mirror of https://github.com/erusev/parsedown.git
64 lines
2.1 KiB
PHP
64 lines
2.1 KiB
PHP
<?php
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require_once(__DIR__ . '/CommonMarkTestStrict.php');
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/**
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* Test Parsedown against the CommonMark spec, but less aggressive
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*
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* The resulting HTML markup is cleaned up before comparison, so examples
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* which would normally fail due to actually invisible differences (e.g.
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* superfluous whitespaces), don't fail. However, cleanup relies on block
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* element detection. The detection doesn't work correctly when a element's
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* `display` CSS property is manipulated. According to that this test is only
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* a interim solution on Parsedown's way to full CommonMark compatibility.
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*
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* @link http://commonmark.org/ CommonMark
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*/
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class CommonMarkTestWeak extends CommonMarkTestStrict
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{
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protected $textLevelElementRegex;
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protected function setUp()
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{
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parent::setUp();
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$textLevelElements = $this->parsedown->getTextLevelElements();
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array_walk($textLevelElements, function (&$element) {
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$element = preg_quote($element, '/');
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});
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$this->textLevelElementRegex = '\b(?:' . implode('|', $textLevelElements) . ')\b';
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}
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/**
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* @dataProvider data
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* @param $id
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* @param $section
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* @param $markdown
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* @param $expectedHtml
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*/
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public function testExample($id, $section, $markdown, $expectedHtml)
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{
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$expectedHtml = $this->cleanupHtml($expectedHtml);
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$actualHtml = $this->parsedown->text($markdown);
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$actualHtml = $this->cleanupHtml($actualHtml);
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$this->assertEquals($expectedHtml, $actualHtml);
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}
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protected function cleanupHtml($markup)
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{
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// invisible whitespaces at the beginning and end of block elements
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// however, whitespaces at the beginning of <pre> elements do matter
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$markup = preg_replace(
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array(
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'/(<(?!(?:' . $this->textLevelElementRegex . '|\bpre\b))\w+\b[^>]*>(?:<' . $this->textLevelElementRegex . '[^>]*>)*)\s+/s',
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'/\s+((?:<\/' . $this->textLevelElementRegex . '>)*<\/(?!' . $this->textLevelElementRegex . ')\w+\b>)/s'
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),
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'$1',
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$markup
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);
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return $markup;
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}
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}
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