public void GetCurrentSongWithEmptyPlaylistShouldReturnStringEmpty()
{
// Arrange
var playlist = new SimplePlaylist();
string currentSongPath;
// Act
currentSongPath = playlist.GetCurrentSongPath();
// Assert
Assert.Equal(string.Empty, currentSongPath);
}
public void ClearWithEmptyPlaylistShouldDoNothing()
{
// Arrange
var playlist = new SimplePlaylist();
string currentSongPath;
// Act
playlist.Clear();
currentSongPath = playlist.GetCurrentSongPath();
// Assert
Assert.Equal(string.Empty, currentSongPath);
}
public void GetCurrentSongWithOneItemShouldReturnItem()
{
// Arrange
var playlist = new SimplePlaylist();
var song01 = @"C:\music\song01.mp3";
playlist.Add(song01);
string currentSongPath;
// Act
currentSongPath = playlist.GetCurrentSongPath();
// Assert
Assert.Equal(song01, currentSongPath);
}
public void ClearWithItemsShouldClearPlaylist()
{
// Arrange
var playlist = new SimplePlaylist();
var song01 = @"C:\music\song01.mp3";
var song02 = @"C:\music\song02.mp3";
playlist.Add(song01);
playlist.Add(song02);
string currentSongPath;
// Act
playlist.Clear();
currentSongPath = playlist.GetCurrentSongPath();
// Assert
Assert.Equal(string.Empty, currentSongPath);
}
public void GetCurrentSongShouldReturnCurrentItem()
{
// Arrange
var playlist = new SimplePlaylist();
var song01 = @"C:\music\song01.mp3";
var song02 = @"C:\music\song02.mp3";
playlist.Add(song01);
playlist.Add(song02);
string currentSongPath;
// Act
playlist.GetNextSongPath();
currentSongPath = playlist.GetCurrentSongPath();
// Assert
Assert.Equal(song02, currentSongPath);
}