public void Create_New_Blogs()
{
UseInMemoryDbContext(options =>
{
using (var uowManager = new EfCoreUnitOfWorkManager())
{
var repository = new EfCoreRepositoryBase <BloggingDbContext, Blog>(new BloggingDbContext(options));
var uow = new EfCoreUnitOfWork(
((IRepositoryWithDbContext)repository).GetDbContext()
);
uowManager.Register(uow);
var blog = new Blog
{
Name = "R's blog",
Url = "https://www.cnblogs.com/rajesh",
CreationTime = DateTime.Now
};
var entity = repository.Create(blog);
uowManager.Commit();
entity.Id.ShouldBeGreaterThan(0);
}
});
}
public void Count_Blogs()
{
UseInMemoryDbContext(options =>
{
var repository = new EfCoreRepositoryBase <BloggingDbContext, Blog>(new BloggingDbContext(options));
repository.Count().ShouldBe(0);
});
}
public void Multiple_Operations()
{
InitializeInMemoryDbContext(options =>
{
using (var uowManager = new EfCoreUnitOfWorkManager())
{
var r1 = new PostRepository(new BloggingDbContext(options));
uowManager.Register(new EfCoreUnitOfWork(
((IRepositoryWithDbContext)r1).GetDbContext()
));
var r2 = new PostRepository(new BloggingDbContext(options));
uowManager.Register(new EfCoreUnitOfWork(
((IRepositoryWithDbContext)r2).GetDbContext()
));
var r3 = new EfCoreRepositoryBase <BloggingDbContext, Comment>(new BloggingDbContext(options));
uowManager.Register(new EfCoreUnitOfWork(
((IRepositoryWithDbContext)r3).GetDbContext()
));
var p1 = new Post
{
Title = "r1 新增 Post"
};
r1.Create(p1);
var p2 = r2.All().First();
p2.Title = "r2 修改 Post";
r2.Modify(p2);
var c3Id = r3.All().First().Id;
r3.Remove(c3Id);
uowManager.Commit();
var r4 = new PostRepository(new BloggingDbContext(options));
r4.All().Count().ShouldBe(3);
r4.Single(s => s.Id.Equals(p2.Id)).Title.ShouldBe("r2 修改 Post");
var r5 = new EfCoreRepositoryBase <BloggingDbContext, Comment>(new BloggingDbContext(options));
r5.SingleOrDefault(s => s.Id == c3Id).ShouldBeNull();
}
});
}
public static void InitializeInMemoryDbContext(Action <DbContextOptions <BloggingDbContext> > action)
{
UseInMemoryDbContext(options =>
{
using (var uowManager = new EfCoreUnitOfWorkManager())
{
var repository = new EfCoreRepositoryBase <BloggingDbContext, Blog>(new BloggingDbContext(options));
var uow = new EfCoreUnitOfWork(
((IRepositoryWithDbContext)repository).GetDbContext()
);
uowManager.Register(uow);
var blog = new Blog
{
Name = "R's blog",
Url = "https://www.cnblogs.com/rajesh",
CreationTime = DateTime.Now,
Posts = new List <Post>
{
new Post
{
Title = "Libs 仓储设计",
Summary = "",
Content = "",
Comments = new List <Comment>
{
new Comment
{
Content = "先马后看"
},
new Comment
{
Content = "先马后看 +1"
},
}
},
new Post
{
Title = "Libs 工作单元设计",
Summary = "",
Content = "",
Comments = new List <Comment>
{
new Comment
{
Content = "先马后看"
},
new Comment
{
Content = "先马后看 +1"
},
}
}
}
};
var entity = repository.Create(blog);
uowManager.Commit();
entity.Id.ShouldBeGreaterThan(0);
var postRepository = new PostRepository(new BloggingDbContext(options));
postRepository.Count().ShouldBe(2);
var commentRepository = new EfCoreRepositoryBase <BloggingDbContext, Comment>(new BloggingDbContext(options));
commentRepository.Count().ShouldBe(4);
action(options);
}
});
}
