Google Test / TreeTree

http://code.google.com/p/googletest/

Google's framework for writing C++ tests on a variety of platforms (Linux, Mac OS X, Windows, Windows CE, and Symbian). Based on the xUnit architecture.

有機會可以試試看，之前 boost 的 test 覺得不是很好用...



http://code.google.com/p/treetree/

Treetree is useful for representing anything that one would use S-expressions for in Lisp (inference trees, programs, etc.).

map 不是 tree, 有需要 tree 可以試試看