vendor/bacon/bacon-qr-code/tests/BaconQrCode/Encoder/MatrixUtilTest.php

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<?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\Encoder;

use BaconQrCode\Common\BitArray;
use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Common\Version;
use PHPUnit_Framework_TestCase as TestCase;
use ReflectionClass;
use ReflectionMethod;

class MatrixUtilTest extends TestCase
{
    protected $methods = array();

    public function setUp()
    {
        // Hack to be able to test protected methods
        $reflection = new ReflectionClass('BaconQrCode\Encoder\MatrixUtil');

        foreach ($reflection->getMethods(ReflectionMethod::IS_STATIC) as $method) {
            $method->setAccessible(true);
            $this->methods[$method->getName()] = $method;
        }
    }

    public function testToString()
    {
        $matrix= new ByteMatrix(3, 3);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 1);
        $matrix->set(2, 0, 0);
        $matrix->set(0, 1, 1);
        $matrix->set(1, 1, 0);
        $matrix->set(2, 1, 1);
        $matrix->set(0, 2, -1);
        $matrix->set(1, 2, -1);
        $matrix->set(2, 2, -1);

        $expected = " 0 1 0\n 1 0 1\n      \n";
        $this->assertEquals($expected, $matrix->__toString());
    }

    public function testClearMatrix()
    {
        $matrix = new ByteMatrix(2, 2);
        MatrixUtil::clearMatrix($matrix);

        $this->assertEquals(-1, $matrix->get(0, 0));
        $this->assertEquals(-1, $matrix->get(1, 0));
        $this->assertEquals(-1, $matrix->get(0, 1));
        $this->assertEquals(-1, $matrix->get(1, 1));
    }