public void Check10ValidatePostOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var existingTag = db.Tags.First();
var existingBlogger = db.Blogs.First();
//ATTEMPT
var newPost = new Post()
{
Blogger = existingBlogger,
Title = "Test post",
Content = "Nothing special",
Tags = new[] { existingTag }
};
db.Posts.Add(newPost);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db,1,1);
}
}
public void CheckSnapShot(SampleWebAppDb db, int postsChange = 0, int postTagLinkChange = 0, int blogsChange = 0, int tagsChange = 0)
{
var newSnap = new DbSnapShot(db);
newSnap.NumPosts.ShouldEqual(NumPosts + postsChange, "posts wrong");
newSnap.NumPostTagLinks.ShouldEqual(NumPostTagLinks + postTagLinkChange, "posttaglinks wrong");
newSnap.NumBlogs.ShouldEqual(NumBlogs + blogsChange, "blogs wrong");
newSnap.NumTags.ShouldEqual(NumTags + tagsChange, "tags wrong");
}
public void CheckSnapShot(SampleWebAppDb db, int postsChange = 0, int postTagLinkChange = 0, int blogsChange = 0, int tagsChange = 0)
{
var newSnap = new DbSnapShot(db);
newSnap.NumPosts.ShouldEqual(NumPosts + postsChange, "posts wrong");
newSnap.NumPostTagLinks.ShouldEqual(NumPostTagLinks + postTagLinkChange, "posttaglinks wrong");
newSnap.NumBlogs.ShouldEqual(NumBlogs + blogsChange, "blogs wrong");
newSnap.NumTags.ShouldEqual(NumTags + tagsChange, "tags wrong");
}
public void Check02FillComputedNPostOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
const int numToCreate = 20;
var snap = new DbSnapShot(); //empty
//ATTEMPT
db.FillComputedNPost(numToCreate);
//VERIFY
snap.CheckSnapShot(db, numToCreate, numToCreate, 2, 2);
(db.Posts.Max(x => x.PostId) - db.Posts.Min(x => x.PostId)).ShouldEqual(numToCreate - 1); //check numbers are consecutive
}
}
public void Check01ValidateTagOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
//ATTEMPT
var dupTag = new Tag { Name = "non-duplicate slug", Slug = Guid.NewGuid().ToString("N") };
db.Tags.Add(dupTag);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0,0,0,1);
}
}
public void Check01PostTagGradeDeleteOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var service = new DeleteService(db);
var firstPtgUntracked = db.PostTagGrades.AsNoTracking().First();
//ATTEMPT
var status = service.Delete<PostTagGrade>(firstPtgUntracked.PostId, firstPtgUntracked.TagId);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0,0,0,0,-1);
}
}
public async Task Check07UpdateDirectDtoOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntrackedNoIncludes = db.Posts.AsNoTracking().First();
var service = new UpdateServiceAsync(db);
var setupStatus = await (new UpdateSetupServiceAsync(db)).GetOriginalAsync<SimplePostDtoAsync>(firstPostUntrackedNoIncludes.PostId);
setupStatus.IsValid.ShouldEqual(true, setupStatus.Errors);
//ATTEMPT
setupStatus.Result.Title = Guid.NewGuid().ToString();
var status = await service.UpdateAsync(setupStatus.Result);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db);
var updatedPost = db.Posts.Include(x => x.Tags).First();
updatedPost.Title.ShouldEqual(setupStatus.Result.Title);
updatedPost.Content.ShouldEqual(firstPostUntrackedNoIncludes.Content);
}
}
public void Check28DeleteViaAttachOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var lastPost = db.Posts.Include(x => x.Tags).AsNoTracking().ToList().Last();
var numTags = lastPost.Tags.Count;
//ATTEMPT
var postToDelete = new Post {PostId = lastPost.PostId};
db.Posts.Attach(postToDelete);
db.Posts.Remove(postToDelete);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, -1, -numTags);
}
}
public void Check26ReplaceTagsOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPost = db.Posts.First();
var tagsNotInFirstPostTracked = db.Tags.Where(x => x.Posts.All(y => y.PostId != firstPost.PostId)).ToList();
//ATTEMPT
db.Entry(firstPost).Collection(x => x.Tags).Load();
firstPost.Tags = tagsNotInFirstPostTracked;
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0, -1);
firstPost = db.Posts.Include(x => x.Tags).First();
firstPost.Tags.Count.ShouldEqual(1);
}
}
public void Check21CheckUpdateSimpleOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var newGuid = Guid.NewGuid().ToString();
//ATTEMPT
var firstPost = db.Posts.First();
firstPost.Title = newGuid;
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db);
db.Posts.First().Title.ShouldEqual(newGuid);
}
}
public void Check07UpdateWithListDtoCheckDateOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPost = db.Posts.Include(x => x.Tags).AsNoTracking().First();
var originalDateTime = firstPost.LastUpdated;
Thread.Sleep(400);
var service = new UpdateService<Post, SimplePostDto>(db);
var setupService = new UpdateSetupService<Post, SimplePostDto>(db);
//ATTEMPT
var setupStatus = setupService.GetOriginal(firstPost.PostId);
setupStatus.Result.Title = Guid.NewGuid().ToString();
var status = service.Update(setupStatus.Result);
setupStatus.Result.LogSpecificName("End");
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
status.SuccessMessage.ShouldEqual("Successfully updated Post.");
snap.CheckSnapShot(db);
Assert.GreaterOrEqual(db.Posts.First().LastUpdated.Subtract(originalDateTime).Milliseconds, 400);
}
}
public void Check06UpdateWithListDtoOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPost = db.Posts.Include(x => x.Tags).AsNoTracking().First();
var service = new UpdateService<Post, SimplePostDto>(db);
var setupService = new UpdateSetupService<Post, SimplePostDto>(db);
//ATTEMPT
var setupStatus = setupService.GetOriginal(firstPost.PostId);
setupStatus.Result.Title = Guid.NewGuid().ToString();
var status = service.Update(setupStatus.Result);
setupStatus.Result.LogSpecificName("End");
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
status.SuccessMessage.ShouldEqual("Successfully updated Post.");
snap.CheckSnapShot(db);
}
}
public void Test40DeleteDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
var service = new DeleteService(db);
//ATTEMPT
var status = service.Delete<Post>(firstPostUntracked.PostId);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
status.SuccessMessage.ShouldEqual("Successfully deleted Post.");
snap.CheckSnapShot(db, -1,-2, 0, 0, -2);
}
}
public void Check05ListEfDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
//ATTEMPT
db.ListEfDirect<Post>(0);
//VERIFY
}
}
public void Check19DeleteGenericDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var id = db.Posts.AsNoTracking().First().PostId;
//ATTEMPT
db.DeletePostGenericDirect(id);
//VERIFY
db.Posts.Count().ShouldEqual(snap.NumPosts - 1);
}
}
public async void Check07UpdateDirectPostCorrectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntrackedNoIncludes = db.Posts.AsNoTracking().First();
var firstPostUntrackedWithIncludes = db.Posts.AsNoTracking().Include( x => x.Tags).First();
var service = new UpdateServiceAsync<Post>(db);
//ATTEMPT
firstPostUntrackedNoIncludes.Title = Guid.NewGuid().ToString();
var status = await service.UpdateAsync(firstPostUntrackedNoIncludes);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db);
var updatedPost = db.Posts.Include(x => x.Tags).First();
updatedPost.Title.ShouldEqual(firstPostUntrackedNoIncludes.Title);
updatedPost.Content.ShouldEqual(firstPostUntrackedWithIncludes.Content);
updatedPost.Blogger.ShouldNotEqualNull();
updatedPost.Blogger.Name.ShouldEqual(firstPostUntrackedWithIncludes.Blogger.Name);
CollectionAssert.AreEqual(firstPostUntrackedWithIncludes.Tags.Select(x => x.TagId), updatedPost.Tags.Select(x => x.TagId));
}
}
public async void Check11DeleteWithRelationshipsDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
var service = new DeleteServiceAsync(db);
//ATTEMPT
var status = await service.DeleteWithRelationshipsAsync<Post>(DeleteBloggerWithPost, firstPostUntracked.PostId);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
status.SuccessMessage.ShouldEqual("Successfully deleted Post and given relationships.");
snap.CheckSnapShot(db, -1, -2, -1, 0, -2);
}
}
public void Check20AddPostOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
//ATTEMPT
var uglyTag = db.Tags.Single(x => x.Slug == "ugly");
var jonBlogger = db.Blogs.First();
var newPost = new Post
{
Blogger = jonBlogger,
Content = "a few simple words.",
Title = "A new post",
Tags = new[] { uglyTag }
};
db.Posts.Add(newPost);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 1, 1);
var uglyPosts = db.Tags.Include(x => x.Posts).Single(y => y.Slug == "ugly").Posts;
uglyPosts.Count.ShouldEqual(3);
}
}
public async void Check12DeleteWithRelationshipsDirectFailOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
var service = new DeleteServiceAsync(db);
//ATTEMPT
var status = await service.DeleteWithRelationshipsAsync<Post>(FailDeleteRelationships, firstPostUntracked.PostId);
//VERIFY
status.IsValid.ShouldEqual(false);
status.Errors.Count.ShouldEqual(1);
status.Errors[0].ErrorMessage.ShouldEqual("I failed.");
snap.CheckSnapShot(db);
}
}
public void Check22CheckUpdateLastUpdatedOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPost = db.Posts.First();
var originalDateTime = firstPost.LastUpdated;
Thread.Sleep(400);
//ATTEMPT
firstPost.Title = Guid.NewGuid().ToString();
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db);
Assert.GreaterOrEqual(db.Posts.First().LastUpdated.Subtract(originalDateTime).Milliseconds, 400);
}
}
public void Check25UpdatePostToAddTagOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var badTag = db.Tags.Single(x => x.Slug == "bad");
var firstPost = db.Posts.First();
//ATTEMPT
db.Entry(firstPost).Collection(x => x.Tags).Load();
firstPost.Tags.Add(badTag);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0, 1);
firstPost = db.Blogs.Include(x => x.Posts.Select(y => y.Tags)).First().Posts.First();
firstPost.Tags.Count.ShouldEqual(3);
}
}
public void Check27DeleteConnectedPostOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var lastPost = db.Posts.Include(x => x.Tags).ToList().Last();
var numTags = lastPost.Tags.Count;
//ATTEMPT
db.Posts.Remove(lastPost);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, -1, -numTags);
}
}
public void Check30CheckCreateLastUpdatedOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
var originalDateTime = firstPostUntracked.LastUpdated;
Thread.Sleep(400);
//ATTEMPT
firstPostUntracked.Title = Guid.NewGuid().ToString();
firstPostUntracked.Blogger = db.Blogs.First();
firstPostUntracked.Tags = db.Tags.Take(2).ToList();
db.Posts.Add(firstPostUntracked);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db,1,2);
var loadedPost = db.Posts.Single(x => x.PostId == firstPostUntracked.PostId);
Assert.GreaterOrEqual(loadedPost.LastUpdated.Subtract(originalDateTime).Milliseconds, 400);
}
}
public void Check32DeleteViaRemoveOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostTagGrades = db.PostTagGrades.AsNoTracking().First();
//ATTEMPT
var ptgToDelete = new PostTagGrade
{
PostId = firstPostTagGrades.PostId,
TagId = firstPostTagGrades.TagId
};
db.PostTagGrades.Attach(ptgToDelete);
db.PostTagGrades.Remove(ptgToDelete);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0, 0, 0, 0, -1);
}
}
public void Check31CheckCreateDataOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
//ATTEMPT
firstPostUntracked.Title = Guid.NewGuid().ToString();
firstPostUntracked.Blogger = db.Blogs.First();
firstPostUntracked.Tags = db.Tags.Take(2).ToList();
db.Posts.Add(firstPostUntracked);
var status = db.SaveChangesWithChecking();
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db,1,2);
var loadedPost = db.Posts.Include( x => x.Blogger).Include( x => x.Tags).Single(x => x.PostId == firstPostUntracked.PostId);
loadedPost.Blogger.BlogId.ShouldEqual(db.Blogs.First().BlogId);
CollectionAssert.AreEquivalent(db.Tags.Take(2).Select(x => x.TagId), loadedPost.Tags.Select(x => x.TagId));
}
}
public async Task Check06UpdateDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var firstPostUntracked = db.Posts.AsNoTracking().First();
var service = new UpdateServiceAsync(db);
//ATTEMPT
firstPostUntracked.Title = Guid.NewGuid().ToString();
var status = await service.UpdateAsync(firstPostUntracked);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
status.SuccessMessage.ShouldEqual("Successfully updated Post.");
snap.CheckSnapShot(db);
}
}
public void Check11CreatePostOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var service = new CreateService<Post, DetailPostDto>(db);
var setupService = new CreateSetupService<Post, DetailPostDto>(db);
//ATTEMPT
var dto = setupService.GetDto();
dto.Title = Guid.NewGuid().ToString();
dto.Content = "something to fill it as can't be empty";
dto.Bloggers.SelectedValue = db.Blogs.First().BlogId.ToString("D");
dto.UserChosenTags.FinalSelection = db.Tags.OrderBy( x => x.TagId).Take(2).ToList().Select(x => x.TagId.ToString("D")).ToArray();
var status = service.Create(dto);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 1, 2);
var post = db.Posts.Include(x => x.Tags).OrderByDescending( x => x.PostId).First();
post.Title.ShouldEqual(dto.Title);
post.BlogId.ShouldEqual(db.Blogs.First().BlogId);
CollectionAssert.AreEqual(db.Tags.OrderBy(x => x.TagId).Take(2).Select(x => x.TagId), post.Tags.Select(x => x.TagId));
}
}
public async Task Check11CreateDirectOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var service = new CreateServiceAsync(db);
var firstPostUntracked = db.Posts.Include(x => x.Tags).AsNoTracking().First();
var tagsTracked = db.Tags.ToList().Where(x => firstPostUntracked.Tags.Any(y => y.TagId == x.TagId)).ToList();
//ATTEMPT
firstPostUntracked.Title = Guid.NewGuid().ToString();
firstPostUntracked.Tags = tagsTracked;
var status = await service.CreateAsync(firstPostUntracked);
//VERIFY
status.IsValid.ShouldEqual(true);
snap.CheckSnapShot(db, 1, 2);
var updatedPost = db.Posts.OrderByDescending(x => x.PostId).Include(x => x.Tags).First();
updatedPost.Title.ShouldEqual(firstPostUntracked.Title);
updatedPost.BlogId.ShouldEqual(firstPostUntracked.BlogId);
CollectionAssert.AreEqual(firstPostUntracked.Tags.Select(x => x.TagId), updatedPost.Tags.Select(x => x.TagId));
}
}
public void Check22UpdatePostAddTagOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var setupService = new UpdateSetupService<Post, DetailPostDto>(db);
var updateService = new UpdateService<Post, DetailPostDto>(db);
var firstPost = db.Posts.First();
//ATTEMPT
var setupStatus = setupService.GetOriginal(firstPost.PostId);
setupStatus.IsValid.ShouldEqual(true, setupStatus.Errors);
setupStatus.Result.Title = Guid.NewGuid().ToString();
setupStatus.Result.Bloggers.SelectedValue = db.Blogs.First().BlogId.ToString("D");
setupStatus.Result.UserChosenTags.FinalSelection = db.Tags.Take(3).ToList().Select(x => x.TagId.ToString("D")).ToArray();
var status = updateService.Update(setupStatus.Result);
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
snap.CheckSnapShot(db, 0, 1);
var post = db.Posts.Include(x => x.Tags).Single(x => x.PostId == firstPost.PostId);
post.Title.ShouldEqual(setupStatus.Result.Title);
post.BlogId.ShouldEqual(db.Blogs.First().BlogId);
CollectionAssert.AreEquivalent(db.Tags.Take(3).Select(x => x.TagId), post.Tags.Select(x => x.TagId));
}
}
public void Perf06UpdateWithListDtoOk()
{
int postId;
using (var db = new SampleWebAppDb())
postId = db.Posts.Include(x => x.Tags).AsNoTracking().First().PostId;
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var service = new UpdateService<Post, SimplePostDto>(db);
var setupService = new UpdateSetupService<Post, SimplePostDto>(db);
//ATTEMPT
var setupStatus = setupService.GetOriginal(postId);
setupStatus.Result.Title = Guid.NewGuid().ToString();
var status = service.Update(setupStatus.Result);
setupStatus.Result.LogSpecificName("End");
//VERIFY
status.IsValid.ShouldEqual(true, status.Errors);
foreach (var log in setupStatus.Result.LogOfCalls) { Console.WriteLine(log); }
}
}
public void Check18UpdateGenericViaDtoOk()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var snap = new DbSnapShot(db);
var id = db.Posts.First().PostId;
//ATTEMPT
db.UpdatePostGenericViaDto(id);
//VERIFY
db.Posts.Count().ShouldEqual(snap.NumPosts);
}
}