command test [<text>]:
    trigger:
        it "checks the sender":
            assert if sender is player with message "The sender should be a player"
            it "checks permissions":
                assert if player is op with message "The player should be OP!"
        it "checks argument":
            assert not null arg-1 with message "First argument should not be null"
            assert equals arg-1 to "this" with message "First argument should be ""this"""