public void ShouldBatchQueriesToSolr()
        {
            List <long[]> hashes            = new List <long[]>();
            const int     FingerprintsCount = 256;

            for (int i = 0; i < FingerprintsCount; ++i)
            {
                hashes.Add(new long[25]);
            }

            List <int> batchSizes = new List <int>();

            solrQueryBuilder.Setup(bld => bld.BuildReadQueryForHashesAndThreshold(It.IsAny <IEnumerable <long[]> >(), 5))
            .Returns("query")
            .Callback((IEnumerable <long[]> h, int t) => batchSizes.Add(h.Count()));
            solr.Setup(opr => opr.Query(It.IsAny <SolrQuery>(), It.IsAny <QueryOptions>())).Returns(new SolrQueryResults <SubFingerprintDTO>());

            var allResults = subFingerprintDao.ReadSubFingerprints(hashes, 5, new string[0]);

            CollectionAssert.AreEqual(
                new List <int>
            {
                SubFingerprintDao.BatchSize,
                SubFingerprintDao.BatchSize,
                FingerprintsCount % SubFingerprintDao.BatchSize
            },
                batchSizes);
        }
Exemple #2
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        public void ReadByTrackGroupIdWorksAsExpectedTest()
        {
            var firstTrack  = new TrackData(string.Empty, "first-artist", "title", "album", 1986, 197d);
            var secondTrack = new TrackData(string.Empty, "second-artist", "title", "album", 1986, 197d);

            var firstTrackReference  = trackDao.InsertTrack(firstTrack);
            var secondTrackReference = trackDao.InsertTrack(secondTrack);

            var hashedFingerprintsForFirstTrack = HashFingerprintsForTrack(
                firstTrackReference,
                new[] { "first-group-id" });


            var hashedFingerprintsForSecondTrack = HashFingerprintsForTrack(
                secondTrackReference,
                new[] { "second-group-id" });

            const int ThresholdVotes = 25;

            foreach (var hashedFingerprint in hashedFingerprintsForFirstTrack)
            {
                var subFingerprintData = subFingerprintDao.ReadSubFingerprints(
                    hashedFingerprint.HashBins, ThresholdVotes, new[] { "first-group-id" }).ToList();

                Assert.AreEqual(1, subFingerprintData.Count);
                Assert.AreEqual(firstTrackReference, subFingerprintData[0].TrackReference);

                subFingerprintData = subFingerprintDao.ReadSubFingerprints(
                    hashedFingerprint.HashBins, ThresholdVotes, new[] { "second-group-id" }).ToList();

                Assert.AreEqual(1, subFingerprintData.Count);
                Assert.AreEqual(secondTrackReference, subFingerprintData[0].TrackReference);

                subFingerprintData =
                    subFingerprintDao.ReadSubFingerprints(
                        hashedFingerprint.HashBins,
                        ThresholdVotes,
                        new[] { "first-group-id", "second-group-id", "third-group-id" }).ToList();
                Assert.AreEqual(2, subFingerprintData.Count);
            }
        }
        public void ReadByTrackGroupIdWorksAsExpectedTest()
        {
            var firstTrack = new TrackInfo("isrc1", "title", "artist",
                                           new Dictionary <string, string> {
                { "group-id", "first-group-id" }
            });
            var secondTrack = new TrackInfo("isrc2", "title", "artist",
                                            new Dictionary <string, string> {
                { "group-id", "second-group-id" }
            });

            var firstTrackData  = trackDao.InsertTrack(firstTrack, 120d);
            var secondTrackData = trackDao.InsertTrack(secondTrack, 120d);

            var hashedFingerprintsForFirstTrack = fingerprintCommandBuilder
                                                  .BuildFingerprintCommand()
                                                  .From(GetAudioSamples())
                                                  .UsingServices(audioService)
                                                  .Hash()
                                                  .Result;

            //.OrderBy(e => e.StartsAt);

            InsertHashedFingerprintsForTrack(hashedFingerprintsForFirstTrack.Audio, firstTrackData.TrackReference);

            var hashedFingerprintsForSecondTrack = fingerprintCommandBuilder
                                                   .BuildFingerprintCommand()
                                                   .From(GetAudioSamples())
                                                   .UsingServices(audioService)
                                                   .Hash()
                                                   .Result;

            //.OrderBy(e => e.StartsAt);
            InsertHashedFingerprintsForTrack(hashedFingerprintsForSecondTrack.Audio, secondTrackData.TrackReference);

            const int thresholdVotes = 25;

            foreach (var hashedFingerprint in hashedFingerprintsForFirstTrack.Audio)
            {
                var subFingerprintData = subFingerprintDao.ReadSubFingerprints(
                    new[] { hashedFingerprint.HashBins }, new DefaultQueryConfiguration
                {
                    ThresholdVotes       = thresholdVotes,
                    YesMetaFieldsFilters = firstTrack.MetaFields
                }).ToList();

                subFingerprintData.Count.Should().Be(1);
                firstTrackData.TrackReference.Get <ulong>().Should().Be(subFingerprintData[0].TrackReference.Get <ulong>());

                subFingerprintData = subFingerprintDao.ReadSubFingerprints(
                    new[] { hashedFingerprint.HashBins }, new DefaultQueryConfiguration
                {
                    ThresholdVotes       = thresholdVotes,
                    YesMetaFieldsFilters = secondTrack.MetaFields
                }).ToList();

                subFingerprintData.Count.Should().Be(1);
                secondTrackData.TrackReference.Get <ulong>().Should().Be(subFingerprintData[0].TrackReference.Get <ulong>());

                subFingerprintData = subFingerprintDao.ReadSubFingerprints(
                    new[] { hashedFingerprint.HashBins }, new DefaultQueryConfiguration
                {
                    ThresholdVotes = thresholdVotes
                }).ToList();
                subFingerprintData.Count.Should().Be(2);
            }
        }