LinkExternalProtocolsConstraintValidatorTest.php in Drupal 9

Namespace

Drupal\Tests\link\Unit\Plugin\Validation\Constraint

File

core/modules/link/tests/src/Unit/Plugin/Validation/Constraint/LinkExternalProtocolsConstraintValidatorTest.php

<?php

namespace Drupal\Tests\link\Unit\Plugin\Validation\Constraint;

use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Url;
use Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraint;
use Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\Validator\Context\ExecutionContextInterface;

/**
 * @coversDefaultClass \Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator
 * @group Link
 */
class LinkExternalProtocolsConstraintValidatorTest extends UnitTestCase {

  /**
   * @covers ::validate
   * @dataProvider providerValidate
   */
  public function testValidate($value, $valid) {
    $context = $this
      ->createMock(ExecutionContextInterface::class);
    if ($valid) {
      $context
        ->expects($this
        ->never())
        ->method('addViolation');
    }
    else {
      $context
        ->expects($this
        ->once())
        ->method('addViolation');
    }

    // Setup some more allowed protocols.
    UrlHelper::setAllowedProtocols([
      'http',
      'https',
      'magnet',
    ]);
    $constraint = new LinkExternalProtocolsConstraint();
    $validator = new LinkExternalProtocolsConstraintValidator();
    $validator
      ->initialize($context);
    $validator
      ->validate($value, $constraint);
  }

  /**
   * Data provider for ::testValidate.
   */
  public function providerValidate() {
    $data = [];

    // Test allowed protocols.
    $data[] = [
      'http://www.drupal.org',
      TRUE,
    ];
    $data[] = [
      'https://www.drupal.org',
      TRUE,
    ];

    // cSpell:disable-next-line
    $data[] = [
      'magnet:?xt=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C',
      TRUE,
    ];

    // Invalid protocols.
    $data[] = [
      'ftp://ftp.funet.fi/pub/standards/RFC/rfc959.txt',
      FALSE,
    ];
    foreach ($data as &$single_data) {
      $url = Url::fromUri($single_data[0]);
      $link = $this
        ->createMock('Drupal\\link\\LinkItemInterface');
      $link
        ->expects($this
        ->any())
        ->method('getUrl')
        ->willReturn($url);
      $single_data[0] = $link;
    }
    return $data;
  }

  /**
   * @covers ::validate
   *
   * @see \Drupal\Core\Url::fromUri
   */
  public function testValidateWithMalformedUri() {
    $link = $this
      ->createMock('Drupal\\link\\LinkItemInterface');
    $link
      ->expects($this
      ->any())
      ->method('getUrl')
      ->willThrowException(new \InvalidArgumentException());
    $context = $this
      ->createMock(ExecutionContextInterface::class);
    $context
      ->expects($this
      ->never())
      ->method('addViolation');
    $constraint = new LinkExternalProtocolsConstraint();
    $validator = new LinkExternalProtocolsConstraintValidator();
    $validator
      ->initialize($context);
    $validator
      ->validate($link, $constraint);
  }

  /**
   * @covers ::validate
   */
  public function testValidateIgnoresInternalUrls() {
    $link = $this
      ->createMock('Drupal\\link\\LinkItemInterface');
    $link
      ->expects($this
      ->any())
      ->method('getUrl')
      ->willReturn(Url::fromRoute('example.test'));
    $context = $this
      ->createMock(ExecutionContextInterface::class);
    $context
      ->expects($this
      ->never())
      ->method('addViolation');
    $constraint = new LinkExternalProtocolsConstraint();
    $validator = new LinkExternalProtocolsConstraintValidator();
    $validator
      ->initialize($context);
    $validator
      ->validate($link, $constraint);
  }

}

Classes

Name	Description
LinkExternalProtocolsConstraintValidatorTest	@coversDefaultClass \Drupal\link\Plugin\Validation\Constraint\LinkExternalProtocolsConstraintValidator @group Link