RadiosTest.php in Plugin 8.2

Namespace

Drupal\Tests\plugin\Functional\Plugin\PluginSelector

File

tests/src/Functional/Plugin/PluginSelector/RadiosTest.php

<?php

namespace Drupal\Tests\plugin\Functional\Plugin\PluginSelector;

use Drupal\Tests\BrowserTestBase;

/**
 * @coversDefaultClass \Drupal\plugin\Plugin\Plugin\PluginSelector\Radios
 *
 * @group Plugin
 */
class RadiosTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'filter',
    'plugin_test_helper',
  ];

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

  /**
   * Tests the element.
   */
  public function testElement() {
    $this
      ->doTestElement(FALSE);
    $this
      ->doTestElement(TRUE);
  }
  public function buildFormPath(array $allowed_selectable_plugin_ids, $tree, $always_show_selector = FALSE) {
    return sprintf('plugin_test_helper-plugin_selector-advanced_plugin_selector_base/%s/plugin_radios/%d/%d', implode(',', $allowed_selectable_plugin_ids), (int) $tree, (int) $always_show_selector);
  }

  /**
   * Tests the element.
   *
   * @param bool $tree
   *   Whether to test the element with #tree = TRUE or not.
   */
  public function doTestElement($tree) {
    $name_prefix = $tree ? 'tree[plugin][container]' : 'container';
    $change_button_name = $tree ? 'tree__plugin__container__select__container__change' : 'container__select__container__change';

    // Test the presence of default elements without available plugins.
    $path = $this
      ->buildFormPath([
      'none',
    ], $tree);
    $this
      ->drupalGet($path);
    $this
      ->assertNoFieldByName($name_prefix . '[select][container][container][plugin_id]');
    $this
      ->assertEmpty($this
      ->getSession()
      ->getDriver()
      ->find(sprintf('//input[@name="%s"]', $change_button_name)));
    $this
      ->assertText(t('There are no available options.'));

    // Test that the selector can be configured to show even if there is but a
    // single plugin available to choose from.
    $path = $this
      ->buildFormPath([
      'plugin_test_helper_configurable_plugin',
    ], $tree, TRUE);
    $this
      ->drupalGet($path);

    // Test the presence of default elements with one available plugin.
    $path = $this
      ->buildFormPath([
      'plugin_test_helper_configurable_plugin',
    ], $tree);
    $this
      ->drupalGet($path);
    $this
      ->assertNoFieldByName($name_prefix . '[select][container][plugin_id]');
    $this
      ->assertEmpty($this
      ->getSession()
      ->getDriver()
      ->find(sprintf('//input[@name="%s"]', $change_button_name)));
    $this
      ->assertNoText(t('There are no available options.'));

    // Test the presence of default elements with multiple available plugins.
    $path = $this
      ->buildFormPath([
      'plugin_test_helper_plugin',
      'plugin_test_helper_configurable_plugin',
    ], $tree);
    $this
      ->drupalGet($path);
    $this
      ->assertFieldByName($name_prefix . '[select][container][plugin_id]');
    $this
      ->assertNotEmpty($this
      ->getSession()
      ->getDriver()
      ->find(sprintf('//input[@name="%s"]', $change_button_name)));
    $this
      ->assertNoText(t('There are no available options.'));

    // Choose a plugin.
    $this
      ->drupalPostForm(NULL, [
      $name_prefix . '[select][container][plugin_id]' => 'plugin_test_helper_plugin',
    ], t('Choose'));
    $this
      ->assertFieldByName($name_prefix . '[select][container][plugin_id]');
    $this
      ->assertNotEmpty($this
      ->getSession()
      ->getDriver()
      ->find(sprintf('//input[@name="%s"]', $change_button_name)));

    // Change the plugin.
    $this
      ->drupalPostForm(NULL, [
      $name_prefix . '[select][container][plugin_id]' => 'plugin_test_helper_configurable_plugin',
    ], t('Choose'));
    $this
      ->assertFieldByName($name_prefix . '[select][container][plugin_id]');
    $this
      ->assertNotEmpty($this
      ->getSession()
      ->getDriver()
      ->find(sprintf('//input[@name="%s"]', $change_button_name)));

    // Submit the form.
    $foo = $this
      ->randomString();
    $this
      ->drupalPostForm(NULL, [
      $name_prefix . '[select][container][plugin_id]' => 'plugin_test_helper_configurable_plugin',
      $name_prefix . '[plugin_form][foo]' => $foo,
    ], t('Submit'));
    $state = \Drupal::state();

    /** @var \Drupal\Component\Plugin\PluginInspectionInterface|\Drupal\Component\Plugin\ConfigurablePluginInterface $selected_plugin */
    $selected_plugin = $state
      ->get('plugin_test_helper_advanced_plugin_selector_base');
    $this
      ->assertEqual($selected_plugin
      ->getPluginId(), 'plugin_test_helper_configurable_plugin');
    $this
      ->assertEqual($selected_plugin
      ->getConfiguration(), [
      'foo' => $foo,
    ]);
  }

}

Classes

Name	Description
RadiosTest	@coversDefaultClass \Drupal\plugin\Plugin\Plugin\PluginSelector\Radios