public void InitializationShouldLoadLastSynchronizedEtagFromStorage()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
Assert.Equal(1, numberOfCalls);
}
public IndexingExecuter(WorkContext context, DatabaseEtagSynchronizer synchronizer, Prefetcher prefetcher)
: base(context)
{
autoTuner = new IndexBatchSizeAutoTuner(context);
etagSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
prefetchingBehavior = prefetcher.GetPrefetchingBehavior(PrefetchingUser.Indexer);
}
public void Calculation2()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
Assert.Equal(Etag.Empty, iSynchronizer.CalculateSynchronizationEtag(null, null));
}
public void Calculation3()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var someEtag = EtagUtil.Increment(Etag.Empty, 1);
Assert.Equal(Etag.Empty, iSynchronizer.CalculateSynchronizationEtag(someEtag, null));
}
public void CalculationShouldPersist1()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
Assert.Equal(lowerEtag, iSynchronizer.CalculateSynchronizationEtag(null, lowerEtag));
Assert.Equal(2, numberOfCalls);
}
public void Calculation5()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
Assert.Equal(lowerEtag, iSynchronizer.CalculateSynchronizationEtag(higherEtag, lowerEtag));
}
public void SynchronizerShouldReturnNullIfNoNewEtagsArrivedFromLastGet()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var someEtag = EtagUtil.Increment(Etag.Empty, 1);
iSynchronizer.UpdateSynchronizationState(someEtag);
var etag = iSynchronizer.GetSynchronizationEtag();
Assert.Equal(someEtag, etag);
Assert.Null(iSynchronizer.GetSynchronizationEtag());
}
public void CalculationShouldNotPersist()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
iSynchronizer.UpdateSynchronizationState(higherEtag);
Assert.Equal(higherEtag, iSynchronizer.GetSynchronizationEtag());
iSynchronizer.CalculateSynchronizationEtag(null, higherEtag);
Assert.Equal(3, numberOfCalls);
}
public void SynchronizerShouldReturnLowestEtagInEachCycle()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowestEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
var highestEtag = EtagUtil.Increment(Etag.Empty, 2);
iSynchronizer.UpdateSynchronizationState(higherEtag);
iSynchronizer.UpdateSynchronizationState(lowestEtag);
iSynchronizer.UpdateSynchronizationState(highestEtag);
var etag = iSynchronizer.GetSynchronizationEtag();
Assert.Equal(lowestEtag, etag);
}
