private void ValidateCommentPostModel(CommentPostModel model)
{
if (model == null)
{
throw new ArgumentNullException("Comment post model is null.");
}
if (String.IsNullOrEmpty(model.Text))
{
throw new ArgumentNullException("Comment text is null or empty.");
}
}
public void PostLeaveComment_WhenCommentIsValidAndPostExists_ShouldSaveToDB()
{
var userModel = RegisterValidUserAndReturnModel();
var headers = new Dictionary<string, string>();
headers["X-sessionKey"] = userModel.SessionKey;
var postModel = new PostCreateRequestModel
{
Tags = new List<string>
{
"tag1", "tag2", "tag3"
},
Title = "TestPost1",
Text = "This is just a test post. It's labeled 'TestPostOne'"
};
// post a post
var response = httpServer.Post("api/posts/", postModel, headers);
var commentModel = new CommentPostModel
{
Text = "This is just a test post. It's labeled 'TestPostOne'"
};
var contentString = response.Content.ReadAsStringAsync().Result;
var postModelAfterSavingToDB = JsonConvert.DeserializeObject<PostModel>(contentString);
int postId = postModelAfterSavingToDB.Id;
// post a comment
response = httpServer.Post("api/posts/" + postId + "/comment",
commentModel, headers);
Assert.AreEqual(HttpStatusCode.Created, response.StatusCode);
}
public HttpResponseMessage PutCommentOnAPost(
int postId, CommentPostModel model,
[ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey)
{
var responseMsg = this.PerfromOperationAndHandleException(() =>
{
this.ValidateCommentPostModel(model);
using (var dbContext = new AcadBlogContext())
{
var user = this.ValidateAndGetUserBySessionKey(dbContext, sessionKey);
var post = this.ValidateAndGetPostById(dbContext, postId);
var newComment = new Comment()
{
Content = model.Text,
DateCreated = DateTime.Now,
User = user,
Post = post
};
dbContext.Comments.Add(newComment);
dbContext.SaveChanges();
var response = this.Request.CreateResponse(HttpStatusCode.OK);
return response;
}
});
return responseMsg;
}