! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel sequences assocs tools.test linked-assocs ;
+USING: kernel sequences assocs tools.test linked-assocs math ;
IN: linked-assocs.test
{ { 1 2 3 } } [
"c" swap at*
] unit-test
-{ { 2 3 4 } { "c" "a" "d" } } [
+{ { 2 3 4 } { "c" "a" "d" } 3 } [
<linked-hash> 1 "a" pick set-at
2 "c" pick set-at
3 "a" pick set-at
4 "d" pick set-at
- [ values ] [ keys ] bi
-] unit-test
\ No newline at end of file
+ [ values ] [ keys ] [ assoc-size ] tri
+] unit-test
+
+{ f 1 } [
+ <linked-hash> 1 "c" pick set-at
+ 2 "b" pick set-at
+ "c" over delete-at
+ "c" over at swap assoc-size
+] unit-test
+
+{ { } 0 } [
+ <linked-hash> 1 "a" pick set-at
+ 2 "c" pick set-at
+ 3 "a" pick set-at
+ 4 "d" pick set-at
+ dup clear-assoc [ keys ] [ assoc-size ] bi
+] unit-test
+
+{ { } { 1 2 3 } } [
+ <linked-hash> dup clone
+ 1 "c" pick set-at
+ 2 "q" pick set-at
+ 3 "a" pick set-at
+ [ values ] bi@
+] unit-test
+
+{ 9 } [
+ <linked-hash>
+ { [ 3 * ] [ 1 - ] } "first" pick set-at
+ { [ [ 1 - ] bi@ ] [ 2 / ] } "second" pick set-at
+ 4 6 pick values [ first call ] each
+ + swap values <reversed> [ second call ] each
+] unit-test
+
+{ V{ { "az" 1 } { "by" 2 } { "cx" 3 } } } [
+ <linked-hash>
+ 1 "az" pick set-at
+ 2 "by" pick set-at
+ 3 "cx" pick set-at
+ >alist
+] unit-test