Rantly(property based testing tool)でテストデータ生成 - dict

Rantly#dict でランダムに辞書（Hash）を作ります

関連記事

tbpgr の rantly 関連記事

サンプル

dict は引数を指定しないとサイズ 5 の辞書を作ります。
引数を指定すれば任意のサイズになります。

Rantly { dict { [string,integer] }}
# => {"'GG6Xp"=>-1301088469925242630,
 ".r^;Cr"=>-830747007937150311,
 "0oRi4L"=>1002763082389889594,
 "&eGhC{"=>-1470201177124146980,
 "Ybqd}@"=>1690862045511562062,
 ">|zP>o"=>169353729525519484}
Rantly { dict { [sized(1){string(:lower)}, integer] }}
# => {"p"=>-403261935239693816,
 "m"=>475774335339514313,
 "k"=>2132551303218903518,
 "v"=>-1883921175450006491,
 "j"=>-1033096277449261467,
 "e"=>1058547638967033816}
Rantly { dict { [sized(1){string(:lower)}, integer] }}
# => {"u"=>-375542874201149255,
 "j"=>351664663262723674,
 "d"=>-951337550544971658,
 "k"=>-782281327314853422,
 "h"=>2118713526316693343,
 "i"=>-2232548483101729706}
Rantly(2) { dict(3) { [sized(1){string(:lower)}, integer] }}
# => [{"j"=>-566113549079247193, "q"=>609365110960907502, "r"=>-1253962267943844375},
 {"l"=>1587258912403808212, "j"=>1895970862047795813, "z"=>-1962425143609660140}]
Rantly(2) { dict(3) { [sized(1){string(:lower)}, integer] }}
# => [{"t"=>-1769463747311768954, "q"=>-1771712619822802431, "f"=>-583081247595236601},
 {"a"=>750466744831683401, "t"=>-1181796705103785463, "o"=>268753520267603397}]

外部資料

• abargnesi/rantly