public void MapTopicContainerMapsCommentsToQuestion()
{
var post1 = new Post(1) { ParentPostID = 0 };
var post2 = new Post(2) { IsFirstInTopic = true };
var post3 = new Post(3) { ParentPostID = 0 };
var post4 = new Post(4) { ParentPostID = 1 };
var post5 = new Post(5) { ParentPostID = 2 };
var post6 = new Post(6) { ParentPostID = 2 };
var post7 = new Post(7) { ParentPostID = 3 };
var posts = new List<Post> { post1, post2, post3, post4, post5, post6, post7 };
var topicContainer = new TopicContainer { Posts = posts, Topic = new Topic(1234)};
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.IsTrue(result.QuestionPostWithComments.Children.Count == 2);
Assert.IsTrue(result.QuestionPostWithComments.Children.Contains(post5));
Assert.IsTrue(result.QuestionPostWithComments.Children.Contains(post6));
}
public void MapTopicContainerOrdersAnswersByVoteThenDate()
{
var post1 = new Post(1) { IsFirstInTopic = true };
var post2 = new Post(2) { Votes = 7, PostTime = new DateTime(2000, 1, 1) };
var post3 = new Post(3) { Votes = 7, PostTime = new DateTime(2000, 2, 1) };
var post4 = new Post(4) { Votes = 2 };
var post5 = new Post(5) { Votes = 3 };
var post6 = new Post(6) { Votes = 8 };
var post7 = new Post(7) { Votes = 5 };
var posts = new List<Post> { post1, post2, post3, post4, post5, post6, post7 };
var topic = new Topic(123) { AnswerPostID = null };
var topicContainer = new TopicContainer { Posts = posts, Topic = topic };
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.AreSame(post6, result.AnswersWithComments[0].Post);
Assert.AreSame(post3, result.AnswersWithComments[1].Post);
Assert.AreSame(post2, result.AnswersWithComments[2].Post);
Assert.AreSame(post7, result.AnswersWithComments[3].Post);
Assert.AreSame(post5, result.AnswersWithComments[4].Post);
Assert.AreSame(post4, result.AnswersWithComments[5].Post);
}
public void MapTopicContainerThrowsWithMoreThanOneFirstInTopicPost()
{
var posts = new List<Post>
{
new Post(1) {IsFirstInTopic = true},
new Post(2) {IsFirstInTopic = true}
};
var topicContainer = new TopicContainer { Posts = posts, Topic = new Topic(123) };
var service = GetService();
Assert.Throws<InvalidOperationException>(() => service.MapTopicContainerForQA(topicContainer));
}
public void MapTopicContainerSetsQuestionsWithNoParentAsAnswers()
{
var post1 = new Post(1) {ParentPostID = 0};
var post2 = new Post(2) {IsFirstInTopic = true};
var post3 = new Post(3) {ParentPostID = 2};
var post4 = new Post(4) {ParentPostID = 1};
var post5 = new Post(5) {ParentPostID = 3};
var posts = new List<Post> {post1, post2, post3, post4, post5};
var topicContainer = new TopicContainer { Posts = posts, Topic = new Topic(1234)};
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.AreEqual(1, result.AnswersWithComments.Count);
Assert.AreSame(post1, result.AnswersWithComments[0].Post);
}
public void MapTopicContainerGrabsFirstPostForQuestion()
{
var posts = new List<Post>
{
new Post(1),
new Post(2) {IsFirstInTopic = true}
};
var topicContainer = new TopicContainer {Posts = posts, Topic = new Topic(123)};
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.AreEqual(2, result.QuestionPostWithComments.Post.PostID);
}
public void MapTopicContainerForQAMapsBaseProperties()
{
var topicContainer = new TopicContainer
{
Forum = new Forum(1),
Topic = new Topic(2),
Posts = new List<Post> {new Post(123) { IsFirstInTopic = true }},
PagerContext = new PagerContext(),
PermissionContext = new ForumPermissionContext(),
IsSubscribed = true,
IsFavorite = true,
Signatures = new Dictionary<int, string>(),
Avatars = new Dictionary<int, int>(),
VotedPostIDs = new List<int>()
};
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.AreSame(topicContainer.Forum, result.Forum);
Assert.AreSame(topicContainer.Topic, result.Topic);
Assert.AreSame(topicContainer.Posts, result.Posts);
Assert.AreSame(topicContainer.PagerContext, result.PagerContext);
Assert.AreSame(topicContainer.PermissionContext, result.PermissionContext);
Assert.IsTrue(topicContainer.IsSubscribed);
Assert.IsTrue(topicContainer.IsFavorite);
Assert.AreSame(topicContainer.Signatures, result.Signatures);
Assert.AreSame(topicContainer.Avatars, result.Avatars);
Assert.AreSame(topicContainer.VotedPostIDs, result.VotedPostIDs);
}
public void MapTopicContainerMapsLastReadTimeToQuestionAndAnswerSets()
{
var post1 = new Post(1) { ParentPostID = 0 };
var post2 = new Post(2) { IsFirstInTopic = true };
var post3 = new Post(3) { ParentPostID = 0 };
var post4 = new Post(4) { ParentPostID = 1 };
var post5 = new Post(5) { ParentPostID = 2 };
var post6 = new Post(6) { ParentPostID = 3 };
var post7 = new Post(7) { ParentPostID = 3 };
var posts = new List<Post> { post1, post2, post3, post4, post5, post6, post7 };
var lastRead = new DateTime(2000, 1, 1);
var topicContainer = new TopicContainer { Posts = posts, Topic = new Topic(1234), LastReadTime = lastRead };
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.AreEqual(lastRead, result.AnswersWithComments[0].LastReadTime);
Assert.AreEqual(lastRead, result.AnswersWithComments[1].LastReadTime);
Assert.AreEqual(lastRead, result.QuestionPostWithComments.LastReadTime);
}
public void MapTopicContainerDoesNotMapCommentsForTopQuestionAsReplies()
{
var post1 = new Post(1) { ParentPostID = 0 };
var post2 = new Post(2) { IsFirstInTopic = true };
var post3 = new Post(3) { ParentPostID = 0 };
var post4 = new Post(4) { ParentPostID = 1 };
var post5 = new Post(5) { ParentPostID = 2 };
var post6 = new Post(6) { ParentPostID = 3 };
var post7 = new Post(7) { ParentPostID = 3 };
var posts = new List<Post> { post1, post2, post3, post4, post5, post6, post7 };
var topicContainer = new TopicContainer { Posts = posts, Topic = new Topic(1234) };
var service = GetService();
var result = service.MapTopicContainerForQA(topicContainer);
Assert.IsFalse(result.AnswersWithComments.Any(x => x.Post.PostID == post5.PostID));
}
public TopicContainerForQA MapTopicContainerForQA(TopicContainer topicContainer)
{
var result = new TopicContainerForQA
{
Forum = topicContainer.Forum,
Topic = topicContainer.Topic,
Posts = topicContainer.Posts,
PagerContext = topicContainer.PagerContext,
PermissionContext = topicContainer.PermissionContext,
IsSubscribed = topicContainer.IsSubscribed,
IsFavorite = topicContainer.IsFavorite,
Signatures = topicContainer.Signatures,
Avatars = topicContainer.Avatars,
VotedPostIDs = topicContainer.VotedPostIDs
};
try
{
var questionPost = result.Posts.Single(x => x.IsFirstInTopic);
var questionComments = result.Posts.Where(x => x.ParentPostID == questionPost.PostID).ToList();
result.QuestionPostWithComments = new PostWithChildren { Post = questionPost, Children = questionComments, LastReadTime = topicContainer.LastReadTime };
}
catch (InvalidOperationException)
{
throw new InvalidOperationException(String.Format("There is no post marked as FirstInTopic for TopicID {0}.", topicContainer.Topic.TopicID));
}
var answers = result.Posts.Where(x => !x.IsFirstInTopic && (x.ParentPostID == 0)).OrderByDescending(x => x.Votes).ThenByDescending(x => x.PostTime).ToList();
if (topicContainer.Topic.AnswerPostID.HasValue)
{
var acceptedAnswer = answers.SingleOrDefault(x => x.PostID == topicContainer.Topic.AnswerPostID.Value);
if (acceptedAnswer != null)
{
answers.Remove(acceptedAnswer);
answers.Insert(0, acceptedAnswer);
}
}
result.AnswersWithComments = new List<PostWithChildren>();
foreach (var item in answers)
{
var comments = result.Posts.Where(x => x.ParentPostID == item.PostID).ToList();
result.AnswersWithComments.Add(new PostWithChildren { Post = item, Children = comments, LastReadTime = topicContainer.LastReadTime });
}
return result;
}