public void MaximumNumberOfTries_ActionSucceedsThirdTime_TriedThreeTimes()
{
using (ShimsContext.Create())
{
// Arrange
ShimThread.SleepInt32 = i => { };
var callCount = 0;
var retry = new RetryImpl((() =>
{
callCount += 1;
if (callCount == 3)
{
return; // success
}
Throws();
}));
// Act
retry.MaximumNumberOfTries(5)
.Run();
// Assert
Assert.AreEqual(3, callCount);
}
}
public void MaximumNumberOfTries_ActionKeepsFailing_SleptFourTimes()
{
// Arrange
var retry = new RetryImpl(() => false, new RethrowAllExceptionBehavior(), doNotWaitHandler);
// Act
var result = retry.MaximumNumberOfTries(5)
.Run();
// Assert
Assert.AreEqual(4, doNotWaitHandler.SleepCount);
Assert.AreEqual(CompletionState.Failed, result);
}
public void MaximumNumberOfTries_ActionKeepsFailing_TriedFiveTimes()
{
// Arrange
var callCount = 0;
var retry = new RetryImpl((() =>
{
callCount += 1;
Throws();
}));
// Act
var result = retry.MaximumNumberOfTries(5)
.Run();
// Assert
Assert.AreEqual(5, callCount);
Assert.AreEqual(CompletionState.Failed, result);
}
public void RunAsync_TryThrows_BehaviorOnExceptionIsCalled()
{
// Arrange
var mockedExceptionBehavior = new Mock <IExceptionBehavior>();
var retry = new RetryImpl(() =>
{
Throws();
}, mockedExceptionBehavior.Object, doNotWaitHandler);
retry.MaximumNumberOfTries(1);
// Act
retry.RunAsync().Wait();
// Assert
mockedExceptionBehavior.Verify(behavior => behavior.OnException(It.IsAny <Exception>()), Times.Once);
}
public void MaximumNumberOfTries_ActionKeepsFailing_TriedFiveTimes()
{
using (ShimsContext.Create())
{
// Arrange
ShimThread.SleepInt32 = i => { };
var callCount = 0;
var retry = new RetryImpl((() =>
{
callCount += 1;
Throws();
}));
// Act
retry.MaximumNumberOfTries(5)
.Run();
// Assert
Assert.AreEqual(5, callCount);
}
}
public void MaximumNumberOfTries_ActionSucceedsThirdTime_TriedThreeTimes()
{
// Arrange
var callCount = 0;
var retry = new RetryImpl((() =>
{
callCount += 1;
if (callCount == 3)
{
return; // success
}
Throws();
}));
// Act
var result = retry.MaximumNumberOfTries(5)
.Run();
// Assert
Assert.AreEqual(3, callCount);
Assert.AreEqual(CompletionState.Success, result);
}
