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adding highlight.js integration test for current functionality
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5 files changed

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‎tests/Templates/HighlightJsIntegrationTest.php

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<?php
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namespace SymfonyDocsBuilder\Tests\Templates;
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use Highlight\Highlighter;
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use PHPUnit\Framework\TestCase;
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class HighlightJsIntegrationTest extends TestCase
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{
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public static function setUpBeforeClass()
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{
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Highlighter::registerLanguage('php', __DIR__.'/../../src/Templates/highlight.php/php.json', true);
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Highlighter::registerLanguage('twig', __DIR__.'/../../src/Templates/highlight.php/twig.json', true);
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}
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/**
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* @dataProvider getRenderingTests
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*/
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public function testCustomRendering(string $language, string $inputFile, string $outputFile)
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{
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$highlighter = new Highlighter();
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$actual = $highlighter->highlight(
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$language,
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file_get_contents(__DIR__.'/fixtures/'.$inputFile)
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)->value;
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$this->assertSame(file_get_contents(__DIR__.'/fixtures/'.$outputFile), $actual);
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}
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public function getRenderingTests()
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{
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yield 'php' => [
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'php',
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'php.input.txt',
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'php.output.html'
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];
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yield 'twig' => [
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'twig',
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'twig.input.txt',
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'twig.output.html'
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];
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}
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}

‎tests/Templates/fixtures/php.input.txt

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// src/Controller/BlogController.php
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namespace App\Controller;
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
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use Symfony\Component\Routing\Annotation\Route;
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class BlogController extends AbstractController
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{
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/**
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* Matches /blog exactly
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*
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* @Route("/blog/{slug}", name="blog_list")
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*/
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public function list(UrlGeneratorInterface $urlGenerator, string $slug)
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{
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return $this->render('foo/bar.html.twig', [
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'key' => $value
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]
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}
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}

‎tests/Templates/fixtures/php.output.html

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<span class="hljs-comment">// src/Controller/BlogController.php</span>
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<span class="hljs-keyword">namespace</span> <span class="hljs-title">App</span>\<span class="hljs-title">Controller</span>;
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<span class="hljs-keyword">use</span> <span class="hljs-title">Symfony</span>\<span class="hljs-title">Bundle</span>\<span class="hljs-title">FrameworkBundle</span>\<span class="hljs-title">Controller</span>\<span class="hljs-title">AbstractController</span>;
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<span class="hljs-keyword">use</span> <span class="hljs-title">Symfony</span>\<span class="hljs-title">Component</span>\<span class="hljs-title">Routing</span>\<span class="hljs-title">Annotation</span>\<span class="hljs-title">Route</span>;
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<span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">BlogController</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">AbstractController</span>
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</span>{
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<span class="hljs-comment">/**
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* Matches /blog exactly
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*
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* <span class="hljs-doctag">@Route</span>("/blog/{slug}", name="blog_list")
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*/</span>
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<span class="hljs-keyword">public</span> <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">list</span><span class="hljs-params">(UrlGeneratorInterface <span class="hljs-variable">$urlGenerator</span>, string <span class="hljs-variable">$slug</span>)</span>
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</span>{
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<span class="hljs-keyword">return</span> <span class="hljs-variable">$this</span><span class="hljs-operator">-&gt;</span>render(<span class="hljs-string">'foo/bar.html.twig'</span>, [
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<span class="hljs-string">'key'</span> =&gt; <span class="hljs-variable">$value</span>
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]
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}
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}

‎tests/Templates/fixtures/twig.input.txt

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<!DOCTYPE html>
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<html>
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<head>
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<title>Welcome to Symfony!</title>
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</head>
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<body>
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<h1>{{ page_title }}</h1>
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<ul id="navigation">
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{% for item in navigation %}
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<li><a href="{{ item.href }}">{{ item.caption }}</a></li>
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{% endfor %}
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</ul>
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</body>
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</html>

‎tests/Templates/fixtures/twig.output.html

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<span class="xml"><span class="hljs-meta">&lt;!DOCTYPE html&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">html</span>&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">head</span>&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">title</span>&gt;</span>Welcome to Symfony!<span class="hljs-tag">&lt;/<span class="hljs-name">title</span>&gt;</span>
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<span class="hljs-tag">&lt;/<span class="hljs-name">head</span>&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">body</span>&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">h1</span>&gt;</span></span><span class="hljs-template-variable">{{ page_title }}</span><span class="xml"><span class="hljs-tag">&lt;/<span class="hljs-name">h1</span>&gt;</span>
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<span class="hljs-tag">&lt;<span class="hljs-name">ul</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"navigation"</span>&gt;</span>
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</span><span class="hljs-template-tag">{% <span class="hljs-name"><span class="hljs-keyword">for</span></span> item in navigation %}</span><span class="xml">
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<span class="hljs-tag">&lt;<span class="hljs-name">li</span>&gt;</span><span class="hljs-tag">&lt;<span class="hljs-name">a</span> <span class="hljs-attr">href</span>=<span class="hljs-string">"</span></span></span><span class="hljs-template-variable">{{ item.href }}</span><span class="xml"><span class="hljs-tag"><span class="hljs-string">"</span>&gt;</span></span><span class="hljs-template-variable">{{ item.caption }}</span><span class="xml"><span class="hljs-tag">&lt;/<span class="hljs-name">a</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">li</span>&gt;</span>
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</span><span class="hljs-template-tag">{% <span class="hljs-name"><span class="hljs-keyword">endfor</span></span> %}</span><span class="xml">
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<span class="hljs-tag">&lt;/<span class="hljs-name">ul</span>&gt;</span>
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<span class="hljs-tag">&lt;/<span class="hljs-name">body</span>&gt;</span>
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<span class="hljs-tag">&lt;/<span class="hljs-name">html</span>&gt;</span></span>

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