vendor/bacon/bacon-qr-code/tests/BaconQrCode/Common/ReedSolomonCodecTest.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
/**
 * BaconQrCode
 *
 * @link      http://github.com/Bacon/BaconQrCode For the canonical source repository
 * @copyright 2013 Ben 'DASPRiD' Scholzen
 * @license   http://opensource.org/licenses/BSD-2-Clause Simplified BSD License
 */

namespace BaconQrCode\Common;

use PHPUnit_Framework_TestCase as TestCase;
use SplFixedArray;

class ReedSolomonTest extends TestCase
{
    public static function tabProvider()
    {
        return array(
            array(2, 0x7,   1, 1, 1),
            array(3, 0xb,   1, 1, 2),
            array(4, 0x13,  1, 1, 4),
            array(5, 0x25,  1, 1, 6),
            array(6, 0x43,  1, 1, 8),
            array(7, 0x89,  1, 1, 10),
            array(8, 0x11d, 1, 1, 32),
        );
    }

    /**
     * @dataProvider tabProvider
     * @param        integer $symbolSize
     * @param        integer $generatorPoly
     * @param        integer $firstRoot
     * @param        integer $primitive
     * @param        integer $numRoots
     * @return       void
     */
    public function testCodec($symbolSize, $generatorPoly, $firstRoot, $primitive, $numRoots)
    {
        if (defined('MT_RAND_PHP')) {
            mt_srand(0xdeadbeef, MT_RAND_PHP);
        } else {
            mt_srand(0xdeadbeef);
        }

        $blockSize = (1 << $symbolSize) - 1;
        $dataSize  = $blockSize - $numRoots;
        $codec     = new ReedSolomonCodec($symbolSize, $generatorPoly, $firstRoot, $primitive, $numRoots, 0);

        for ($errors = 0; $errors <= $numRoots / 2; $errors++) {
            // Load block with random data and encode
            $block = SplFixedArray::fromArray(array_fill(0, $blockSize, 0), false);

            for ($i = 0; $i < $dataSize; $i++) {
                $block[$i] = mt_rand(0, $blockSize);
            }

            // Make temporary copy
            $tBlock         = clone $block;