MetaDataTest.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\Scope\Layout;
 
use ILIAS\Data\Meta\Html\Tag;
use ILIAS\Data\Meta\Html\UserDefined;
use PHPUnit\Framework\TestCase;
use ILIAS\GlobalScreen\Scope\Layout\MetaContent\MetaContent;
 
require_once('./vendor/composer/vendor/autoload.php');
 
class MetaDataTest extends TestCase
{
    public MetaContent $meta_content;
 
    protected function setUp(): void
    {
        parent::setUp();
        $this->meta_content = new MetaContent('1.0');
    }
 
    public function testAddMetaDatum(): void
    {
        $html = "test_html";
        $html_meta_data = $this->getMockedTag($html);
        $this->meta_content->addMetaDatum($html_meta_data);
        $collection = $this->meta_content->getMetaData();
 
        $first_item = $collection[0];
        $this->assertInstanceOf(Tag::class, $first_item);
        $this->assertSame($html, $first_item->toHtml());
    }
 
    public function testAddMetaDatumWithDuplicate(): void
    {
        $meta_datum_key = 'key';
        $meta_datum_1_value = 'value_1';
        $meta_datum_2_value = 'value_2';
        $meta_datum_1 = new UserDefined($meta_datum_key, $meta_datum_1_value);
        $meta_datum_2 = new UserDefined($meta_datum_key, $meta_datum_2_value);
 
        $this->meta_content->addMetaDatum($meta_datum_1);
        $first_item = $this->meta_content->getMetaData()[$meta_datum_key];
 
        $this->assertInstanceOf(UserDefined::class, $first_item);
        $this->assertSame($meta_datum_1_value, $first_item->getValue());
 
        $this->meta_content->addMetaDatum($meta_datum_2);
        $first_item = $this->meta_content->getMetaData()[$meta_datum_key];
 
        $this->assertInstanceOf(UserDefined::class, $first_item);
        $this->assertNotSame($meta_datum_1_value, $first_item->getValue());
        $this->assertSame($meta_datum_2_value, $first_item->getValue());
    }
 
    public function getMockedTag(string $html): Tag
    {
        return new class ($html) extends Tag {
            public function __construct(
                protected string $html
            ) {
            }
 
            public function toHtml(): string
            {
                return $this->html;
            }
        };
    }
}