parameterized exam box classes junit 3.x

i have junit 3.x testcase i means parameterize. i'd parametrize whole testcase (including fixture). however, testsuite.addtestsuite() slight does grant pass testcase object, only class:

   testsuite unit = new testsuite("suite");
   suite.addtestsuite(mytestcase.class);

i means pass parameter (a string) mytestcase instance combined exam runs. now, i have have removed category any parameter value.

i attempted flitting an anynomous subclass:

   mytestcase testcase = new mytestcase() {
       twine getoption() {
           relapse "some value";
       }
   }

   suite.addtestsuite(testcase.getclass());

however, fails assertion:

   ... mytestsuite$1 open constructor testcase(string name) testcase()`

any ideas? am i aggressive problem wrong way?