public void DoWorkWillRetryForRetryExceptions()
{
var work = new WorkQueueItem(() =>
{
throw new ArgumentException();
}, 2, new[] { typeof(ArgumentException) });
var result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.True);
}
public void DoWorkDoesTheWork()
{
var actionCompleted = false;
var work = new WorkQueueItem(() => actionCompleted = true, 1);
var result = work.DoWork();
Assert.That(actionCompleted, Is.True);
Assert.That(result.Success, Is.True);
Assert.That(result.ShouldRetry, Is.False);
}
public void DoWorkCatchesExceptions()
{
var exception = new Exception();
var work = new WorkQueueItem(() =>
{
throw exception;
}, 1);
var result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.False);
Assert.That(result.Exception, Is.EqualTo(exception));
}
public void ResultCanBeCalledMultipleTimes()
{
var work = new WorkQueueItem(() => { }, 1);
work.DoWork();
var result1 = work.Result;
var result2 = work.Result;
Assert.That(result1, Is.EqualTo(result2));
}
public void TriesAreDecremented()
{
var work = new WorkQueueItem(() =>
{
throw new ArgumentException();
}, 3, new[] { typeof(ArgumentException) });
var result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.True);
Assert.That(result.Tries, Is.EqualTo(2));
result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.True);
Assert.That(result.Tries, Is.EqualTo(1));
result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.False);
Assert.That(result.Tries, Is.EqualTo(0));
}
public void ResultIsSetToTheLastResult()
{
var called = false;
var work = new WorkQueueItem(() =>
{
throw new ArgumentException();
}, 2, new[] {typeof (ArgumentException)});
var result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.True);
result = work.DoWork();
Assert.That(result.Success, Is.False);
Assert.That(result.ShouldRetry, Is.False);
Assert.That(work.Result, Is.EqualTo(result));
}