<?php

declare(strict_types=1);

namespace Tests\Unit\Models;

use App\Models\Page;
use App\Models\PageLink;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class PageLinkTest extends TestCase
{
    use RefreshDatabase;

    public function test_page_link_model_fillable_fields_and_relationships(): void
    {
        $source = Page::factory()->create(['url' => 'https://source.example.com/post/1']);
        $target = Page::factory()->create(['url' => 'https://target.example.com/page/2']);

        $link = PageLink::create([
            'source_page_id' => $source->id,
            'target_page_id' => $target->id,
        ]);

        $fresh = $link->fresh();

        $this->assertNotNull($fresh);
        $this->assertSame($source->id, $fresh->source_page_id);
        $this->assertSame($target->id, $fresh->target_page_id);

        $this->assertInstanceOf(Page::class, $fresh->sourcePage);
        $this->assertSame($source->id, $fresh->sourcePage->id);

        $this->assertInstanceOf(Page::class, $fresh->targetPage);
        $this->assertSame($target->id, $fresh->targetPage->id);
    }

    public function test_page_link_factory_with_source_and_target_methods_create_a_link(): void
    {
        $source = Page::factory()->create(['url' => 'https://source.example.com/post/1']);
        $target = Page::factory()->create(['url' => 'https://target.example.com/page/2']);

        $link = PageLink::factory()
            ->withSource($source)
            ->withTarget($target)
            ->create();

        $this->assertSame($source->id, $link->source_page_id);
        $this->assertSame($target->id, $link->target_page_id);
    }
}