protected boolean runAllTests() {

    boolean _passAll = OK;

    //The following code checks whether appropriate erros have been logged,
    //which, if implemented, should be done for each test case.  

    //minibase_errors.clear_errors();
    //int result = test();
    //if ( !result || minibase_errors.error() ) {
    //  status = FAIL;
    //  if ( minibase_errors.error() )
    //    cerr << (result? "*** Unexpected error(s) logged, test failed:\n"
    //    : "Errors logged:\n");
    //    minibase_errors.show_errors(cerr);
    //}
    
    //The following runs all the test functions without checking
    //the logged error types. 

    //Running test1() to test6()
    if (!test1()) { _passAll = FAIL; }
    if (!test2()) { _passAll = FAIL; }
    if (!test3()) { _passAll = FAIL; }
    if (!test4()) { _passAll = FAIL; }
    if (!test5()) { _passAll = FAIL; }
    if (!test6()) { _passAll = FAIL; }

    return _passAll;
  }