<?php

declare(strict_types=1);

namespace App\Tests\Unit\Entity;

use App\Entity\Contribution;
use App\Entity\ContributionCollection;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;

final class ContributionCollectionTest extends TestCase
{
    #[Test]
    public function it_counts_zero_when_empty(): void
    {
        $collection = new ContributionCollection();

        $this->assertCount(0, $collection);
    }

    #[Test]
    public function it_counts_the_contributions_it_wraps(): void
    {
        $collection = new ContributionCollection(
            new Contribution('github', 1_700_000_000, 1),
            new Contribution('github', 1_700_086_400, 2),
        );

        $this->assertCount(2, $collection);
    }

    #[Test]
    public function it_is_iterable_over_its_contributions(): void
    {
        $first  = new Contribution('github', 1_700_000_000, 1);
        $second = new Contribution('gitlab', 1_700_086_400, 2);

        $collection = new ContributionCollection($first, $second);

        $this->assertSame([$first, $second], iterator_to_array($collection));
    }
}