<?php
/**
 * @file
 * Test ajax example module.
 */

/**
 * Functional tests for AJAX Example module.
 *
 * @ingroup ajax_example
 */
class AjaxExampleTestCase extends DrupalWebTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Ajax example',
      'description' => 'Checks behavior of the Ajax Example',
      'group' => 'Examples',
    );
  }

  /**
   * Enable module.
   */
  public function setUp() {
    parent::setUp('ajax_example');
  }

  /**
   * Check the non-JS version of the "Dynamic Sections" example.
   */
  public function testDynamicSectionsNoJs() {
    // The path to the example form.
    $path = 'examples/ajax_example/dynamic_sections_no_js';
    // Confirmation text for right and wrong answers.
    $wrong = t('Wrong answer. Try again. (Hint: The right answer is "George Washington".)');
    $right = t('You got the right answer: George Washington');
    // For each question style, choose some parameters.
    $params = array(
      t('Multiple Choice') => array(
        'value' => t('Abraham Lincoln'),
        'answer' => t('Abraham Lincoln'),
        'response' => $wrong,
      ),
      t('True/False') => array(
        'value' => t('George Washington'),
        'answer' => t('George Washington'),
        'response' => $right,
      ),
      t('Fill-in-the-blanks') => array(
        'value' => NULL,
        'answer' => t('George Washington'),
        'response' => $right,
      ),
    );
    foreach ($params as $style => $q_and_a) {
      // Submit the initial form.
      $edit = array('question_type_select' => $style);
      $this->drupalPost($path, $edit, t('Choose'));
      $this->assertResponse(200, format_string('Question style "@style" selected.', array('@style' => $style)));
      // For convenience, make variables out of the entries in $QandA.
      extract($q_and_a);
      // Check for the expected input field.
      $this->assertFieldByName('question', $value);
      // Now, submit the dynamically generated form.
      $edit = array('question' => $answer);
      $this->drupalPost(NULL, $edit, t('Submit your answer'));
      $this->assertRaw($response, 'Dynamic form has been submitted.');
    }
  }

}