public async Task GetArtistSongsStats_WhenWorksContainNoLyrics_ShouldFilterOutSongsWithoutLyrics()
{
var artistName = "John Smith";
var expected = new ArtistSongsStats();
SetupDependencies(artistName, GenerateStubSongsWithNoLyrics());
var result = await _artistService.GetArtistSongsStats(artistName);
result.Should().BeEquivalentTo(expected);
}
public async Task GetArtistSongsStats_WhenWorksContainInstrumental_ShouldFilterOutInstrumentalSongs()
{
var artistName = "John Smith";
var expected = new ArtistSongsStats
{
SongsCount = 1,
AverageWordsInSongs = 2,
ShortestSong = "Song1",
ShortestSongWordCount = 2,
LongestSong = "Song1",
LongestSongWordCount = 2,
};
SetupDependencies(artistName, GenerateStubSongsWithOneInstrumental());
var result = await _artistService.GetArtistSongsStats(artistName);
result.Should().BeEquivalentTo(expected);
}
public async Task GetArtistSongsStats_WhenSongsContainLyrics_ShouldReturnArtistsSongsStats()
{
var artistName = "John Smith";
var expected = new ArtistSongsStats
{
SongsCount = 2,
AverageWordsInSongs = 3,
ShortestSong = "Song1",
ShortestSongWordCount = 2,
LongestSong = "Song2",
LongestSongWordCount = 4,
};
SetupDependencies(artistName, GenerateStubSongs());
var result = await _artistService.GetArtistSongsStats(artistName);
result.Should().BeEquivalentTo(expected);
}
