A friend recently mentioned events that caused people to "question the security and reliability of their heterosexuality." This got me thinking: Good maintenance should prevent this from ever happening. If you ever end up questioning the reliability of your heterosexuality, this is a clear sign of inadequate unit testing.

( API and test suite for sexual orientationCollapse )
Properly followed, these instructions should keep one's {hetero,homo}sexuality safe and sound for years to come.