public async Task Process_WhenFedWithMultipleEvents_ThenShouldInsertInBatches()
{
var persistenceMock = new Mock <IPersistEventDetails>();
var configuration = new Configuration {
InsertBatchSize = 3
};
var sut = StreamProcessorBuilder.New()
.With(persistenceMock.Object)
.With(configuration)
.Build();
var streamBuilder = new StreamBuilder();
var logEvents = CreateEventBatch().ToArray();
foreach (var item in logEvents)
{
streamBuilder.AppendEvent(item);
}
var input = streamBuilder.Build();
await sut.Process(input);
persistenceMock.Verify(x => x.Persist(It.Is <LogEventDetails[]>(
x => x.Length == configuration.InsertBatchSize
)), Times.Exactly(logEvents.Count(x => x.state == EventStatus.FINISHED) / configuration.InsertBatchSize));
persistenceMock.Verify(x => x.Persist(It.Is <LogEventDetails[]>(
x => x.Length == logEvents.Count(x => x.state == EventStatus.FINISHED) % configuration.InsertBatchSize
)), Times.Once);
}
public async Task Process_WhenFedWithInvalidJson_WhenShouldNotInsert()
{
var persistenceMock = new Mock <IPersistEventDetails>();
var sut = StreamProcessorBuilder.New().With(persistenceMock.Object).Build();
var input = new StreamBuilder().AppendText("invalid").Build();
await sut.Process(input);
persistenceMock.Verify(x => x.Persist(It.IsAny <LogEventDetails[]>()), Times.Never);
}
public async Task Process_WhenFedWithMatchingEvents_ThenShouldInsert(LogEvent one, LogEvent two)
{
var persistenceMock = new Mock <IPersistEventDetails>();
var sut = StreamProcessorBuilder.New().With(persistenceMock.Object).Build();
var input = new StreamBuilder().AppendEvent(one).AppendEvent(two).Build();
await sut.Process(input);
persistenceMock.Verify(x => x.Persist(It.Is <LogEventDetails[]>(
x => x.Single().Id == one.id &&
Math.Abs(x.Single().Duration) == Math.Abs(one.timestamp - two.timestamp)
)));
}