THE TESTS. After unzipping the .zip file, tnt can be tested using the included test cases. You will notice the "t" subdirectory. The tests are in there. Sorry, the test cases do not include the anticipated outputs, you must simply read the results to confirm no errors have occured. Files named with two "t"'s, like tt1, tt2, are the tests to run. The files named with one "t", like t1, t2, are the templates being tested. SOME ERRORS Tests from t13 up do not work, so ignore them. A small number of tests do not like to be rerun because they try to rebuild the cache and get errors while doing that. They run fine with the regular cache option set. This error must still be resolved. RUNNING THE TESTS. CD into the directory containing the tnt.php module (not the t sub-directory). Run each test as in this example of test 1. php t\tt1 you should see output, there should be no error messages.