public static async Task DeletePostGenericDirectAsync(this SampleWebAppDb db, int postId)
{
var service = new DeleteServiceAsync(db);
var status = await service.DeleteAsync <Post>(postId);
status.IsValid.ShouldEqual(true, status.Errors);
}
public void Check01DirectReferenceOk()
{
//SETUP
//ATTEMPT
ICreateServiceAsync <Post> createService = new CreateServiceAsync <Post>(null);
IDetailServiceAsync <Post> detailService = new DetailServiceAsync <Post>(null);
IDeleteServiceAsync deleteService = new DeleteServiceAsync(null);
IUpdateServiceAsync <Post> updateService = new UpdateServiceAsync <Post>(null);
//VERIFY
(updateService is IUpdateServiceAsync <Post>).ShouldEqual(true);
}
public void Test41DeleteWithRelationshipsViaDtoBad()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var service = new DeleteServiceAsync(db);
//ATTEMPT
var ex = Assert.Throws <InvalidOperationException>(async() => await service.DeleteWithRelationshipsAsync <SimplePostDto>(DeleteBloggerWithPostAsync, 0));
//VERIFY
ex.Message.ShouldEqual("The entity type SimplePostDto is not part of the model for the current context.");
}
}
public void Check01DirectReferenceOk()
{
//SETUP
//ATTEMPT
ICreateServiceAsync<Post> createService = new CreateServiceAsync<Post>(null);
IDetailServiceAsync<Post> detailService = new DetailServiceAsync<Post>(null);
IDeleteServiceAsync deleteService = new DeleteServiceAsync(null);
IUpdateServiceAsync<Post> updateService = new UpdateServiceAsync<Post>(null);
//VERIFY
(updateService is IUpdateServiceAsync<Post>).ShouldEqual(true);
}
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 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 async Task <ISuccessOrErrors> DeleteAsync(int key)
{
return(await DeleteServiceAsync.DeleteAsync <TEntity>(key));
}
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 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 Test41DeleteWithRelationshipsViaDtoBad()
{
using (var db = new SampleWebAppDb())
{
//SETUP
var service = new DeleteServiceAsync(db);
//ATTEMPT
var ex = Assert.Throws<InvalidOperationException>(async () => await service.DeleteWithRelationshipsAsync<SimplePostDto>(DeleteBloggerWithPostAsync, 0));
//VERIFY
ex.Message.ShouldEqual("The entity type SimplePostDto is not part of the model for the current context.");
}
}