CommentFieldsTest.php

<?php

/**
 * @file
 * Definition of Drupal\comment\Tests\CommentFieldsTest.
 */
namespace Drupal\comment\Tests;


/**
 * Tests fields on comments.
 */
class CommentFieldsTest extends CommentTestBase {

  /**
   * Enable the field UI.
   *
   * @var array
   */
  public static $modules = array(
    'field_ui',
  );
  public static function getInfo() {
    return array(
      'name' => 'Comment fields',
      'description' => 'Tests fields on comments.',
      'group' => 'Comment',
    );
  }

  /**
   * Tests that the default 'comment_body' field is correctly added.
   */
  function testCommentDefaultFields() {

    // Do not make assumptions on default node types created by the test
    // installation profile, and create our own.
    $this
      ->drupalCreateContentType(array(
      'type' => 'test_node_type',
    ));

    // Check that the 'comment_body' field is present on all comment bundles.
    $instances = field_info_instances('comment');
    foreach (node_type_get_types() as $type_name => $info) {
      $this
        ->assertTrue(isset($instances['comment_node_' . $type_name]['comment_body']), format_string('The comment_body field is present for comments on type @type', array(
        '@type' => $type_name,
      )));

      // Delete the instance along the way.
      field_delete_instance($instances['comment_node_' . $type_name]['comment_body']);
    }

    // Check that the 'comment_body' field is deleted.
    $field = field_info_field('comment_body');
    $this
      ->assertTrue(empty($field), 'The comment_body field was deleted');

    // Create a new content type.
    $type_name = 'test_node_type_2';
    $this
      ->drupalCreateContentType(array(
      'type' => $type_name,
    ));

    // Check that the 'comment_body' field exists and has an instance on the
    // new comment bundle.
    $field = field_info_field('comment_body');
    $this
      ->assertTrue($field, 'The comment_body field exists');
    $instances = field_info_instances('comment');
    $this
      ->assertTrue(isset($instances['comment_node_' . $type_name]['comment_body']), format_string('The comment_body field is present for comments on type @type', array(
      '@type' => $type_name,
    )));
  }

  /**
   * Tests that comment module works when enabled after a content module.
   */
  function testCommentEnable() {

    // Create a user to do module administration.
    $this->admin_user = $this
      ->drupalCreateUser(array(
      'access administration pages',
      'administer modules',
    ));
    $this
      ->drupalLogin($this->admin_user);

    // Disable the comment module.
    $edit = array();
    $edit['modules[Core][comment][enable]'] = FALSE;
    $this
      ->drupalPost('admin/modules', $edit, t('Save configuration'));
    $this
      ->resetAll();
    $this
      ->assertFalse(module_exists('comment'), 'Comment module disabled.');

    // Enable core content type modules (book, and poll).
    $edit = array();
    $edit['modules[Core][book][enable]'] = 'book';
    $edit['modules[Core][poll][enable]'] = 'poll';
    $this
      ->drupalPost('admin/modules', $edit, t('Save configuration'));

    // Now enable the comment module.
    $edit = array();
    $edit['modules[Core][comment][enable]'] = 'comment';
    $this
      ->drupalPost('admin/modules', $edit, t('Save configuration'));
    $this
      ->resetAll();
    $this
      ->assertTrue(module_exists('comment'), 'Comment module enabled.');

    // Create nodes of each type.
    $book_node = $this
      ->drupalCreateNode(array(
      'type' => 'book',
    ));
    $poll_node = $this
      ->drupalCreateNode(array(
      'type' => 'poll',
      'active' => 1,
      'runtime' => 0,
      'choice' => array(
        array(
          'chtext' => '',
        ),
      ),
    ));
    $this
      ->drupalLogout();

    // Try to post a comment on each node. A failure will be triggered if the
    // comment body is missing on one of these forms, due to postComment()
    // asserting that the body is actually posted correctly.
    $this->web_user = $this
      ->drupalCreateUser(array(
      'access content',
      'access comments',
      'post comments',
      'skip comment approval',
    ));
    $this
      ->drupalLogin($this->web_user);
    $this
      ->postComment($book_node, $this
      ->randomName(), $this
      ->randomName());
    $this
      ->postComment($poll_node, $this
      ->randomName(), $this
      ->randomName());
  }

  /**
   * Tests that comment module works correctly with plain text format.
   */
  function testCommentFormat() {

    // Disable text processing for comments.
    $this
      ->drupalLogin($this->admin_user);
    $edit = array(
      'instance[settings][text_processing]' => 0,
    );
    $this
      ->drupalPost('admin/structure/types/manage/article/comment/fields/comment_body', $edit, t('Save settings'));

    // Post a comment without an explicit subject.
    $this
      ->drupalLogin($this->web_user);
    $edit = array(
      'comment_body[und][0][value]' => $this
        ->randomName(8),
    );
    $this
      ->drupalPost('node/' . $this->node->nid, $edit, t('Save'));
  }

}