<?php declare(strict_types = 1);

namespace MailPoet\EmailEditor;

use Exception;
use PHPUnit\Framework\TestCase;
use stdClass;

class ContainerTest extends TestCase {
  public function testSetAndGetService(): void {
    $container = new Container();

    $container->set('simple_service', function () {
      return new stdClass();
    });

    $service = $container->get('simple_service');

    $this->assertInstanceOf(stdClass::class, $service);
  }

  public function testGetReturnsSameInstance(): void {
    $container = new Container();

    $container->set('singleton_service', function () {
      return new stdClass();
    });

    // Retrieve the service twice
    $service1 = $container->get('singleton_service');
    $service2 = $container->get('singleton_service');

    // Check that both instances are the same
    $this->assertSame($service1, $service2);
  }

  public function testExceptionForNonExistingService(): void {
    // Create the container instance
    $container = new Container();

    // Attempt to get a non-existing service should throw an exception
    $this->expectException(Exception::class);
    $this->expectExceptionMessage('Service not found: non_existing_service');

    $container->get('non_existing_service');
  }
}