public void PostComment_WhenModelValid_ShouldSaveToDatabase()
{
var testUser = this.RegisterTestUser();
var testComment = new CommentModel()
{
Text = "Wow cool story bro!",
};
string sessionKey = testUser.SessionKey;
int testPostId = this.PostATestPost(sessionKey);
var headers = new Dictionary<string, string>();
headers["X-sessionKey"] = sessionKey;
var response = this.httpServer.Put(string.Format("api/posts/{0}/comment", testPostId), testComment, headers);
Assert.AreEqual(HttpStatusCode.Created, response.StatusCode);
}
public void PostComment_WhenModelInvalid_CommentTextIsTooShort()
{
var testUser = this.RegisterTestUser();
var testComment = new CommentModel()
{
Text = "Cool.",
};
string sessionKey = testUser.SessionKey;
int testPostId = this.PostATestPost(sessionKey);
var headers = new Dictionary<string, string>();
headers["X-sessionKey"] = sessionKey;
var response = this.httpServer.Put(string.Format("api/posts/{0}/comment", testPostId), testComment, headers);
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
}
public HttpResponseMessage PostComment(int postId, CommentModel model, string sessionKey)
{
var context = new BloggingSystemContext();
var post = context.Posts.FirstOrDefault(p => p.PostId == postId);
try
{
this.VerifySessionKey(sessionKey);
if (post == null)
{
throw new ArgumentOutOfRangeException("Post not found");
}
if (string.IsNullOrEmpty(model.Text))
{
throw new ArgumentNullException("Comment text is mandatory");
}
}
catch (Exception e)
{
var errorResponse = this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, e.Message);
return errorResponse;
}
var user = context.Users.FirstOrDefault(
usr => usr.SessionKey == sessionKey);
var comment = new Comment()
{
Text = model.Text,
PostDate = DateTime.Now,
User = user,
Post = post
};
context.Comments.Add(comment);
context.SaveChanges();
var response = this.Request.CreateResponse(HttpStatusCode.Created);
return response;
}