public void MapFrom_Should_ReturnCorrectInstanceOfCommentCollection()
{
//Arrange
var sut = new CommentViewModelMapper();
var comment = new List <Comment>
{
new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor",
CommentText = "TestText",
CreatedOn = DateTime.MinValue,
},
new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor02",
CommentText = "TestText02",
CreatedOn = DateTime.MinValue,
},
};
//Act
var result = sut.MapFrom(comment);
//Assert
Assert.IsInstanceOfType(result, typeof(List <CommentViewModel>));
}
public void EnsureMapperMapsCorrectly()
{
//Arrange
var sut = new CommentViewModelMapper();
var comment = new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor",
CommentText = "TestText",
CreatedOn = DateTime.MinValue,
};
//Act
var result = sut.MapFrom(comment);
//Assert
Assert.AreEqual(result.Id, comment.Id);
Assert.AreEqual(result.ReviewId, comment.ReviewId);
Assert.AreEqual(result.UserId, comment.UserId);
Assert.AreEqual(result.Author, comment.Author);
Assert.AreEqual(result.CommentText, comment.CommentText);
Assert.AreEqual(result.CreatedOn, comment.CreatedOn);
}
public void MapFrom_ShouldReturnCorrectNumberOfComments()
{
//Arrange
var sut = new CommentViewModelMapper();
var comment = new List <Comment>
{
new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor",
CommentText = "TestText",
CreatedOn = DateTime.MinValue,
},
new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor02",
CommentText = "TestText02",
CreatedOn = DateTime.MinValue,
},
};
//Act
var result = sut.MapFrom(comment);
//Assert
Assert.AreEqual(2, result.Count());
}
public async Task <IViewComponentResult> InvokeAsync(Guid postId, int page = 0)
{
var comments = await _commentService.GetPagedResult(page, 10, x => x.Post.Id == postId && x.IsReply == false, x => x.DateCreated);
var data = comments.Select(x => CommentViewModelMapper.Map(x)).ToList();
List <Core.Entities.Comment> replies = await _commentService.GetReplies(postId);
foreach (var item in data)
{
FillReplies(item, replies);
}
var commentsResult = new PagedList <CommentViewModel>(data, comments.PageIndex, comments.PageSize, comments.ResultsCaunt, comments.TotalCaunt);
return(await Task.FromResult((IViewComponentResult)View(commentsResult)));
}
public void ReturnValidInstanceOfClass()
{
//Arrange
var sut = new CommentViewModelMapper();
var comment = new Comment
{
Id = Guid.NewGuid(),
ReviewId = Guid.NewGuid(),
UserId = Guid.NewGuid(),
Author = "testAuthor",
CommentText = "TestText",
CreatedOn = DateTime.MinValue,
};
//Act
var result = sut.MapFrom(comment);
//Assert
Assert.IsInstanceOfType(result, typeof(CommentViewModel));
}
/// <summary>
/// Recursively itterates and fill all replies per comment
/// </summary>
/// <param name="comment">current comment</param>
/// <param name="allreplies">all comments marked as "IsReply" per post</param>
private void FillReplies(CommentViewModel comment, List <Core.Entities.Comment> allreplies)
{
if (!allreplies.Any(r => r.InReplyTo.Equals(comment.CommentId)))//no replies for this comment
{
return;
}
List <CommentViewModel> replies = allreplies.Where(r => r.InReplyTo.Equals(comment.CommentId)).Select(x => CommentViewModelMapper.Map(x)).ToList();
foreach (var item in replies)
{
FillReplies(item, allreplies);
}
comment.Replies = replies;
}
