<?php

declare(strict_types=1);

namespace App\Tests;

use App\UI\DTO\OrderDirection;
use App\UI\DTO\OrderDTO;
use PHPUnit\Framework\TestCase;

final class OrderDTOTest extends TestCase
{
    public function testCreateOrReturnNullFromInvalidDataWithValidInputs(): void
    {
        $acceptFilters = ['name', 'created_at'];
        $order = 'name';
        $direction = 'ASC';

        $orderDTO = OrderDTO::createOrReturnNullFromData($order, $direction, $acceptFilters);

        $this->assertInstanceOf(OrderDTO::class, $orderDTO);
        $this->assertSame($order, $orderDTO->column);
        $this->assertSame(OrderDirection::ASC, $orderDTO->direction);
    }

    public function testCreateOrReturnNullFromInvalidDataWithInvalidOrder(): void
    {
        $acceptFilters = ['name', 'created_at'];
        $order = 'invalid_column';
        $direction = 'ASC';

        $orderDTO = OrderDTO::createOrReturnNullFromData($order, $direction, $acceptFilters);

        $this->assertNull($orderDTO);
    }

    public function testCreateOrReturnNullFromInvalidDataWithInvalidDirection(): void
    {
        $acceptFilters = ['name', 'created_at'];
        $order = 'name';
        $direction = 'INVALID_DIRECTION';

        $orderDTO = OrderDTO::createOrReturnNullFromData($order, $direction, $acceptFilters);

        $this->assertNull($orderDTO);
    }

    public function testCreateOrReturnNullFromInvalidDataWithEmptyFilters(): void
    {
        $acceptFilters = [];
        $order = 'name';
        $direction = 'ASC';

        $orderDTO = OrderDTO::createOrReturnNullFromData($order, $direction, $acceptFilters);

        $this->assertNull($orderDTO);
    }
}