tors
        is applied to a test case by specifying it as the second argument to macro
        <a class="link" href="../utf_reference/test_org_reference/test_org_boost_auto_test_case.html" title="BOOST_AUTO_TEST_CASE"><code class="computeroutput"><span class="identifier">BOOST_AUTO_TEST_CASE</span></code></a> or the third
        argument to macro <a class="link" href="../utf_reference/test_org_reference/test_org_boost_test_case_fixture.html" title="BOOST_FIXTURE_TEST_CASE"><code class="computeroutput"><sp