<?php
namespace Tests\Unit\admin\Controllers;

use PHPUnit\Framework\TestCase;
use admin\Controllers\ShopTransportController;
use Domain\Transport\TransportRepository;
use Domain\PaymentMethod\PaymentMethodRepository;

class ShopTransportControllerTest extends TestCase
{
    private $transportRepository;
    private $paymentMethodRepository;
    private $controller;

    protected function setUp(): void
    {
        $this->transportRepository = $this->createMock(TransportRepository::class);
        $this->paymentMethodRepository = $this->createMock(PaymentMethodRepository::class);
        $this->controller = new ShopTransportController(
            $this->transportRepository,
            $this->paymentMethodRepository
        );
    }

    public function testConstructorAcceptsRepositories(): void
    {
        $controller = new ShopTransportController(
            $this->transportRepository,
            $this->paymentMethodRepository
        );
        $this->assertInstanceOf(ShopTransportController::class, $controller);
    }

    public function testHasMainActionMethods(): void
    {
        $this->assertTrue(method_exists($this->controller, 'list'));
        $this->assertTrue(method_exists($this->controller, 'edit'));
        $this->assertTrue(method_exists($this->controller, 'save'));
    }

    public function testHasNoLegacyAliasMethods(): void
    {
        $this->assertFalse(method_exists($this->controller, 'view_list'));
        $this->assertFalse(method_exists($this->controller, 'transport_edit'));
        $this->assertFalse(method_exists($this->controller, 'transport_save'));
    }

    public function testActionMethodReturnTypes(): void
    {
        $reflection = new \ReflectionClass($this->controller);

        $this->assertEquals('string', (string)$reflection->getMethod('list')->getReturnType());
        $this->assertEquals('string', (string)$reflection->getMethod('edit')->getReturnType());
        $this->assertEquals('void', (string)$reflection->getMethod('save')->getReturnType());
    }

    public function testConstructorRequiresBothRepositories(): void
    {
        $reflection = new \ReflectionClass(ShopTransportController::class);
        $constructor = $reflection->getConstructor();
        $params = $constructor->getParameters();

        $this->assertCount(2, $params);
        $this->assertEquals('Domain\Transport\TransportRepository', $params[0]->getType()->getName());
        $this->assertEquals('Domain\PaymentMethod\PaymentMethodRepository', $params[1]->getType()->getName());
    }
}