public void Add_ValidInputData_ShouldSucceed()
{
Blog blog = new Blog
{
Url = "www.instagram.com"
};
Post post = new Post
{
Title = "How summer activities changed how we think about death",
Content = "lksahfpwqohavskjlsbatuwqhaps;vddsah",
Blog = blog
};
int beforeInsertCount;
using (var dbContext = new BloggingDbContext(_contextOptions))
{
dbContext.Blogs.Add(blog);
dbContext.SaveChangesAsync();
beforeInsertCount = dbContext.Posts.Count();
}
int result;
using (var dbContext = new BloggingDbContext(_contextOptions))
{
PostService service = new PostService(dbContext);
result = service.Add(post.Title, post.Content, blog.Url);
}
using (var dbContext = new BloggingDbContext(_contextOptions))
{
Assert.AreEqual(1, result);
Assert.AreEqual(beforeInsertCount + 1, dbContext.Posts.Count());
var newlyAddedPost = dbContext.Posts
.Include(p => p.Blog)
.Where(p => p.Title.Contains("How summer activities changed how we think about death"))
.Single();
Assert.AreEqual(post.Title, newlyAddedPost.Title);
Assert.AreEqual(post.Content, newlyAddedPost.Content);
Assert.IsNotNull(newlyAddedPost.Blog);
Assert.AreEqual(post.Blog.Url, newlyAddedPost.Blog.Url);
}
}
public void UpdateTitle_Always_ShouldSucceed()
{
Blog facebook;
Post post;
using (var dbContext = new BloggingDbContext(_contextOptions))
{
facebook = dbContext.Blogs
.Where(b => b.Url.Contains("facebook"))
.Single();
post = new Post
{
Title = "Why game jobs are killing you",
Content = "ouvaisdhvsa",
Blog = facebook
};
dbContext.Posts.AddRange(post);
dbContext.SaveChangesAsync();
}
string newTitle = "Why hybrid supercars are afraid of the truth";
using (var dbContext = new BloggingDbContext(_contextOptions))
{
PostService service = new PostService(dbContext);
service.UpdateTitle(
post.Title,
newTitle
);
}
using (var dbContext = new BloggingDbContext(_contextOptions))
{
var updatedPost = dbContext.Posts
.Include(p => p.Blog)
.Where(p => p.Title == newTitle)
.Single();
Assert.AreEqual(post.Content, updatedPost.Content);
Assert.AreEqual(post.PostId, updatedPost.PostId);
Assert.AreEqual(post.BlogId, updatedPost.BlogId);
Assert.AreEqual(post.Blog.Url, updatedPost.Blog.Url);
}
}
public void UpdateUrl_Always_ShouldSucceed()
{
Blog instagram = new Blog
{
Url = "www.instagram.com"
};
Post existingPost;
using (var dbContext = new BloggingDbContext(_contextOptions))
{
dbContext.Blogs.Add(instagram);
dbContext.SaveChangesAsync();
existingPost = dbContext.Posts
.OrderBy(p => Guid.NewGuid().ToString())
.First();
}
using (var dbContext = new BloggingDbContext(_contextOptions))
{
PostService service = new PostService(dbContext);
service.UpdateUrl(
existingPost.Title,
instagram.Url
);
}
using (var dbContext = new BloggingDbContext(_contextOptions))
{
var updatedPost = dbContext.Posts
.Include(p => p.Blog)
.Where(p => p.Title == existingPost.Title)
.Single();
Assert.AreEqual(existingPost.Content, updatedPost.Content);
Assert.AreEqual(existingPost.PostId, updatedPost.PostId);
Assert.AreEqual(instagram.Url, updatedPost.Blog.Url);
}
}
private void SeedData()
{
using (var dbContext = new BloggingDbContext(_contextOptions))
{
dbContext.Database.EnsureCreatedAsync();
Blog google = new Blog {
Url = "www.google.com"
};
Blog facebook = new Blog {
Url = "www.facebook.com"
};
Blog lttStore = new Blog {
Url = "www.lttstore.com"
};
//adding blogs
dbContext.Blogs.AddRangeAsync(
google,
facebook,
lttStore
);
dbContext.Posts.AddRangeAsync(
new Post
{
Title = "How to be unpopular in the business insurance world",
Content = "fslahfsdakjfds",
Blog = google
},
new Post
{
Title = "Why your accessory never works out the way you plan",
Content = "fslahfsdakjfds",
Blog = google
},
new Post
{
Title = "The 17 worst songs about special olympic world games",
Content = "fslahfsdakjfds",
Blog = google
},
new Post
{
Title = "The 8 worst home tech gadgets in history",
Content = "fslahfsdakjfds",
Blog = facebook
},
new Post
{
Title = "14 things your boss expects you know about football highlights",
Content = "fslahfsdakjfds",
Blog = facebook
},
new Post
{
Title = "10 things your boss expects you know about popular songs",
Content = "fslahfsdakjfds",
Blog = facebook
},
new Post
{
Title = "Why you'll never succeed at vaccination schedules",
Content = "fslahfsdakjfds",
Blog = lttStore
},
new Post
{
Title = "Why celebrity cruises will change your life",
Content = "fslahfsdakjfds",
Blog = lttStore
},
new Post
{
Title = "Why hairstyles are killing you",
Content = "fslahfsdakjfds",
Blog = lttStore
}
);
dbContext.SaveChangesAsync();
}
}