ru_php/ext/random/tests/02_engine/user_compatibility.phpt

40 lines
910 B
PHP

--TEST--
Random: Engine: Native engines can be wrapped without changing their sequence
--FILE--
<?php
use Random\Engine;
use Random\Engine\Mt19937;
use Random\Engine\PcgOneseq128XslRr64;
use Random\Engine\Test\TestWrapperEngine;
use Random\Engine\Xoshiro256StarStar;
require __DIR__ . "/../engines.inc";
$engines = [];
$engines[] = new Mt19937(1234);
$engines[] = new PcgOneseq128XslRr64(1234);
$engines[] = new Xoshiro256StarStar(1234);
foreach ($engines as $engine) {
echo $engine::class, PHP_EOL;
$native_engine = clone $engine;
$user_engine = new TestWrapperEngine(clone $engine);
for ($i = 0; $i < 10_000; $i++) {
if ($native_engine->generate() !== $user_engine->generate()) {
die("failure: state differs at {$i}");
}
}
}
die('success');
?>
--EXPECT--
Random\Engine\Mt19937
Random\Engine\PcgOneseq128XslRr64
Random\Engine\Xoshiro256StarStar
success