PhpPasswordDefaultIntegrationTest.php

<?php

declare (strict_types=1);
namespace Drupal\KernelTests\Core\Password;

use Drupal\Core\Password\PasswordInterface;
use Drupal\Core\Password\PhpPassword;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;

/**
 * Integration tests for the PHP password hashing service.
 */
class PhpPasswordDefaultIntegrationTest extends PasswordTestBase {
  
  /**
   * Tests that the default password hashing algorithm is used.
   */
  public function testDefaultHashing() : void {
    $password = 'correct horse battery staple';
    $hash = $this->container
      ->get(PasswordInterface::class)
      ->hash($password);
    $this->assertStringStartsWith(implode([
      '$',
      PASSWORD_ARGON2ID,
      '$',
    ]), $hash);
  }

}