ConfirmFormHelperTest.php in Drupal 8

Namespace

Drupal\Tests\Core\Form

File

core/tests/Drupal/Tests/Core/Form/ConfirmFormHelperTest.php

<?php

namespace Drupal\Tests\Core\Form;

use Drupal\Core\Form\ConfirmFormHelper;
use Drupal\Core\Url;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpFoundation\Request;

/**
 * @coversDefaultClass \Drupal\Core\Form\ConfirmFormHelper
 * @group Form
 */
class ConfirmFormHelperTest extends UnitTestCase {

  /**
   * @covers ::buildCancelLink
   *
   * Tests the cancel link title.
   */
  public function testCancelLinkTitle() {
    $cancel_text = 'Cancel text';
    $form = $this
      ->createMock('Drupal\\Core\\Form\\ConfirmFormInterface');
    $form
      ->expects($this
      ->any())
      ->method('getCancelText')
      ->will($this
      ->returnValue($cancel_text));
    $link = ConfirmFormHelper::buildCancelLink($form, new Request());
    $this
      ->assertSame($cancel_text, $link['#title']);
    $this
      ->assertSame([
      'contexts' => [
        'url.query_args:destination',
      ],
    ], $link['#cache']);
  }

  /**
   * @covers ::buildCancelLink
   *
   * Tests a cancel link route.
   */
  public function testCancelLinkRoute() {
    $route_name = 'foo_bar';
    $cancel_route = new Url($route_name);
    $form = $this
      ->createMock('Drupal\\Core\\Form\\ConfirmFormInterface');
    $form
      ->expects($this
      ->any())
      ->method('getCancelUrl')
      ->will($this
      ->returnValue($cancel_route));
    $link = ConfirmFormHelper::buildCancelLink($form, new Request());
    $this
      ->assertEquals(Url::fromRoute($route_name), $link['#url']);
    $this
      ->assertSame([
      'contexts' => [
        'url.query_args:destination',
      ],
    ], $link['#cache']);
  }

  /**
   * @covers ::buildCancelLink
   *
   * Tests a cancel link route with parameters.
   */
  public function testCancelLinkRouteWithParams() {
    $expected = Url::fromRoute('foo_bar.baz', [
      'baz' => 'banana',
    ], [
      'absolute' => TRUE,
    ]);
    $form = $this
      ->createMock('Drupal\\Core\\Form\\ConfirmFormInterface');
    $form
      ->expects($this
      ->any())
      ->method('getCancelUrl')
      ->will($this
      ->returnValue($expected));
    $link = ConfirmFormHelper::buildCancelLink($form, new Request());
    $this
      ->assertEquals($expected, $link['#url']);
    $this
      ->assertSame([
      'contexts' => [
        'url.query_args:destination',
      ],
    ], $link['#cache']);
  }

  /**
   * @covers ::buildCancelLink
   *
   * Tests a cancel link route with a URL object.
   */
  public function testCancelLinkRouteWithUrl() {
    $cancel_route = new Url('foo_bar.baz', [
      'baz' => 'banana',
    ], [
      'absolute' => TRUE,
    ]);
    $form = $this
      ->createMock('Drupal\\Core\\Form\\ConfirmFormInterface');
    $form
      ->expects($this
      ->any())
      ->method('getCancelUrl')
      ->will($this
      ->returnValue($cancel_route));
    $link = ConfirmFormHelper::buildCancelLink($form, new Request());
    $this
      ->assertSame($cancel_route, $link['#url']);
    $this
      ->assertSame([
      'contexts' => [
        'url.query_args:destination',
      ],
    ], $link['#cache']);
  }

  /**
   * @covers ::buildCancelLink
   *
   * Tests a cancel link provided by the destination.
   *
   * @dataProvider providerTestCancelLinkDestination
   */
  public function testCancelLinkDestination($destination) {
    $query = [
      'destination' => $destination,
    ];
    $form = $this
      ->createMock('Drupal\\Core\\Form\\ConfirmFormInterface');
    $path_validator = $this
      ->createMock('Drupal\\Core\\Path\\PathValidatorInterface');
    $container_builder = new ContainerBuilder();
    $container_builder
      ->set('path.validator', $path_validator);
    \Drupal::setContainer($container_builder);
    $url = Url::fromRoute('test_route');
    $path_validator
      ->expects($this
      ->atLeastOnce())
      ->method('getUrlIfValidWithoutAccessCheck')
      ->with('baz')
      ->willReturn($url);
    $link = ConfirmFormHelper::buildCancelLink($form, new Request($query));
    $this
      ->assertSame($url, $link['#url']);
    $this
      ->assertSame([
      'contexts' => [
        'url.query_args:destination',
      ],
    ], $link['#cache']);
  }

  /**
   * Provides test data for testCancelLinkDestination().
   */
  public function providerTestCancelLinkDestination() {
    $data = [];
    $data[] = [
      'baz',
    ];
    $data[] = [
      '/baz',
    ];
    return $data;
  }

}

Classes

Name	Description
ConfirmFormHelperTest	@coversDefaultClass \Drupal\Core\Form\ConfirmFormHelper @group Form