public void UserPreferenceRepositoryShouldReturnTopThreeDislikes()
{
const string hottest = "applesMostCommon";
user1.Dislikes.Add(new Dislike {UserId = user1.LoginId, Text = hottest});
const string secondHottest = "orangesSecondMostCommon";
user1.Dislikes.Add(new Dislike {UserId = user1.LoginId, Text = secondHottest});
const string thirdHottest = "plumsThirdMostCommon";
user1.Dislikes.Add(new Dislike {UserId = user1.LoginId, Text = thirdHottest});
user1.Dislikes.Add(new Dislike {UserId = user1.LoginId, Text = "pineapples"});
user1.Dislikes.Add(new Dislike {UserId = user1.LoginId, Text = "bananas"});
user2.Dislikes.Add(new Dislike {UserId = user2.LoginId, Text = hottest});
user2.Dislikes.Add(new Dislike {UserId = user2.LoginId, Text = secondHottest});
user2.Dislikes.Add(new Dislike {UserId = user2.LoginId, Text = thirdHottest});
user3.Dislikes.Add(new Dislike {UserId = user3.LoginId, Text = hottest});
user3.Dislikes.Add(new Dislike {UserId = user3.LoginId, Text = secondHottest});
user4.Dislikes.Add(new Dislike {UserId = user4.LoginId, Text = hottest});
registerUsers();
IList dislikes = new UserPreferenceRepository(session).HottestDislikes();
Assert.NotNull(dislikes);
Assert.AreEqual(3, dislikes.Count);
Assert.AreEqual(dislikes[0], hottest);
Assert.AreEqual(dislikes[1], secondHottest);
Assert.AreEqual(dislikes[2], thirdHottest);
}
public void WhenTieThenTopThreeCountsOfLikesAreReturned()
{
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "rank1"});
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "anotherRank1"});
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "rank2"});
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "rank3"});
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "rank4"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "rank1"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "anotherRank1"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "rank2"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "rank3"});
user3.Likes.Add(new Like {UserId = user3.LoginId, Text = "rank1"});
user3.Likes.Add(new Like {UserId = user3.LoginId, Text = "anotherRank1"});
user3.Likes.Add(new Like {UserId = user3.LoginId, Text = "rank2"});
user4.Likes.Add(new Like {UserId = user4.LoginId, Text = "rank1"});
user4.Likes.Add(new Like {UserId = user4.LoginId, Text = "anotherRank1"});
registerUsers();
IList likesList = new UserPreferenceRepository(session).HottestLikes();
Assert.NotNull(likesList);
Assert.AreEqual(4, likesList.Count);
Assert.AreEqual(likesList[2], "rank2");
Assert.AreEqual(likesList[3], "rank3");
}
public void WhenOnlyTwoLikesArePopularThenReturnJustTheTwo()
{
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "rank1"});
user1.Likes.Add(new Like {UserId = user1.LoginId, Text = "anotherRank1"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "rank1"});
user2.Likes.Add(new Like {UserId = user2.LoginId, Text = "anotherRank1"});
user3.Likes.Add(new Like {UserId = user3.LoginId, Text = "rank1"});
user3.Likes.Add(new Like {UserId = user3.LoginId, Text = "anotherRank1"});
user4.Likes.Add(new Like {UserId = user4.LoginId, Text = "rank1"});
registerUsers();
IList likesList = new UserPreferenceRepository(session).HottestLikes();
Assert.NotNull(likesList);
Assert.AreEqual(2, likesList.Count);
}
