SaveResult InsertTestDataBaseLineIntoDb(PersistManager <BloggerContextPg> uut)
{
var blog = new Blog
{
Id = -1,
Url = "www.example.com"
};
var blogEntityAspect = new EntityAspect(blog, EntityState.Added);
var post = new Post
{
BlogId = -1,
Content = "I am content",
Id = -2,
Title = "this is the title",
CreatedAt = Instant.FromUtc(2002, 10, 8, 6, 4)
};
var postEntityAspect = new EntityAspect(post, EntityState.Added);
var saveBundle0 = new ClientSaveBundle();
saveBundle0.AddEntity(blogEntityAspect);
saveBundle0.AddEntity(postEntityAspect);
var parsedSaveBundle = JObject.Parse(saveBundle0.ToJson());
var saveResult = uut.SaveChanges(parsedSaveBundle.ToString());
return(saveResult);
}
public void PersistManager_Delete_DependentEntity()
{
var uut = new PersistManager <BloggerContextPg>();
var ctx = new BloggerContextPg();
var blogs = ctx.Blogs.ToList();
var posts = ctx.Posts.ToList();
blogs.Count.Should().BeGreaterThan(0);
posts.Count.Should().BeGreaterThan(0);
var blogsToDelete = blogs.Select(b => new EntityAspect(b, EntityState.Deleted)).ToList();
var postsToDelete = posts.Select(p => new EntityAspect(p, EntityState.Deleted)).ToList();
var saveBundle0 = new ClientSaveBundle();
blogsToDelete.ForEach(b => saveBundle0.AddEntity(b));
postsToDelete.ForEach(p => saveBundle0.AddEntity(p));
var parsedSaveBundle = JObject.Parse(saveBundle0.ToJson());
var saveResultOfDelete = uut.SaveChanges(parsedSaveBundle.ToString());
var postDeleteBlogs = uut.Context.Blogs.ToList();
postDeleteBlogs.Count.Should().Be(0);
saveResultOfDelete.DeletedKeys.Count.Should().Be(blogs.Count + posts.Count);
}