test.ts

import { random, seed } from "./index.ts";

import { assertEquals } from "https://deno.land/std/testing/asserts.ts";

// https://github.com/pigulla/mersennetwister/blob/master/tests/MersenneTwister.spec.js
var expected = [
  1791095845,
  4282876139,
  3093770124,
  4005303368,
  491263,
  550290313,
  1298508491,
  4290846341,
  630311759,
  1013994432,
  396591248,
  1703301249,
  799981516,
  1666063943,
  1484172013,
  2876537340,
  1704103302,
  4018109721,
  2314200242,
  3634877716,
  1800426750,
  1345499493,
  2942995346,
  2252917204,
  878115723,
  1904615676,
  3771485674,
  986026652,
  117628829,
  2295290254,
  2879636018,
  3925436996,
  1792310487,
  1963679703,
  2399554537,
  1849836273,
  602957303,
  4033523166,
  850839392,
  3343156310,
  3439171725,
  3075069929,
  4158651785,
  3447817223,
  1346146623,
  398576445,
  2973502998,
  2225448249,
  3764062721,
  3715233664,
  3842306364,
  3561158865,
  365262088,
  3563119320,
  167739021,
  1172740723,
  729416111,
  254447594,
  3771593337,
  2879896008,
  422396446,
  2547196999,
  1808643459,
  2884732358,
  4114104213,
  1768615473,
  2289927481,
  848474627,
  2971589572,
  1243949848,
  1355129329,
  610401323,
  2948499020,
  3364310042,
  3584689972,
  1771840848,
  78547565,
  146764659,
  3221845289,
  2680188370,
  4247126031,
  2837408832,
  3213347012,
  1282027545,
  1204497775,
  1916133090,
  3389928919,
  954017671,
  443352346,
  315096729,
  1923688040,
  2015364118,
  3902387977,
  413056707,
  1261063143,
  3879945342,
  1235985687,
  513207677,
  558468452,
  2253996187,
  83180453,
  359158073,
  2915576403,
  3937889446,
  908935816,
  3910346016,
  1140514210,
  1283895050,
  2111290647,
  2509932175,
  229190383,
  2430573655,
  2465816345,
  2636844999,
  630194419,
  4108289372,
  2531048010,
  1120896190,
  3005439278,
  992203680,
  439523032,
  2291143831,
  1778356919,
  4079953217,
  2982425969,
  2117674829,
  1778886403,
  2321861504,
  214548472,
  3287733501,
  2301657549,
  194758406,
  2850976308,
  601149909,
  2211431878,
  3403347458,
  4057003596,
  127995867,
  2519234709,
  3792995019,
  3880081671,
  2322667597,
  590449352,
  1924060235,
  598187340,
  3831694379,
  3467719188,
  1621712414,
  1708008996,
  2312516455,
  710190855,
  2801602349,
  3983619012,
  1551604281,
  1493642992,
  2452463100,
  3224713426,
  2739486816,
  3118137613,
  542518282,
  3793770775,
  2964406140,
  2678651729,
  2782062471,
  3225273209,
  1520156824,
  1498506954,
  3278061020,
  1159331476,
  1531292064,
  3847801996,
  3233201345,
  1838637662,
  3785334332,
  4143956457,
  50118808,
  2849459538,
  2139362163,
  2670162785,
  316934274,
  492830188,
  3379930844,
  4078025319,
  275167074,
  1932357898,
  1526046390,
  2484164448,
  4045158889,
  1752934226,
  1631242710,
  1018023110,
  3276716738,
  3879985479,
  3313975271,
  2463934640,
  1294333494,
  12327951,
  3318889349,
  2650617233,
  656828586,
];

Deno.test("generates correct numbers", () => {
  seed(1);
  for (let i = 0; i < expected.length; i++) {
    assertEquals(random(), expected[i]);
  }
});