...but a summary of the documented examples in one file doesn't.
I have a copy/paste of all use case text examples out of the plantUML documentation (maybe an older version. But anyhow I would expect rather an error if there where a non-backward compatible change). I'm using it to test my code coloring mode in jEdit. The example is longer than 8000 and it seems as I can't provide it for you here?!
Either I can provide you the file in any other way or you should create some sort of JUnit-Test which includes all example snippets in the documetation. Bruce Eckel did it that way for his old but famous "thinking in Java" ;-).