factor/core/arrays/arrays-tests.factor

USING: accessors arrays kernel kernel.private layouts literals math
sequences tools.test vectors ;

[ -2 { "a" "b" "c" } nth ] must-fail
[ 10 { "a" "b" "c" } nth ] must-fail
[ "hi" -2 { "a" "b" "c" } set-nth ] must-fail
[ "hi" 10 { "a" "b" "c" } set-nth ] must-fail
{ f } [ { "a" "b" "c" } dup clone eq? ] unit-test
{ "hi" } [ "hi" 1 { "a" "b" "c" } clone [ set-nth ] keep second ] unit-test
{ V{ "a" "b" "c" } } [ { "a" "b" "c" } >vector ] unit-test
{ f } [ { "a" "b" "c" } dup >array eq? ] unit-test
{ t } [ { "a" "b" "c" } dup { } like eq? ] unit-test
{ t } [ { "a" "b" "c" } dup dup length vector boa underlying>> eq? ] unit-test
{ V{ "a" "b" "c" } } [ { "a" "b" "c" } V{ } like ] unit-test
{ { "a" "b" "c" } } [ { "a" } { "b" "c" } append ] unit-test
{ { "a" "b" "c" "d" "e" } }
[ { "a" } { "b" "c" } { "d" "e" } 3append ] unit-test

[ -1 f <array> ] must-fail
[ cell-bits cell log2 - 2^ f <array> ] must-fail
! To big for a fixnum #1045
[ 67 2^ 3 <array> ] [
    ${ KERNEL-ERROR ERROR-OUT-OF-FIXNUM-RANGE 147573952589676412928 f }
    =
] must-fail-with

{ t } [
    1 2 2array pair?
] unit-test