1--TEST--
2Random: Randomizer: shuffleArray(): Basic functionality
3--FILE--
4<?php
5
6use Random\Engine;
7use Random\Engine\Mt19937;
8use Random\Engine\PcgOneseq128XslRr64;
9use Random\Engine\Secure;
10use Random\Engine\Test\TestShaEngine;
11use Random\Engine\Xoshiro256StarStar;
12use Random\Randomizer;
13
14require __DIR__ . "/../../engines.inc";
15
16$engines = [];
17$engines[] = new Mt19937(null, MT_RAND_MT19937);
18$engines[] = new Mt19937(null, MT_RAND_PHP);
19$engines[] = new PcgOneseq128XslRr64();
20$engines[] = new Xoshiro256StarStar();
21$engines[] = new Secure();
22$engines[] = new TestShaEngine();
23$length = getenv("SKIP_SLOW_TESTS") ? 1_000 : 5_000;
24
25foreach ($engines as $engine) {
26    echo $engine::class, PHP_EOL;
27
28    $randomizer = new Randomizer($engine);
29
30    // This test is slow, test all numbers smaller than 50 and then in steps of 677 (which is prime).
31    for ($i = 1; $i < $length; $i += ($i < 50 ? 1 : 677)) {
32        $array = range(1, $i);
33
34        $result = $randomizer->shuffleArray($array);
35
36        sort($result);
37
38        if ($result !== $array) {
39            die("failure: not a permutation at {$i}");
40        }
41    }
42}
43
44die('success');
45
46?>
47--EXPECTF--
48Deprecated: Constant MT_RAND_PHP is deprecated in %s on line %d
49
50Deprecated: The MT_RAND_PHP variant of Mt19937 is deprecated in %s on line %d
51Random\Engine\Mt19937
52Random\Engine\Mt19937
53Random\Engine\PcgOneseq128XslRr64
54Random\Engine\Xoshiro256StarStar
55Random\Engine\Secure
56Random\Engine\Test\TestShaEngine
57success
58