On a couple of occasions now I've wanted to read from STDIN into an Objective-C command line tool, and both times I've had to hunt quite a bit to find the answer because nothing shows up in google for the search terms I used. "Objective-c read from stdin" and "objc read stdin" both turn up results ranging from using NSInputStream ...

Updated 2009-06-09: This post is for the Safari 4 beta and will not work with the new Safari 4 released yesterday at the WWDC keynote. I've had a look through that release and can't see any way to revert the address bar, etc sorry.

Just a few examples of the same test written in a few languages. Its testing setting the date on an object that is created in the tests' setup method already. These fall under the unit testing, rather than full-stack testing.