FormObjectTest.php in Drupal 10

Namespace

Drupal\Tests\system\Functional\Form

File

core/modules/system/tests/src/Functional/Form/FormObjectTest.php

<?php

namespace Drupal\Tests\system\Functional\Form;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests building a form from an object.
 *
 * @group Form
 */
class FormObjectTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'form_test',
  ];

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

  /**
   * Tests using an object as the form callback.
   *
   * @see \Drupal\form_test\EventSubscriber\FormTestEventSubscriber::onKernelRequest()
   */
  public function testObjectFormCallback() {
    $config_factory = $this->container
      ->get('config.factory');
    $this
      ->drupalGet('form-test/object-builder');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestObject::buildForm() method was used for this form.');
    $elements = $this
      ->xpath('//form[@id="form-test-form-test-object"]');
    $this
      ->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this
      ->submitForm([
      'bananas' => 'green',
    ], 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestObject::validateForm() method was used for this form.');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestObject::submitForm() method was used for this form.');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('green', $value);
    $this
      ->drupalGet('form-test/object-arguments-builder/yellow');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestArgumentsObject::buildForm() method was used for this form.');
    $elements = $this
      ->xpath('//form[@id="form-test-form-test-arguments-object"]');
    $this
      ->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this
      ->submitForm([], 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestArgumentsObject::validateForm() method was used for this form.');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestArgumentsObject::submitForm() method was used for this form.');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('yellow', $value);
    $this
      ->drupalGet('form-test/object-service-builder');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestServiceObject::buildForm() method was used for this form.');
    $elements = $this
      ->xpath('//form[@id="form-test-form-test-service-object"]');
    $this
      ->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this
      ->submitForm([
      'bananas' => 'brown',
    ], 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestServiceObject::validateForm() method was used for this form.');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestServiceObject::submitForm() method was used for this form.');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('brown', $value);
    $this
      ->drupalGet('form-test/object-controller-builder');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestControllerObject::create() method was used for this form.');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestControllerObject::buildForm() method was used for this form.');
    $elements = $this
      ->xpath('//form[@id="form-test-form-test-controller-object"]');
    $this
      ->assertTrue(!empty($elements), 'The correct form ID was used.');

    // Ensure parameters are injected from request attributes.
    $this
      ->assertSession()
      ->pageTextContains('custom_value');

    // Ensure the request object is injected.
    $this
      ->assertSession()
      ->pageTextContains('request_value');
    $this
      ->submitForm([
      'bananas' => 'black',
    ], 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestControllerObject::validateForm() method was used for this form.');
    $this
      ->assertSession()
      ->pageTextContains('The FormTestControllerObject::submitForm() method was used for this form.');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('black', $value);
  }

}

Classes

Name	Description
FormObjectTest	Tests building a form from an object.