public async Task GetFollowers_UserHasAtLeast100Followers_ReturnsOneLevelFollowers()
{
var followerLogic = new FollowerLogic(_mapper, new OneHundredFollowersRequest());
List <User> result = await followerLogic.GetFollowers("");
Assert.That(result.Count == 100);
Assert.That(result.TrueForAll(user => user.Followers.Count == 0));//no second level
}
public async Task GetFollowers_MaxReachedOnLevelTwo_ReturnTwoLevels()
{
var followerLogic = new FollowerLogic(_mapper, new TwoLevelRequest());
List <User> result = await followerLogic.GetFollowers("");
Assert.That(result.Count == 1);
Assert.That(result[0].Followers.Count == 99);
Assert.That(result[0].Followers.TrueForAll(user => user.Followers.Count == 0));//no third level
}
public async Task GetFollowers_MaxNotReached_ReturnFourLevels()
{
var followerLogic = new FollowerLogic(_mapper, new FourLevelRequest());
List <User> result = await followerLogic.GetFollowers("");
Assert.That(result.Count == 1);
Assert.That(result[0].Followers.Count == 1);
Assert.That(result[0].Followers[0].Followers.Count == 1);
Assert.That(result[0].Followers[0].Followers[0].Followers.Count == 1); //4th level exists
Assert.That(
result[0].Followers[0].Followers[0].Followers.TrueForAll(user => user.Followers.Count == 0)
);
}