<?php
// $Id: token.test,v 1.34 2011-02-24 23:01:23 davereid Exp $

/**
 * Helper test class with some added functions for testing.
 */
class TokenTestHelper extends DrupalWebTestCase {
  function setUp($modules = array()) {
    $modules[] = 'path';
    $modules[] = 'token';
    $modules[] = 'token_test';
    parent::setUp($modules);
  }

  function assertToken($type, $data, $token, $expected, array $options = array()) {
    $this->assertTokens($type, $data, array($token => $expected), $options);
  }

  function assertTokens($type, $data, array $tokens, array $options = array()) {
    $token_input = drupal_map_assoc(array_keys($tokens));
    if (!is_array($data)) {
      $data = array($type => $data);
    }
    $values = token_generate($type, $token_input, $data, $options);
    foreach ($tokens as $token => $expected) {
      if (!isset($expected)) {
        $this->assertTrue(!isset($values[$token]), t("Token value for [@type:@token] was not generated.", array('@type' => $type, '@token' => $token)));
      }
      elseif (!isset($values[$token])) {
        $this->fail(t("Token value for [@type:@token] was not generated.", array('@type' => $type, '@token' => $token)));
      }
      else {
        $this->assertIdentical($values[$token], $expected, t("Token value for [@type:@token] was '@actual', expected value '@expected'.", array('@type' => $type, '@token' => $token, '@actual' => $values[$token], '@expected' => $expected)));
      }
    }
  }

  function assertNoTokens($type, $data, array $tokens, array $options = array()) {
    $token_input = drupal_map_assoc($tokens);
    if (!is_array($data)) {
      $data = array($type => $data);
    }
    $values = token_generate($type, $token_input, $data, $options);
    foreach ($tokens as $token) {
      $this->assertTrue(!isset($values[$token]), t("Token value for [@type:@token] was not generated.", array('@type' => $type, '@token' => $token)));
    }
  }

  function saveAlias($source, $alias, $language = LANGUAGE_NONE) {
    $alias = array(
      'source' => $source,
      'alias' => $alias,
      'language' => $language,
    );
    path_save($alias);
    return $alias;
  }

  function saveEntityAlias($entity_type, $entity, $alias, $language = LANGUAGE_NONE) {
    $uri = entity_uri($entity_type, $entity);
    return $this->saveAlias($uri['path'], $alias, $language);
  }

  /**
   * Make a page request and test for token generation.
   */
  function assertPageTokens($url, array $tokens, array $data = array(), array $options = array()) {
    if (empty($tokens)) {
      return TRUE;
    }

    $token_page_tokens = array(
      'tokens' => $tokens,
      'data' => $data,
      'options' => $options,
    );
    variable_set('token_page_tokens', $token_page_tokens);

    $options += array('url_options' => array());
    $this->drupalGet($url, $options['url_options']);
    $this->refreshVariables();
    $result = variable_get('token_page_tokens', array());

    if (!isset($result['values']) || !is_array($result['values'])) {
      return $this->fail('Failed to generate tokens.');
    }

    foreach ($tokens as $token => $expected) {
      if (!isset($expected)) {
        $this->assertTrue(!isset($result['values'][$token]) || $result['values'][$token] === $token, t("Token value for @token was not generated.", array('@token' => $token)));
      }
      elseif (!isset($result['values'][$token])) {
        $this->fail(t('Failed to generate token @token.', array('@token' => $token)));
      }
      else {
        $this->assertIdentical($result['values'][$token], (string) $expected, t("Token value for @token was '@actual', expected value '@expected'.", array('@token' => $token, '@actual' => $result['values'][$token], '@expected' => $expected)));
      }
    }
  }
}

class TokenUnitTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Token unit tests',
      'description' => 'Test basic, low-level token functions.',
      'group' => 'Token',
    );
  }

  /**
   * Test token_get_invalid_tokens() and token_get_invalid_tokens_by_context().
   */
  public function testGetInvalidTokens() {
    $tests = array();
    $tests[] = array(
      'valid tokens' => array(
        '[node:title]',
        '[node:created:short]',
        '[node:created:custom:invalid]',
        '[node:created:custom:mm-YYYY]',
        '[site:name]',
        '[site:slogan]',
        '[current-date:short]',
        '[current-user:uid]',
        '[current-user:ip-address]',
      ),
      'invalid tokens' => array(
        '[node:title:invalid]',
        '[node:created:invalid]',
        '[node:created:short:invalid]',
        '[invalid:title]',
        '[site:invalid]',
        '[user:ip-address]',
        '[user:uid]',
        '[comment:cid]',
        // Deprecated tokens
        '[node:tnid]',
        '[node:type]',
        '[node:type-name]',
        '[date:short]',
      ),
      'types' => array('node'),
    );
    $tests[] = array(
      'valid tokens' => array(
        '[node:title]',
        '[node:created:short]',
        '[node:created:custom:invalid]',
        '[node:created:custom:mm-YYYY]',
        '[site:name]',
        '[site:slogan]',
        '[user:uid]',
        '[comment:cid]',
        '[current-date:short]',
        '[current-user:uid]',
      ),
      'invalid tokens' => array(
        '[node:title:invalid]',
        '[node:created:invalid]',
        '[node:created:short:invalid]',
        '[invalid:title]',
        '[site:invalid]',
        '[user:ip-address]',
        // Deprecated tokens
        '[node:tnid]',
        '[node:type]',
        '[node:type-name]',
      ),
      'types' => array('all'),
    );

    foreach ($tests as $test) {
      $tokens = array_merge($test['valid tokens'], $test['invalid tokens']);
      shuffle($tokens);

      $invalid_tokens = token_get_invalid_tokens_by_context(implode(' ', $tokens), $test['types']);

      sort($invalid_tokens);
      sort($test['invalid tokens']);
      $this->assertEqual($invalid_tokens, $test['invalid tokens'], 'Invalid tokens detected properly: ' . implode(', ', $invalid_tokens));
    }
  }
}

class TokenURLTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'URL token tests',
      'description' => 'Test the URL tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    parent::setUp($modules);
    $this->saveAlias('node/1', 'first-node');
    variable_set('clean_url', 1);
  }

  function testURLTokens() {
    $tokens = array(
      'absolute' => 'http://example.com/first-node',
      'relative' => base_path() . 'first-node',
      'path' => 'node/1',
      'alias' => 'first-node',
      'brief' => 'example.com/first-node',
    );
    $this->assertTokens('url', array('path' => 'node/1', 'options' => array('base_url' => 'http://example.com')), $tokens);
  }
}

class TokenCommentTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Comment token tests',
      'description' => 'Test the comment tokens.',
      'group' => 'Token',
    );
  }

  function testCommentTokens() {
    $node = $this->drupalCreateNode(array('comment' => COMMENT_NODE_OPEN));

    $parent_comment = new stdClass;
    $parent_comment->nid = $node->nid;
    $parent_comment->pid = 0;
    $parent_comment->cid = NULL;
    $parent_comment->uid = 0;
    $parent_comment->name = 'anonymous user';
    $parent_comment->mail = 'anonymous@example.com';
    $parent_comment->subject = $this->randomName();
    $parent_comment->timestamp = mt_rand($node->created, REQUEST_TIME);
    $parent_comment->language = LANGUAGE_NONE;
    $parent_comment->body[LANGUAGE_NONE][0] = $this->randomName();
    comment_save($parent_comment);

    $tokens = array(
      'url' => url('comment/' . $parent_comment->cid, array('fragment' => 'comment-' . $parent_comment->cid, 'absolute' => TRUE)),
      'url:absolute' => url('comment/' . $parent_comment->cid, array('fragment' => 'comment-' . $parent_comment->cid, 'absolute' => TRUE)),
      'url:relative' => url('comment/' . $parent_comment->cid, array('fragment' => 'comment-' . $parent_comment->cid, 'absolute' => FALSE)),
      'url:path' => 'comment/' . $parent_comment->cid,
      'url:alias' => 'comment/' . $parent_comment->cid,
      'parent:url:absolute' => NULL,
    );
    $this->assertTokens('comment', $parent_comment, $tokens);

    $comment = new stdClass();
    $comment->nid = $node->nid;
    $comment->pid = $parent_comment->cid;
    $comment->cid = NULL;
    $comment->uid = 1;
    $comment->subject = $this->randomName();
    $comment->timestamp = mt_rand($parent_comment->created, REQUEST_TIME);
    $comment->language = LANGUAGE_NONE;
    $comment->body[LANGUAGE_NONE][0] = $this->randomName();
    comment_save($comment);

    $tokens = array(
      'url' => url('comment/' . $comment->cid, array('fragment' => 'comment-' . $comment->cid, 'absolute' => TRUE)),
      'url:absolute' => url('comment/' . $comment->cid, array('fragment' => 'comment-' . $comment->cid, 'absolute' => TRUE)),
      'url:relative' => url('comment/' . $comment->cid, array('fragment' => 'comment-' . $comment->cid, 'absolute' => FALSE)),
      'url:path' => 'comment/' . $comment->cid,
      'url:alias' => 'comment/' . $comment->cid,
      'parent:url:absolute' => url('comment/' . $parent_comment->cid, array('fragment' => 'comment-' . $parent_comment->cid, 'absolute' => TRUE)),
    );
    $this->assertTokens('comment', $comment, $tokens);
  }
}

class TokenNodeTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Node and content type token tests',
      'description' => 'Test the node and content type tokens.',
      'group' => 'Token',
    );
  }

  function testNodeTokens() {
    $source_node = $this->drupalCreateNode(array('log' => $this->randomName(), 'path' => array('alias' => 'content/source-node')));
    $tokens = array(
      'source' => NULL,
      'source:nid' => NULL,
      'log' => $source_node->log,
      'url:absolute' => url("node/{$source_node->nid}", array('absolute' => TRUE)),
      'url:relative' => url("node/{$source_node->nid}", array('absolute' => FALSE)),
      'url:path' => "node/{$source_node->nid}",
      'url:alias' => 'content/source-node',
      'content-type' => 'Basic page',
      'content-type:name' => 'Basic page',
      'content-type:machine-name' => 'page',
      'content-type:description' => "Use <em>basic pages</em> for your static content, such as an 'About us' page.",
      'content-type:node-count' => 1,
      'content-type:edit-url' => url('admin/structure/types/manage/page', array('absolute' => TRUE)),
      // Deprecated tokens.
      'tnid' => 0,
      'type' => 'page',
      'type-name' => 'Basic page',
    );
    $this->assertTokens('node', $source_node, $tokens);

    $translated_node = $this->drupalCreateNode(array('tnid' => $source_node->nid, 'type' => 'article'));
    $tokens = array(
      'source' => $source_node->title,
      'source:nid' => $source_node->nid,
      'log' => '',
      'url:absolute' => url("node/{$translated_node->nid}", array('absolute' => TRUE)),
      'url:relative' => url("node/{$translated_node->nid}", array('absolute' => FALSE)),
      'url:path' => "node/{$translated_node->nid}",
      'url:alias' => "node/{$translated_node->nid}",
      'content-type' => 'Article',
      'content-type:name' => 'Article',
      'content-type:machine-name' => 'article',
      'content-type:description' => "Use <em>articles</em> for time-sensitive content like news, press releases or blog posts.",
      'content-type:node-count' => 1,
      'content-type:edit-url' => url('admin/structure/types/manage/article', array('absolute' => TRUE)),
      // Deprecated tokens.
      'type' => 'article',
      'type-name' => 'Article',
      'tnid' => $source_node->nid,
    );
    $this->assertTokens('node', $translated_node, $tokens);
  }
}

class TokenMenuTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Menu link and menu token tests',
      'description' => 'Test the menu tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    $modules[] = 'menu';
    parent::setUp($modules);
  }

  function testMenuTokens() {
    // Add a root link.
    $root_link = array(
      'link_path' => 'root',
      'link_title' => 'Root link',
      'menu_name' => 'main-menu',
    );
    menu_link_save($root_link);

    // Add another link with the root link as the parent
    $parent_link = array(
      'link_path' => 'root/parent',
      'link_title' => 'Parent link',
      'menu_name' => 'main-menu',
      'plid' => $root_link['mlid'],
    );
    menu_link_save($parent_link);

    // Test menu link tokens.
    $tokens = array(
      'mlid' => $parent_link['mlid'],
      'title' => 'Parent link',
      'menu' => 'Main menu',
      'menu:name' => 'Main menu',
      'menu:machine-name' => 'main-menu',
      'menu:description' => 'The <em>Main</em> menu is used on many sites to show the major sections of the site, often in a top navigation bar.',
      'menu:menu-link-count' => 3, // Standard install creates one link.
      'menu:edit-url' => url("admin/structure/menu/manage/main-menu", array('absolute' => TRUE)),
      'url' => url('root/parent', array('absolute' => TRUE)),
      'url:absolute' => url('root/parent', array('absolute' => TRUE)),
      'url:relative' => url('root/parent', array('absolute' => FALSE)),
      'url:path' => 'root/parent',
      'url:alias' => 'root/parent',
      'edit-url' => url("admin/structure/menu/item/{$parent_link['mlid']}/edit", array('absolute' => TRUE)),
      'parent' => 'Root link',
      'parent:mlid' => $root_link['mlid'],
      'parent:title' => 'Root link',
      'parent:menu' => 'Main menu',
      'parent:parent' => NULL,
      'root' => 'Root link',
      'root:mlid' => $root_link['mlid'],
      'root:parent' => NULL,
      'root:root' => NULL,
    );
    $this->assertTokens('menu-link', array('menu-link' => $parent_link), $tokens);

    // Add a node menu link
    $node_link = array(
      'enabled' => TRUE,
      'link_title' => 'Node link',
      'plid' => $parent_link['mlid'],
      'customized' => 0,
      'description' => '',
    );
    $node = $this->drupalCreateNode(array('menu' => $node_link));

    // Test [node:menu] tokens.
    $tokens = array(
      'menu-link' => 'Node link',
      'menu-link:mlid' => $node->menu['mlid'],
      'menu-link:title' => 'Node link',
      'menu-link:menu' => 'Main menu',
      'menu-link:url' => url('node/' . $node->nid, array('absolute' => TRUE)),
      'menu-link:url:path' => 'node/' . $node->nid,
      'menu-link:edit-url' => url("admin/structure/menu/item/{$node->menu['mlid']}/edit", array('absolute' => TRUE)),
      'menu-link:parent' => 'Parent link',
      'menu-link:parent:mlid' => $node->menu['plid'],
      'menu-link:parent:mlid' => $parent_link['mlid'],
      'menu-link:root' => 'Root link',
      'menu-link:root:mlid' => $root_link['mlid'],
    );
    $this->assertTokens('node', $node, $tokens);
  }
}

class TokenTaxonomyTestCase extends TokenTestHelper {
  protected $vocab;

  public static function getInfo() {
    return array(
      'name' => 'Taxonomy and vocabulary token tests',
      'description' => 'Test the taxonomy tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    $modules[] = 'taxonomy';
    parent::setUp($modules);
    // Use the default 'Tags' taxonomy included with the standard install profile.
    $this->vocab = taxonomy_vocabulary_machine_name_load('tags');
  }

  /**
   * Test the additional taxonomy term tokens.
   */
  function testTaxonomyTokens() {
    $parent_term = $this->addTerm($this->vocab, array('path' => array('alias' => 'parent-term')));
    $parent_term_tokens = array(
      'url' => url("taxonomy/term/{$parent_term->tid}", array('absolute' => TRUE)),
      'url:absolute' => url("taxonomy/term/{$parent_term->tid}", array('absolute' => TRUE)),
      'url:relative' => url("taxonomy/term/{$parent_term->tid}", array('absolute' => FALSE)),
      'url:path' => "taxonomy/term/{$parent_term->tid}",
      'url:alias' => 'parent-term',
      'edit-url' => url("taxonomy/term/{$parent_term->tid}/edit", array('absolute' => TRUE)),
    );
    $this->assertTokens('term', $parent_term, $parent_term_tokens);

    $child_term = $this->addTerm($this->vocab, array('parent' => $parent_term->tid));
    $child_term_tokens = array(
      'url' => url("taxonomy/term/{$child_term->tid}", array('absolute' => TRUE)),
      'url:absolute' => url("taxonomy/term/{$child_term->tid}", array('absolute' => TRUE)),
      'url:relative' => url("taxonomy/term/{$child_term->tid}", array('absolute' => FALSE)),
      'url:path' => "taxonomy/term/{$child_term->tid}",
      'url:alias' => "taxonomy/term/{$child_term->tid}",
      'edit-url' => url("taxonomy/term/{$child_term->tid}/edit", array('absolute' => TRUE)),
    );
    $this->assertTokens('term', $child_term, $child_term_tokens);
  }

  /**
   * Test the additional vocabulary tokens.
   */
  function testVocabularyTokens() {
    $vocabulary = $this->vocab;
    $tokens = array(
      'machine-name' => 'tags',
      'edit-url' => url("admin/structure/taxonomy/{$vocabulary->machine_name}/edit", array('absolute' => TRUE)),
    );
    $this->assertTokens('vocabulary', $vocabulary, $tokens);
  }

  function addVocabulary(array $vocabulary = array()) {
    $vocabulary += array(
      'name' => drupal_strtolower($this->randomName(5)),
      'nodes' => array('article' => 'article'),
    );
    $vocabulary = (object) $vocabulary;
    taxonomy_vocabulary_save($vocabulary);
    return $vocabulary;
  }

  function addTerm(stdClass $vocabulary, array $term = array()) {
    $term += array(
      'name' => drupal_strtolower($this->randomName(5)),
      'vid' => $vocabulary->vid,
    );
    $term = (object) $term;
    taxonomy_term_save($term);
    return $term;
  }
}

class TokenUserTestCase extends TokenTestHelper {
  protected $account = NULL;

  public static function getInfo() {
    return array(
      'name' => 'User token tests',
      'description' => 'Test the user tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    parent::setUp($modules);

    // Enable user pictures.
    variable_set('user_pictures', 1);
    variable_set('user_picture_file_size', 0);

    // Set up the pictures directory.
    $picture_path = file_default_scheme() . '://' . variable_get('user_picture_path', 'pictures');
    if (!file_prepare_directory($picture_path, FILE_CREATE_DIRECTORY)) {
      $this->fail('Could not create directory ' . $picture_path . '.');
    }

    $this->account = $this->drupalCreateUser(array('administer users'));
    $this->drupalLogin($this->account);
  }

  function testUserTokens() {
    // Add a user picture to the account.
    $image = current($this->drupalGetTestFiles('image'));
    $edit = array('files[picture_upload]' => drupal_realpath($image->uri));
    $this->drupalPost('user/' . $this->account->uid . '/edit', $edit, t('Save'));

    // Load actual user data from database.
    $this->account = user_load($this->account->uid, TRUE);
    $this->assertTrue(!empty($this->account->picture->fid), 'User picture uploaded.');

    $user_tokens = array(
      'picture' => theme('user_picture', array('account' => $this->account)),
      'picture:fid' => $this->account->picture->fid,
      'ip-address' => NULL,
    );
    $this->assertTokens('user', $this->account, $user_tokens);

    $edit = array('user_pictures' => FALSE);
    $this->drupalPost('admin/config/people/accounts', $edit, 'Save configuration');
    $this->assertText('The configuration options have been saved.');

    $user_tokens = array(
      'picture' => NULL,
      'picture:fid' => NULL,
      'ip-address' => NULL,
    );
    $this->assertTokens('user', $this->account, $user_tokens);

    // The ip address token should work for the current user token type.
    $tokens = array(
      'ip-address' => ip_address(),
    );
    $this->assertTokens('current-user', NULL, $tokens);
  }
}

class TokenEntityTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Entity token tests',
      'description' => 'Test the entity tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    $modules[] = 'taxonomy';
    parent::setUp($modules);
  }

  function testEntityMapping() {
    $this->assertIdentical(token_get_entity_mapping('token', 'node'), 'node');
    $this->assertIdentical(token_get_entity_mapping('token', 'term'), 'taxonomy_term');
    $this->assertIdentical(token_get_entity_mapping('token', 'vocabulary'), 'taxonomy_vocabulary');
    $this->assertIdentical(token_get_entity_mapping('token', 'invalid'), FALSE);
    $this->assertIdentical(token_get_entity_mapping('entity', 'node'), 'node');
    $this->assertIdentical(token_get_entity_mapping('entity', 'taxonomy_term'), 'term');
    $this->assertIdentical(token_get_entity_mapping('entity', 'taxonomy_vocabulary'), 'vocabulary');
    $this->assertIdentical(token_get_entity_mapping('entity', 'invalid'), FALSE);

    // Test that when we send the mis-matched entity type into token_replace()
    // that we still get the tokens replaced.
    $vocabulary = taxonomy_vocabulary_machine_name_load('tags');
    $term = $this->addTerm($vocabulary);
    $this->assertIdentical(token_replace('[vocabulary:name]', array('taxonomy_vocabulary' => $vocabulary)), $vocabulary->name);
    $this->assertIdentical(token_replace('[term:name][term:vocabulary:name]', array('taxonomy_term' => $term)), $term->name . $vocabulary->name);
  }

  function addTerm(stdClass $vocabulary, array $term = array()) {
    $term += array(
      'name' => drupal_strtolower($this->randomName(5)),
      'vid' => $vocabulary->vid,
    );
    $term = (object) $term;
    taxonomy_term_save($term);
    return $term;
  }
}

/**
 * Test the profile tokens.
 */
class TokenProfileTestCase extends TokenTestHelper {
  private $account;

  public static function getInfo() {
    return array(
      'name' => 'Profile token tests',
      'description' => 'Test the profile tokens.',
      'group' => 'Token',
    );
  }

  function setUp($modules = array()) {
    $modules[] = 'profile';
    parent::setUp($modules);
    $this->account = $this->drupalCreateUser(array('administer users'));
    $this->drupalLogin($this->account);
  }

  /**
   * Test the profile tokens.
   */
  function testProfileTokens() {
    $field_types = _profile_field_types();
    foreach (array_keys($field_types) as $field_type) {
      $field = array();
      switch ($field_type) {
        case 'checkbox':
          $field['title'] = 'This is a checkbox';
          break;
        case 'selection':
          $field['options'] = implode("\n", array('Red', 'Blue', 'Green'));
          break;
      }
      $this->addProfileField($field_type, $field);
    }

    // Submit the profile fields for the user.
    $edit = array(
      'profile_textfield' => 'This is a text field',
      'profile_textarea' => "First paragraph.\n\nSecond paragraph.",
      'profile_checkbox' => TRUE,
      'profile_selection' => 'Red',
      'profile_list' => ' Drupal ,  Joomla ',
      'profile_url' => 'http://www.example.com/',
      'profile_date[month]' => 5,
      'profile_date[day]' => 20,
      'profile_date[year]' => 1984,
    );
    $this->drupalPost("user/{$this->account->uid}/edit/SimpleTest", $edit, 'Save');
    $account = user_load($this->account->uid, TRUE);

    // Test the profile token values.
    $tokens = array(
      'profile-textfield' => 'This is a text field',
      'profile-textarea' => "<p>First paragraph.</p>\n<p>Second paragraph.</p>\n",
      'profile-checkbox' => 'This is a checkbox',
      'profile-selection' => 'Red',
      'profile-list' => 'Drupal, Joomla',
      'profile-url' => 'http://www.example.com/',
      'profile-date' => format_date(453859200, 'medium', '', NULL),
      'profile-date:raw' => '453859200',
      'profile-date:custom:Y' => '1984',
    );
    $this->assertTokens('user', $account, $tokens);

    // 'Un-select' the checkbox and select profile fields.
    $edit = array(
      'profile_checkbox' => FALSE,
      'profile_selection' => '0',
    );
    $this->drupalPost("user/{$this->account->uid}/edit/SimpleTest", $edit, 'Save');
    $account = user_load($this->account->uid, TRUE);

    // The checkbox and select profile tokens should no longer return a value.
    $tokens = array(
      'profile-checkbox' => NULL,
      'profile-selection' => NULL,
    );
    $this->assertTokens('user', $account, $tokens);
  }

  /**
   * Add a profile field.
   *
   * @param $type
   *   The profile field type.
   * @param $field
   *   (optional) An array of the profile field properties.
   *
   * @return
   *   The saved profile field record object.
   *
   * @see drupal_form_submit()
   */
  function addProfileField($type, array $field = array()) {
    $field += array(
      'type' => $type,
      'category' => 'SimpleTest',
      'title' => $this->randomName(8),
      'name' => 'profile_' . $type,
      'explanation' => $this->randomName(50),
      'autocomplete' => 0,
      'required' => 0,
      'register' => 0,
    );

    // Submit the profile field using drupal_form_submit().
    $form_state = array();
    $form_state['values'] = $field;
    $form_state['values']['op'] = 'Save field';
    $form_state['build_info']['args'] = array($type);
    drupal_form_submit('profile_field_form', $form_state);

    // Verify the profile field was created successfully.
    $saved_field = db_query("SELECT * FROM {profile_field} WHERE type = :type AND name = :name", array(':type' => $type, ':name' => $field['name']))->fetchObject();
    $this->assertTrue($saved_field, t('Profile field @name created.', array('@name' => $saved_field->name)));

    // Why in the hell these fields get saved with not the explict values
    // for autocomplete, register and required that we tell it, I have no idea.
    // So we need to manually save it again. Stupid profile module...
    $saved_field->autocomplete = $field['autocomplete'];
    $saved_field->required = $field['required'];
    $saved_field->register = $field['register'];
    drupal_write_record('profile_field', $saved_field, array('fid'));

    return $saved_field;
  }
}

/**
 * Test the current page tokens.
 */
class TokenCurrentPageTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Current page token tests',
      'description' => 'Test the [current-page:*] tokens.',
      'group' => 'Token',
    );
  }

  function testCurrentPageTokens() {
    $tokens = array(
      '[current-page:title]' => 'Welcome to Drupal',
      '[current-page:url]' => url('node', array('absolute' => TRUE)),
      '[current-page:url:absolute]' => url('node', array('absolute' => TRUE)),
      '[current-page:url:relative]' => url('node', array('absolute' => FALSE)),
      '[current-page:url:path]' => 'node',
      '[current-page:url:alias]' => 'node',
      '[current-page:page-number]' => 1,
      '[current-page:arg:0]' => 'node',
      '[current-page:arg:1]' => NULL,
    );
    $this->assertPageTokens('', $tokens);

    $node = $this->drupalCreateNode(array('title' => 'Node title', 'path' => array('alias' => 'node-alias')));
    $tokens = array(
      '[current-page:title]' => 'Node title',
      '[current-page:url]' => url("node/{$node->nid}", array('absolute' => TRUE)),
      '[current-page:url:absolute]' => url("node/{$node->nid}", array('absolute' => TRUE)),
      '[current-page:url:relative]' => url("node/{$node->nid}", array('absolute' => FALSE)),
      '[current-page:url:path]' => "node/{$node->nid}",
      '[current-page:url:alias]' => 'node-alias',
      '[current-page:page-number]' => 1,
      '[current-page:arg:0]' => 'node',
      '[current-page:arg:1]' => $node->nid,
      '[current-page:arg:2]' => NULL,
    );
    $this->assertPageTokens("node/{$node->nid}", $tokens);
  }
}

class TokenArrayTestCase extends TokenTestHelper {
  public static function getInfo() {
    return array(
      'name' => 'Array token tests',
      'description' => 'Test the array tokens.',
      'group' => 'Token',
    );
  }

  function testArrayTokens() {
    $array = array(0 => 'a', 1 => 'b', 2 => 'c', 4 => 'd');

    // Test the profile token values.
    $tokens = array(
      'first' => 'a',
      'last' => 'd',
      'value:0' => 'a',
      'value:2' => 'c',
      'count' => 4,
      'keys' => '0, 1, 2, 4',
      'keys:value:3' => '4',
      'keys:join' => '0124',
      'reversed' => 'd, c, b, a',
      'reversed:keys' => '4, 2, 1, 0',
      'join:/' => 'a/b/c/d',
      'join' => 'abcd',
      'join:, ' => 'a, b, c, d',
      'join: ' => 'a b c d',
    );
    $this->assertTokens('array', $array, $tokens);
  }
}