urbit/pkg/arvo/tests/sys/zuse/ordered-map.hoon

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/+ *test
=/ items-from-keys
|= keys=(list @ud)
%+ turn keys
|= k=@ud
[k `@tas`(add k %a)]
::
=/ test-items=(list [@ud @tas])
(items-from-keys (gulf 0 6))
::
=/ atom-map ((ordered-map @ud @tas) lte)
::
|%
++ test-ordered-map-gas ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
%+ expect-eq
!> %.y
!> (check-balance:atom-map a)
::
++ test-ordered-map-tap ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
%+ expect-eq
!> test-items
!> (tap:atom-map a)
::
++ test-ordered-map-pop ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
%+ expect-eq
!> [[0 %a] (gas:atom-map ~ (items-from-keys (gulf 1 6)))]
!> (pop:atom-map a)
::
++ test-ordered-map-peek ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
%+ expect-eq
!> `[0 %a]
!> (peek:atom-map a)
::
++ test-ordered-map-nip ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b (nip:atom-map a)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[0^%a] [1^%b] [2^%c] [3^%d] [4^%e] [5^%f]])
!> b
::
++ test-ordered-map-subset ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b (subset:atom-map a `0 `4)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[1^%b] [2^%c] [3^%d]])
!> b
::
++ test-ordered-map-null-start-subset ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b (subset:atom-map a ~ `5)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[0^%a] [1^%b] [2^%c] [3^%d] [4^%e]])
!> b
::
++ test-ordered-map-null-end-subset ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b (subset:atom-map a `1 ~)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[2^%c] [3^%d] [4^%e] [5^%f] [6^%g]])
!> b
::
++ test-ordered-map-double-null-subset ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b (subset:atom-map a ~ ~)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[0^%a] [1^%b] [2^%c] [3^%d] [4^%e] [5^%f] [6^%g]])
!> b
::
++ test-ordered-map-not-found-start-subset ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ ~[[1^%b]])
::
=/ b (subset:atom-map a `0 ~)
::
%+ expect-eq
!> (gas:atom-map ~ ~[[1^%b]])
!> b
::
++ test-ordered-map-traverse ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ test-items)
::
=/ b %- (traverse:atom-map ,(list [@ud @tas]))
:* a
state=~
::
|= [s=(list [@ud @tas]) k=@ud v=@tas]
:+ ?: =(3 k)
~
[~ `@tas`+(v)]
=(5 k)
[[k v] s]
==
::
;: weld
%+ expect-eq
!> (gas:atom-map ~ ~[[0^%b] [1^%c] [2^%d] [4^%f] [5^%g] [6^%g]])
!> +.b
::
%+ expect-eq
!> (flop (items-from-keys (gulf 0 5)))
!> -.b
==
::
++ test-ordered-map-uni ^- tang
::
=/ a=(tree [@ud @tas]) (gas:atom-map ~ (scag 4 test-items))
=/ b=(tree [@ud @tas]) (gas:atom-map ~ (slag 4 test-items))
::
=/ c (uni:atom-map a b)
::
%+ expect-eq
!> (gas:atom-map ~ test-items)
!> c
--