public async Task DeleteHashBinsAndSubFingerprintsOnTrackDelete()
{
var tagInfo = GetTagInfo();
var track = new TrackInfo(tagInfo.ISRC, tagInfo.Title, tagInfo.Artist);
var hashData = await FingerprintCommandBuilder.Instance
.BuildFingerprintCommand()
.From(GetAudioSamples())
.WithFingerprintConfig(config =>
{
config.Stride = new StaticStride(0);
return(config);
})
.UsingServices(audioService)
.Hash();
var modelReferenceTracker = new UIntModelReferenceTracker();
var(trackData, subFingerprintData) = modelReferenceTracker.AssignModelReferences(track, hashData);
trackDao.InsertTrack(trackData);
subFingerprintDao.InsertSubFingerprints(subFingerprintData);
var actualTrack = trackDao.ReadTrackById(tagInfo.ISRC);
Assert.IsNotNull(actualTrack);
// Act
int modifiedRows = trackDao.DeleteTrack(trackData.TrackReference) +
subFingerprintDao.DeleteSubFingerprintsByTrackReference(trackData.TrackReference);
Assert.IsNull(trackDao.ReadTrackById(tagInfo.ISRC));
Assert.IsFalse(subFingerprintDao.ReadHashedFingerprintsByTrackReference(actualTrack.TrackReference).Any());
Assert.AreEqual(1 + hashData.Count + 25 * hashData.Count, modifiedRows);
}
private TrackData InsertTrackAndHashes(TrackInfo track, Hashes hashedFingerprints, UIntModelReferenceTracker?modelReferenceTracker = null)
{
modelReferenceTracker ??= new UIntModelReferenceTracker();
var(trackData, subFingerprints) = modelReferenceTracker.AssignModelReferences(track, hashedFingerprints);
trackDao.InsertTrack(trackData);
subFingerprintDao.InsertSubFingerprints(subFingerprints);
return(trackData);
}
