ElementInfoIntegrationTest.php in Drupal 8

Namespace

Drupal\KernelTests\Core\Render

File

core/tests/Drupal/KernelTests/Core/Render/ElementInfoIntegrationTest.php

<?php

namespace Drupal\KernelTests\Core\Render;

use Drupal\KernelTests\KernelTestBase;

/**
 * Tests the element info.
 *
 * @group Render
 */
class ElementInfoIntegrationTest extends KernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->container
      ->get('theme_installer')
      ->install([
      'test_theme',
      'classy',
    ]);
  }

  /**
   * Ensures that the element info can be altered by themes.
   */
  public function testElementInfoByTheme() {

    /** @var \Drupal\Core\Theme\ThemeInitializationInterface $theme_initializer */
    $theme_initializer = $this->container
      ->get('theme.initialization');

    /** @var \Drupal\Core\Theme\ThemeManagerInterface $theme_manager */
    $theme_manager = $this->container
      ->get('theme.manager');

    /** @var \Drupal\Core\Render\ElementInfoManagerInterface $element_info */
    $element_info = $this->container
      ->get('plugin.manager.element_info');
    $theme_manager
      ->setActiveTheme($theme_initializer
      ->getActiveThemeByName('classy'));
    $this
      ->assertEqual(60, $element_info
      ->getInfo('textfield')['#size']);
    $theme_manager
      ->setActiveTheme($theme_initializer
      ->getActiveThemeByName('test_theme'));
    $this
      ->assertEqual(40, $element_info
      ->getInfo('textfield')['#size']);
  }

}

Classes

Name	Description
ElementInfoIntegrationTest	Tests the element info.