factor/extra/combinators/extras/extras-tests.factor

! Copyright (C) 2013 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: math tools.test combinators.extras sequences ;
IN: combinators.extras.tests

{ "a b" }
[ "a" "b" [ " " glue ] once ] unit-test

{ "a b c" }
[ "a" "b" "c" [ " " glue ] twice ] unit-test

{ "a b c d" }
[ "a" "b" "c" "d" [ " " glue ] thrice ] unit-test

[ { "negative" 0 "positive" } ] [
    { -1 0 1 } [
        {
           { [ 0 > ] [ "positive" ] }
           { [ 0 < ] [ "negative" ] }
           [ ]
        } cond-case
    ] map
] unit-test

{ { 1 2 3 } } [ 1 { [ ] [ 1 + ] [ 2 + ] } cleave-array ] unit-test