//-- Arrange
var sleeper = new Sleeper();
var expectedMilliseconds = sleepSeconds * 1000;
var expectedRequest = 1;
var expectedRun = 1;
var expectedTotal = sleepSeconds;
//-- Act
sleeper.RunTimer.Start();
var actualTotal = sleeper.StartSleep(sleepSeconds).Result;
sleeper.RunTimer.Stop();
var actualMilliseconds = sleeper.RunTimer.Elapsed.TotalMilliseconds;
var actualRequest = sleeper.ThreadsRequested;
var actualRun = sleeper.ThreadsRun;
//-- Assert
Assert.AreEqual(expectedMilliseconds, actualMilliseconds, 100);
Assert.AreEqual(expectedTotal, actualTotal);
Assert.AreEqual(expectedRun, actualRun);
Assert.AreEqual(expectedRequest, actualRequest);
}