ViewsHooksTest.php in Drupal 9

Namespace

Drupal\Tests\views\Kernel

File

core/modules/views/tests/src/Kernel/ViewsHooksTest.php

<?php

namespace Drupal\Tests\views\Kernel;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Render\RenderContext;
use Drupal\views\Form\ViewsFormMainForm;
use Drupal\views\Views;

/**
 * Tests that views hooks are registered when defined in $module.views.inc.
 *
 * @group views
 * @see views_hook_info().
 * @see field_hook_info().
 */
class ViewsHooksTest extends ViewsKernelTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_view',
  ];

  /**
   * An array of available views hooks to test.
   *
   * @var array
   */
  protected static $hooks = [
    'views_data' => 'all',
    'views_data_alter' => 'alter',
    'views_query_substitutions' => 'view',
    'views_form_substitutions' => 'view',
    'views_analyze' => 'view',
    'views_pre_view' => 'view',
    'views_pre_build' => 'view',
    'views_post_build' => 'view',
    'views_pre_execute' => 'view',
    'views_post_execute' => 'view',
    'views_pre_render' => 'view',
    'views_post_render' => 'view',
    'views_query_alter' => 'view',
    'views_invalidate_cache' => 'all',
  ];

  /**
   * The module handler to use for invoking hooks.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;
  protected function setUp($import_test_views = TRUE) : void {
    parent::setUp();
    $this->moduleHandler = $this->container
      ->get('module_handler');
  }

  /**
   * Tests the hooks.
   */
  public function testHooks() {
    $view = Views::getView('test_view');
    $view
      ->setDisplay();

    // Test each hook is found in the implementations array and is invoked.
    foreach (static::$hooks as $hook => $type) {
      $this
        ->assertTrue($this->moduleHandler
        ->implementsHook('views_test_data', $hook), new FormattableMarkup('The hook @hook was registered.', [
        '@hook' => $hook,
      ]));
      if ($hook == 'views_post_render') {
        $this->moduleHandler
          ->invoke('views_test_data', $hook, [
          $view,
          &$view->display_handler->output,
          $view->display_handler
            ->getPlugin('cache'),
        ]);
        continue;
      }
      switch ($type) {
        case 'view':
          $this->moduleHandler
            ->invoke('views_test_data', $hook, [
            $view,
          ]);
          break;
        case 'alter':
          $data = [];
          $this->moduleHandler
            ->invoke('views_test_data', $hook, [
            $data,
          ]);
          break;
        default:
          $this->moduleHandler
            ->invoke('views_test_data', $hook);
      }
      $this
        ->assertTrue($this->container
        ->get('state')
        ->get('views_hook_test_' . $hook), new FormattableMarkup('The %hook hook was invoked.', [
        '%hook' => $hook,
      ]));

      // Reset the module implementations cache, so we ensure that the
      // .views.inc file is loaded actively.
      $this->moduleHandler
        ->resetImplementations();
    }
  }

  /**
   * Tests how hook_views_form_substitutions() makes substitutions.
   *
   * @see views_test_data_views_form_substitutions()
   * @see \Drupal\views\Form\ViewsFormMainForm::preRenderViewsForm()
   */
  public function testViewsFormMainFormPreRender() {
    $element = [
      'output' => [
        '#plain_text' => '<!--will-be-escaped--><!--will-be-not-escaped-->',
      ],
      '#substitutions' => [
        '#value' => [],
      ],
    ];
    $element = \Drupal::service('renderer')
      ->executeInRenderContext(new RenderContext(), function () use ($element) {
      return ViewsFormMainForm::preRenderViewsForm($element);
    });
    $this
      ->setRawContent((string) $element['output']['#markup']);
    $this
      ->assertEscaped('<em>escaped</em>');
    $this
      ->assertRaw('<em>unescaped</em>');
  }

}

Classes

Name	Description
ViewsHooksTest	Tests that views hooks are registered when defined in $module.views.inc.