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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>
*
* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
* - (c) John MacFarlane
*
* 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\CommonMark\Renderer\Block;
use League\CommonMark\Exception\InvalidArgumentException;
use League\CommonMark\Extension\CommonMark\Node\Block\Heading;
use League\CommonMark\Extension\CommonMark\Renderer\Block\HeadingRenderer;
use League\CommonMark\Node\Block\AbstractBlock;
use League\CommonMark\Tests\Unit\Renderer\FakeChildNodeRenderer;
use League\CommonMark\Util\HtmlElement;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\RequiresPhpunit;
use PHPUnit\Framework\TestCase;
final class HeadingRendererTest extends TestCase
{
private HeadingRenderer $renderer;
protected function setUp(): void
{
$this->renderer = new HeadingRenderer();
}
#[DataProvider('dataForTestRender')]
public function testRender(int $level, string $expectedTag): void
{
$block = new Heading($level);
$block->data->set('attributes/id', 'foo');
$fakeRenderer = new FakeChildNodeRenderer();
$fakeRenderer->pretendChildrenExist();
$result = $this->renderer->render($block, $fakeRenderer);
$this->assertTrue($result instanceof HtmlElement);
$this->assertEquals($expectedTag, $result->getTagName());
$this->assertStringContainsString('::children::', $result->getContents(true));
$this->assertEquals(['id' => 'foo'], $result->getAllAttributes());
}
/**
* @return iterable<array<mixed>>
*/
public static function dataForTestRender(): iterable
{
return [
[1, 'h1'],
[2, 'h2'],
[3, 'h3'],
[4, 'h4'],
[5, 'h5'],
[6, 'h6'],
];
}
#[RequiresPhpunit('< 12')]
public function testRenderWithInvalidType(): void
{
$this->expectException(InvalidArgumentException::class);
$inline = $this->getMockForAbstractClass(AbstractBlock::class);
$fakeRenderer = new FakeChildNodeRenderer();
$this->renderer->render($inline, $fakeRenderer);
}
}
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