<?php

namespace Tests\Unit;

use PDO;
use PHPUnit\Framework\TestCase;
use Services\DataBase\Model;

class ModelTest extends TestCase
{
    public function testGetReturnsAttribute(): void
    {
        $model       = new Model();
        $model->name = 'bicycle';

        $this->assertSame('bicycle', $model->name);
    }

    public function testGetMissingAttributeReturnsNull(): void
    {
        $model = new Model();
        $this->assertNull($model->missing);
    }

    public function testSetWritesAttribute(): void
    {
        $model       = new Model();
        $model->name = 'bicycle';
        $this->assertSame('bicycle', $model->name);
    }

    public function testIsset(): void
    {
        $model       = new Model();
        $model->name = 'bicycle';

        $this->assertTrue(isset($model->name));
        $this->assertFalse(isset($model->missing));
    }

    public function testToArray(): void
    {
        $model       = new Model();
        $model->id   = 1;
        $model->name = 'bicycle';

        $this->assertSame(['id' => 1, 'name' => 'bicycle'], $model->toArray());
    }

    public function testPdoFetchClassPopulatesRealProperties(): void
    {
        // PDO::FETCH_CLASS выставляет свойства напрямую, минуя __set() — проверяем именно это,
        // не общий __get/__set (см. PHP-документацию по FETCH_CLASS: свойства до конструктора).
        $pdo = new PDO('sqlite::memory:');
        $pdo->exec('CREATE TABLE t (id INTEGER, name TEXT)');
        $pdo->exec("INSERT INTO t (id, name) VALUES (1, 'bicycle')");

        $model = $pdo->query('SELECT * FROM t')->fetchObject(Model::class);

        $this->assertInstanceOf(Model::class, $model);
        $this->assertSame('bicycle', $model->name);
        $this->assertSame(['id' => 1, 'name' => 'bicycle'], $model->toArray());
    }
}