public void DeleteComment_Should_Work()
{
IPostDAO pDao = new PostSqlDAO(ConnectionString);
Post post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
int commentCount = post.Comments.Count;
ICommentDAO cDao = new CommentSqlDAO(ConnectionString);
cDao.DeleteComment(this.NewCommentId);
post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
Assert.AreEqual(post.Comments.Count + 1, commentCount);
// Try to delete the comment again. Should not fail, even though
// there is no change in the data.
cDao.DeleteComment(this.NewCommentId);
post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
Assert.AreEqual(post.Comments.Count + 1, commentCount);
}
public void CreateComment_Should_CreateComment()
{
IPostDAO pDao = new PostSqlDAO(ConnectionString);
Post post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
int commentCount = post.Comments.Count;
ICommentDAO cDao = new CommentSqlDAO(ConnectionString);
Comment comment = new Comment();
comment.PostId = this.NewPostId;
comment.UserId = this.NewUserOneId;
comment.Message = "This is a test comment";
comment = cDao.CreateComment(comment);
// Assert that we got a new ID
int commentId = comment.Id;
Assert.AreNotEqual(0, commentId);
// Assert that the post has one more comment than it did.
post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
Assert.AreEqual(post.Comments.Count, ++commentCount);
// Add a second comment by the same user - should be allowed and should be a new Id
comment = new Comment();
comment.PostId = this.NewPostId;
comment.UserId = this.NewUserOneId;
comment.Message = "This is a SECOND test comment";
comment = cDao.CreateComment(comment);
// Assert that we got a new ID, different from the previous one
Assert.AreNotEqual(0, comment.Id);
Assert.AreNotEqual(commentId, comment.Id);
// Assert that the post has one more comment than it did.
post = pDao.GetPostById(this.NewPostId, this.NewUserOneId);
Assert.AreEqual(post.Comments.Count, ++commentCount);
}
