class LegacyRequirementSeverityTest

class LegacyRequirementSeverityTest extends KernelTestBase {
  
  /**
   * @covers \drupal_requirements_severity
   * @dataProvider requirementProvider
   */
  public function testGetMaxSeverity(array $requirements, int $expectedSeverity) : void {
    $this->expectDeprecation('drupal_requirements_severity() is deprecated in drupal:11.2.0 and is removed from drupal:12.0.0. Use Drupal\\Core\\Extension\\Requirement\\RequirementSeverity::maxSeverityFromRequirements() instead. See https://www.drupal.org/node/3410939');
    $this->expectDeprecation('Calling Drupal\\Core\\Extension\\Requirement\\RequirementSeverity::maxSeverityFromRequirements() with an array of $requirements with \'severity\' with values not of type Drupal\\Core\\Extension\\Requirement\\RequirementSeverity enums is deprecated in drupal:11.2.0 and is required in drupal:12.0.0. See https://www.drupal.org/node/3410939');
    $severity = drupal_requirements_severity($requirements);
    $this->assertEquals($expectedSeverity, $severity);
  }
  
  /**
   * Data provider for requirement helper test.
   *
   * @return array
   *   Test data.
   */
  public static function requirementProvider() : array {
    $info = [
      'title' => 'Foo',
      'severity' => \REQUIREMENT_INFO,
    ];
    $warning = [
      'title' => 'Baz',
      'severity' => \REQUIREMENT_WARNING,
    ];
    $error = [
      'title' => 'Wiz',
      'severity' => \REQUIREMENT_ERROR,
    ];
    $ok = [
      'title' => 'Bar',
      'severity' => \REQUIREMENT_OK,
    ];
    return [
      'error is most severe' => [
        [
          $info,
          $error,
          $ok,
        ],
        \REQUIREMENT_ERROR,
      ],
      'ok is most severe' => [
        [
          $info,
          $ok,
        ],
        \REQUIREMENT_OK,
      ],
      'warning is most severe' => [
        [
          $warning,
          $info,
          $ok,
        ],
        \REQUIREMENT_WARNING,
      ],
    ];
  }

}