private static void AssertRetryProcessorReportsContinue(HistoryEvent[] history, int firstEventIndex, int maxNumberOfAttempts)
{
var shouldRetry = RetryProcessor.Process(
history,
history[firstEventIndex],
maxNumberOfAttempts,
onSuccess: result => { Assert.True(false, $"Unexpected output: {result}"); },
onFinalFailure: reason => { Assert.True(false, $"Unexpected failure: {reason}"); });
Assert.True(shouldRetry);
}
public async Task ProcessFullFailure()
{
var processor = Substitute.For <IProcessor <int> >();
processor.Process(1).Returns(false);
var rp = new RetryProcessor <int>(processor);
var result = await rp.Process(1);
Assert.IsFalse(result);
processor.Received(3).Process(1);
}
public async Task Process()
{
var processor = Substitute.For <IProcessor <int> >();
processor.Process(1).Returns(true);
var rp = new RetryProcessor <int>(processor);
var result = await rp.Process(1);
Assert.IsTrue(result);
processor.Received().Process(1);
}
public async Task ProcessSingleFailure()
{
var processor = Substitute.For <IProcessor <int> >();
processor.Process(1).Returns(false, true);
var rp = new RetryProcessor <int>(processor);
var result = await rp.Process(1);
Assert.IsTrue(result);
await processor.Received(2).Process(1);
}
private static void AssertRetryProcessorReportsSuccess(HistoryEvent[] history, int firstEventIndex, int maxNumberOfAttempts, string expectedOutput)
{
string actualOutput = null;
var shouldRetry = RetryProcessor.Process(
history,
history[firstEventIndex],
maxNumberOfAttempts,
onSuccess: result =>
{
Assert.Null(actualOutput);
actualOutput = result;
},
onFinalFailure: reason => { Assert.True(false, $"Unexpected failure: {reason}"); });
Assert.False(shouldRetry);
Assert.Equal(expectedOutput, actualOutput);
}
