public void When_state_exists_It_returns_immediately()
{
var toTry = new CountTriesAction(options);
var retryInterval1 = TimeSpan.FromMilliseconds(10);
var until = new AlwaysSucceedsPredicateQuery(true,TimeSpan.Zero,retryInterval1);
retryUntilTimeoutRobustWrapper.TryUntil(toTry, until,TimeSpan.FromMilliseconds(20), retryInterval1);
Assert.That(toTry.Tries, Is.EqualTo(1));
}
public void When_state_never_exists_It_fails_after_timeout()
{
var toTry = new CountTriesAction(options);
var until = new AlwaysSucceedsPredicateQuery(false, TimeSpan.Zero, options.RetryInterval);
var stopwatch = Stopwatch.StartNew();
var timeout1 = TimeSpan.FromMilliseconds(200);
Assert.Throws<MissingHtmlException>(() => retryUntilTimeoutRobustWrapper.TryUntil(toTry, until, timeout1, options.RetryInterval));
stopwatch.Stop();
var elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
Assert.That(elapsedMilliseconds, Is.InRange(timeout1.TotalMilliseconds - (options.RetryInterval.Milliseconds + When_waiting.AccuracyMilliseconds),
timeout1.TotalMilliseconds + (options.RetryInterval.Milliseconds + When_waiting.AccuracyMilliseconds)));
}