public void TestAlbum ()
{
Id3v1.Tag tag = new Id3v1.Tag ();
Assert.IsTrue (tag.IsEmpty, "Initially empty");
Assert.IsNull (tag.Album, "Initially null");
ByteVector rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.IsNull (tag.Album, "Still null");
tag.Album = "01234567890123456789012345678901234567890123456789";
Assert.IsFalse (tag.IsEmpty, "Not empty");
Assert.AreEqual ("01234567890123456789012345678901234567890123456789", tag.Album);
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsFalse (tag.IsEmpty, "Still not empty");
Assert.AreEqual ("012345678901234567890123456789", tag.Album);
tag.Album = string.Empty;
Assert.IsTrue (tag.IsEmpty, "Again empty");
Assert.IsNull (tag.Album, "Again null");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.IsNull (tag.Album, "Still null");
}
public void TestPerformers ()
{
Id3v1.Tag tag = new Id3v1.Tag ();
Assert.IsTrue (tag.IsEmpty, "Initially empty");
Assert.AreEqual (0, tag.Performers.Length, "Initially empty");
ByteVector rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Performers.Length, "Still empty");
tag.Performers = new string [] {"A123456789", "B123456789", "C123456789", "D123456789", "E123456789"};
Assert.IsFalse (tag.IsEmpty, "Not empty");
Assert.AreEqual ("A123456789; B123456789; C123456789; D123456789; E123456789", tag.JoinedPerformers);
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsFalse (tag.IsEmpty, "Still not empty");
Assert.AreEqual ("A123456789; B123456789; C1234567", tag.JoinedPerformers);
tag.Performers = new string [0];
Assert.IsTrue (tag.IsEmpty, "Again empty");
Assert.AreEqual (0, tag.Performers.Length, "Again empty");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Performers.Length, "Still empty");
}
public void TestTrack ()
{
Id3v1.Tag tag = new Id3v1.Tag ();
Assert.IsTrue (tag.IsEmpty, "Initially empty");
Assert.AreEqual (0, tag.Track, "Initially zero");
ByteVector rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Track, "Still zero");
tag.Track = 123;
Assert.IsFalse (tag.IsEmpty, "Not empty");
Assert.AreEqual (123, tag.Track);
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsFalse (tag.IsEmpty, "Still not empty");
Assert.AreEqual (123, tag.Track);
tag.Track = 0;
Assert.IsTrue (tag.IsEmpty, "Again empty");
Assert.AreEqual (0, tag.Track, "Again zero");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Track, "Still zero");
}
public void TestGenres ()
{
Id3v1.Tag tag = new Id3v1.Tag ();
Assert.IsTrue (tag.IsEmpty, "Initially empty");
Assert.AreEqual (0, tag.Genres.Length, "Initially empty");
ByteVector rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Genres.Length, "Still empty");
tag.Genres = new string [] {"Rap", "Jazz", "Non-Genre", "Blues"};
Assert.IsFalse (tag.IsEmpty, "Not empty");
Assert.AreEqual ("Rap", tag.JoinedGenres);
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsFalse (tag.IsEmpty, "Still not empty");
Assert.AreEqual ("Rap", tag.JoinedGenres);
tag.Genres = new string [] {"Non-Genre"};
Assert.IsTrue (tag.IsEmpty, "Surprisingly empty");
Assert.AreEqual (0, tag.Genres.Length, "Surprisingly empty");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Genres.Length, "Still empty");
tag.Genres = new string [0];
Assert.IsTrue (tag.IsEmpty, "Again empty");
Assert.AreEqual (0, tag.Genres.Length, "Again empty");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Genres.Length, "Still empty");
}
public void TestYear ()
{
Id3v1.Tag tag = new Id3v1.Tag ();
Assert.IsTrue (tag.IsEmpty, "Initially empty");
Assert.AreEqual (0, tag.Year, "Initially zero");
ByteVector rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Year, "Still zero");
tag.Year = 1999;
Assert.IsFalse (tag.IsEmpty, "Not empty");
Assert.AreEqual (1999, tag.Year);
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsFalse (tag.IsEmpty, "Still not empty");
Assert.AreEqual (1999, tag.Year);
tag.Year = 20000;
Assert.IsTrue (tag.IsEmpty, "Again empty");
Assert.AreEqual (0, tag.Year, "Again zero");
rendered = tag.Render ();
tag = new Id3v1.Tag (rendered);
Assert.IsTrue (tag.IsEmpty, "Still empty");
Assert.AreEqual (0, tag.Year, "Still zero");
}
