public void saveEmptyAlbumTitleTest()
{
string expected = null;
MP3File file = new MP3File("song.mp3");
MP3Api.saveAlbumTitle(file.Path, "");
string actual = (new MP3File("song.mp3")).Tags.Album;
Assert.AreEqual(expected, actual, "Album title is not saved correctly");
}
//-----------------------------------file operations--------------------
public void cutFileTo(string path)
{
System.IO.File.Copy(_file.Path, path, true);
deleteTempFile();
_file = new MP3File(path);
_isDefault = false;
_needBeSaved = false;
}
public void saveEmptyLyricsTest()
{
string expected = null;
MP3File file = new MP3File("song.mp3");
MP3Api.saveLyrics(file.Path, "");
string actual = (new MP3File("song.mp3")).Tags.Lyrics;
Assert.AreEqual(expected, actual, "Lyrics doesn`t save correctly");
}
public void saveCoverTest()
{
int expected = 1;
MP3File file = new MP3File("song.mp3");
MP3Api.saveCover(file.Path, "cover.jpg");
int actual = (new MP3File("song.mp3")).Tags.Pictures.Length;
Assert.AreEqual(expected, actual, "Cover is not saved correctly");
}
public void saveArtistNameTest()
{
string expected = "My artist";
MP3File file = new MP3File("song.mp3");
MP3Api.saveArtistName(file.Path, "My artist");
string actual = (new MP3File("song.mp3")).Tags.AlbumArtists[(new MP3File("song.mp3")).Tags.AlbumArtists.Length - 1];
Assert.AreEqual(expected, actual, "Artist is not saved correctly");
}
public void constructorTest()
{
string expected = "song.mp3";
MP3File file = new MP3File("song.mp3");
string actual = file.Path;
Assert.AreEqual(expected, actual, "MP3File constructor does not work correctly");
Assert.AreNotEqual(null, file.Tags, "MP3File constructor does not work correctly");
}
public void deleteTempFileTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
editor.deleteTempFile();
bool actual = System.IO.File.Exists("song.mp3");
Assert.AreEqual(expected, actual, "deleteTempFile method does not work correctly");
}
public void cutFileToTest()
{
string expected = "song1.mp3";
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
editor.cutFileTo("song1.mp3");
string actual = editor.File.Path;
Assert.AreEqual(expected, actual, "cutFileTo method does not work correctly");
}
public void saveAlbumTitleTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
bool actual = editor.saveAlbumTitle("My album title");
string actualTitle = (new MP3File("song.mp3")).Tags.Album;
Assert.AreEqual(expected, actual, "Album title is not saved correctly");
Assert.AreEqual("My album title", actualTitle, "Album title is not saved correctly");
}
public void saveArtistNameTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
bool actual = editor.saveArtistName("Artist");
bool actualArtist = (new List<string>((new MP3File("song.mp3")).Tags.AlbumArtists)).Contains("Artist");
Assert.AreEqual(expected, actual, "Artist is not saved correctly");
Assert.AreEqual(true, actualArtist, "Artist is not saved correctly");
}
public void cutFileToTest2()
{
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
editor.cutFileTo("");
}
public void saveTitleTest()
{
string expected = "My title";
MP3File file = new MP3File("song.mp3");
MP3Api.saveTitle(file.Path, "My title");
string actual = (new MP3File("song.mp3")).Tags.Title;
Assert.AreEqual(expected, actual, "Title is not saved correctly");
}
public void saveCoverTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
bool actual = editor.saveBlackCover();
int actualCoversNum = (new MP3File("song.mp3")).Tags.Pictures.Length;
Assert.AreEqual(expected, actual, "Cover is not saved correctly");
Assert.AreEqual(1, actualCoversNum, "Cover is not saved correctly");
}
public void saveEmptyArtistNameTest()
{
MP3File file = new MP3File("song.mp3");
MP3Api.saveArtistName(file.Path, "");
Assert.AreEqual(0, (new MP3File("song.mp3")).Tags.AlbumArtists.Length, "Artist is not saved correctly");
}
private bool _needBeSaved; //file was modified
#endregion Fields
#region Constructors
public MP3Editor()
{
_isDefault = true;
_file = new MP3File(makeDefaultFileCopy());
_needBeSaved = false;
}
public MP3Editor(MP3File file)
{
_isDefault = false;
_file = file;
_needBeSaved = false;
}
public void saveEmptyTitleTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
bool actual = editor.saveTitle("");
string actualTitle = (new MP3File("song.mp3")).Tags.Title;
Assert.AreEqual(expected, actual, "Title is not saved correctly");
Assert.AreEqual(null, actualTitle, "Title is not saved correctly");
}
public void saveLyricsTest()
{
bool expected = true;
MP3File file = new MP3File("song.mp3");
MP3Editor editor = new MP3Editor(file);
bool actual = editor.saveLyrics("Text text");
string actualText = (new MP3File("song.mp3")).Tags.Lyrics;
Assert.AreEqual(expected, actual, "Lyrics is not saved correctly");
Assert.AreEqual("Text text", actualText, "Lyrics is not saved correctly");
}
public void saveLyricsTest()
{
string expected = "Song`s text";
MP3File file = new MP3File("song.mp3");
MP3Api.saveLyrics(file.Path, "Song`s text");
string actual = (new MP3File("song.mp3")).Tags.Lyrics;
Assert.AreEqual(expected, actual, "Lyrics is not saved correctly");
}
