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<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Tests\Unit\Extension\FrontMatter;
use League\CommonMark\Extension\FrontMatter\Data\SymfonyYamlFrontMatterParser;
use League\CommonMark\Extension\FrontMatter\FrontMatterParser;
use PHPUnit\Framework\TestCase;
final class FrontMatterParserTest extends TestCase
{
public function testWithFrontMatter(): void
{
$markdown = <<<EOT
---
title: Hello World!
published: true
---
Yay
---
EOT;
$parser = new FrontMatterParser(new SymfonyYamlFrontMatterParser());
$parsedData = $parser->parse($markdown);
$this->assertSame(['title' => 'Hello World!', 'published' => true], $parsedData->getFrontMatter());
$this->assertSame("Yay\n---", $parsedData->getContent());
}
public function testWithFrontMatterThatsJustAString(): void
{
$markdown = <<<EOT
---
Hello World!
---
Yay
---
EOT;
$parser = new FrontMatterParser(new SymfonyYamlFrontMatterParser());
$parsedData = $parser->parse($markdown);
$this->assertSame('Hello World!', $parsedData->getFrontMatter());
$this->assertSame("Yay\n---", $parsedData->getContent());
}
public function testWithNoFrontMatter(): void
{
$markdown = <<<EOT
# Hello World!
---
This is not front matter
---
EOT;
$parser = new FrontMatterParser(new SymfonyYamlFrontMatterParser());
$parsedData = $parser->parse($markdown);
$this->assertNull($parsedData->getFrontMatter());
$this->assertSame($markdown, $parsedData->getContent());
}
public function testWithInvalidFrontMatterDelimiters(): void
{
$markdown = <<<EOT
---
This is a heading
-----------------
EOT;
$parser = new FrontMatterParser(new SymfonyYamlFrontMatterParser());
$parsedData = $parser->parse($markdown);
$this->assertNull($parsedData->getFrontMatter());
$this->assertSame($markdown, $parsedData->getContent());
}
}
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