2 USING: gadgets-listener words arrays namespaces test kernel ;
4 <listener-gadget> "listener" set
6 "kernel" vocab 1array "listener" get set-listener-gadget-use
8 [ "dup" ] [ \ dup "listener" get completion-string ] unit-test
10 [ "USE: words word-name" ]
11 [ \ word-name "listener" get completion-string ] unit-test
13 [ ] [ "listener" get show-history ] unit-test