public void HashCacheDoesntExist()
{
var nonExistantCacheFile = Path.Combine(TestCacheDir, "DoesntExist.dat");
Assert.IsFalse(File.Exists(nonExistantCacheFile));
var hasher = new SongHasher(TestSongsDir, nonExistantCacheFile);
hasher.LoadCachedSongHashes();
Assert.AreEqual(hasher.HashDictionary.Count, 0);
}
public void Normal()
{
var cachePath = Path.Combine(TestCacheDir, "SongHashData.dat");
Assert.IsTrue(File.Exists(cachePath));
var hasher = new SongHasher(TestSongsDir, cachePath);
hasher.LoadCachedSongHashes();
Assert.AreEqual(hasher.HashDictionary.Count, 8);
}
public void AfterPartialCacheCoverage()
{
var cacheFile = Path.Combine(TestCacheDir, "TestSongsHashData_Partial.dat");
var hasher = new SongHasher(TestSongsDir, cacheFile);
hasher.LoadCachedSongHashes();
var newHashes = hasher.AddMissingHashes();
Assert.AreEqual(newHashes, 2);
}
public void DuplicateSong_DifferentFolders()
{
var cachePath = Path.Combine(TestCacheDir, "SongHashData_DuplicateSong.dat");
Assert.IsTrue(File.Exists(cachePath));
var hasher = new SongHasher(TestSongsDir, cachePath);
hasher.LoadCachedSongHashes();
Assert.AreEqual(hasher.HashDictionary.Count, 9);
int uniqueHashes = hasher.HashDictionary.Values.Select(h => h.songHash).Distinct().Count();
Assert.AreEqual(uniqueHashes, 8);
}
public void AddMissingCalledFirst()
{
// Completely ignores the duplicate entry.
var cachePath = Path.Combine(TestCacheDir, "TestSongsHashData.dat");
Assert.IsTrue(File.Exists(cachePath));
var hasher = new SongHasher(TestSongsDir, cachePath);
hasher.LoadCachedSongHashes();
Assert.AreEqual(hasher.HashDictionary.Count, 6);
int uniqueHashes = hasher.HashDictionary.Values.Select(h => h.songHash).Distinct().Count();
Assert.AreEqual(uniqueHashes, 5);
}
//[TestMethod]
public void BigTest()
{
var hasher = new SongHasher();
hasher.LoadCachedSongHashes();
var songPath = new DirectoryInfo(hasher.HashDictionary.Keys.First());
songPath = songPath.Parent;
hasher = new SongHasher(songPath.FullName);
hasher.LoadCachedSongHashes();
var newHashes = hasher.AddMissingHashes();
Console.WriteLine($"Hashed {newHashes} new songs");
}
