USING: kernel literals tools.test ; IN: literals.tests << : five 5 ; : seven-eleven 7 11 ; : six-six-six 6 6 6 ; >> [ { 5 } ] [ { $ five } ] unit-test [ { 7 11 } ] [ { $ seven-eleven } ] unit-test [ { 6 6 6 } ] [ { $ six-six-six } ] unit-test