<?php

namespace Tests\Feature;

use App\Models\Article;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class ArticleControllerTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->user = User::factory()->create();
    }

    public function test_index_returns_articles_list()
    {
        Article::factory()->count(3)->create();

        $response = $this
            ->actingAs($this->user)
            ->getJson(route('articles.index'));

        $response->assertOk()
            ->assertJsonStructure([
                'data' => [
                    ['id', 'title', 'content_short', 'created_at', 'comments_count']
                ]
            ]);

        $this->assertCount(3, $response->json('data'));
    }

    public function test_store_creates_article()
    {
        $payload = [
            'title' => 'Test Article',
            'content' => 'Some content for test',
        ];

        $response = $this
            ->actingAs($this->user)
            ->postJson(route('articles.store'), $payload);

        $response->assertCreated()
            ->assertJsonFragment([
                'title' => 'Test Article',
                'content_short' => 'Some content for test',
            ]);

        $this->assertDatabaseHas('articles', [
            'title' => 'Test Article',
            'content' => 'Some content for test',
        ]);
    }

    public function test_show_returns_article_detail()
    {
        $article = Article::factory()->create();

        $response = $this
            ->actingAs($this->user)
            ->getJson(route('articles.show', $article));

        $response->assertOk()
            ->assertJsonStructure([
                'data' => [
                    'id',
                    'title',
                    'content',
                    'created_at',
                    'comments',
                ]
            ]);

        $this->assertEquals($article->id, $response->json('data.id'));
    }

}