public void Should_GetSong_When_CalledGetSongById()
{
//Arrange
var songService = new SongService();
int lastId = songService.GetLastId();
Song song = new Song(lastId + 1, "The Weeknd", "The Hills", GenreName.Pop, 2015, 1, "");
songService.AddItem(song);
//Act
var result = songService.GetSongById(song.Id);
//Assert
result.Should().BeOfType(typeof(Song));
result.Should().Be(song);
//Clear
songService.RemoveItem(song);
}
public void Should_ReturnMinusOne_When_CalledCheckSongExistsInDatabase_SongDoesntExistInDatabase()
{
//Arrange
SongService songService = new SongService();
int lastId = songService.GetLastId();
Song song1 = new Song(lastId + 1, "The Weeknd", "The Hills", GenreName.Pop, 2015, 1, "");
Song song2 = new Song(lastId + 2, "Selah Sue", "Crazy Vibes", GenreName.Jazz, 2011, 1, "");
songService.AddItem(song2);
//Act
var result = songService.CheckSongExistsInDatabase(song1.Title);
//Assert
result.Should().NotBe(null);
result.Should().BeOfType(typeof(int));
result.Should().Be(-1);
}
public void Should_LikeSong_When_CalledLikeSong()
{
//Arrange
var songService = new SongService();
int lastId = songService.GetLastId();
Song song1 = new Song(lastId + 1, "The Weeknd", "The Hills", GenreName.Pop, 2015, 1, "");
Song song2 = new Song(lastId + 2, "Selah Sue", "Crazy Vibes", GenreName.Jazz, 2011, 1, "");
songService.AddItem(song1);
//Act
songService.LikeSong(song1.Id);
songService.LikeSong(song2.Id);
//Assert
song1.Likes.Should().Be(2);
song2.Likes.Should().Be(1);
//Clear
songService.RemoveItem(song1);
}
public void Should_SongId_When_CheckSongExistsInDatabase()
{
//Arrange
SongService songService = new SongService();
int lastId = songService.GetLastId();
Song song = new Song(lastId + 1, "The Weeknd", "The Hills", GenreName.Pop, 2015, 1, "");
songService.AddItem(song);
//Act
var result2 = songService.CheckSongExistsInDatabase(song.Title);
//Assert
result2.Should().NotBe(null);
result2.Should().BeOfType(typeof(int));
result2.Should().Be(song.Id);
//Clear
songService.RemoveItem(song);
}