public SongRatings SongRatings(int takeAmount)
{
var songs = _songRepository.Get();
var query = new TopRatedSongsQuery(songs, takeAmount);
return(new SongRatings
{
TopAllTimeRatedSongs = query.AllTime(),
TopDailyRatedSongs = query.Daily(),
TopWeeklyRatedSongs = query.Weekly(),
TopMonthlyRatedSongs = query.Monthly()
});
}
public void AllTime_NoParameter_ReturnsTakeAmount()
{
_songs = new List <Song>
{
new Song
{
AverageRating = 1.0,
Ratings = new List <Rating>
{
new Rating
{
RatedOn = DateTime.Today
}
}
},
new Song
{
AverageRating = 3.0,
Ratings = new List <Rating>
{
new Rating
{
RatedOn = DateTime.Today
}
}
}
};
_query = new TopRatedSongsQuery(_songs, 1);
var result = _query.AllTime();
const int expected = 1;
Assert.AreEqual(expected, result.Count);
}
public void AllTime_NoParameter_ReturnsSongsByRatingDescending()
{
_songs = new List <Song>
{
new Song
{
AverageRating = 1.0,
Ratings = new List <Rating>
{
new Rating
{
RatedOn = DateTime.Today
}
}
},
new Song
{
AverageRating = 3.0,
Ratings = new List <Rating>
{
new Rating
{
RatedOn = DateTime.Today
}
}
}
};
_query = new TopRatedSongsQuery(_songs, 3);
var result = _query.AllTime();
const double expected = 3.0;
Assert.AreEqual(expected, result.First().AverageRating);
}