public void TestPostFunctionality()
{
// Create few Post to enter into the database.
const string title = "My First Post";
var post1 = new Post()
{
Title = title,
Body = "This isn't a very long post.",
Tags = new List<string>(),
Comments = new List<Comment>
{
{ new Comment() { TimePosted = new DateTime(2013,1,1),
Email = "*****@*****.**",
Body = "This article is too short!" } },
{ new Comment() { TimePosted = new DateTime(2013,1,2),
Email = "*****@*****.**",
Body = "I agree with Jake." } }
}
};
var post2 = new Post()
{
Title = "My Second Post",
Body = "This isn't a very long post either.",
Tags = new List<string>(),
Comments = new List<Comment>
{
{ new Comment() { TimePosted = new DateTime(2013,1,3),
Email = "*****@*****.**",
Body = "Why are you wasting your time!" } },
}
};
// Insert the posts into the DB
PostAccess.CreatePost(post1);
PostAccess.CreatePost(post2);
// Get a post
var posts = PostAccess.FindPostWithCommentsBy("sara");
// Verify the acceptance criteria
Assert.AreEqual(1, posts.Count());
Assert.AreEqual(title, posts.First());
// Compute tags for posts
PostAccess.ComputeTags(new[] { post1.Title });
// Get the post
var postsWithTag = PostAccess.GetPosts();
// Verify the acceptance criteria
Assert.AreEqual(2, postsWithTag.Count());
Assert.IsTrue(postsWithTag.First(p => p.Title == post1.Title).Tags.Count > 0);
Assert.IsTrue(postsWithTag.First(p => p.Title == post2.Title).Tags.Count == 0);
}
private bool UpdateTagsInPost(IMongoRepository<Post> repo, Post post)
{
var tags = ComputeTagsFromBody(post.Body);
// COMPARE AND SWAP (CAS)
// - Compare the body text to make sure its not stale
// - Swap in the freshly computed tags
return repo.Update(Query.And(
Query.EQ("_id", post.Id),
Query.EQ(Post.FN_BODY, post.Body)
),
Update.AddToSetEachWrapped(Post.FN_TAGS, tags),
UpdateFlags.None);
}
public void TestComputeTagsWithFault()
{
// Create few Post to enter into the database.
var post1 = new Post()
{
Title = "My First Post",
Body = "This isn't a very long post.",
Tags = new List<string>(),
Comments = new List<Comment>
{
{ new Comment() { TimePosted = new DateTime(2013,1,1),
Email = "*****@*****.**",
Body = "This article is too short!" } },
{ new Comment() { TimePosted = new DateTime(2013,1,2),
Email = "*****@*****.**",
Body = "I agree with Jake." } }
}
};
var post2 = new Post()
{
Title = "My Second Post",
Body = "This isn't a very long post either.",
Tags = new List<string>(),
Comments = new List<Comment>
{
{ new Comment() { TimePosted = new DateTime(2013,1,3),
Email = "*****@*****.**",
Body = "Why are you wasting your time!" } },
}
};
// Insert the posts into the DB
PostAccess.CreatePost(post1);
PostAccess.CreatePost(post2);
// Compute tags for posts
using (new FaultInjection.FaultInjection(new RandomlyFaultQueryAndUpdatesTestScenario(), this))
{
PostAccess.ComputeTags(new[] { post1.Title });
}
// Get the post
var postsWithTag = PostAccess.GetPosts();
// Verify the acceptance criteria
Assert.AreEqual(2, postsWithTag.Count());
Assert.IsTrue(postsWithTag.First(p => p.Title == post1.Title).Tags.Count > 0);
Assert.IsTrue(postsWithTag.First(p => p.Title == post2.Title).Tags.Count == 0);
}
public void CreatePost(Post post)
{
var command = new CreatePostCommand() { PostToCreate = post };
ExecuteCommand<int>(command);
}
