<?php

namespace Tests\Unit\Text\UseCases;

use App\Text\Text;
use App\Text\TextRepository;
use App\Text\UseCases\CreateText;
use App\Text\UseCases\CreateTextRequest;
use PHPUnit\Framework\TestCase;
use Tests\Fakes\FakeNodeRepository;
use Tests\Fakes\FakeTextRepository;

class CreateTextTest extends TestCase
{
    private FakeTextRepository $textRepo;

    private FakeNodeRepository $nodeRepo;

    private CreateText $useCase;

    protected function setUp(): void
    {
        $this->textRepo = new FakeTextRepository();
        $this->nodeRepo = new FakeNodeRepository();
        $this->useCase = new CreateText(
            $this->textRepo,
            $this->nodeRepo,
        );
    }

    public function test_create_text(): void
    {
        $text = $this->useCase->execute(new CreateTextRequest(
            name: 'test',
        ));
        $this->assertInstanceOf(TextRepository::class, $this->textRepo);
        $this->assertInstanceOf(Text::class, $text);
        $this->assertEquals('test', $text->getName());
    }

    public function test_creates_root_node_on_text_creation(): void
    {
        $text = $this->useCase->execute(new CreateTextRequest(
            name: 'my text',
        ));

        $nodes = $this->nodeRepo->findByTextId($text->getId());
        $this->assertCount(1, $nodes);

        $rootNode = array_values($nodes)[0];
        $this->assertEquals('my text', $rootNode->getTitle());
        $this->assertNull($rootNode->getParentNode());
    }
}