<?php

declare(strict_types=1);

namespace Diffhead\PHP\DataEnrichmentKit\Tests\Object;

use Diffhead\PHP\DataEnrichmentKit\Object\Item;
use Diffhead\PHP\DataEnrichmentKit\Object\ItemsBag;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\CoversMethod;
use PHPUnit\Framework\TestCase;

#[CoversClass(ItemsBag::class)]
#[CoversMethod(ItemsBag::class, 'push')]
#[CoversMethod(ItemsBag::class, 'getIterator')]
class ItemsBagTest extends TestCase
{
    public function testProperlyInitialized(): void
    {
        $itemsBag = new ItemsBag();
        $item = new Item('key', 'alias');

        $itemsBag->push($item);

        $this->assertCount(1, iterator_to_array($itemsBag->getIterator()));
        $this->assertSame($item, iterator_to_array($itemsBag->getIterator())[0]);
    }
}