Initial commit — AllMusicGuide scraper and music metadata tagger

2026-05-10 02:49:16 +00:00
commit 4a541ca04b
194 changed files with 46364 additions and 0 deletions
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+using System;
+using MusicMetaTagger.Client.AllMusicGuide.Services;
+using MusicMetaTagger.Core.Model;
+using MusicMetaTagger.Core.Queries;
+using MusicMetaTagger.Core.Services;
+using NUnit.Framework;
+
+namespace MusicMetaTagger.Client.AllMusicGuide.Tests.Services
+{
+	[TestFixture]
+	public class TrackSimilarityTests
+	{
+		[Test]
+		public void Similarity_Identical()
+		{
+			var trackQuery = new TrackQuery { TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34) };
+			var track = new Track {TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34)};
+
+			Assert.AreEqual(1, TrackSimilarity.Similarity(trackQuery, track));
+		}
+
+		[Test]
+		public void Similarity_TitleSlightlyDifferent()
+		{
+			var trackQuery = new TrackQuery { TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34) };
+			var track = new Track {TrackTitle = "tracker", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34)};
+			
+			Assert.That(TrackSimilarity.Similarity(trackQuery, track), Is.InRange(.8, .99));
+		}
+
+		[Test]
+		public void Similarity_TimeSlightlyOff()
+		{
+			var trackQuery = new TrackQuery { TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34) };
+			var track = new Track {TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 30)};
+
+			Assert.That(TrackSimilarity.Similarity(trackQuery, track), Is.InRange(.95, .995));
+		}
+
+		[Test]
+		public void Similarity_TrackNumberWrong()
+		{
+			var trackQuery = new TrackQuery { TrackTitle = "track", TrackNumber = 3, TrackLength = new TimeSpan(0, 0, 2, 34) };
+			var track = new Track {TrackTitle = "track", TrackNumber = 2, TrackLength = new TimeSpan(0, 0, 2, 34)};
+
+			Assert.That(TrackSimilarity.Similarity(trackQuery, track), Is.InRange(.7, .9));
+		}
+	}
+}