* UnitTestTrialOne a simulation of a telephone switch.
** Looks like it wants to become a UnitTestTrial, but it kind of fizzles, not sure what to do with it.
	* JavaUnitTestChallengeSolved testing multi-tasked Java code after it was written. (You should actually CodeUnitTestFirst.)
	* UnitTestingGreyAreas testing for stuff it seems like the class should do, but isn't in the specification.
	* UnitTestingFutureStories unit tests for stories not in this release.
	* UnitTestTrialFour testing interfaces with undefined ordering. 
**On reading, it actually looks like this was more just a case of unit testing the wrong thing. The original test was testing for both ''contains'' and ''ordering'', but he really only wanted to test ''contains''.  I'm thinking of calling it UnitTestingTheWrongSemantics, but I'd appreciate a sanity check.
	* CeeUnitTesting unit testing in C.
	* UnitTestingUnconstrainedInput unit testing for security.
	* UnitTestFrameworkInCpp testing collections of classes in C++
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CategoryTesting