mirror of
https://github.com/chillerlan/php-qrcode.git
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smiley
93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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/**
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* Class QROutputTestAbstract
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*
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* @created 24.12.2017
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* @author Smiley <smiley@chillerlan.net>
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* @copyright 2017 Smiley
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* @license MIT
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*/
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namespace chillerlan\QRCodeTest\Output;
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use chillerlan\QRCode\QROptions;
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use chillerlan\QRCode\Common\MaskPattern;
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use chillerlan\QRCode\Data\{Byte, QRData, QRMatrix};
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use chillerlan\QRCode\Output\{QRCodeOutputException, QROutputInterface};
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use PHPUnit\Framework\TestCase;
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use function file_exists, mkdir;
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/**
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* Test abstract for the several (built-in) output modules,
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* should also be used to test custom output modules
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*/
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abstract class QROutputTestAbstract extends TestCase{
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/** @var \chillerlan\QRCode\QROptions|\chillerlan\Settings\SettingsContainerInterface */
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protected QROptions $options;
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protected QROutputInterface $outputInterface;
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protected QRMatrix $matrix;
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protected string $builddir = __DIR__.'/../../.build/output_test';
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protected string $FQN;
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protected string $type;
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/**
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* Attempts to create a directory under /.build and instances several required objects
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*/
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protected function setUp():void{
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if(!file_exists($this->builddir)){
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mkdir($this->builddir, 0777, true);
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}
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$this->options = new QROptions;
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$this->options->outputType = $this->type;
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$this->matrix = (new QRData($this->options, [new Byte('testdata')]))
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->writeMatrix(new MaskPattern(MaskPattern::PATTERN_010));
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$this->outputInterface = new $this->FQN($this->options, $this->matrix);
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}
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/**
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* Validate the instance of the interface
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*/
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public function testInstance():void{
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$this::assertInstanceOf(QROutputInterface::class, $this->outputInterface);
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}
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/**
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* Tests if an exception is thrown when trying to write a cache file to an invalid destination
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*/
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public function testSaveException():void{
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$this->expectException(QRCodeOutputException::class);
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$this->expectExceptionMessage('Cannot write data to cache file: /foo/bar.test');
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$this->outputInterface = new $this->FQN($this->options, $this->matrix);
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$this->outputInterface->dump('/foo/bar.test');
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}
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/**
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* covers the module values settings
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*/
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abstract public function testSetModuleValues():void;
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/*
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* additional, non-essential, potentially inaccurate coverage tests
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*/
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/**
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* coverage of the built-in output modules
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*/
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public function testRenderToCacheFile():void{
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$this->options->imageBase64 = false;
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$this->outputInterface = new $this->FQN($this->options, $this->matrix);
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// create the cache file
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$file = $this->builddir.'/test.output.'.$this->type;
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$data = $this->outputInterface->dump($file);
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$this::assertSame($data, file_get_contents($file));
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}
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}
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