public void JobCanContainMultipleSteps()
{
var step1 = FakeStep <string, string> .Create("step1");
var step2 = FakeStep <string, string> .Create("step2");
step1.MockReader.Setup(r => r.Read(0, 1)).Returns(new[] { "STEP1: item read" });
step1.MockProcessor.Setup(p => p.Process(It.IsAny <string>())).Returns("STEP1: item processed");
step2.MockReader.Setup(r => r.Read(0, 1)).Returns(new[] { "STEP2: item read" });
step2.MockProcessor.Setup(p => p.Process(It.IsAny <string>())).Returns("STEP2: item processed");
var jobRepo = new Mock <IJobRepository>();
jobRepo.Setup(j => j.GetStartIndex(It.IsAny <string>())).Returns(new StepContext());
new Job(jobRepo.Object)
.AddStep(step1)
.AddStep(step2)
.Start();
jobRepo.Verify(j => j.GetStartIndex("step1"), Times.Once);
jobRepo.Verify(j => j.GetStartIndex("step2"), Times.Once);
VerifyMocks(step1, "STEP1: item read", "STEP1: item processed");
VerifyMocks(step2, "STEP2: item read", "STEP2: item processed");
}
public void IfSkipLimitIsNotSetThenThrowExceptionOnFirstError()
{
var step = FakeStep <string, string> .Create("step1");
step.MockReader.Setup(r => r.Read(It.IsAny <long>(), It.IsAny <int>())).Throws <FlatFileParseException>();
Assert.Throws <FlatFileParseException>(() => step.Process(new StepContext(), _jobRepo.Object));
_jobRepo.Verify(r => r.GetExceptionCount(It.IsAny <SkipContext>()), Times.Never());
}
public void StepsMustHaveUniqueNames()
{
var step1 = FakeStep <string, string> .Create("step1");
var step2 = FakeStep <string, string> .Create("step1");
var jobRepo = new Mock <IJobRepository>();
Assert.Throws <InvalidStepNameException>(() => new Job(jobRepo.Object).AddStep(step1).AddStep(step2));
}
public void StepIndexNotIncrementedWhenExceptionThrownAndSkipLimitReached()
{
var step = FakeStep <string, string> .Create("step1");
step.SkipLimit(1).SkippableExceptions(typeof(Exception));
_jobRepo.Setup(r => r.GetExceptionCount(It.Is <SkipContext>(ctx => ctx.StepIndex == 2))).Returns(1);
step.MockReader.Setup(r => r.Read(It.IsAny <long>(), It.IsAny <int>())).Returns(new[] { "line1" });
step.MockProcessor.Setup(p => p.Process(It.IsAny <string>())).Throws <Exception>();
Assert.Throws <Exception>(() => step.Process(new StepContext(), _jobRepo.Object));
}
public void WriterShouldBeCalledWithTheSpecifiedChunkSize(int chunkSize, int itemCount)
{
var step1 = FakeStep <string, string> .Create("step1");
step1.WithChunkSize(chunkSize);
step1.MockReader.Setup(r => r.Read(0, chunkSize)).Returns(Enumerable.Range(0, chunkSize).Select(s => "item read"));
step1.MockProcessor.Setup(p => p.Process(It.IsAny <string>())).Returns("processed");
step1.Process(new StepContext(), _jobRepo.Object);
step1.MockWriter.Verify(w => w.Write(It.Is <IEnumerable <string> >(items => items.Count() == itemCount)));
}
public void WhenSkipLimitIsReachedThrowException()
{
// Using an in-memory job repository in order to increment exception count
var inMemoryJobRepo = new InMemoryJobRepository();
var step = FakeStep <string, string> .Create("step1");
step.WithChunkSize(10);
step.SkipLimit(5)
.SkippableExceptions(typeof(Exception));
step.MockReader.Setup(r => r.Read(It.IsAny <long>(), It.IsAny <int>())).Throws <FlatFileParseException>();
Assert.Throws <FlatFileParseException>(() => step.Process(new StepContext(), inMemoryJobRepo));
}
public void SkippableExceptionsAreSkipped()
{
var step = FakeStep <string, string> .Create("step1");
step.SkipLimit(1)
.SkippableExceptions(typeof(FlatFileParseException), typeof(Exception));
step.MockReader.Setup(r => r.Read(0, 1)).Throws <FlatFileParseException>();
var stepContext = new StepContext {
StepName = "step1"
};
step.Process(stepContext, _jobRepo.Object);
_jobRepo.Verify(j => j.GetExceptionCount(It.Is <SkipContext>(ctx => ctx.StepName == "step1")));
_jobRepo.Verify(j => j.SaveExceptionInfo(It.IsAny <SkipContext>(), It.IsAny <int>()));
}