336 lines
15 KiB
PHP
336 lines
15 KiB
PHP
<?php
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declare(strict_types = 1);
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namespace BaconQrCodeTest\Encoder;
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use BaconQrCode\Common\BitArray;
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use BaconQrCode\Common\ErrorCorrectionLevel;
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use BaconQrCode\Common\Version;
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use BaconQrCode\Encoder\ByteMatrix;
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use BaconQrCode\Encoder\MatrixUtil;
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use PHPUnit\Framework\TestCase;
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use ReflectionClass;
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use ReflectionMethod;
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class MatrixUtilTest extends TestCase
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{
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/**
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* @var ReflectionMethod[]
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*/
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protected $methods = [];
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public function setUp() : void
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{
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// Hack to be able to test protected methods
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$reflection = new ReflectionClass(MatrixUtil::class);
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foreach ($reflection->getMethods(ReflectionMethod::IS_STATIC) as $method) {
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$method->setAccessible(true);
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$this->methods[$method->getName()] = $method;
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}
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}
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public function testToString() : void
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{
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$matrix = new ByteMatrix(3, 3);
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$matrix->set(0, 0, 0);
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$matrix->set(1, 0, 1);
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$matrix->set(2, 0, 0);
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$matrix->set(0, 1, 1);
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$matrix->set(1, 1, 0);
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$matrix->set(2, 1, 1);
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$matrix->set(0, 2, -1);
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$matrix->set(1, 2, -1);
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$matrix->set(2, 2, -1);
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$expected = " 0 1 0\n 1 0 1\n \n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testClearMatrix() : void
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{
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$matrix = new ByteMatrix(2, 2);
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MatrixUtil::clearMatrix($matrix);
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$this->assertSame(-1, $matrix->get(0, 0));
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$this->assertSame(-1, $matrix->get(1, 0));
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$this->assertSame(-1, $matrix->get(0, 1));
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$this->assertSame(-1, $matrix->get(1, 1));
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}
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public function testEmbedBasicPatterns1() : void
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{
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$matrix = new ByteMatrix(21, 21);
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MatrixUtil::clearMatrix($matrix);
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$this->methods['embedBasicPatterns']->invoke(
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null,
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Version::getVersionForNumber(1),
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$matrix
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);
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$expected = " 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1\n"
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. " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1\n"
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. " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
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. " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 \n"
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. " 0 \n"
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. " 1 \n"
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. " 0 \n"
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. " 1 \n"
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. " 0 0 0 0 0 0 0 0 1 \n"
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. " 1 1 1 1 1 1 1 0 \n"
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. " 1 0 0 0 0 0 1 0 \n"
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. " 1 0 1 1 1 0 1 0 \n"
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. " 1 0 1 1 1 0 1 0 \n"
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. " 1 0 1 1 1 0 1 0 \n"
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. " 1 0 0 0 0 0 1 0 \n"
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. " 1 1 1 1 1 1 1 0 \n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testEmbedBasicPatterns2() : void
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{
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$matrix = new ByteMatrix(25, 25);
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MatrixUtil::clearMatrix($matrix);
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$this->methods['embedBasicPatterns']->invoke(
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null,
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Version::getVersionForNumber(2),
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$matrix
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);
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$expected = " 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1\n"
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. " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1\n"
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. " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
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. " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 \n"
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. " 0 \n"
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. " 1 \n"
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. " 0 \n"
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. " 1 \n"
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. " 0 \n"
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. " 1 \n"
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. " 0 \n"
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. " 1 1 1 1 1 1 \n"
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. " 0 0 0 0 0 0 0 0 1 1 0 0 0 1 \n"
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. " 1 1 1 1 1 1 1 0 1 0 1 0 1 \n"
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. " 1 0 0 0 0 0 1 0 1 0 0 0 1 \n"
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. " 1 0 1 1 1 0 1 0 1 1 1 1 1 \n"
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. " 1 0 1 1 1 0 1 0 \n"
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. " 1 0 1 1 1 0 1 0 \n"
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. " 1 0 0 0 0 0 1 0 \n"
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. " 1 1 1 1 1 1 1 0 \n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testEmbedTypeInfo() : void
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{
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$matrix = new ByteMatrix(21, 21);
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MatrixUtil::clearMatrix($matrix);
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$this->methods['embedTypeInfo']->invoke(
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null,
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ErrorCorrectionLevel::M(),
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5,
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$matrix
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);
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$expected = " 0 \n"
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. " 1 \n"
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. " 1 \n"
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. " 1 \n"
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. " 0 \n"
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. " 0 \n"
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. " \n"
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. " 1 \n"
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. " 1 0 0 0 0 0 0 1 1 1 0 0 1 1 1 0\n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " 0 \n"
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. " 0 \n"
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. " 0 \n"
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. " 0 \n"
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. " 0 \n"
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. " 0 \n"
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. " 1 \n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testEmbedVersionInfo() : void
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{
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$matrix = new ByteMatrix(21, 21);
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MatrixUtil::clearMatrix($matrix);
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$this->methods['maybeEmbedVersionInfo']->invoke(
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null,
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Version::getVersionForNumber(7),
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$matrix
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);
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$expected = " 0 0 1 \n"
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. " 0 1 0 \n"
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. " 0 1 0 \n"
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. " 0 1 1 \n"
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. " 1 1 1 \n"
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. " 0 0 0 \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " 0 0 0 0 1 0 \n"
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. " 0 1 1 1 1 0 \n"
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. " 1 0 0 1 1 0 \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n"
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. " \n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testEmbedDataBits() : void
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{
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$matrix = new ByteMatrix(21, 21);
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MatrixUtil::clearMatrix($matrix);
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$this->methods['embedBasicPatterns']->invoke(
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null,
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Version::getVersionForNumber(1),
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$matrix
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);
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$bits = new BitArray();
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$this->methods['embedDataBits']->invoke(
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null,
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$bits,
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-1,
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$matrix
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);
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$expected = " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
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. " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
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. " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
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. " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testBuildMatrix() : void
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{
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$bytes = [
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32, 65, 205, 69, 41, 220, 46, 128, 236, 42, 159, 74, 221, 244, 169,
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239, 150, 138, 70, 237, 85, 224, 96, 74, 219 , 61
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];
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$bits = new BitArray();
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foreach ($bytes as $byte) {
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$bits->appendBits($byte, 8);
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}
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$matrix = new ByteMatrix(21, 21);
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MatrixUtil::buildMatrix(
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$bits,
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ErrorCorrectionLevel::H(),
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Version::getVersionForNumber(1),
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3,
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$matrix
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);
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$expected = " 1 1 1 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 1 1\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 0 1 1 1 0 1\n"
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. " 1 0 1 1 1 0 1 0 1 1 0 0 1 0 1 0 1 1 1 0 1\n"
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. " 1 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 1\n"
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. " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
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. " 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0\n"
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. " 0 0 1 1 0 0 1 1 1 0 0 1 1 1 1 0 1 0 0 0 0\n"
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. " 1 0 1 0 1 0 0 0 0 0 1 1 1 0 0 1 0 1 1 1 0\n"
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. " 1 1 1 1 0 1 1 0 1 0 1 1 1 0 0 1 1 1 0 1 0\n"
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. " 1 0 1 0 1 1 0 1 1 1 0 0 1 1 1 0 0 1 0 1 0\n"
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. " 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 0 1 1 1 1 1\n"
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. " 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 1 1\n"
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. " 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 1 1 0\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 0 0\n"
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. " 1 0 1 1 1 0 1 0 0 1 0 0 1 1 0 0 1 0 0 1 1\n"
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. " 1 0 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 1 1 1 0\n"
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. " 1 0 1 1 1 0 1 0 1 1 1 1 0 0 0 0 1 1 1 0 0\n"
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. " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0\n"
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. " 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 0 1 0 0 1 0\n";
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$this->assertSame($expected, (string) $matrix);
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}
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public function testFindMsbSet() : void
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{
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$this->assertSame(0, $this->methods['findMsbSet']->invoke(null, 0));
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$this->assertSame(1, $this->methods['findMsbSet']->invoke(null, 1));
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$this->assertSame(8, $this->methods['findMsbSet']->invoke(null, 0x80));
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$this->assertSame(32, $this->methods['findMsbSet']->invoke(null, 0x80000000));
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}
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public function testCalculateBchCode() : void
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{
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// Encoding of type information.
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// From Appendix C in JISX0510:2004 (p 65)
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$this->assertSame(0xdc, $this->methods['calculateBchCode']->invoke(null, 5, 0x537));
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// From http://www.swetake.com/qr/qr6.html
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$this->assertSame(0x1c2, $this->methods['calculateBchCode']->invoke(null, 0x13, 0x537));
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// From http://www.swetake.com/qr/qr11.html
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$this->assertSame(0x214, $this->methods['calculateBchCode']->invoke(null, 0x1b, 0x537));
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// Encoding of version information.
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// From Appendix D in JISX0510:2004 (p 68)
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$this->assertSame(0xc94, $this->methods['calculateBchCode']->invoke(null, 7, 0x1f25));
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$this->assertSame(0x5bc, $this->methods['calculateBchCode']->invoke(null, 8, 0x1f25));
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$this->assertSame(0xa99, $this->methods['calculateBchCode']->invoke(null, 9, 0x1f25));
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$this->assertSame(0x4d3, $this->methods['calculateBchCode']->invoke(null, 10, 0x1f25));
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$this->assertSame(0x9a6, $this->methods['calculateBchCode']->invoke(null, 20, 0x1f25));
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$this->assertSame(0xd75, $this->methods['calculateBchCode']->invoke(null, 30, 0x1f25));
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$this->assertSame(0xc69, $this->methods['calculateBchCode']->invoke(null, 40, 0x1f25));
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}
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public function testMakeVersionInfoBits() : void
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{
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// From Appendix D in JISX0510:2004 (p 68)
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$bits = new BitArray();
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$this->methods['makeVersionInfoBits']->invoke(null, Version::getVersionForNumber(7), $bits);
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$this->assertSame(' ...XXXXX ..X..X.X ..', (string) $bits);
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}
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public function testMakeTypeInfoBits() : void
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{
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// From Appendix D in JISX0510:2004 (p 68)
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$bits = new BitArray();
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$this->methods['makeTypeInfoBits']->invoke(null, ErrorCorrectionLevel::M(), 5, $bits);
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$this->assertSame(' X......X X..XXX.', (string) $bits);
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}
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}
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