public void Attempt_SucceedsOnLastAttempt()
{
int counter = 0;
bool success = Retry.Attempt(() => { counter++; return(counter == 5); }, 5, TimeSpan.FromMilliseconds(1));
Assert.IsTrue(success);
}
public void Attempt_NumberOfAttemptsReached()
{
int counter = 0;
Retry.Attempt(() => { counter++; return(false); }, 5, TimeSpan.FromMilliseconds(1));
Assert.AreEqual(counter, 5);
}
public void Attempt_IntervalGreaterThanZero()
{
bool set = false;
Retry.Attempt(() => { set = true; return(true); }, 1, TimeSpan.FromSeconds(1));
Assert.IsTrue(set);
}
public void Attempt_ThrowException_HandleExceptions()
{
OperationResult result = Retry.Attempt(() => { throw new InvalidOperationException(); }, 5, TimeSpan.FromMilliseconds(1));
Assert.IsFalse(result);
Assert.IsFalse(string.IsNullOrEmpty(result.AllErrorMessages));
Assert.IsFalse(result.ErrorMessages.Count == 0);
}
public void Attempt_IntervalRespected()
{
Stopwatch watch = new Stopwatch();
watch.Start();
Retry.Attempt(() => { return(false); }, 10, TimeSpan.FromMilliseconds(100));
watch.Stop();
//The elapsed time is a bit lower than the real time we're expecting.
//Thread yielding is a request only and not exact.
Assert.GreaterOrEqual(watch.ElapsedMilliseconds, 900);
}
public void Attempt_IntervalLessThanZero()
{
Retry.Attempt(() => { return(true); }, 1, (TimeSpan.FromSeconds(0) - TimeSpan.FromSeconds(1)));
}
public void Attempt_IntervalEqualsZero()
{
Retry.Attempt(() => { return(true); }, 1, TimeSpan.FromSeconds(0));
}
public void Attempt_AttemptsEqualsZero()
{
Retry.Attempt(() => { return(true); }, 0, TimeSpan.FromSeconds(1));
}
public void Attempt_AttemptsLessThanZero()
{
Retry.Attempt(() => { return(true); }, -1, TimeSpan.FromSeconds(1));
}
public void Attempt_FunctionNull()
{
Retry.Attempt(null);
}
public void Attempt_ThrowException_DontHandleExceptions()
{
OperationResult result = Retry.Attempt(() => { throw new InvalidOperationException(); }, 5, TimeSpan.FromMilliseconds(1), RetryExceptionBehaviour.DoNotHandle);
}
public void Attempt_Failed()
{
bool success = Retry.Attempt(() => { return(false); }, 5, TimeSpan.FromMilliseconds(1));
Assert.IsFalse(success);
}
public void Attempt_Success()
{
bool success = Retry.Attempt(() => { return(true); }, 5, TimeSpan.FromMilliseconds(1));
Assert.IsTrue(success);
}
