297 lines
8.8 KiB
PHP
297 lines
8.8 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* (c) Jeroen van den Enden <info@endroid.nl>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace Endroid\QrCode\Tests;
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use Endroid\QrCode\Exception\GenerateImageException;
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use Endroid\QrCode\Factory\QrCodeFactory;
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use Endroid\QrCode\QrCode;
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use PHPUnit\Framework\TestCase;
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use Zxing\QrReader;
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class QrCodeTest extends TestCase
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{
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/**
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* @dataProvider stringProvider
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* @testdox QR code created with text $text is readable
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*/
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public function testReadable(string $text): void
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{
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$qrCode = new QrCode();
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$qrCode->setSize(300);
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$qrCode->setText($text);
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$pngData = $qrCode->writeString();
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$this->assertTrue(is_string($pngData));
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$reader = new QrReader($pngData, QrReader::SOURCE_TYPE_BLOB);
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$this->assertEquals($text, $reader->text());
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}
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public function stringProvider(): array
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{
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return [
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['Tiny'],
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['This one has spaces'],
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['d2llMS9uU01BVmlvalM2YU9BUFBPTTdQMmJabHpqdndt'],
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['http://this.is.an/url?with=query&string=attached'],
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['11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111'],
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['{"i":"serialized.data","v":1,"t":1,"d":"4AEPc9XuIQ0OjsZoSRWp9DRWlN6UyDvuMlyOYy8XjOw="}'],
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['Spëci&al ch@ract3rs'],
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['有限公司'],
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];
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}
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/**
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* @dataProvider writerNameProvider
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* @testdox Writer set by name $writerName results in the correct data type
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*/
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public function testWriteQrCodeByWriterName(string $writerName, ?string $fileContent): void
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{
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$qrCode = new QrCode('QR Code');
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$qrCode->setLogoPath(__DIR__.'/../assets/images/symfony.png');
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$qrCode->setLogoWidth(100);
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$qrCode->setWriterByName($writerName);
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$data = $qrCode->writeString();
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$this->assertTrue(is_string($data));
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if (null !== $fileContent) {
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$uriData = $qrCode->writeDataUri();
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$this->assertTrue(0 === strpos($uriData, $fileContent));
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}
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}
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public function writerNameProvider(): array
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{
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return [
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['binary', null],
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['debug', null],
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['eps', null],
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['png', 'data:image/png;base64'],
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['svg', 'data:image/svg+xml;base64'],
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];
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}
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/**
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* @dataProvider extensionsProvider
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* @testdox Writer set by extension $extension results in the correct data type
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*/
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public function testWriteQrCodeByWriterExtension(string $extension, ?string $fileContent): void
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{
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$qrCode = new QrCode('QR Code');
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$qrCode->setLogoPath(__DIR__.'/../assets/images/symfony.png');
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$qrCode->setLogoWidth(100);
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$qrCode->setWriterByExtension($extension);
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$data = $qrCode->writeString();
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$this->assertTrue(is_string($data));
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if (null !== $fileContent) {
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$uriData = $qrCode->writeDataUri();
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$this->assertTrue(0 === strpos($uriData, $fileContent));
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}
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}
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public function extensionsProvider(): array
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{
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return [
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['bin', null],
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['txt', null],
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['eps', null],
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['png', 'data:image/png;base64'],
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['svg', 'data:image/svg+xml;base64'],
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];
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}
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/**
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* @testdox Factory creates a valid QR code
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*/
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public function testFactory(): void
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{
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$qrCodeFactory = new QrCodeFactory();
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$qrCode = $qrCodeFactory->create('QR Code', [
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'writer' => 'png',
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'size' => 300,
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'margin' => 10,
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'round_block_size_mode' => 'shrink',
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]);
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$pngData = $qrCode->writeString();
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$this->assertTrue(is_string($pngData));
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$reader = new QrReader($pngData, QrReader::SOURCE_TYPE_BLOB);
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$this->assertEquals('QR Code', $reader->text());
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}
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/**
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* @testdox Size and margin are handled correctly
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*/
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public function testSetSize(): void
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{
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$size = 400;
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$margin = 10;
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$qrCode = new QrCode('QR Code');
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$qrCode->setSize($size);
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$qrCode->setMargin($margin);
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$pngData = $qrCode->writeString();
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$image = imagecreatefromstring($pngData);
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$this->assertTrue(imagesx($image) === $size + 2 * $margin);
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$this->assertTrue(imagesy($image) === $size + 2 * $margin);
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}
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/**
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* @testdox Size and margin are handled correctly with rounded blocks
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* @dataProvider roundedSizeProvider
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*/
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public function testSetSizeRounded($size, $margin, $round, $mode, $expectedSize): void
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{
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$qrCode = new QrCode('QR Code contents with some length to have some data');
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$qrCode->setRoundBlockSize($round, $mode);
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$qrCode->setSize($size);
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$qrCode->setMargin($margin);
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$pngData = $qrCode->writeString();
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$image = imagecreatefromstring($pngData);
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$this->assertTrue(imagesx($image) === $expectedSize);
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$this->assertTrue(imagesy($image) === $expectedSize);
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}
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public function roundedSizeProvider()
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{
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return [
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[
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'size' => 400,
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'margin' => 0,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_ENLARGE,
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'expectedSize' => 406
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],
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[
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'size' => 400,
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'margin' => 5,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_ENLARGE,
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'expectedSize' => 416
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],
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[
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'size' => 400,
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'margin' => 0,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_MARGIN,
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'expectedSize' => 400
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],
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[
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'size' => 400,
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'margin' => 5,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_MARGIN,
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'expectedSize' => 410
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],
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[
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'size' => 400,
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'margin' => 0,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_SHRINK,
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'expectedSize' => 377
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],
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[
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'size' => 400,
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'margin' => 5,
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'round' => true,
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'mode' => QrCode::ROUND_BLOCK_SIZE_MODE_SHRINK,
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'expectedSize' => 387
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],
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];
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}
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/**
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* @testdox Label can be added and QR code is still readable
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*/
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public function testSetLabel(): void
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{
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$qrCode = new QrCode('QR Code');
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$qrCode->setSize(300);
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$qrCode->setLabel('Scan the code', 15);
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$pngData = $qrCode->writeString();
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$this->assertTrue(is_string($pngData));
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$reader = new QrReader($pngData, QrReader::SOURCE_TYPE_BLOB);
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$this->assertEquals('QR Code', $reader->text());
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}
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/**
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* @testdox Logo can be added and QR code is still readable
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*/
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public function testSetLogo(): void
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{
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$qrCode = new QrCode('QR Code');
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$qrCode->setSize(500);
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$qrCode->setLogoPath(__DIR__.'/../assets/images/symfony.png');
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$qrCode->setLogoWidth(100);
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$qrCode->setValidateResult(true);
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$pngData = $qrCode->writeString();
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$this->assertTrue(is_string($pngData));
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}
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/**
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* @testdox Resulting QR code can be written to file
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*/
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public function testWriteFile(): void
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{
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$filename = __DIR__.'/output/qr-code.png';
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$qrCode = new QrCode('QR Code');
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$qrCode->writeFile($filename);
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$image = imagecreatefromstring(file_get_contents($filename));
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$this->assertTrue(is_resource($image));
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imagedestroy($image);
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}
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/**
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* @testdox QR code data can be retrieved
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*/
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public function testData(): void
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{
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$qrCode = new QrCode('QR Code');
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$data = $qrCode->getData();
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$this->assertArrayHasKey('block_count', $data);
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$this->assertArrayHasKey('block_size', $data);
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$this->assertArrayHasKey('inner_width', $data);
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$this->assertArrayHasKey('inner_height', $data);
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$this->assertArrayHasKey('outer_width', $data);
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$this->assertArrayHasKey('outer_height', $data);
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$this->assertArrayHasKey('margin_left', $data);
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$this->assertArrayHasKey('margin_right', $data);
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}
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/**
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* @testdox Invalid image data results in appropriate exception
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*/
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public function testNonImageData(): void
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{
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$qrCode = new QrCode('QR Code');
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$qrCode->setLogoPath(__DIR__.'/QrCodeTest.php');
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$qrCode->setLogoSize(200, 200);
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$qrCode->setWriterByExtension('svg');
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$this->expectException(GenerateImageException::class);
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$qrCode->writeString();
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}
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}
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