public async Task AdminSongService_TotalAsync_ShouldReturnTotalSongs()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
var result = await adminSongService.TotalAsync();
//Assert
result.Should().Be(TotalSongsCount);
}
public async Task AdminSongService_ExistAsync_ShouldReturnTrueForValidSong()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
var result = await adminSongService.ExistAsync(SongId);
//Assert
result.Should().Be(true);
}
public async Task AdminSongService_EditAsync_ShouldDoNotEditWhenSongsDoesNotExist()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
await adminSongService.EditAsync(10, EditedSongName, SongPrice, SongDuration, SongArtistId, SongGanre);
var editedSong = await db.Songs.FindAsync(10);
//Assert
editedSong.Should().BeNull();
}
public async Task AdminSongService_DeleteAsync_ShouldReturnFalseWhenSongDoesNotExist()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
var song = await db.Songs.FindAsync(SongId + 10);
//Act
var result = await adminSongService.DeleteAsync(SongId + 10);
//Assert
result.Should().Be(false);
song.Should().BeNull();
}
public async Task AdminSongService_DeleteAsync_ShouldDeleteAndSaveCorrectSong()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
var song = await db.Songs.FindAsync(SongId);
//Act
var result = await adminSongService.DeleteAsync(SongId);
//Assert
result.Should().Be(true);
db.Songs.Should().NotContain(song);
song.Should().NotBeNull();
}
public async Task AdminSongService_GetByIdAsync_ShouldReturnTrueForValidSong()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
var result = await adminSongService.GetByIdAsync(SongId);
//Assert
result.Name.Should().Be(SongName);
result.Price.Should().Be(SongPrice);
result.Duration.Should().Be(SongDuration);
result.Artist.Should().Be(ArtistName);
}
public async Task AdminSongService_AllAsyncBasic_ShouldReturnValidSongs()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
var result = await adminSongService.AllBasicAsync(SongArtistId);
//Assert
result
.Should()
.HaveCount(1)
.And
.Match(s => s.Last().Name == SongName);
}
public async Task AdminSongService_AllAsync_ShouldReturnCollectionOfSongs()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
var result = await adminSongService.AllAsync();
//Assert
result
.Should()
.Match(s => s.ElementAt(0).Id == 3 && s.ElementAt(2).Id == 1)
.And
.HaveCount(3);
}
public async Task AdminSongService_CreateAsync_ShouldCreateAndSaveCorrectSong()
{
//Arrenge
var db = this.GetDatabase();
var adminSongService = new AdminSongService(db);
//Act
await adminSongService.CreateAsync(SongName, SongPrice, SongDuration, SongArtistId, SongGanre);
var savedSong = await db.Songs.FirstOrDefaultAsync();
//Assert
savedSong.Should().NotBeNull();
savedSong.Id.Should().Be(SongId);
savedSong.Name.Should().Be(SongName);
savedSong.Price.Should().Be(SongPrice);
savedSong.Duration.Should().Be(SongDuration);
savedSong.ArtistId.Should().Be(SongArtistId);
savedSong.Ganre.Should().Be(SongGanre);
}
public async Task AdminSongService_EditAsync_ShouldEditWhenSongsExist()
{
//Arrenge
var db = this.GetDatabase();
await this.PopulateDbAsync(db);
var adminSongService = new AdminSongService(db);
//Act
await adminSongService.EditAsync(SongId, EditedSongName, SongPrice, SongDuration, SongArtistId, SongGanre);
var editedSong = await db.Songs.FindAsync(SongId);
//Assert
editedSong.Should().NotBeNull();
editedSong.Id.Should().Be(SongId);
editedSong.Name.Should().Be(EditedSongName);
editedSong.Price.Should().Be(SongPrice);
editedSong.Duration.Should().Be(SongDuration);
editedSong.ArtistId.Should().Be(SongArtistId);
editedSong.Ganre.Should().Be(SongGanre);
}
