"SQLite library consists of approximately 67.2 KSLOC of C code. (KSLOC means thousands of “Source Lines Of Code” or, in other words, lines of code excluding blank lines and comments.) By comparison, the project has 679 times as much test code and test scripts - 45678.3 KSLOC."
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From How SQLite Is Tested, via Reddit.
Impressive. In comparison, Perl 5.12.0 has 29826 tests*.
* from running egrep -ri "tests ?=> ?" * | perl -e '$s = 0; while(<>) { m/.*tests ?=> ?([0-9]+)/; $s+=$1;} print "total: $s\n"' inside t/ directory. Remember Tumblr RSS is broken, you may not see the right code in your feed reader.
