This post has no title, but it still must link to the single post view somehow. This is typically done by placing the permalink on the post date.
Edge Case: No Content
Edge Case: Many Categories
This post has many categories.
Edge Case: Many Tags
This post has many tags.
Edge Case: Nested And Mixed Lists
Nested and mixed lists are an interesting beast. It’s a corner case to make sure that Lists within lists do not break the ordered list numbering order Your list styles go deep enough. Ordered – Unordered – Ordered ordered item ordered item unordered unordered