Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
taxonomy-term.tpl.php	2.09 KB	-rw-r--r--
taxonomy.admin.inc	35.72 KB	-rw-r--r--
taxonomy.api.php	5.91 KB	-rw-r--r--
taxonomy.css	232 B	-rw-r--r--
taxonomy.info	353 B	-rw-r--r--
taxonomy.install	30.14 KB	-rw-r--r--
taxonomy.js	1.73 KB	-rw-r--r--
taxonomy.module	70.02 KB	-rw-r--r--
taxonomy.pages.inc	6.55 KB	-rw-r--r--
taxonomy.test	76.79 KB	-rw-r--r--
taxonomy.tokens.inc	5.89 KB	-rw-r--r--

Code Editor : taxonomy.test

<?php

/**
 * @file
 * Tests for taxonomy.module.
 */

/**
 * Provides common helper methods for Taxonomy module tests.
 */
class TaxonomyWebTestCase extends DrupalWebTestCase {

/**
   * Returns a new vocabulary with random properties.
   */
  function createVocabulary() {
    // Create a vocabulary.
    $vocabulary = new stdClass();
    $vocabulary->name = $this->randomName();
    $vocabulary->description = $this->randomName();
    $vocabulary->machine_name = drupal_strtolower($this->randomName());
    $vocabulary->help = '';
    $vocabulary->nodes = array('article' => 'article');
    $vocabulary->weight = mt_rand(0, 10);
    taxonomy_vocabulary_save($vocabulary);
    return $vocabulary;
  }

/**
   * Returns a new term with random properties in vocabulary $vid.
   */
  function createTerm($vocabulary) {
    $term = new stdClass();
    $term->name = $this->randomName();
    $term->description = $this->randomName();
    // Use the first available text format.
    $term->format = db_query_range('SELECT format FROM {filter_format}', 0, 1)->fetchField();
    $term->vid = $vocabulary->vid;
    taxonomy_term_save($term);
    return $term;
  }

}

/**
 * Tests the taxonomy vocabulary interface.
 */
class TaxonomyVocabularyFunctionalTest extends TaxonomyWebTestCase {

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

function setUp() {
    parent::setUp();
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy'));
    $this->drupalLogin($this->admin_user);
    $this->vocabulary = $this->createVocabulary();
  }

/**
   * Create, edit and delete a vocabulary via the user interface.
   */
  function testVocabularyInterface() {
    // Visit the main taxonomy administration page.
    $this->drupalGet('admin/structure/taxonomy');

// Create a new vocabulary.
    $this->clickLink(t('Add vocabulary'));
    $edit = array();
    $machine_name = drupal_strtolower($this->randomName());
    $edit['name'] = $this->randomName();
    $edit['description'] = $this->randomName();
    $edit['machine_name'] = $machine_name;
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertRaw(t('Created new vocabulary %name.', array('%name' => $edit['name'])), 'Vocabulary created successfully.');

// Edit the vocabulary.
    $this->drupalGet('admin/structure/taxonomy');
    $this->assertText($edit['name'], 'Vocabulary found in the vocabulary overview listing.');
    $this->clickLink(t('edit vocabulary'));
    $edit = array();
    $edit['name'] = $this->randomName();
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->drupalGet('admin/structure/taxonomy');
    $this->assertText($edit['name'], 'Vocabulary found in the vocabulary overview listing.');

// Try to submit a vocabulary with a duplicate machine name.
    $edit['machine_name'] = $machine_name;
    $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));
    $this->assertText(t('The machine-readable name is already in use. It must be unique.'));

// Try to submit an invalid machine name.
    $edit['machine_name'] = '!&^%';
    $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));
    $this->assertText(t('The machine-readable name must contain only lowercase letters, numbers, and underscores.'));

// Ensure that vocabulary titles are escaped properly.
    $edit = array();
    $edit['name'] = 'Don\'t Panic';
    $edit['description'] = $this->randomName();
    $edit['machine_name'] = 'don_t_panic';
    $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));

$site_name = variable_get('site_name', 'Drupal');
    $this->drupalGet('admin/structure/taxonomy/don_t_panic');
    $this->assertTitle(t('Don\'t Panic | @site-name', array('@site-name' => $site_name)));
    $this->assertNoTitle(t('Don&#039;t Panic | @site-name', array('@site-name' => $site_name)));
  }

/**
   * Changing weights on the vocabulary overview with two or more vocabularies.
   */
  function testTaxonomyAdminChangingWeights() {
    // Create some vocabularies.
    for ($i = 0; $i < 10; $i++) {
      $this->createVocabulary();
    }
    // Get all vocabularies and change their weights.
    $vocabularies = taxonomy_get_vocabularies();
    $edit = array();
    foreach ($vocabularies as $key => $vocabulary) {
      $vocabulary->weight = -$vocabulary->weight;
      $vocabularies[$key]->weight = $vocabulary->weight;
      $edit[$key . '[weight]'] = $vocabulary->weight;
    }
    // Saving the new weights via the interface.
    $this->drupalPost('admin/structure/taxonomy', $edit, t('Save'));

// Load the vocabularies from the database.
    $new_vocabularies = taxonomy_get_vocabularies();

// Check that the weights are saved in the database correctly.
    foreach ($vocabularies as $key => $vocabulary) {
      $this->assertEqual($new_vocabularies[$key]->weight, $vocabularies[$key]->weight, 'The vocabulary weight was changed.');
    }
  }

/**
   * Test the vocabulary overview with no vocabularies.
   */
  function testTaxonomyAdminNoVocabularies() {
    // Delete all vocabularies.
    $vocabularies = taxonomy_get_vocabularies();
    foreach ($vocabularies as $key => $vocabulary) {
      taxonomy_vocabulary_delete($key);
    }
    // Confirm that no vocabularies are found in the database.
    $this->assertFalse(taxonomy_get_vocabularies(), 'No vocabularies found in the database.');
    $this->drupalGet('admin/structure/taxonomy');
    // Check the default message for no vocabularies.
    $this->assertText(t('No vocabularies available.'), 'No vocabularies were found.');
  }

/**
   * Deleting a vocabulary.
   */
  function testTaxonomyAdminDeletingVocabulary() {
    // Create a vocabulary.
    $edit = array(
      'name' => $this->randomName(),
      'machine_name' => drupal_strtolower($this->randomName()),
    );
    $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));
    $this->assertText(t('Created new vocabulary'), 'New vocabulary was created.');

// Check the created vocabulary.
    $vocabularies = taxonomy_get_vocabularies();
    $vocabularies_keys = array_keys($vocabularies);
    $vid = $vocabularies[end($vocabularies_keys)]->vid;
    entity_get_controller('taxonomy_vocabulary')->resetCache();
    $vocabulary = taxonomy_vocabulary_load($vid);
    $this->assertTrue($vocabulary, 'Vocabulary found in database.');

// Delete the vocabulary.
    $edit = array();
    $this->drupalPost('admin/structure/taxonomy/' . $vocabulary->machine_name . '/edit', $edit, t('Delete'));
    $this->assertRaw(t('Are you sure you want to delete the vocabulary %name?', array('%name' => $vocabulary->name)), '[confirm deletion] Asks for confirmation.');
    $this->assertText(t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'), '[confirm deletion] Inform that all terms will be deleted.');

// Confirm deletion.
    $this->drupalPost(NULL, NULL, t('Delete'));
    $this->assertRaw(t('Deleted vocabulary %name.', array('%name' => $vocabulary->name)), 'Vocabulary deleted.');
    entity_get_controller('taxonomy_vocabulary')->resetCache();
    $this->assertFalse(taxonomy_vocabulary_load($vid), 'Vocabulary is not found in the database.');
  }

}

/**
 * Tests for taxonomy vocabulary functions.
 */
class TaxonomyVocabularyTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy vocabularies',
      'description' => 'Test loading, saving and deleting vocabularies.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy', 'field_test');
    $admin_user = $this->drupalCreateUser(array('create article content', 'administer taxonomy'));
    $this->drupalLogin($admin_user);
    $this->vocabulary = $this->createVocabulary();
  }

/**
   * Ensure that when an invalid vocabulary vid is loaded, it is possible
   * to load the same vid successfully if it subsequently becomes valid.
   */
  function testTaxonomyVocabularyLoadReturnFalse() {
    // Load a vocabulary that doesn't exist.
    $vocabularies = taxonomy_get_vocabularies();
    $vid = count($vocabularies) + 1;
    $vocabulary = taxonomy_vocabulary_load($vid);
    // This should not return an object because no such vocabulary exists.
    $this->assertTrue(empty($vocabulary), 'No object loaded.');

// Create a new vocabulary.
    $this->createVocabulary();
    // Load the vocabulary with the same $vid from earlier.
    // This should return a vocabulary object since it now matches a real vid.
    $vocabulary = taxonomy_vocabulary_load($vid);
    $this->assertTrue(!empty($vocabulary) && is_object($vocabulary), 'Vocabulary is an object.');
    $this->assertEqual($vocabulary->vid, $vid, 'Valid vocabulary vid is the same as our previously invalid one.');
  }

/**
   * Test deleting a taxonomy that contains terms.
   */
  function testTaxonomyVocabularyDeleteWithTerms() {
    // Delete any existing vocabularies.
    foreach (taxonomy_get_vocabularies() as $vocabulary) {
      taxonomy_vocabulary_delete($vocabulary->vid);
    }

// Assert that there are no terms left.
    $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());

// Create a new vocabulary and add a few terms to it.
    $vocabulary = $this->createVocabulary();
    $terms = array();
    for ($i = 0; $i < 5; $i++) {
      $terms[$i] = $this->createTerm($vocabulary);
    }

// Set up hierarchy. term 2 is a child of 1 and 4 a child of 1 and 2.
    $terms[2]->parent = array($terms[1]->tid);
    taxonomy_term_save($terms[2]);
    $terms[4]->parent = array($terms[1]->tid, $terms[2]->tid);
    taxonomy_term_save($terms[4]);

// Assert that there are now 5 terms.
    $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());

taxonomy_vocabulary_delete($vocabulary->vid);

// Assert that there are no terms left.
    $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());
  }

/**
   * Ensure that the vocabulary static reset works correctly.
   */
  function testTaxonomyVocabularyLoadStaticReset() {
    $original_vocabulary = taxonomy_vocabulary_load($this->vocabulary->vid);
    $this->assertTrue(is_object($original_vocabulary), 'Vocabulary loaded successfully.');
    $this->assertEqual($this->vocabulary->name, $original_vocabulary->name, 'Vocabulary loaded successfully.');

// Change the name and description.
    $vocabulary = $original_vocabulary;
    $vocabulary->name = $this->randomName();
    $vocabulary->description = $this->randomName();
    taxonomy_vocabulary_save($vocabulary);

// Load the vocabulary.
    $new_vocabulary = taxonomy_vocabulary_load($original_vocabulary->vid);
    $this->assertEqual($new_vocabulary->name, $vocabulary->name);
    $this->assertEqual($new_vocabulary->name, $vocabulary->name);

// Delete the vocabulary.
    taxonomy_vocabulary_delete($this->vocabulary->vid);
    $vocabularies = taxonomy_get_vocabularies();
    $this->assertTrue(!isset($vocabularies[$this->vocabulary->vid]), 'The vocabulary was deleted.');
  }

/**
   * Tests for loading multiple vocabularies.
   */
  function testTaxonomyVocabularyLoadMultiple() {

// Delete any existing vocabularies.
    foreach (taxonomy_get_vocabularies() as $vocabulary) {
      taxonomy_vocabulary_delete($vocabulary->vid);
    }

// Create some vocabularies and assign weights.
    $vocabulary1 = $this->createVocabulary();
    $vocabulary1->weight = 0;
    taxonomy_vocabulary_save($vocabulary1);
    $vocabulary2 = $this->createVocabulary();
    $vocabulary2->weight = 1;
    taxonomy_vocabulary_save($vocabulary2);
    $vocabulary3 = $this->createVocabulary();
    $vocabulary3->weight = 2;
    taxonomy_vocabulary_save($vocabulary3);

// Fetch the names for all vocabularies, confirm that they are keyed by
    // machine name.
    $names = taxonomy_vocabulary_get_names();
    $this->assertEqual($names[$vocabulary1->machine_name]->name, $vocabulary1->name, 'Vocabulary 1 name found.');

// Fetch all of the vocabularies using taxonomy_get_vocabularies().
    // Confirm that the vocabularies are ordered by weight.
    $vocabularies = taxonomy_get_vocabularies();
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary1->vid, 'Vocabulary was found in the vocabularies array.');
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary2->vid, 'Vocabulary was found in the vocabularies array.');
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary3->vid, 'Vocabulary was found in the vocabularies array.');

// Fetch the vocabularies with taxonomy_vocabulary_load_multiple(), specifying IDs.
    // Ensure they are returned in the same order as the original array.
    $vocabularies = taxonomy_vocabulary_load_multiple(array($vocabulary3->vid, $vocabulary2->vid, $vocabulary1->vid));
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary3->vid, 'Vocabulary loaded successfully by ID.');
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary2->vid, 'Vocabulary loaded successfully by ID.');
    $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary1->vid, 'Vocabulary loaded successfully by ID.');

// Fetch vocabulary 1 by name.
    $vocabulary = current(taxonomy_vocabulary_load_multiple(array(), array('name' => $vocabulary1->name)));
    $this->assertEqual($vocabulary->vid, $vocabulary1->vid, 'Vocabulary loaded successfully by name.');

// Fetch vocabulary 1 by name and ID.
    $this->assertEqual(current(taxonomy_vocabulary_load_multiple(array($vocabulary1->vid), array('name' => $vocabulary1->name)))->vid, $vocabulary1->vid, 'Vocabulary loaded successfully by name and ID.');
  }

/**
   * Tests that machine name changes are properly reflected.
   */
  function testTaxonomyVocabularyChangeMachineName() {
    // Add a field instance to the vocabulary.
    $field = array(
      'field_name' => 'field_test',
      'type' => 'test_field',
    );
    field_create_field($field);
    $instance = array(
      'field_name' => 'field_test',
      'entity_type' => 'taxonomy_term',
      'bundle' => $this->vocabulary->machine_name,
    );
    field_create_instance($instance);

// Change the machine name.
    $new_name = drupal_strtolower($this->randomName());
    $this->vocabulary->machine_name = $new_name;
    taxonomy_vocabulary_save($this->vocabulary);

// Check that the field instance is still attached to the vocabulary.
    $this->assertTrue(field_info_instance('taxonomy_term', 'field_test', $new_name), 'The bundle name was updated correctly.');
  }

/**
   * Test uninstall and reinstall of the taxonomy module.
   */
  function testUninstallReinstall() {
    // Fields and field instances attached to taxonomy term bundles should be
    // removed when the module is uninstalled.
    $this->field_name = drupal_strtolower($this->randomName() . '_field_name');
    $this->field = array('field_name' => $this->field_name, 'type' => 'text', 'cardinality' => 4);
    $this->field = field_create_field($this->field);
    $this->instance = array(
      'field_name' => $this->field_name,
      'entity_type' => 'taxonomy_term',
      'bundle' => $this->vocabulary->machine_name,
      'label' => $this->randomName() . '_label',
    );
    field_create_instance($this->instance);

module_disable(array('taxonomy'));
    require_once DRUPAL_ROOT . '/includes/install.inc';
    drupal_uninstall_modules(array('taxonomy'));
    module_enable(array('taxonomy'));

// Now create a vocabulary with the same name. All field instances
    // connected to this vocabulary name should have been removed when the
    // module was uninstalled. Creating a new field with the same name and
    // an instance of this field on the same bundle name should be successful.
    unset($this->vocabulary->vid);
    taxonomy_vocabulary_save($this->vocabulary);
    unset($this->field['id']);
    field_create_field($this->field);
    field_create_instance($this->instance);
  }

}

/**
 * Unit tests for taxonomy term functions.
 */
class TaxonomyTermFunctionTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy term unit tests',
      'description' => 'Unit tests for taxonomy term functions.',
      'group' => 'Taxonomy',
    );
  }

function testTermDelete() {
    $vocabulary = $this->createVocabulary();
    $valid_term = $this->createTerm($vocabulary);
    // Delete a valid term.
    taxonomy_term_delete($valid_term->tid);
    $terms = taxonomy_term_load_multiple(array(), array('vid' => $vocabulary->vid));
    $this->assertTrue(empty($terms), 'Vocabulary is empty after deletion.');

// Delete an invalid term. Should not throw any notices.
    taxonomy_term_delete(42);
  }

/**
   * Test a taxonomy with terms that have multiple parents of different depths.
   */
  function testTaxonomyVocabularyTree() {
    // Create a new vocabulary with 6 terms.
    $vocabulary = $this->createVocabulary();
    $term = array();
    for ($i = 0; $i < 6; $i++) {
      $term[$i] = $this->createTerm($vocabulary);
    }

// $term[2] is a child of 1 and 5.
    $term[2]->parent = array($term[1]->tid, $term[5]->tid);
    taxonomy_term_save($term[2]);
    // $term[3] is a child of 2.
    $term[3]->parent = array($term[2]->tid);
    taxonomy_term_save($term[3]);
    // $term[5] is a child of 4.
    $term[5]->parent = array($term[4]->tid);
    taxonomy_term_save($term[5]);

/**
     * Expected tree:
     * term[0] | depth: 0
     * term[1] | depth: 0
     * -- term[2] | depth: 1
     * ---- term[3] | depth: 2
     * term[4] | depth: 0
     * -- term[5] | depth: 1
     * ---- term[2] | depth: 2
     * ------ term[3] | depth: 3
     */
    // Count $term[1] parents with $max_depth = 1.
    $tree = taxonomy_get_tree($vocabulary->vid, $term[1]->tid, 1);
    $this->assertEqual(1, count($tree), 'We have one parent with depth 1.');

// Count all vocabulary tree elements.
    $tree = taxonomy_get_tree($vocabulary->vid);
    $this->assertEqual(8, count($tree), 'We have all vocabulary tree elements.');

// Count elements in every tree depth.
    foreach ($tree as $element) {
      if (!isset($depth_count[$element->depth])) {
        $depth_count[$element->depth] = 0;
      }
      $depth_count[$element->depth]++;
    }
    $this->assertEqual(3, $depth_count[0], 'Three elements in taxonomy tree depth 0.');
    $this->assertEqual(2, $depth_count[1], 'Two elements in taxonomy tree depth 1.');
    $this->assertEqual(2, $depth_count[2], 'Two elements in taxonomy tree depth 2.');
    $this->assertEqual(1, $depth_count[3], 'One element in taxonomy tree depth 3.');
  }

}

/**
 * Test for legacy node bug.
 */
class TaxonomyLegacyTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Test for legacy node bug.',
      'description' => 'Posts an article with a taxonomy term and a date prior to 1970.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy');
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'administer nodes', 'bypass node access'));
    $this->drupalLogin($this->admin_user);
  }

/**
   * Test taxonomy functionality with nodes prior to 1970.
   */
  function testTaxonomyLegacyNode() {
    // Posts an article with a taxonomy term and a date prior to 1970.
    $langcode = LANGUAGE_NONE;
    $edit = array();
    $edit['title'] = $this->randomName();
    $edit['date'] = '1969-01-01 00:00:00 -0500';
    $edit["body[$langcode][0][value]"] = $this->randomName();
    $edit["field_tags[$langcode]"] = $this->randomName();
    $this->drupalPost('node/add/article', $edit, t('Save'));
    // Checks that the node has been saved.
    $node = $this->drupalGetNodeByTitle($edit['title']);
    $this->assertEqual($node->created, strtotime($edit['date']), 'Legacy node was saved with the right date.');
  }

}

/**
 * Tests for taxonomy term functions.
 */
class TaxonomyTermTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy term functions and forms.',
      'description' => 'Test load, save and delete for taxonomy terms.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy');
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));
    $this->drupalLogin($this->admin_user);
    $this->vocabulary = $this->createVocabulary();

$field = array(
      'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,
      'type' => 'taxonomy_term_reference',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $this->vocabulary->machine_name,
            'parent' => 0,
          ),
        ),
      ),
    );
    field_create_field($field);

$this->instance = array(
      'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,
      'bundle' => 'article',
      'entity_type' => 'node',
      'widget' => array(
        'type' => 'options_select',
      ),
      'display' => array(
        'default' => array(
          'type' => 'taxonomy_term_reference_link',
        ),
      ),
    );
    field_create_instance($this->instance);
  }

/**
   * Test terms in a single and multiple hierarchy.
   */
  function testTaxonomyTermHierarchy() {
    // Create two taxonomy terms.
    $term1 = $this->createTerm($this->vocabulary);
    $term2 = $this->createTerm($this->vocabulary);

// Check that hierarchy is flat.
    $vocabulary = taxonomy_vocabulary_load($this->vocabulary->vid);
    $this->assertEqual(0, $vocabulary->hierarchy, 'Vocabulary is flat.');

// Edit $term2, setting $term1 as parent.
    $edit = array();
    $edit['parent[]'] = array($term1->tid);
    $this->drupalPost('taxonomy/term/' . $term2->tid . '/edit', $edit, t('Save'));

// Check the hierarchy.
    $children = taxonomy_get_children($term1->tid);
    $parents = taxonomy_get_parents($term2->tid);
    $this->assertTrue(isset($children[$term2->tid]), 'Child found correctly.');
    $this->assertTrue(isset($parents[$term1->tid]), 'Parent found correctly.');

// Load and save a term, confirming that parents are still set.
    $term = taxonomy_term_load($term2->tid);
    taxonomy_term_save($term);
    $parents = taxonomy_get_parents($term2->tid);
    $this->assertTrue(isset($parents[$term1->tid]), 'Parent found correctly.');

// Create a third term and save this as a parent of term2.
    $term3 = $this->createTerm($this->vocabulary);
    $term2->parent = array($term1->tid, $term3->tid);
    taxonomy_term_save($term2);
    $parents = taxonomy_get_parents($term2->tid);
    $this->assertTrue(isset($parents[$term1->tid]) && isset($parents[$term3->tid]), 'Both parents found successfully.');
  }

/**
   * Test that hook_node_$op implementations work correctly.
   *
   * Save & edit a node and assert that taxonomy terms are saved/loaded properly.
   */
  function testTaxonomyNode() {
    // Create two taxonomy terms.
    $term1 = $this->createTerm($this->vocabulary);
    $term2 = $this->createTerm($this->vocabulary);

// Post an article.
    $edit = array();
    $langcode = LANGUAGE_NONE;
    $edit["title"] = $this->randomName();
    $edit["body[$langcode][0][value]"] = $this->randomName();
    $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term1->tid;
    $this->drupalPost('node/add/article', $edit, t('Save'));

// Check that the term is displayed when the node is viewed.
    $node = $this->drupalGetNodeByTitle($edit["title"]);
    $this->drupalGet('node/' . $node->nid);
    $this->assertText($term1->name, 'Term is displayed when viewing the node.');

// Edit the node with a different term.
    $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term2->tid;
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

$this->drupalGet('node/' . $node->nid);
    $this->assertText($term2->name, 'Term is displayed when viewing the node.');

// Preview the node.
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Preview'));
    $this->assertNoUniqueText($term2->name, 'Term is displayed when previewing the node.');
    $this->drupalPost(NULL, NULL, t('Preview'));
    $this->assertNoUniqueText($term2->name, 'Term is displayed when previewing the node again.');
  }

/**
   * Test term creation with a free-tagging vocabulary from the node form.
   */
  function testNodeTermCreationAndDeletion() {
    // Enable tags in the vocabulary.
    $instance = $this->instance;
    $instance['widget'] = array('type' => 'taxonomy_autocomplete');
    $instance['bundle'] = 'page';
    field_create_instance($instance);
    $terms = array(
      'term1' => $this->randomName(),
      'term2' => $this->randomName() . ', ' . $this->randomName(),
      'term3' => $this->randomName(),
    );

$edit = array();
    $langcode = LANGUAGE_NONE;
    $edit["title"] = $this->randomName();
    $edit["body[$langcode][0][value]"] = $this->randomName();
    // Insert the terms in a comma separated list. Vocabulary 1 is a
    // free-tagging field created by the default profile.
    $edit[$instance['field_name'] . "[$langcode]"] = drupal_implode_tags($terms);

// Preview and verify the terms appear but are not created.
    $this->drupalPost('node/add/page', $edit, t('Preview'));
    foreach ($terms as $term) {
      $this->assertText($term, 'The term appears on the node preview.');
    }
    $tree = taxonomy_get_tree($this->vocabulary->vid);
    $this->assertTrue(empty($tree), 'The terms are not created on preview.');

// taxonomy.module does not maintain its static caches.
    drupal_static_reset();

// Save, creating the terms.
    $this->drupalPost('node/add/page', $edit, t('Save'));
    $this->assertRaw(t('@type %title has been created.', array('@type' => t('Basic page'), '%title' => $edit["title"])), 'The node was created successfully.');
    foreach ($terms as $term) {
      $this->assertText($term, 'The term was saved and appears on the node page.');
    }

// Get the created terms.
    $term_objects = array();
    foreach ($terms as $key => $term) {
      $term_objects[$key] = taxonomy_get_term_by_name($term);
      $term_objects[$key] = reset($term_objects[$key]);
    }

// Test editing the node.
    $node = $this->drupalGetNodeByTitle($edit["title"]);
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
    foreach ($terms as $term) {
      $this->assertText($term, 'The term was retained after edit and still appears on the node page.');
    }

// Delete term 1.
    $this->drupalPost('taxonomy/term/' . $term_objects['term1']->tid . '/edit', array(), t('Delete'));
    $this->drupalPost(NULL, NULL, t('Delete'));
    $term_names = array($term_objects['term2']->name, $term_objects['term3']->name);

// Get the node and verify that the terms that should be there still are.
    $this->drupalGet('node/' . $node->nid);
    foreach ($term_names as $term_name) {
      $this->assertText($term_name, format_string('The term %name appears on the node page after one term %deleted was deleted', array('%name' => $term_name, '%deleted' => $term_objects['term1']->name)));
    }
    $this->assertNoText($term_objects['term1']->name, format_string('The deleted term %name does not appear on the node page.', array('%name' => $term_objects['term1']->name)));

// Test autocomplete on term 2, which contains a comma.
    // The term will be quoted, and the " will be encoded in unicode (\u0022).
    $input = substr($term_objects['term2']->name, 0, 3);
    $this->drupalGet('taxonomy/autocomplete/taxonomy_' . $this->vocabulary->machine_name . '/' . $input);
    $this->assertRaw('{"\u0022' . $term_objects['term2']->name . '\u0022":"' . $term_objects['term2']->name . '"}', format_string('Autocomplete returns term %term_name after typing the first 3 letters.', array('%term_name' => $term_objects['term2']->name)));

// Test autocomplete on term 3 - it is alphanumeric only, so no extra
    // quoting.
    $input = substr($term_objects['term3']->name, 0, 3);
    $this->drupalGet('taxonomy/autocomplete/taxonomy_' . $this->vocabulary->machine_name . '/' . $input);
    $this->assertRaw('{"' . $term_objects['term3']->name . '":"' . $term_objects['term3']->name . '"}', format_string('Autocomplete returns term %term_name after typing the first 3 letters.', array('%term_name' => $term_objects['term3']->name)));

// Test taxonomy autocomplete with a nonexistent field.
    $field_name = $this->randomName();
    $tag = $this->randomName();
    $message = t("Taxonomy field @field_name not found.", array('@field_name' => $field_name));
    $this->assertFalse(field_info_field($field_name), format_string('Field %field_name does not exist.', array('%field_name' => $field_name)));
    $this->drupalGet('taxonomy/autocomplete/' . $field_name . '/' . $tag);
    $this->assertRaw($message, 'Autocomplete returns correct error message when the taxonomy field does not exist.');

// Test the autocomplete path without passing a field_name and terms.
    // This should not trigger a PHP notice.
    $field_name = '';
    $message = t("Taxonomy field @field_name not found.", array('@field_name' => $field_name));
    $this->drupalGet('taxonomy/autocomplete');
    $this->assertRaw($message, 'Autocomplete returns correct error message when no taxonomy field is given.');
  }

/**
   * Tests term autocompletion edge cases with slashes in the names.
   */
  function testTermAutocompletion() {
    // Add a term with a slash in the name.
    $first_term = $this->createTerm($this->vocabulary);
    $first_term->name = '10/16/2011';
    taxonomy_term_save($first_term);
    // Add another term that differs after the slash character.
    $second_term = $this->createTerm($this->vocabulary);
    $second_term->name = '10/17/2011';
    taxonomy_term_save($second_term);
    // Add another term that has both a comma and a slash character.
    $third_term = $this->createTerm($this->vocabulary);
    $third_term->name = 'term with, a comma and / a slash';
    taxonomy_term_save($third_term);

// Try to autocomplete a term name that matches both terms.
    // We should get both term in a json encoded string.
    $input = '10/';
    $path = 'taxonomy/autocomplete/taxonomy_';
    $path .= $this->vocabulary->machine_name . '/' . $input;
    // The result order is not guaranteed, so check each term separately.
    $url = url($path, array('absolute' => TRUE));
    $result = drupal_http_request($url);
    $data = drupal_json_decode($result->data);
    $this->assertEqual($data[$first_term->name], check_plain($first_term->name), 'Autocomplete returned the first matching term.');
    $this->assertEqual($data[$second_term->name], check_plain($second_term->name), 'Autocomplete returned the second matching term.');

// Try to autocomplete a term name that matches first term.
    // We should only get the first term in a json encoded string.
    $input = '10/16';
    $url = 'taxonomy/autocomplete/taxonomy_';
    $url .= $this->vocabulary->machine_name . '/' . $input;
    $this->drupalGet($url);
    $target = array($first_term->name => check_plain($first_term->name));
    $this->assertRaw(drupal_json_encode($target), 'Autocomplete returns only the expected matching term.');

// Try to autocomplete a term name with both a comma and a slash.
    $input = '"term with, comma and / a';
    $url = 'taxonomy/autocomplete/taxonomy_';
    $url .= $this->vocabulary->machine_name . '/' . $input;
    $this->drupalGet($url);
    $n = $third_term->name;
    // Term names containing commas or quotes must be wrapped in quotes.
    if (strpos($third_term->name, ',') !== FALSE || strpos($third_term->name, '"') !== FALSE) {
      $n = '"' . str_replace('"', '""', $third_term->name) . '"';
    }
    $target = array($n => check_plain($third_term->name));
    $this->assertRaw(drupal_json_encode($target), 'Autocomplete returns a term containing a comma and a slash.');
  }

/**
   * Save, edit and delete a term using the user interface.
   */
  function testTermInterface() {
    $edit = array(
      'name' => $this->randomName(12),
      'description[value]' => $this->randomName(100),
    );
    // Explicitly set the parents field to 'root', to ensure that
    // taxonomy_form_term_submit() handles the invalid term ID correctly.
    $edit['parent[]'] = array(0);

// Create the term to edit.
    $this->drupalPost('admin/structure/taxonomy/' . $this->vocabulary->machine_name . '/add', $edit, t('Save'));

$terms = taxonomy_get_term_by_name($edit['name']);
    $term = reset($terms);
    $this->assertNotNull($term, 'Term found in database.');

// Submitting a term takes us to the add page; we need the List page.
    $this->drupalGet('admin/structure/taxonomy/' . $this->vocabulary->machine_name);

// Test edit link as accessed from Taxonomy administration pages.
    // Because Simpletest creates its own database when running tests, we know
    // the first edit link found on the listing page is to our term.
    $this->clickLink(t('edit'));

$this->assertRaw($edit['name'], 'The randomly generated term name is present.');
    $this->assertText($edit['description[value]'], 'The randomly generated term description is present.');

$edit = array(
      'name' => $this->randomName(14),
      'description[value]' => $this->randomName(102),
    );

// Edit the term.
    $this->drupalPost('taxonomy/term/' . $term->tid . '/edit', $edit, t('Save'));

// Check that the term is still present at admin UI after edit.
    $this->drupalGet('admin/structure/taxonomy/' . $this->vocabulary->machine_name);
    $this->assertText($edit['name'], 'The randomly generated term name is present.');
    $this->assertLink(t('edit'));

// View the term and check that it is correct.
    $this->drupalGet('taxonomy/term/' . $term->tid);
    $this->assertText($edit['name'], 'The randomly generated term name is present.');
    $this->assertText($edit['description[value]'], 'The randomly generated term description is present.');

// Did this page request display a 'term-listing-heading'?
    $this->assertPattern('|class="taxonomy-term-description"|', 'Term page displayed the term description element.');
    // Check that it does NOT show a description when description is blank.
    $term->description = '';
    taxonomy_term_save($term);
    $this->drupalGet('taxonomy/term/' . $term->tid);
    $this->assertNoPattern('|class="taxonomy-term-description"|', 'Term page did not display the term description when description was blank.');

// Check that the term feed page is working.
    $this->drupalGet('taxonomy/term/' . $term->tid . '/feed');

// Check that the term edit page does not try to interpret additional path
    // components as arguments for taxonomy_form_term().
    $this->drupalGet('taxonomy/term/' . $term->tid . '/edit/' . $this->randomName());

// Delete the term.
    $this->drupalPost('taxonomy/term/' . $term->tid . '/edit', array(), t('Delete'));
    $this->drupalPost(NULL, NULL, t('Delete'));

// Assert that the term no longer exists.
    $this->drupalGet('taxonomy/term/' . $term->tid);
    $this->assertResponse(404, 'The taxonomy term page was not found.');
  }

/**
   * Save, edit and delete a term using the user interface.
   */
  function testTermReorder() {
    $this->createTerm($this->vocabulary);
    $this->createTerm($this->vocabulary);
    $this->createTerm($this->vocabulary);

// Fetch the created terms in the default alphabetical order, i.e. term1
    // precedes term2 alphabetically, and term2 precedes term3.
    drupal_static_reset('taxonomy_get_tree');
    drupal_static_reset('taxonomy_get_treeparent');
    drupal_static_reset('taxonomy_get_treeterms');
    list($term1, $term2, $term3) = taxonomy_get_tree($this->vocabulary->vid);

$this->drupalGet('admin/structure/taxonomy/' . $this->vocabulary->machine_name);

// Each term has four hidden fields, "tid:1:0[tid]", "tid:1:0[parent]",
    // "tid:1:0[depth]", and "tid:1:0[weight]". Change the order to term2,
    // term3, term1 by setting weight property, make term3 a child of term2 by
    // setting the parent and depth properties, and update all hidden fields.
    $edit = array(
      'tid:' . $term2->tid . ':0[tid]' => $term2->tid,
      'tid:' . $term2->tid . ':0[parent]' => 0,
      'tid:' . $term2->tid . ':0[depth]' => 0,
      'tid:' . $term2->tid . ':0[weight]' => 0,
      'tid:' . $term3->tid . ':0[tid]' => $term3->tid,
      'tid:' . $term3->tid . ':0[parent]' => $term2->tid,
      'tid:' . $term3->tid . ':0[depth]' => 1,
      'tid:' . $term3->tid . ':0[weight]' => 1,
      'tid:' . $term1->tid . ':0[tid]' => $term1->tid,
      'tid:' . $term1->tid . ':0[parent]' => 0,
      'tid:' . $term1->tid . ':0[depth]' => 0,
      'tid:' . $term1->tid . ':0[weight]' => 2,
    );
    $this->drupalPost(NULL, $edit, t('Save'));

drupal_static_reset('taxonomy_get_tree');
    drupal_static_reset('taxonomy_get_treeparent');
    drupal_static_reset('taxonomy_get_treeterms');
    $terms = taxonomy_get_tree($this->vocabulary->vid);
    $this->assertEqual($terms[0]->tid, $term2->tid, 'Term 2 was moved above term 1.');
    $this->assertEqual($terms[1]->parents, array($term2->tid), 'Term 3 was made a child of term 2.');
    $this->assertEqual($terms[2]->tid, $term1->tid, 'Term 1 was moved below term 2.');

$this->drupalPost('admin/structure/taxonomy/' . $this->vocabulary->machine_name, array(), t('Reset to alphabetical'));
    // Submit confirmation form.
    $this->drupalPost(NULL, array(), t('Reset to alphabetical'));

drupal_static_reset('taxonomy_get_tree');
    drupal_static_reset('taxonomy_get_treeparent');
    drupal_static_reset('taxonomy_get_treeterms');
    $terms = taxonomy_get_tree($this->vocabulary->vid);
    $this->assertEqual($terms[0]->tid, $term1->tid, 'Term 1 was moved to back above term 2.');
    $this->assertEqual($terms[1]->tid, $term2->tid, 'Term 2 was moved to back below term 1.');
    $this->assertEqual($terms[2]->tid, $term3->tid, 'Term 3 is still below term 2.');
    $this->assertEqual($terms[2]->parents, array($term2->tid), 'Term 3 is still a child of term 2.' . var_export($terms[1]->tid, 1));
  }

/**
   * Test saving a term with multiple parents through the UI.
   */
  function testTermMultipleParentsInterface() {
    // Add a new term to the vocabulary so that we can have multiple parents.
    $parent = $this->createTerm($this->vocabulary);

// Add a new term with multiple parents.
    $edit = array(
      'name' => $this->randomName(12),
      'description[value]' => $this->randomName(100),
      'parent[]' => array(0, $parent->tid),
    );
    // Save the new term.
    $this->drupalPost('admin/structure/taxonomy/' . $this->vocabulary->machine_name . '/add', $edit, t('Save'));

// Check that the term was successfully created.
    $terms = taxonomy_get_term_by_name($edit['name']);
    $term = reset($terms);
    $this->assertNotNull($term, 'Term found in database.');
    $this->assertEqual($edit['name'], $term->name, 'Term name was successfully saved.');
    $this->assertEqual($edit['description[value]'], $term->description, 'Term description was successfully saved.');
    // Check that the parent tid is still there. The other parent (<root>) is
    // not added by taxonomy_get_parents().
    $parents = taxonomy_get_parents($term->tid);
    $parent = reset($parents);
    $this->assertEqual($edit['parent[]'][1], $parent->tid, 'Term parents were successfully saved.');
  }

/**
   * Test taxonomy_get_term_by_name().
   */
  function testTaxonomyGetTermByName() {
    $term = $this->createTerm($this->vocabulary);

// Load the term with the exact name.
    $terms = taxonomy_get_term_by_name($term->name);
    $this->assertTrue(isset($terms[$term->tid]), 'Term loaded using exact name.');

// Load the term with space concatenated.
    $terms  = taxonomy_get_term_by_name('  ' . $term->name . '   ');
    $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with extra whitespace.');

// Load the term with name uppercased.
    $terms = taxonomy_get_term_by_name(strtoupper($term->name));
    $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with uppercased name.');

// Load the term with name lowercased.
    $terms = taxonomy_get_term_by_name(strtolower($term->name));
    $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with lowercased name.');

// Try to load an invalid term name.
    $terms = taxonomy_get_term_by_name('Banana');
    $this->assertFalse($terms);

// Try to load the term using a substring of the name.
    $terms = taxonomy_get_term_by_name(drupal_substr($term->name, 2));
    $this->assertFalse($terms);

// Create a new term in a different vocabulary with the same name.
    $new_vocabulary = $this->createVocabulary();
    $new_term = new stdClass();
    $new_term->name = $term->name;
    $new_term->vid = $new_vocabulary->vid;
    taxonomy_term_save($new_term);

// Load multiple terms with the same name.
    $terms = taxonomy_get_term_by_name($term->name);
    $this->assertEqual(count($terms), 2, 'Two terms loaded with the same name.');

// Load single term when restricted to one vocabulary.
    $terms = taxonomy_get_term_by_name($term->name, $this->vocabulary->machine_name);
    $this->assertEqual(count($terms), 1, 'One term loaded when restricted by vocabulary.');
    $this->assertTrue(isset($terms[$term->tid]), 'Term loaded using exact name and vocabulary machine name.');

// Create a new term with another name.
    $term2 = $this->createTerm($this->vocabulary);

// Try to load a term by name that doesn't exist in this vocabulary but
    // exists in another vocabulary.
    $terms = taxonomy_get_term_by_name($term2->name, $new_vocabulary->machine_name);
    $this->assertFalse($terms, 'Invalid term name restricted by vocabulary machine name not loaded.');

// Try to load terms filtering by a non-existing vocabulary.
    $terms = taxonomy_get_term_by_name($term2->name, 'non_existing_vocabulary');
    $this->assertEqual(count($terms), 0, 'No terms loaded when restricted by a non-existing vocabulary.');
  }

}

/**
 * Tests the rendering of term reference fields in RSS feeds.
 */
class TaxonomyRSSTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy RSS Content.',
      'description' => 'Ensure that data added as terms appears in RSS feeds if "RSS Category" format is selected.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy');
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access', 'administer content types'));
    $this->drupalLogin($this->admin_user);
    $this->vocabulary = $this->createVocabulary();

/**
   * Tests that terms added to nodes are displayed in core RSS feed.
   *
   * Create a node and assert that taxonomy terms appear in rss.xml.
   */
  function testTaxonomyRSS() {
    // Create two taxonomy terms.
    $term1 = $this->createTerm($this->vocabulary);

// RSS display must be added manually.
    $this->drupalGet("admin/structure/types/manage/article/display");
    $edit = array(
      "view_modes_custom[rss]" => '1',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

// Change the format to 'RSS category'.
    $this->drupalGet("admin/structure/types/manage/article/display/rss");
    $edit = array(
      "fields[taxonomy_" . $this->vocabulary->machine_name . "][type]" => 'taxonomy_term_reference_rss_category',
    );
    $this->drupalPost(NULL, $edit, t('Save'));

// Post an article.
    $edit = array();
    $langcode = LANGUAGE_NONE;
    $edit["title"] = $this->randomName();
    $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term1->tid;
    $this->drupalPost('node/add/article', $edit, t('Save'));

// Check that the term is displayed when the RSS feed is viewed.
    $this->drupalGet('rss.xml');
    $test_element = array(
      'key' => 'category',
      'value' => $term1->name,
      'attributes' => array(
        'domain' => url('taxonomy/term/' . $term1->tid, array('absolute' => TRUE)),
      ),
    );
    $this->assertRaw(format_xml_elements(array($test_element)), 'Term is displayed when viewing the rss feed.');
  }

}

/**
 * Tests the hook implementations that maintain the taxonomy index.
 */
class TaxonomyTermIndexTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy term index',
      'description' => 'Tests the hook implementations that maintain the taxonomy index.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy');

// Create an administrative user.
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));
    $this->drupalLogin($this->admin_user);

// Create a vocabulary and add two term reference fields to article nodes.
    $this->vocabulary = $this->createVocabulary();

$this->field_name_1 = drupal_strtolower($this->randomName());
    $this->field_1 = array(
      'field_name' => $this->field_name_1,
      'type' => 'taxonomy_term_reference',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $this->vocabulary->machine_name,
            'parent' => 0,
          ),
        ),
      ),
    );
    field_create_field($this->field_1);
    $this->instance_1 = array(
      'field_name' => $this->field_name_1,
      'bundle' => 'article',
      'entity_type' => 'node',
      'widget' => array(
        'type' => 'options_select',
      ),
      'display' => array(
        'default' => array(
          'type' => 'taxonomy_term_reference_link',
        ),
      ),
    );
    field_create_instance($this->instance_1);

$this->field_name_2 = drupal_strtolower($this->randomName());
    $this->field_2 = array(
      'field_name' => $this->field_name_2,
      'type' => 'taxonomy_term_reference',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $this->vocabulary->machine_name,
            'parent' => 0,
          ),
        ),
      ),
    );
    field_create_field($this->field_2);
    $this->instance_2 = array(
      'field_name' => $this->field_name_2,
      'bundle' => 'article',
      'entity_type' => 'node',
      'widget' => array(
        'type' => 'options_select',
      ),
      'display' => array(
        'default' => array(
          'type' => 'taxonomy_term_reference_link',
        ),
      ),
    );
    field_create_instance($this->instance_2);
  }

/**
   * Tests that the taxonomy index is maintained properly.
   */
  function testTaxonomyIndex() {
    // Create terms in the vocabulary.
    $term_1 = $this->createTerm($this->vocabulary);
    $term_2 = $this->createTerm($this->vocabulary);

// Post an article.
    $edit = array();
    $langcode = LANGUAGE_NONE;
    $edit["title"] = $this->randomName();
    $edit["body[$langcode][0][value]"] = $this->randomName();
    $edit["{$this->field_name_1}[$langcode][]"] = $term_1->tid;
    $edit["{$this->field_name_2}[$langcode][]"] = $term_1->tid;
    $this->drupalPost('node/add/article', $edit, t('Save'));

// Check that the term is indexed, and only once.
    $node = $this->drupalGetNodeByTitle($edit["title"]);
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_1->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 1 is indexed once.');

// Update the article to change one term.
    $edit["{$this->field_name_1}[$langcode][]"] = $term_2->tid;
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

// Check that both terms are indexed.
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_1->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 1 is indexed.');
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_2->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 2 is indexed.');

// Update the article to change another term.
    $edit["{$this->field_name_2}[$langcode][]"] = $term_2->tid;
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

// Check that only one term is indexed.
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_1->tid,
    ))->fetchField();
    $this->assertEqual(0, $index_count, 'Term 1 is not indexed.');
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_2->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 2 is indexed once.');

// Redo the above tests without interface.
    $update_node = array(
      'nid' => $node->nid,
      'vid' => $node->vid,
      'uid' => $node->uid,
      'type' => $node->type,
      'title' => $this->randomName(),
    );

// Update the article with no term changed.
    $updated_node = (object) $update_node;
    node_save($updated_node);

// Check that the index was not changed.
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_1->tid,
    ))->fetchField();
    $this->assertEqual(0, $index_count, 'Term 1 is not indexed.');
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_2->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 2 is indexed once.');

// Update the article to change one term.
    $update_node[$this->field_name_1][$langcode] = array(array('tid' => $term_1->tid));
    $updated_node = (object) $update_node;
    node_save($updated_node);

// Update the article to change another term.
    $update_node[$this->field_name_2][$langcode] = array(array('tid' => $term_1->tid));
    $updated_node = (object) $update_node;
    node_save($updated_node);

// Check that only one term is indexed.
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_1->tid,
    ))->fetchField();
    $this->assertEqual(1, $index_count, 'Term 1 is indexed once.');
    $index_count = db_query('SELECT COUNT(*) FROM {taxonomy_index} WHERE nid = :nid AND tid = :tid', array(
      ':nid' => $node->nid,
      ':tid' => $term_2->tid,
    ))->fetchField();
    $this->assertEqual(0, $index_count, 'Term 2 is not indexed.');
  }

/**
   * Tests that there is a link to the parent term on the child term page.
   */
  function testTaxonomyTermHierarchyBreadcrumbs() {
    // Create two taxonomy terms and set term2 as the parent of term1.
    $term1 = $this->createTerm($this->vocabulary);
    $term2 = $this->createTerm($this->vocabulary);
    $term1->parent = array($term2->tid);
    taxonomy_term_save($term1);

// Verify that the page breadcrumbs include a link to the parent term.
    $this->drupalGet('taxonomy/term/' . $term1->tid);
    $this->assertRaw(l($term2->name, 'taxonomy/term/' . $term2->tid), 'Parent term link is displayed when viewing the node.');
  }

}

/**
 * Test the taxonomy_term_load_multiple() function.
 */
class TaxonomyLoadMultipleTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy term multiple loading',
      'description' => 'Test the loading of multiple taxonomy terms at once',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp();
    $this->taxonomy_admin = $this->drupalCreateUser(array('administer taxonomy'));
    $this->drupalLogin($this->taxonomy_admin);
  }

/**
   * Create a vocabulary and some taxonomy terms, ensuring they're loaded
   * correctly using taxonomy_term_load_multiple().
   */
  function testTaxonomyTermMultipleLoad() {
    // Create a vocabulary.
    $vocabulary = $this->createVocabulary();

// Create five terms in the vocabulary.
    $i = 0;
    while ($i < 5) {
      $i++;
      $this->createTerm($vocabulary);
    }
    // Load the terms from the vocabulary.
    $terms = taxonomy_term_load_multiple(NULL, array('vid' => $vocabulary->vid));
    $count = count($terms);
    $this->assertEqual($count, 5, format_string('Correct number of terms were loaded. !count terms.', array('!count' => $count)));

// Load the same terms again by tid.
    $terms2 = taxonomy_term_load_multiple(array_keys($terms));
    $this->assertEqual($count, count($terms2), 'Five terms were loaded by tid.');
    $this->assertEqual($terms, $terms2, 'Both arrays contain the same terms.');

// Load the terms by tid, with a condition on vid.
    $terms3 = taxonomy_term_load_multiple(array_keys($terms2), array('vid' => $vocabulary->vid));
    $this->assertEqual($terms2, $terms3);

// Remove one term from the array, then delete it.
    $deleted = array_shift($terms3);
    taxonomy_term_delete($deleted->tid);
    $deleted_term = taxonomy_term_load($deleted->tid);
    $this->assertFalse($deleted_term);

// Load terms from the vocabulary by vid.
    $terms4 = taxonomy_term_load_multiple(NULL, array('vid' => $vocabulary->vid));
    $this->assertEqual(count($terms4), 4, 'Correct number of terms were loaded.');
    $this->assertFalse(isset($terms4[$deleted->tid]));

// Create a single term and load it by name.
    $term = $this->createTerm($vocabulary);
    $loaded_terms = taxonomy_term_load_multiple(array(), array('name' => $term->name));
    $this->assertEqual(count($loaded_terms), 1, 'One term was loaded.');
    $loaded_term = reset($loaded_terms);
    $this->assertEqual($term->tid, $loaded_term->tid, 'Term loaded by name successfully.');
  }
}

/**
 * Tests for taxonomy hook invocation.
 */
class TaxonomyHooksTestCase extends TaxonomyWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Taxonomy term hooks',
      'description' => 'Hooks for taxonomy term load/save/delete.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('taxonomy', 'taxonomy_test');
    module_load_include('inc', 'taxonomy', 'taxonomy.pages');
    $taxonomy_admin = $this->drupalCreateUser(array('administer taxonomy'));
    $this->drupalLogin($taxonomy_admin);
  }

/**
   * Test that hooks are run correctly on creating, editing, viewing,
   * and deleting a term.
   *
   * @see taxonomy_test.module
   */
  function testTaxonomyTermHooks() {
    $vocabulary = $this->createVocabulary();

// Create a term with one antonym.
    $edit = array(
      'name' => $this->randomName(),
      'antonym' => 'Long',
    );
    $this->drupalPost('admin/structure/taxonomy/' . $vocabulary->machine_name . '/add', $edit, t('Save'));
    $terms = taxonomy_get_term_by_name($edit['name']);
    $term = reset($terms);
    $this->assertEqual($term->antonym, $edit['antonym'], 'Antonym was loaded into the term object.');

// Update the term with a different antonym.
    $edit = array(
      'name' => $this->randomName(),
      'antonym' => 'Short',
    );
    $this->drupalPost('taxonomy/term/' . $term->tid . '/edit', $edit, t('Save'));
    taxonomy_terms_static_reset();
    $term = taxonomy_term_load($term->tid);
    $this->assertEqual($edit['antonym'], $term->antonym, 'Antonym was successfully edited.');

// View the term and ensure that hook_taxonomy_term_view() and
    // hook_entity_view() are invoked.
    $term = taxonomy_term_load($term->tid);
    $term_build = taxonomy_term_page($term);
    $this->assertFalse(empty($term_build['term_heading']['term']['taxonomy_test_term_view_check']), 'hook_taxonomy_term_view() was invoked when viewing the term.');
    $this->assertFalse(empty($term_build['term_heading']['term']['taxonomy_test_entity_view_check']), 'hook_entity_view() was invoked when viewing the term.');

// Delete the term.
    taxonomy_term_delete($term->tid);
    $antonym = db_query('SELECT tid FROM {taxonomy_term_antonym} WHERE tid = :tid', array(':tid' => $term->tid))->fetchField();
    $this->assertFalse($antonym, 'The antonym were deleted from the database.');
  }

}

/**
 * Tests for taxonomy term field and formatter.
 */
class TaxonomyTermFieldTestCase extends TaxonomyWebTestCase {

protected $instance;
  protected $vocabulary;

public static function getInfo() {
    return array(
      'name' => 'Taxonomy term reference field',
      'description' => 'Test the creation of term fields.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('field_test');

$web_user = $this->drupalCreateUser(array('access field_test content', 'administer field_test content', 'administer taxonomy'));
    $this->drupalLogin($web_user);
    $this->vocabulary = $this->createVocabulary();

// Setup a field and instance.
    $this->field_name = drupal_strtolower($this->randomName());
    $this->field = array(
      'field_name' => $this->field_name,
      'type' => 'taxonomy_term_reference',
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $this->vocabulary->machine_name,
            'parent' => '0',
          ),
        ),
      )
    );
    field_create_field($this->field);
    $this->instance = array(
      'field_name' => $this->field_name,
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'widget' => array(
        'type' => 'options_select',
      ),
      'display' => array(
        'full' => array(
          'type' => 'taxonomy_term_reference_link',
        ),
      ),
    );
    field_create_instance($this->instance);
  }

/**
   * Test term field validation.
   */
  function testTaxonomyTermFieldValidation() {
    // Test valid and invalid values with field_attach_validate().
    $langcode = LANGUAGE_NONE;
    $entity = field_test_create_stub_entity();
    $term = $this->createTerm($this->vocabulary);
    $entity->{$this->field_name}[$langcode][0]['tid'] = $term->tid;
    try {
      field_attach_validate('test_entity', $entity);
      $this->pass('Correct term does not cause validation error.');
    }
    catch (FieldValidationException $e) {
      $this->fail('Correct term does not cause validation error.');
    }

$entity = field_test_create_stub_entity();
    $bad_term = $this->createTerm($this->createVocabulary());
    $entity->{$this->field_name}[$langcode][0]['tid'] = $bad_term->tid;
    try {
      field_attach_validate('test_entity', $entity);
      $this->fail('Wrong term causes validation error.');
    }
    catch (FieldValidationException $e) {
      $this->pass('Wrong term causes validation error.');
    }
  }

/**
   * Test widgets.
   */
  function testTaxonomyTermFieldWidgets() {
    // Create a term in the vocabulary.
    $term = $this->createTerm($this->vocabulary);

// Display creation form.
    $langcode = LANGUAGE_NONE;
    $this->drupalGet('test-entity/add/test-bundle');
    $this->assertFieldByName("{$this->field_name}[$langcode]", '', 'Widget is displayed.');

// Submit with some value.
    $edit = array(
      "{$this->field_name}[$langcode]" => array($term->tid),
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    preg_match('|test-entity/manage/(\d+)/edit|', $this->url, $match);
    $id = $match[1];
    $this->assertRaw(t('test_entity @id has been created.', array('@id' => $id)), 'Entity was created.');

// Display the object.
    $entity = field_test_entity_test_load($id);
    $entities = array($id => $entity);
    field_attach_prepare_view('test_entity', $entities, 'full');
    $entity->content = field_attach_view('test_entity', $entity, 'full');
    $this->content = drupal_render($entity->content);
    $this->assertText($term->name, 'Term name is displayed.');

// Delete the vocabulary and verify that the widget is gone.
    taxonomy_vocabulary_delete($this->vocabulary->vid);
    $this->drupalGet('test-entity/add/test-bundle');
    $this->assertNoFieldByName("{$this->field_name}[$langcode]", '', 'Widget is not displayed.');
  }

/**
   * Tests that vocabulary machine name changes are mirrored in field definitions.
   */
  function testTaxonomyTermFieldChangeMachineName() {
    // Add several entries in the 'allowed_values' setting, to make sure that
    // they all get updated.
    $this->field['settings']['allowed_values'] = array(
      array(
        'vocabulary' => $this->vocabulary->machine_name,
        'parent' => '0',
      ),
      array(
        'vocabulary' => $this->vocabulary->machine_name,
        'parent' => '0',
      ),
      array(
        'vocabulary' => 'foo',
        'parent' => '0',
      ),
    );
    field_update_field($this->field);
    // Change the machine name.
    $old_name = $this->vocabulary->machine_name;
    $new_name = drupal_strtolower($this->randomName());
    $this->vocabulary->machine_name = $new_name;
    taxonomy_vocabulary_save($this->vocabulary);

// Check that entity bundles are properly updated.
    $info = entity_get_info('taxonomy_term');
    $this->assertFalse(isset($info['bundles'][$old_name]), 'The old bundle name does not appear in entity_get_info().');
    $this->assertTrue(isset($info['bundles'][$new_name]), 'The new bundle name appears in entity_get_info().');

// Check that the field instance is still attached to the vocabulary.
    $field = field_info_field($this->field_name);
    $allowed_values = $field['settings']['allowed_values'];
    $this->assertEqual($allowed_values[0]['vocabulary'], $new_name, 'Index 0: Machine name was updated correctly.');
    $this->assertEqual($allowed_values[1]['vocabulary'], $new_name, 'Index 1: Machine name was updated correctly.');
    $this->assertEqual($allowed_values[2]['vocabulary'], 'foo', 'Index 2: Machine name was left untouched.');
  }

}

/**
 * Tests a taxonomy term reference field that allows multiple vocabularies.
 */
class TaxonomyTermFieldMultipleVocabularyTestCase extends TaxonomyWebTestCase {

protected $instance;
  protected $vocabulary1;
  protected $vocabulary2;

public static function getInfo() {
    return array(
      'name' => 'Multiple vocabulary term reference field',
      'description' => 'Tests term reference fields that allow multiple vocabularies.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp('field_test');

// Set up a field and instance.
    $this->field_name = drupal_strtolower($this->randomName());
    $this->field = array(
      'field_name' => $this->field_name,
      'type' => 'taxonomy_term_reference',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $this->vocabulary1->machine_name,
            'parent' => '0',
          ),
          array(
            'vocabulary' => $this->vocabulary2->machine_name,
            'parent' => '0',
          ),
        ),
      )
    );
    field_create_field($this->field);
    $this->instance = array(
      'field_name' => $this->field_name,
      'entity_type' => 'test_entity',
      'bundle' => 'test_bundle',
      'widget' => array(
        'type' => 'options_select',
      ),
      'display' => array(
        'full' => array(
          'type' => 'taxonomy_term_reference_link',
        ),
      ),
    );
    field_create_instance($this->instance);
  }

/**
   * Tests term reference field and widget with multiple vocabularies.
   */
  function testTaxonomyTermFieldMultipleVocabularies() {
    // Create a term in each vocabulary.
    $term1 = $this->createTerm($this->vocabulary1);
    $term2 = $this->createTerm($this->vocabulary2);

// Submit an entity with both terms.
    $langcode = LANGUAGE_NONE;
    $this->drupalGet('test-entity/add/test-bundle');
    $this->assertFieldByName("{$this->field_name}[$langcode][]", '', 'Widget is displayed.');
    $edit = array(
      "{$this->field_name}[$langcode][]" => array($term1->tid, $term2->tid),
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    preg_match('|test-entity/manage/(\d+)/edit|', $this->url, $match);
    $id = $match[1];
    $this->assertRaw(t('test_entity @id has been created.', array('@id' => $id)), 'Entity was created.');

// Render the entity.
    $entity = field_test_entity_test_load($id);
    $entities = array($id => $entity);
    field_attach_prepare_view('test_entity', $entities, 'full');
    $entity->content = field_attach_view('test_entity', $entity, 'full');
    $this->content = drupal_render($entity->content);
    $this->assertText($term1->name, 'Term 1 name is displayed.');
    $this->assertText($term2->name, 'Term 2 name is displayed.');

// Delete vocabulary 2.
    taxonomy_vocabulary_delete($this->vocabulary2->vid);

// Re-render the content.
    $entity = field_test_entity_test_load($id);
    $entities = array($id => $entity);
    field_attach_prepare_view('test_entity', $entities, 'full');
    $entity->content = field_attach_view('test_entity', $entity, 'full');
    $this->plainTextContent = FALSE;
    $this->content = drupal_render($entity->content);

// Term 1 should still be displayed; term 2 should not be.
    $this->assertText($term1->name, 'Term 1 name is displayed.');
    $this->assertNoText($term2->name, 'Term 2 name is not displayed.');

// Verify that field and instance settings are correct.
    $field_info = field_info_field($this->field_name);
    $this->assertEqual(sizeof($field_info['settings']['allowed_values']), 1, 'Only one vocabulary is allowed for the field.');

// The widget should still be displayed.
    $this->drupalGet('test-entity/add/test-bundle');
    $this->assertFieldByName("{$this->field_name}[$langcode][]", '', 'Widget is still displayed.');

// Term 1 should still pass validation.
    $edit = array(
      "{$this->field_name}[$langcode][]" => array($term1->tid),
    );
    $this->drupalPost(NULL, $edit, t('Save'));
  }

}

/**
 * Test taxonomy token replacement in strings.
 */
class TaxonomyTokenReplaceTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy token replacement',
      'description' => 'Generates text using placeholders for dummy content to check taxonomy token replacement.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp();
    $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));
    $this->drupalLogin($this->admin_user);
    $this->vocabulary = $this->createVocabulary();
    $this->langcode = LANGUAGE_NONE;

/**
   * Creates some terms and a node, then tests the tokens generated from them.
   */
  function testTaxonomyTokenReplacement() {
    global $language;

// Create two taxonomy terms.
    $term1 = $this->createTerm($this->vocabulary);
    $term2 = $this->createTerm($this->vocabulary);

// Edit $term2, setting $term1 as parent.
    $edit = array();
    $edit['name'] = '<blink>Blinking Text</blink>';
    $edit['parent[]'] = array($term1->tid);
    $this->drupalPost('taxonomy/term/' . $term2->tid . '/edit', $edit, t('Save'));

// Create node with term2.
    $edit = array();
    $node = $this->drupalCreateNode(array('type' => 'article'));
    $edit[$this->instance['field_name'] . '[' . $this->langcode . '][]'] = $term2->tid;
    $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

// Generate and test sanitized tokens for term1.
    $tests = array();
    $tests['[term:tid]'] = $term1->tid;
    $tests['[term:name]'] = check_plain($term1->name);
    $tests['[term:description]'] = check_markup($term1->description, $term1->format);
    $tests['[term:url]'] = url('taxonomy/term/' . $term1->tid, array('absolute' => TRUE));
    $tests['[term:node-count]'] = 0;
    $tests['[term:parent:name]'] = '[term:parent:name]';
    $tests['[term:vocabulary:name]'] = check_plain($this->vocabulary->name);

foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('term' => $term1), array('language' => $language));
      $this->assertEqual($output, $expected, format_string('Sanitized taxonomy term token %token replaced.', array('%token' => $input)));
    }

// Generate and test sanitized tokens for term2.
    $tests = array();
    $tests['[term:tid]'] = $term2->tid;
    $tests['[term:name]'] = check_plain($term2->name);
    $tests['[term:description]'] = check_markup($term2->description, $term2->format);
    $tests['[term:url]'] = url('taxonomy/term/' . $term2->tid, array('absolute' => TRUE));
    $tests['[term:node-count]'] = 1;
    $tests['[term:parent:name]'] = check_plain($term1->name);
    $tests['[term:parent:url]'] = url('taxonomy/term/' . $term1->tid, array('absolute' => TRUE));
    $tests['[term:parent:parent:name]'] = '[term:parent:parent:name]';
    $tests['[term:vocabulary:name]'] = check_plain($this->vocabulary->name);

// Test to make sure that we generated something for each token.
    $this->assertFalse(in_array(0, array_map('strlen', $tests)), 'No empty tokens generated.');

foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('term' => $term2), array('language' => $language));
      $this->assertEqual($output, $expected, format_string('Sanitized taxonomy term token %token replaced.', array('%token' => $input)));
    }

// Generate and test unsanitized tokens.
    $tests['[term:name]'] = $term2->name;
    $tests['[term:description]'] = $term2->description;
    $tests['[term:parent:name]'] = $term1->name;
    $tests['[term:vocabulary:name]'] = $this->vocabulary->name;

foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('term' => $term2), array('language' => $language, 'sanitize' => FALSE));
      $this->assertEqual($output, $expected, format_string('Unsanitized taxonomy term token %token replaced.', array('%token' => $input)));
    }

// Generate and test sanitized tokens.
    $tests = array();
    $tests['[vocabulary:vid]'] = $this->vocabulary->vid;
    $tests['[vocabulary:name]'] = check_plain($this->vocabulary->name);
    $tests['[vocabulary:description]'] = filter_xss($this->vocabulary->description);
    $tests['[vocabulary:node-count]'] = 1;
    $tests['[vocabulary:term-count]'] = 2;

// Test to make sure that we generated something for each token.
    $this->assertFalse(in_array(0, array_map('strlen', $tests)), 'No empty tokens generated.');

foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('vocabulary' => $this->vocabulary), array('language' => $language));
      $this->assertEqual($output, $expected, format_string('Sanitized taxonomy vocabulary token %token replaced.', array('%token' => $input)));
    }

// Generate and test unsanitized tokens.
    $tests['[vocabulary:name]'] = $this->vocabulary->name;
    $tests['[vocabulary:description]'] = $this->vocabulary->description;

foreach ($tests as $input => $expected) {
      $output = token_replace($input, array('vocabulary' => $this->vocabulary), array('language' => $language, 'sanitize' => FALSE));
      $this->assertEqual($output, $expected, format_string('Unsanitized taxonomy vocabulary token %token replaced.', array('%token' => $input)));
    }
  }

}

/**
 * Tests for verifying that taxonomy pages use the correct theme.
 */
class TaxonomyThemeTestCase extends TaxonomyWebTestCase {

public static function getInfo() {
    return array(
      'name' => 'Taxonomy theme switching',
      'description' => 'Verifies that various taxonomy pages use the expected theme.',
      'group' => 'Taxonomy',
    );
  }

function setUp() {
    parent::setUp();

// Make sure we are using distinct default and administrative themes for
    // the duration of these tests.
    variable_set('theme_default', 'bartik');
    variable_set('admin_theme', 'seven');

// Create and log in as a user who has permission to add and edit taxonomy
    // terms and view the administrative theme.
    $admin_user = $this->drupalCreateUser(array('administer taxonomy', 'view the administration theme'));
    $this->drupalLogin($admin_user);
  }

/**
   * Test the theme used when adding, viewing and editing taxonomy terms.
   */
  function testTaxonomyTermThemes() {
    // Adding a term to a vocabulary is considered an administrative action and
    // should use the administrative theme.
    $vocabulary = $this->createVocabulary();
    $this->drupalGet('admin/structure/taxonomy/' . $vocabulary->machine_name . '/add');
    $this->assertRaw('seven/style.css', "The administrative theme's CSS appears on the page for adding a taxonomy term.");

// Viewing a taxonomy term should use the default theme.
    $term = $this->createTerm($vocabulary);
    $this->drupalGet('taxonomy/term/' . $term->tid);
    $this->assertRaw('bartik/css/style.css', "The default theme's CSS appears on the page for viewing a taxonomy term.");

// Editing a taxonomy term should use the same theme as adding one.
    $this->drupalGet('taxonomy/term/' . $term->tid . '/edit');
    $this->assertRaw('seven/style.css', "The administrative theme's CSS appears on the page for editing a taxonomy term.");
  }

}

/**
 * Tests the functionality of EntityFieldQuery for taxonomy entities.
 */
class TaxonomyEFQTestCase extends TaxonomyWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Taxonomy EntityFieldQuery',
      'description' => 'Verifies operation of a taxonomy-based EntityFieldQuery.',
      'group' => 'Taxonomy',
    );
  }

/**
   * Tests that a basic taxonomy EntityFieldQuery works.
   */
  function testTaxonomyEFQ() {
    $terms = array();
    for ($i = 0; $i < 5; $i++) {
      $term = $this->createTerm($this->vocabulary);
      $terms[$term->tid] = $term;
    }
    $query = new EntityFieldQuery();
    $query->entityCondition('entity_type', 'taxonomy_term');
    $result = $query->execute();
    $result = $result['taxonomy_term'];
    asort($result);
    $this->assertEqual(array_keys($terms), array_keys($result), 'Taxonomy terms were retrieved by EntityFieldQuery.');

// Create a second vocabulary and five more terms.
    $vocabulary2 = $this->createVocabulary();
    $terms2 = array();
    for ($i = 0; $i < 5; $i++) {
      $term = $this->createTerm($vocabulary2);
      $terms2[$term->tid] = $term;
    }

$query = new EntityFieldQuery();
    $query->entityCondition('entity_type', 'taxonomy_term');
    $query->entityCondition('bundle', $vocabulary2->machine_name);
    $result = $query->execute();
    $result = $result['taxonomy_term'];
    asort($result);
    $this->assertEqual(array_keys($terms2), array_keys($result), format_string('Taxonomy terms from the %name vocabulary were retrieved by EntityFieldQuery.', array('%name' => $vocabulary2->name)));
  }

}

${this.title}

Code Editor : taxonomy.test