public void Evaluate_ArtistsEmpty_ReturnsNull() { VariousArtistNormalizationRule sut = new VariousArtistNormalizationRule(); Assert.Null(sut.Evaluate(new List <string>())); }
public void Evaluate_ArtistsNull_ThrowsException() { VariousArtistNormalizationRule sut = new VariousArtistNormalizationRule(); Assert.Throws <ArgumentNullException>(() => { sut.Evaluate(null); }); }
public void Evaluate_HasArtists_ReturnsVarious() { const string VariousString = "Various"; VariousArtistNormalizationRule sut = new VariousArtistNormalizationRule(); Assert.Equal(VariousString, sut.Evaluate(new List <string> { "someArtist" })); }