<?php

declare(strict_types=1);

namespace Lvl0\FediDiscover\Tests\Unit;

use Carbon\CarbonImmutable;
use Lvl0\FediDiscover\Events\UrlDiscovered;
use PHPUnit\Framework\TestCase;

class UrlDiscoveredTest extends TestCase
{
    public function test_it_exposes_all_payload_fields(): void
    {
        $discoveredAt = CarbonImmutable::parse('2026-04-26T12:00:00');

        $event = new UrlDiscovered(
            url: 'https://example.com/article',
            instanceId: 42,
            discoveredAt: $discoveredAt,
            postUrl: 'https://mastodon.social/@alice/109876543210',
            postBody: 'Check out this article: https://example.com/article'
        );

        $this->assertSame('https://example.com/article', $event->url);
        $this->assertSame(42, $event->instanceId);
        $this->assertTrue($discoveredAt->eq($event->discoveredAt));
        $this->assertSame('https://mastodon.social/@alice/109876543210', $event->postUrl);
        $this->assertSame('Check out this article: https://example.com/article', $event->postBody);
    }

    public function test_post_body_is_nullable(): void
    {
        $event = new UrlDiscovered(
            url: 'https://example.com/article',
            instanceId: 1,
            discoveredAt: CarbonImmutable::parse('2026-04-26T12:00:00'),
            postUrl: 'https://mastodon.social/@alice/109876543210',
            postBody: null
        );

        $this->assertNull($event->postBody);
    }
}