A very lightweight method to create MockObject like stand-in objects for testing.

See:
	* "Pseudo-Classes: Very Simple and Lightweight MockObject-like Classes for Unit-Testing"
	GeoffSobering, LeviCook, StephenAnderson
	OOPSLA 2004 (ps573)
	http://portal.acm.org/toc.cfm?id=1028664&type=proceeding
	Abstract: http://www.oopsla.org/2004/ShowEvent.do?id=573
	PDF: http://www.geoff-s.net/tech/ps573-sobering.pdf

	* "Unit Test More Efficiently with Mock Object Alternatives"
	JavidJamae
	http://www.devx.com/Java/Article/22599/1954?pf=true
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CategoryMockObjects CategoryTesting