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<?php
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\Attributes\DataProvider;
/**
* Test Parsedown against the CommonMark spec
*
* @link http://commonmark.org/ CommonMark
*/
class CommonMarkTestStrict extends TestCase
{
const SPEC_URL = 'https://raw.githubusercontent.com/jgm/CommonMark/master/spec.txt';
protected $parsedown;
protected function setUp() : void
{
$this->parsedown = new TestParsedown();
$this->parsedown->setUrlsLinked(false);
}
/**
* @param $id
* @param $section
* @param $markdown
* @param $expectedHtml
*/
#[DataProvider('data')]
public function testExample($id, $section, $markdown, $expectedHtml)
{
$actualHtml = $this->parsedown->text($markdown);
$this->assertEquals($expectedHtml, $actualHtml);
}
/**
* @return array
*/
public function data()
{
$spec = file_get_contents(self::SPEC_URL);
if ($spec === false) {
$this->fail('Unable to load CommonMark spec from ' . self::SPEC_URL);
}
$spec = str_replace("\r\n", "\n", $spec);
$spec = strstr($spec, '<!-- END TESTS -->', true);
$matches = array();
preg_match_all('/^`{32} example\n((?s).*?)\n\.\n(?:|((?s).*?)\n)`{32}$|^#{1,6} *(.*?)$/m', $spec, $matches, PREG_SET_ORDER);
$data = array();
$currentId = 0;
$currentSection = '';
foreach ($matches as $match) {
if (isset($match[3])) {
$currentSection = $match[3];
} else {
$currentId++;
$markdown = str_replace('→', "\t", $match[1]);
$expectedHtml = isset($match[2]) ? str_replace('→', "\t", $match[2]) : '';
$data[$currentId] = array(
'id' => $currentId,
'section' => $currentSection,
'markdown' => $markdown,
'expectedHtml' => $expectedHtml
);
}
}
return $data;
}
}
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