ImageAdminStylesTest.php in Drupal 8

Namespace

Drupal\Tests\image\FunctionalJavascript

File

core/modules/image/tests/src/FunctionalJavascript/ImageAdminStylesTest.php

<?php

namespace Drupal\Tests\image\FunctionalJavascript;

use Drupal\image\Entity\ImageStyle;

/**
 * Tests creation, deletion, and editing of image styles and effects.
 *
 * @group image
 */
class ImageAdminStylesTest extends ImageFieldTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests editing Ajax-enabled image effect forms.
   */
  public function testAjaxEnabledEffectForm() {
    $admin_path = 'admin/config/media/image-styles';

    // Setup a style to be created and effects to add to it.
    $style_name = strtolower($this
      ->randomMachineName(10));
    $style_label = $this
      ->randomString();
    $style_path = $admin_path . '/manage/' . $style_name;
    $effect_edit = [
      'data[test_parameter]' => 100,
    ];

    // Add style form.
    $page = $this
      ->getSession()
      ->getPage();
    $assert = $this
      ->assertSession();
    $this
      ->drupalGet($admin_path . '/add');
    $page
      ->findField('label')
      ->setValue($style_label);
    $assert
      ->waitForElementVisible('named', [
      'button',
      'Edit',
    ])
      ->press();
    $assert
      ->waitForElementVisible('named', [
      'id_or_name',
      'name',
    ])
      ->setValue($style_name);
    $page
      ->pressButton('Create new style');
    $assert
      ->pageTextContains("Style {$style_label} was created.");

    // Add two Ajax-enabled test effects.
    $this
      ->drupalPostForm($style_path, [
      'new' => 'image_module_test_ajax',
    ], t('Add'));
    $this
      ->drupalPostForm(NULL, $effect_edit, t('Add effect'));
    $this
      ->drupalPostForm($style_path, [
      'new' => 'image_module_test_ajax',
    ], t('Add'));
    $this
      ->drupalPostForm(NULL, $effect_edit, t('Add effect'));

    // Load the saved image style.
    $style = ImageStyle::load($style_name);

    // Edit back the effects.
    foreach ($style
      ->getEffects() as $uuid => $effect) {
      $effect_path = $admin_path . '/manage/' . $style_name . '/effects/' . $uuid;
      $this
        ->drupalGet($effect_path);
      $page
        ->findField('data[test_parameter]')
        ->setValue(111);
      $ajax_value = $page
        ->find('css', '#ajax-value')
        ->getText();
      $this
        ->assertSame('Ajax value bar', $ajax_value);
      $this
        ->getSession()
        ->getPage()
        ->pressButton('Ajax refresh');
      $this
        ->assertTrue($page
        ->waitFor(10, function ($page) {
        $ajax_value = $page
          ->find('css', '#ajax-value')
          ->getText();
        return (bool) preg_match('/^Ajax value [0-9.]+ [0-9.]+$/', $ajax_value);
      }));
      $page
        ->pressButton('Update effect');
      $assert
        ->pageTextContains('The image effect was successfully applied.');
    }
  }

}

Classes

Name	Description
ImageAdminStylesTest	Tests creation, deletion, and editing of image styles and effects.