1 <?php

     2 

     3 /**

     4  * @file

     5  * Tests for taxonomy.module.

     6  */

     7 

     8 /**

     9  * Provides common helper methods for Taxonomy module tests.

    10  */

    11 class TaxonomyWebTestCase extends DrupalWebTestCase {

    12 

    13   /**

    14    * Returns a new vocabulary with random properties.

    15    */

    16   function createVocabulary() {

    17     // Create a vocabulary.

    18     $vocabulary = new stdClass();

    19     $vocabulary->name = $this->randomName();

    20     $vocabulary->description = $this->randomName();

    21     $vocabulary->machine_name = drupal_strtolower($this->randomName());

    22     $vocabulary->help = '';

    23     $vocabulary->nodes = array('article' => 'article');

    24     $vocabulary->weight = mt_rand(0, 10);

    25     taxonomy_vocabulary_save($vocabulary);

    26     return $vocabulary;

    27   }

    28 

    29   /**

    30    * Returns a new term with random properties in vocabulary $vid.

    31    */

    32   function createTerm($vocabulary) {

    33     $term = new stdClass();

    34     $term->name = $this->randomName();

    35     $term->description = $this->randomName();

    36     // Use the first available text format.

    37     $term->format = db_query_range('SELECT format FROM {filter_format}', 0, 1)->fetchField();

    38     $term->vid = $vocabulary->vid;

    39     taxonomy_term_save($term);

    40     return $term;

    41   }

    42 

    43 }

    44 

    45 /**

    46  * Tests the taxonomy vocabulary interface.

    47  */

    48 class TaxonomyVocabularyFunctionalTest extends TaxonomyWebTestCase {

    49 

    50   public static function getInfo() {

    51     return array(

    52       'name' => 'Taxonomy vocabulary interface',

    53       'description' => 'Test the taxonomy vocabulary interface.',

    54       'group' => 'Taxonomy',

    55     );

    56   }

    57 

    58   function setUp() {

    59     parent::setUp();

    60     $this->admin_user = $this->drupalCreateUser(array('administer taxonomy'));

    61     $this->drupalLogin($this->admin_user);

    62     $this->vocabulary = $this->createVocabulary();

    63   }

    64 

    65   /**

    66    * Create, edit and delete a vocabulary via the user interface.

    67    */

    68   function testVocabularyInterface() {

    69     // Visit the main taxonomy administration page.

    70     $this->drupalGet('admin/structure/taxonomy');

    71 

    72     // Create a new vocabulary.

    73     $this->clickLink(t('Add vocabulary'));

    74     $edit = array();

    75     $machine_name = drupal_strtolower($this->randomName());

    76     $edit['name'] = $this->randomName();

    77     $edit['description'] = $this->randomName();

    78     $edit['machine_name'] = $machine_name;

    79     $this->drupalPost(NULL, $edit, t('Save'));

    80     $this->assertRaw(t('Created new vocabulary %name.', array('%name' => $edit['name'])), 'Vocabulary created successfully.');

    81 

    82     // Edit the vocabulary.

    83     $this->drupalGet('admin/structure/taxonomy');

    84     $this->assertText($edit['name'], 'Vocabulary found in the vocabulary overview listing.');

    85     $this->clickLink(t('edit vocabulary'));

    86     $edit = array();

    87     $edit['name'] = $this->randomName();

    88     $this->drupalPost(NULL, $edit, t('Save'));

    89     $this->drupalGet('admin/structure/taxonomy');

    90     $this->assertText($edit['name'], 'Vocabulary found in the vocabulary overview listing.');

    91 

    92     // Try to submit a vocabulary with a duplicate machine name.

    93     $edit['machine_name'] = $machine_name;

    94     $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));

    95     $this->assertText(t('The machine-readable name is already in use. It must be unique.'));

    96 

    97     // Try to submit an invalid machine name.

    98     $edit['machine_name'] = '!&^%';

    99     $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));

   100     $this->assertText(t('The machine-readable name must contain only lowercase letters, numbers, and underscores.'));

   101 

   102     // Ensure that vocabulary titles are escaped properly.

   103     $edit = array();

   104     $edit['name'] = 'Don\'t Panic';

   105     $edit['description'] = $this->randomName();

   106     $edit['machine_name'] = 'don_t_panic';

   107     $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));

   108 

   109     $site_name = variable_get('site_name', 'Drupal');

   110     $this->drupalGet('admin/structure/taxonomy/don_t_panic');

   111     $this->assertTitle(t('Don\'t Panic | @site-name', array('@site-name' => $site_name)));

   112     $this->assertNoTitle(t('Don't Panic | @site-name', array('@site-name' => $site_name)));

   113   }

   114 

   115   /**

   116    * Changing weights on the vocabulary overview with two or more vocabularies.

   117    */

   118   function testTaxonomyAdminChangingWeights() {

   119     // Create some vocabularies.

   120     for ($i = 0; $i < 10; $i++) {

   121       $this->createVocabulary();

   122     }

   123     // Get all vocabularies and change their weights.

   124     $vocabularies = taxonomy_get_vocabularies();

   125     $edit = array();

   126     foreach ($vocabularies as $key => $vocabulary) {

   127       $vocabulary->weight = -$vocabulary->weight;

   128       $vocabularies[$key]->weight = $vocabulary->weight;

   129       $edit[$key . '[weight]'] = $vocabulary->weight;

   130     }

   131     // Saving the new weights via the interface.

   132     $this->drupalPost('admin/structure/taxonomy', $edit, t('Save'));

   133 

   134     // Load the vocabularies from the database.

   135     $new_vocabularies = taxonomy_get_vocabularies();

   136 

   137     // Check that the weights are saved in the database correctly.

   138     foreach ($vocabularies as $key => $vocabulary) {

   139       $this->assertEqual($new_vocabularies[$key]->weight, $vocabularies[$key]->weight, 'The vocabulary weight was changed.');

   140     }

   141   }

   142 

   143   /**

   144    * Test the vocabulary overview with no vocabularies.

   145    */

   146   function testTaxonomyAdminNoVocabularies() {

   147     // Delete all vocabularies.

   148     $vocabularies = taxonomy_get_vocabularies();

   149     foreach ($vocabularies as $key => $vocabulary) {

   150       taxonomy_vocabulary_delete($key);

   151     }

   152     // Confirm that no vocabularies are found in the database.

   153     $this->assertFalse(taxonomy_get_vocabularies(), 'No vocabularies found in the database.');

   154     $this->drupalGet('admin/structure/taxonomy');

   155     // Check the default message for no vocabularies.

   156     $this->assertText(t('No vocabularies available.'), 'No vocabularies were found.');

   157   }

   158 

   159   /**

   160    * Deleting a vocabulary.

   161    */

   162   function testTaxonomyAdminDeletingVocabulary() {

   163     // Create a vocabulary.

   164     $edit = array(

   165       'name' => $this->randomName(),

   166       'machine_name' => drupal_strtolower($this->randomName()),

   167     );

   168     $this->drupalPost('admin/structure/taxonomy/add', $edit, t('Save'));

   169     $this->assertText(t('Created new vocabulary'), 'New vocabulary was created.');

   170 

   171     // Check the created vocabulary.

   172     $vocabularies = taxonomy_get_vocabularies();

   173     $vocabularies_keys = array_keys($vocabularies);

   174     $vid = $vocabularies[end($vocabularies_keys)]->vid;

   175     entity_get_controller('taxonomy_vocabulary')->resetCache();

   176     $vocabulary = taxonomy_vocabulary_load($vid);

   177     $this->assertTrue($vocabulary, 'Vocabulary found in database.');

   178 

   179     // Delete the vocabulary.

   180     $edit = array();

   181     $this->drupalPost('admin/structure/taxonomy/' . $vocabulary->machine_name . '/edit', $edit, t('Delete'));

   182     $this->assertRaw(t('Are you sure you want to delete the vocabulary %name?', array('%name' => $vocabulary->name)), '[confirm deletion] Asks for confirmation.');

   183     $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.');

   184 

   185     // Confirm deletion.

   186     $this->drupalPost(NULL, NULL, t('Delete'));

   187     $this->assertRaw(t('Deleted vocabulary %name.', array('%name' => $vocabulary->name)), 'Vocabulary deleted.');

   188     entity_get_controller('taxonomy_vocabulary')->resetCache();

   189     $this->assertFalse(taxonomy_vocabulary_load($vid), 'Vocabulary is not found in the database.');

   190   }

   191 

   192 }

   193 

   194 /**

   195  * Tests for taxonomy vocabulary functions.

   196  */

   197 class TaxonomyVocabularyTestCase extends TaxonomyWebTestCase {

   198 

   199   public static function getInfo() {

   200     return array(

   201       'name' => 'Taxonomy vocabularies',

   202       'description' => 'Test loading, saving and deleting vocabularies.',

   203       'group' => 'Taxonomy',

   204     );

   205   }

   206 

   207   function setUp() {

   208     parent::setUp('taxonomy', 'field_test');

   209     $admin_user = $this->drupalCreateUser(array('create article content', 'administer taxonomy'));

   210     $this->drupalLogin($admin_user);

   211     $this->vocabulary = $this->createVocabulary();

   212   }

   213 

   214   /**

   215    * Ensure that when an invalid vocabulary vid is loaded, it is possible

   216    * to load the same vid successfully if it subsequently becomes valid.

   217    */

   218   function testTaxonomyVocabularyLoadReturnFalse() {

   219     // Load a vocabulary that doesn't exist.

   220     $vocabularies = taxonomy_get_vocabularies();

   221     $vid = count($vocabularies) + 1;

   222     $vocabulary = taxonomy_vocabulary_load($vid);

   223     // This should not return an object because no such vocabulary exists.

   224     $this->assertTrue(empty($vocabulary), 'No object loaded.');

   225 

   226     // Create a new vocabulary.

   227     $this->createVocabulary();

   228     // Load the vocabulary with the same $vid from earlier.

   229     // This should return a vocabulary object since it now matches a real vid.

   230     $vocabulary = taxonomy_vocabulary_load($vid);

   231     $this->assertTrue(!empty($vocabulary) && is_object($vocabulary), 'Vocabulary is an object.');

   232     $this->assertEqual($vocabulary->vid, $vid, 'Valid vocabulary vid is the same as our previously invalid one.');

   233   }

   234 

   235   /**

   236    * Test deleting a taxonomy that contains terms.

   237    */

   238   function testTaxonomyVocabularyDeleteWithTerms() {

   239     // Delete any existing vocabularies.

   240     foreach (taxonomy_get_vocabularies() as $vocabulary) {

   241       taxonomy_vocabulary_delete($vocabulary->vid);

   242     }

   243 

   244     // Assert that there are no terms left.

   245     $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());

   246 

   247     // Create a new vocabulary and add a few terms to it.

   248     $vocabulary = $this->createVocabulary();

   249     $terms = array();

   250     for ($i = 0; $i < 5; $i++) {

   251       $terms[$i] = $this->createTerm($vocabulary);

   252     }

   253 

   254     // Set up hierarchy. term 2 is a child of 1 and 4 a child of 1 and 2.

   255     $terms[2]->parent = array($terms[1]->tid);

   256     taxonomy_term_save($terms[2]);

   257     $terms[4]->parent = array($terms[1]->tid, $terms[2]->tid);

   258     taxonomy_term_save($terms[4]);

   259 

   260     // Assert that there are now 5 terms.

   261     $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());

   262 

   263     taxonomy_vocabulary_delete($vocabulary->vid);

   264 

   265     // Assert that there are no terms left.

   266     $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {taxonomy_term_data}')->fetchField());

   267   }

   268 

   269   /**

   270    * Ensure that the vocabulary static reset works correctly.

   271    */

   272   function testTaxonomyVocabularyLoadStaticReset() {

   273     $original_vocabulary = taxonomy_vocabulary_load($this->vocabulary->vid);

   274     $this->assertTrue(is_object($original_vocabulary), 'Vocabulary loaded successfully.');

   275     $this->assertEqual($this->vocabulary->name, $original_vocabulary->name, 'Vocabulary loaded successfully.');

   276 

   277     // Change the name and description.

   278     $vocabulary = $original_vocabulary;

   279     $vocabulary->name = $this->randomName();

   280     $vocabulary->description = $this->randomName();

   281     taxonomy_vocabulary_save($vocabulary);

   282 

   283     // Load the vocabulary.

   284     $new_vocabulary = taxonomy_vocabulary_load($original_vocabulary->vid);

   285     $this->assertEqual($new_vocabulary->name, $vocabulary->name);

   286     $this->assertEqual($new_vocabulary->name, $vocabulary->name);

   287 

   288     // Delete the vocabulary.

   289     taxonomy_vocabulary_delete($this->vocabulary->vid);

   290     $vocabularies = taxonomy_get_vocabularies();

   291     $this->assertTrue(!isset($vocabularies[$this->vocabulary->vid]), 'The vocabulary was deleted.');

   292   }

   293 

   294   /**

   295    * Tests for loading multiple vocabularies.

   296    */

   297   function testTaxonomyVocabularyLoadMultiple() {

   298 

   299     // Delete any existing vocabularies.

   300     foreach (taxonomy_get_vocabularies() as $vocabulary) {

   301       taxonomy_vocabulary_delete($vocabulary->vid);

   302     }

   303 

   304     // Create some vocabularies and assign weights.

   305     $vocabulary1 = $this->createVocabulary();

   306     $vocabulary1->weight = 0;

   307     taxonomy_vocabulary_save($vocabulary1);

   308     $vocabulary2 = $this->createVocabulary();

   309     $vocabulary2->weight = 1;

   310     taxonomy_vocabulary_save($vocabulary2);

   311     $vocabulary3 = $this->createVocabulary();

   312     $vocabulary3->weight = 2;

   313     taxonomy_vocabulary_save($vocabulary3);

   314 

   315     // Fetch the names for all vocabularies, confirm that they are keyed by

   316     // machine name.

   317     $names = taxonomy_vocabulary_get_names();

   318     $this->assertEqual($names[$vocabulary1->machine_name]->name, $vocabulary1->name, 'Vocabulary 1 name found.');

   319 

   320     // Fetch all of the vocabularies using taxonomy_get_vocabularies().

   321     // Confirm that the vocabularies are ordered by weight.

   322     $vocabularies = taxonomy_get_vocabularies();

   323     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary1->vid, 'Vocabulary was found in the vocabularies array.');

   324     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary2->vid, 'Vocabulary was found in the vocabularies array.');

   325     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary3->vid, 'Vocabulary was found in the vocabularies array.');

   326 

   327     // Fetch the vocabularies with taxonomy_vocabulary_load_multiple(), specifying IDs.

   328     // Ensure they are returned in the same order as the original array.

   329     $vocabularies = taxonomy_vocabulary_load_multiple(array($vocabulary3->vid, $vocabulary2->vid, $vocabulary1->vid));

   330     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary3->vid, 'Vocabulary loaded successfully by ID.');

   331     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary2->vid, 'Vocabulary loaded successfully by ID.');

   332     $this->assertEqual(array_shift($vocabularies)->vid, $vocabulary1->vid, 'Vocabulary loaded successfully by ID.');

   333 

   334     // Fetch vocabulary 1 by name.

   335     $vocabulary = current(taxonomy_vocabulary_load_multiple(array(), array('name' => $vocabulary1->name)));

   336     $this->assertEqual($vocabulary->vid, $vocabulary1->vid, 'Vocabulary loaded successfully by name.');

   337 

   338     // Fetch vocabulary 1 by name and ID.

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

   340   }

   341 

   342   /**

   343    * Tests that machine name changes are properly reflected.

   344    */

   345   function testTaxonomyVocabularyChangeMachineName() {

   346     // Add a field instance to the vocabulary.

   347     $field = array(

   348       'field_name' => 'field_test',

   349       'type' => 'test_field',

   350     );

   351     field_create_field($field);

   352     $instance = array(

   353       'field_name' => 'field_test',

   354       'entity_type' => 'taxonomy_term',

   355       'bundle' => $this->vocabulary->machine_name,

   356     );

   357     field_create_instance($instance);

   358 

   359     // Change the machine name.

   360     $new_name = drupal_strtolower($this->randomName());

   361     $this->vocabulary->machine_name = $new_name;

   362     taxonomy_vocabulary_save($this->vocabulary);

   363 

   364     // Check that the field instance is still attached to the vocabulary.

   365     $this->assertTrue(field_info_instance('taxonomy_term', 'field_test', $new_name), 'The bundle name was updated correctly.');

   366   }

   367 

   368   /**

   369    * Test uninstall and reinstall of the taxonomy module.

   370    */

   371   function testUninstallReinstall() {

   372     // Fields and field instances attached to taxonomy term bundles should be

   373     // removed when the module is uninstalled.

   374     $this->field_name = drupal_strtolower($this->randomName() . '_field_name');

   375     $this->field = array('field_name' => $this->field_name, 'type' => 'text', 'cardinality' => 4);

   376     $this->field = field_create_field($this->field);

   377     $this->instance = array(

   378       'field_name' => $this->field_name,

   379       'entity_type' => 'taxonomy_term',

   380       'bundle' => $this->vocabulary->machine_name,

   381       'label' => $this->randomName() . '_label',

   382     );

   383     field_create_instance($this->instance);

   384 

   385     module_disable(array('taxonomy'));

   386     require_once DRUPAL_ROOT . '/includes/install.inc';

   387     drupal_uninstall_modules(array('taxonomy'));

   388     module_enable(array('taxonomy'));

   389 

   390     // Now create a vocabulary with the same name. All field instances

   391     // connected to this vocabulary name should have been removed when the

   392     // module was uninstalled. Creating a new field with the same name and

   393     // an instance of this field on the same bundle name should be successful.

   394     unset($this->vocabulary->vid);

   395     taxonomy_vocabulary_save($this->vocabulary);

   396     unset($this->field['id']);

   397     field_create_field($this->field);

   398     field_create_instance($this->instance);

   399   }

   400 

   401 }

   402 

   403 /**

   404  * Unit tests for taxonomy term functions.

   405  */

   406 class TaxonomyTermFunctionTestCase extends TaxonomyWebTestCase {

   407 

   408   public static function getInfo() {

   409     return array(

   410       'name' => 'Taxonomy term unit tests',

   411       'description' => 'Unit tests for taxonomy term functions.',

   412       'group' => 'Taxonomy',

   413     );

   414   }

   415 

   416   function testTermDelete() {

   417     $vocabulary = $this->createVocabulary();

   418     $valid_term = $this->createTerm($vocabulary);

   419     // Delete a valid term.

   420     taxonomy_term_delete($valid_term->tid);

   421     $terms = taxonomy_term_load_multiple(array(), array('vid' => $vocabulary->vid));

   422     $this->assertTrue(empty($terms), 'Vocabulary is empty after deletion.');

   423 

   424     // Delete an invalid term. Should not throw any notices.

   425     taxonomy_term_delete(42);

   426   }

   427 

   428   /**

   429    * Test a taxonomy with terms that have multiple parents of different depths.

   430    */

   431   function testTaxonomyVocabularyTree() {

   432     // Create a new vocabulary with 6 terms.

   433     $vocabulary = $this->createVocabulary();

   434     $term = array();

   435     for ($i = 0; $i < 6; $i++) {

   436       $term[$i] = $this->createTerm($vocabulary);

   437     }

   438 

   439     // $term[2] is a child of 1 and 5.

   440     $term[2]->parent = array($term[1]->tid, $term[5]->tid);

   441     taxonomy_term_save($term[2]);

   442     // $term[3] is a child of 2.

   443     $term[3]->parent = array($term[2]->tid);

   444     taxonomy_term_save($term[3]);

   445     // $term[5] is a child of 4.

   446     $term[5]->parent = array($term[4]->tid);

   447     taxonomy_term_save($term[5]);

   448 

   449     /**

   450      * Expected tree:

   451      * term[0] | depth: 0

   452      * term[1] | depth: 0

   453      * -- term[2] | depth: 1

   454      * ---- term[3] | depth: 2

   455      * term[4] | depth: 0

   456      * -- term[5] | depth: 1

   457      * ---- term[2] | depth: 2

   458      * ------ term[3] | depth: 3

   459      */

   460     // Count $term[1] parents with $max_depth = 1.

   461     $tree = taxonomy_get_tree($vocabulary->vid, $term[1]->tid, 1);

   462     $this->assertEqual(1, count($tree), 'We have one parent with depth 1.');

   463 

   464     // Count all vocabulary tree elements.

   465     $tree = taxonomy_get_tree($vocabulary->vid);

   466     $this->assertEqual(8, count($tree), 'We have all vocabulary tree elements.');

   467 

   468     // Count elements in every tree depth.

   469     foreach ($tree as $element) {

   470       if (!isset($depth_count[$element->depth])) {

   471         $depth_count[$element->depth] = 0;

   472       }

   473       $depth_count[$element->depth]++;

   474     }

   475     $this->assertEqual(3, $depth_count[0], 'Three elements in taxonomy tree depth 0.');

   476     $this->assertEqual(2, $depth_count[1], 'Two elements in taxonomy tree depth 1.');

   477     $this->assertEqual(2, $depth_count[2], 'Two elements in taxonomy tree depth 2.');

   478     $this->assertEqual(1, $depth_count[3], 'One element in taxonomy tree depth 3.');

   479   }

   480 

   481 }

   482 

   483 /**

   484  * Test for legacy node bug.

   485  */

   486 class TaxonomyLegacyTestCase extends TaxonomyWebTestCase {

   487 

   488   public static function getInfo() {

   489     return array(

   490       'name' => 'Test for legacy node bug.',

   491       'description' => 'Posts an article with a taxonomy term and a date prior to 1970.',

   492       'group' => 'Taxonomy',

   493     );

   494   }

   495 

   496   function setUp() {

   497     parent::setUp('taxonomy');

   498     $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'administer nodes', 'bypass node access'));

   499     $this->drupalLogin($this->admin_user);

   500   }

   501 

   502   /**

   503    * Test taxonomy functionality with nodes prior to 1970.

   504    */

   505   function testTaxonomyLegacyNode() {

   506     // Posts an article with a taxonomy term and a date prior to 1970.

   507     $langcode = LANGUAGE_NONE;

   508     $edit = array();

   509     $edit['title'] = $this->randomName();

   510     $edit['date'] = '1969-01-01 00:00:00 -0500';

   511     $edit["body[$langcode][0][value]"] = $this->randomName();

   512     $edit["field_tags[$langcode]"] = $this->randomName();

   513     $this->drupalPost('node/add/article', $edit, t('Save'));

   514     // Checks that the node has been saved.

   515     $node = $this->drupalGetNodeByTitle($edit['title']);

   516     $this->assertEqual($node->created, strtotime($edit['date']), 'Legacy node was saved with the right date.');

   517   }

   518 

   519 }

   520 

   521 /**

   522  * Tests for taxonomy term functions.

   523  */

   524 class TaxonomyTermTestCase extends TaxonomyWebTestCase {

   525 

   526   public static function getInfo() {

   527     return array(

   528       'name' => 'Taxonomy term functions and forms.',

   529       'description' => 'Test load, save and delete for taxonomy terms.',

   530       'group' => 'Taxonomy',

   531     );

   532   }

   533 

   534   function setUp() {

   535     parent::setUp('taxonomy');

   536     $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));

   537     $this->drupalLogin($this->admin_user);

   538     $this->vocabulary = $this->createVocabulary();

   539 

   540     $field = array(

   541       'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,

   542       'type' => 'taxonomy_term_reference',

   543       'cardinality' => FIELD_CARDINALITY_UNLIMITED,

   544       'settings' => array(

   545         'allowed_values' => array(

   546           array(

   547             'vocabulary' => $this->vocabulary->machine_name,

   548             'parent' => 0,

   549           ),

   550         ),

   551       ),

   552     );

   553     field_create_field($field);

   554 

   555     $this->instance = array(

   556       'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,

   557       'bundle' => 'article',

   558       'entity_type' => 'node',

   559       'widget' => array(

   560         'type' => 'options_select',

   561       ),

   562       'display' => array(

   563         'default' => array(

   564           'type' => 'taxonomy_term_reference_link',

   565         ),

   566       ),

   567     );

   568     field_create_instance($this->instance);

   569   }

   570 

   571   /**

   572    * Test terms in a single and multiple hierarchy.

   573    */

   574   function testTaxonomyTermHierarchy() {

   575     // Create two taxonomy terms.

   576     $term1 = $this->createTerm($this->vocabulary);

   577     $term2 = $this->createTerm($this->vocabulary);

   578 

   579     // Check that hierarchy is flat.

   580     $vocabulary = taxonomy_vocabulary_load($this->vocabulary->vid);

   581     $this->assertEqual(0, $vocabulary->hierarchy, 'Vocabulary is flat.');

   582 

   583     // Edit $term2, setting $term1 as parent.

   584     $edit = array();

   585     $edit['parent[]'] = array($term1->tid);

   586     $this->drupalPost('taxonomy/term/' . $term2->tid . '/edit', $edit, t('Save'));

   587 

   588     // Check the hierarchy.

   589     $children = taxonomy_get_children($term1->tid);

   590     $parents = taxonomy_get_parents($term2->tid);

   591     $this->assertTrue(isset($children[$term2->tid]), 'Child found correctly.');

   592     $this->assertTrue(isset($parents[$term1->tid]), 'Parent found correctly.');

   593 

   594     // Load and save a term, confirming that parents are still set.

   595     $term = taxonomy_term_load($term2->tid);

   596     taxonomy_term_save($term);

   597     $parents = taxonomy_get_parents($term2->tid);

   598     $this->assertTrue(isset($parents[$term1->tid]), 'Parent found correctly.');

   599 

   600     // Create a third term and save this as a parent of term2.

   601     $term3 = $this->createTerm($this->vocabulary);

   602     $term2->parent = array($term1->tid, $term3->tid);

   603     taxonomy_term_save($term2);

   604     $parents = taxonomy_get_parents($term2->tid);

   605     $this->assertTrue(isset($parents[$term1->tid]) && isset($parents[$term3->tid]), 'Both parents found successfully.');

   606   }

   607 

   608   /**

   609    * Test that hook_node_$op implementations work correctly.

   610    *

   611    * Save & edit a node and assert that taxonomy terms are saved/loaded properly.

   612    */

   613   function testTaxonomyNode() {

   614     // Create two taxonomy terms.

   615     $term1 = $this->createTerm($this->vocabulary);

   616     $term2 = $this->createTerm($this->vocabulary);

   617 

   618     // Post an article.

   619     $edit = array();

   620     $langcode = LANGUAGE_NONE;

   621     $edit["title"] = $this->randomName();

   622     $edit["body[$langcode][0][value]"] = $this->randomName();

   623     $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term1->tid;

   624     $this->drupalPost('node/add/article', $edit, t('Save'));

   625 

   626     // Check that the term is displayed when the node is viewed.

   627     $node = $this->drupalGetNodeByTitle($edit["title"]);

   628     $this->drupalGet('node/' . $node->nid);

   629     $this->assertText($term1->name, 'Term is displayed when viewing the node.');

   630 

   631     // Edit the node with a different term.

   632     $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term2->tid;

   633     $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

   634 

   635     $this->drupalGet('node/' . $node->nid);

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

   637 

   638     // Preview the node.

   639     $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Preview'));

   640     $this->assertNoUniqueText($term2->name, 'Term is displayed when previewing the node.');

   641     $this->drupalPost(NULL, NULL, t('Preview'));

   642     $this->assertNoUniqueText($term2->name, 'Term is displayed when previewing the node again.');

   643   }

   644 

   645   /**

   646    * Test term creation with a free-tagging vocabulary from the node form.

   647    */

   648   function testNodeTermCreationAndDeletion() {

   649     // Enable tags in the vocabulary.

   650     $instance = $this->instance;

   651     $instance['widget'] = array('type' => 'taxonomy_autocomplete');

   652     $instance['bundle'] = 'page';

   653     field_create_instance($instance);

   654     $terms = array(

   655       'term1' => $this->randomName(),

   656       'term2' => $this->randomName() . ', ' . $this->randomName(),

   657       'term3' => $this->randomName(),

   658     );

   659 

   660     $edit = array();

   661     $langcode = LANGUAGE_NONE;

   662     $edit["title"] = $this->randomName();

   663     $edit["body[$langcode][0][value]"] = $this->randomName();

   664     // Insert the terms in a comma separated list. Vocabulary 1 is a

   665     // free-tagging field created by the default profile.

   666     $edit[$instance['field_name'] . "[$langcode]"] = drupal_implode_tags($terms);

   667 

   668     // Preview and verify the terms appear but are not created.

   669     $this->drupalPost('node/add/page', $edit, t('Preview'));

   670     foreach ($terms as $term) {

   671       $this->assertText($term, 'The term appears on the node preview.');

   672     }

   673     $tree = taxonomy_get_tree($this->vocabulary->vid);

   674     $this->assertTrue(empty($tree), 'The terms are not created on preview.');

   675 

   676     // taxonomy.module does not maintain its static caches.

   677     drupal_static_reset();

   678 

   679     // Save, creating the terms.

   680     $this->drupalPost('node/add/page', $edit, t('Save'));

   681     $this->assertRaw(t('@type %title has been created.', array('@type' => t('Basic page'), '%title' => $edit["title"])), 'The node was created successfully.');

   682     foreach ($terms as $term) {

   683       $this->assertText($term, 'The term was saved and appears on the node page.');

   684     }

   685 

   686     // Get the created terms.

   687     $term_objects = array();

   688     foreach ($terms as $key => $term) {

   689       $term_objects[$key] = taxonomy_get_term_by_name($term);

   690       $term_objects[$key] = reset($term_objects[$key]);

   691     }

   692 

   693     // Test editing the node.

   694     $node = $this->drupalGetNodeByTitle($edit["title"]);

   695     $this->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));

   696     foreach ($terms as $term) {

   697       $this->assertText($term, 'The term was retained after edit and still appears on the node page.');

   698     }

   699 

   700     // Delete term 1.

   701     $this->drupalPost('taxonomy/term/' . $term_objects['term1']->tid . '/edit', array(), t('Delete'));

   702     $this->drupalPost(NULL, NULL, t('Delete'));

   703     $term_names = array($term_objects['term2']->name, $term_objects['term3']->name);

   704 

   705     // Get the node and verify that the terms that should be there still are.

   706     $this->drupalGet('node/' . $node->nid);

   707     foreach ($term_names as $term_name) {

   708       $this->assertText($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)));

   709     }

   710     $this->assertNoText($term_objects['term1']->name, format_string('The deleted term %name does not appear on the node page.', array('%name' => $term_objects['term1']->name)));

   711 

   712     // Test autocomplete on term 2, which contains a comma.

   713     // The term will be quoted, and the " will be encoded in unicode (\u0022).

   714     $input = substr($term_objects['term2']->name, 0, 3);

   715     $this->drupalGet('taxonomy/autocomplete/taxonomy_' . $this->vocabulary->machine_name . '/' . $input);

   716     $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)));

   717 

   718     // Test autocomplete on term 3 - it is alphanumeric only, so no extra

   719     // quoting.

   720     $input = substr($term_objects['term3']->name, 0, 3);

   721     $this->drupalGet('taxonomy/autocomplete/taxonomy_' . $this->vocabulary->machine_name . '/' . $input);

   722     $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)));

   723 

   724     // Test taxonomy autocomplete with a nonexistent field.

   725     $field_name = $this->randomName();

   726     $tag = $this->randomName();

   727     $message = t("Taxonomy field @field_name not found.", array('@field_name' => $field_name));

   728     $this->assertFalse(field_info_field($field_name), format_string('Field %field_name does not exist.', array('%field_name' => $field_name)));

   729     $this->drupalGet('taxonomy/autocomplete/' . $field_name . '/' . $tag);

   730     $this->assertRaw($message, 'Autocomplete returns correct error message when the taxonomy field does not exist.');

   731 

   732     // Test the autocomplete path without passing a field_name and terms.

   733     // This should not trigger a PHP notice.

   734     $field_name = '';

   735     $message = t("Taxonomy field @field_name not found.", array('@field_name' => $field_name));

   736     $this->drupalGet('taxonomy/autocomplete');

   737     $this->assertRaw($message, 'Autocomplete returns correct error message when no taxonomy field is given.');

   738   }

   739 

   740   /**

   741    * Tests term autocompletion edge cases with slashes in the names.

   742    */

   743   function testTermAutocompletion() {

   744     // Add a term with a slash in the name.

   745     $first_term = $this->createTerm($this->vocabulary);

   746     $first_term->name = '10/16/2011';

   747     taxonomy_term_save($first_term);

   748     // Add another term that differs after the slash character.

   749     $second_term = $this->createTerm($this->vocabulary);

   750     $second_term->name = '10/17/2011';

   751     taxonomy_term_save($second_term);

   752     // Add another term that has both a comma and a slash character.

   753     $third_term = $this->createTerm($this->vocabulary);

   754     $third_term->name = 'term with, a comma and / a slash';

   755     taxonomy_term_save($third_term);

   756 

   757     // Try to autocomplete a term name that matches both terms.

   758     // We should get both term in a json encoded string.

   759     $input = '10/';

   760     $path = 'taxonomy/autocomplete/taxonomy_';

   761     $path .= $this->vocabulary->machine_name . '/' . $input;

   762     // The result order is not guaranteed, so check each term separately.

   763     $url = url($path, array('absolute' => TRUE));

   764     $result = drupal_http_request($url);

   765     $data = drupal_json_decode($result->data);

   766     $this->assertEqual($data[$first_term->name], check_plain($first_term->name), 'Autocomplete returned the first matching term.');

   767     $this->assertEqual($data[$second_term->name], check_plain($second_term->name), 'Autocomplete returned the second matching term.');

   768 

   769     // Try to autocomplete a term name that matches first term.

   770     // We should only get the first term in a json encoded string.

   771     $input = '10/16';

   772     $url = 'taxonomy/autocomplete/taxonomy_';

   773     $url .= $this->vocabulary->machine_name . '/' . $input;

   774     $this->drupalGet($url);

   775     $target = array($first_term->name => check_plain($first_term->name));

   776     $this->assertRaw(drupal_json_encode($target), 'Autocomplete returns only the expected matching term.');

   777 

   778     // Try to autocomplete a term name with both a comma and a slash.

   779     $input = '"term with, comma and / a';

   780     $url = 'taxonomy/autocomplete/taxonomy_';

   781     $url .= $this->vocabulary->machine_name . '/' . $input;

   782     $this->drupalGet($url);

   783     $n = $third_term->name;

   784     // Term names containing commas or quotes must be wrapped in quotes.

   785     if (strpos($third_term->name, ',') !== FALSE || strpos($third_term->name, '"') !== FALSE) {

   786       $n = '"' . str_replace('"', '""', $third_term->name) . '"';

   787     }

   788     $target = array($n => check_plain($third_term->name));

   789     $this->assertRaw(drupal_json_encode($target), 'Autocomplete returns a term containing a comma and a slash.');

   790   }

   791 

   792   /**

   793    * Save, edit and delete a term using the user interface.

   794    */

   795   function testTermInterface() {

   796     $edit = array(

   797       'name' => $this->randomName(12),

   798       'description[value]' => $this->randomName(100),

   799     );

   800     // Explicitly set the parents field to 'root', to ensure that

   801     // taxonomy_form_term_submit() handles the invalid term ID correctly.

   802     $edit['parent[]'] = array(0);

   803 

   804     // Create the term to edit.

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

   806 

   807     $terms = taxonomy_get_term_by_name($edit['name']);

   808     $term = reset($terms);

   809     $this->assertNotNull($term, 'Term found in database.');

   810 

   811     // Submitting a term takes us to the add page; we need the List page.

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

   813 

   814     // Test edit link as accessed from Taxonomy administration pages.

   815     // Because Simpletest creates its own database when running tests, we know

   816     // the first edit link found on the listing page is to our term.

   817     $this->clickLink(t('edit'));

   818 

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

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

   821 

   822     $edit = array(

   823       'name' => $this->randomName(14),

   824       'description[value]' => $this->randomName(102),

   825     );

   826 

   827     // Edit the term.

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

   829 

   830     // Check that the term is still present at admin UI after edit.

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

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

   833     $this->assertLink(t('edit'));

   834 

   835     // View the term and check that it is correct.

   836     $this->drupalGet('taxonomy/term/' . $term->tid);

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

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

   839 

   840     // Did this page request display a 'term-listing-heading'?

   841     $this->assertPattern('|class="taxonomy-term-description"|', 'Term page displayed the term description element.');

   842     // Check that it does NOT show a description when description is blank.

   843     $term->description = '';

   844     taxonomy_term_save($term);

   845     $this->drupalGet('taxonomy/term/' . $term->tid);

   846     $this->assertNoPattern('|class="taxonomy-term-description"|', 'Term page did not display the term description when description was blank.');

   847 

   848     // Check that the term feed page is working.

   849     $this->drupalGet('taxonomy/term/' . $term->tid . '/feed');

   850 

   851     // Check that the term edit page does not try to interpret additional path

   852     // components as arguments for taxonomy_form_term().

   853     $this->drupalGet('taxonomy/term/' . $term->tid . '/edit/' . $this->randomName());

   854 

   855     // Delete the term.

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

   857     $this->drupalPost(NULL, NULL, t('Delete'));

   858 

   859     // Assert that the term no longer exists.

   860     $this->drupalGet('taxonomy/term/' . $term->tid);

   861     $this->assertResponse(404, 'The taxonomy term page was not found.');

   862   }

   863 

   864   /**

   865    * Save, edit and delete a term using the user interface.

   866    */

   867   function testTermReorder() {

   868     $this->createTerm($this->vocabulary);

   869     $this->createTerm($this->vocabulary);

   870     $this->createTerm($this->vocabulary);

   871 

   872     // Fetch the created terms in the default alphabetical order, i.e. term1

   873     // precedes term2 alphabetically, and term2 precedes term3.

   874     drupal_static_reset('taxonomy_get_tree');

   875     drupal_static_reset('taxonomy_get_treeparent');

   876     drupal_static_reset('taxonomy_get_treeterms');

   877     list($term1, $term2, $term3) = taxonomy_get_tree($this->vocabulary->vid);

   878 

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

   880 

   881     // Each term has four hidden fields, "tid:1:0[tid]", "tid:1:0[parent]",

   882     // "tid:1:0[depth]", and "tid:1:0[weight]". Change the order to term2,

   883     // term3, term1 by setting weight property, make term3 a child of term2 by

   884     // setting the parent and depth properties, and update all hidden fields.

   885     $edit = array(

   886       'tid:' . $term2->tid . ':0[tid]' => $term2->tid,

   887       'tid:' . $term2->tid . ':0[parent]' => 0,

   888       'tid:' . $term2->tid . ':0[depth]' => 0,

   889       'tid:' . $term2->tid . ':0[weight]' => 0,

   890       'tid:' . $term3->tid . ':0[tid]' => $term3->tid,

   891       'tid:' . $term3->tid . ':0[parent]' => $term2->tid,

   892       'tid:' . $term3->tid . ':0[depth]' => 1,

   893       'tid:' . $term3->tid . ':0[weight]' => 1,

   894       'tid:' . $term1->tid . ':0[tid]' => $term1->tid,

   895       'tid:' . $term1->tid . ':0[parent]' => 0,

   896       'tid:' . $term1->tid . ':0[depth]' => 0,

   897       'tid:' . $term1->tid . ':0[weight]' => 2,

   898     );

   899     $this->drupalPost(NULL, $edit, t('Save'));

   900 

   901     drupal_static_reset('taxonomy_get_tree');

   902     drupal_static_reset('taxonomy_get_treeparent');

   903     drupal_static_reset('taxonomy_get_treeterms');

   904     $terms = taxonomy_get_tree($this->vocabulary->vid);

   905     $this->assertEqual($terms[0]->tid, $term2->tid, 'Term 2 was moved above term 1.');

   906     $this->assertEqual($terms[1]->parents, array($term2->tid), 'Term 3 was made a child of term 2.');

   907     $this->assertEqual($terms[2]->tid, $term1->tid, 'Term 1 was moved below term 2.');

   908 

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

   910     // Submit confirmation form.

   911     $this->drupalPost(NULL, array(), t('Reset to alphabetical'));

   912 

   913     drupal_static_reset('taxonomy_get_tree');

   914     drupal_static_reset('taxonomy_get_treeparent');

   915     drupal_static_reset('taxonomy_get_treeterms');

   916     $terms = taxonomy_get_tree($this->vocabulary->vid);

   917     $this->assertEqual($terms[0]->tid, $term1->tid, 'Term 1 was moved to back above term 2.');

   918     $this->assertEqual($terms[1]->tid, $term2->tid, 'Term 2 was moved to back below term 1.');

   919     $this->assertEqual($terms[2]->tid, $term3->tid, 'Term 3 is still below term 2.');

   920     $this->assertEqual($terms[2]->parents, array($term2->tid), 'Term 3 is still a child of term 2.' . var_export($terms[1]->tid, 1));

   921   }

   922 

   923   /**

   924    * Test saving a term with multiple parents through the UI.

   925    */

   926   function testTermMultipleParentsInterface() {

   927     // Add a new term to the vocabulary so that we can have multiple parents.

   928     $parent = $this->createTerm($this->vocabulary);

   929 

   930     // Add a new term with multiple parents.

   931     $edit = array(

   932       'name' => $this->randomName(12),

   933       'description[value]' => $this->randomName(100),

   934       'parent[]' => array(0, $parent->tid),

   935     );

   936     // Save the new term.

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

   938 

   939     // Check that the term was successfully created.

   940     $terms = taxonomy_get_term_by_name($edit['name']);

   941     $term = reset($terms);

   942     $this->assertNotNull($term, 'Term found in database.');

   943     $this->assertEqual($edit['name'], $term->name, 'Term name was successfully saved.');

   944     $this->assertEqual($edit['description[value]'], $term->description, 'Term description was successfully saved.');

   945     // Check that the parent tid is still there. The other parent (<root>) is

   946     // not added by taxonomy_get_parents().

   947     $parents = taxonomy_get_parents($term->tid);

   948     $parent = reset($parents);

   949     $this->assertEqual($edit['parent[]'][1], $parent->tid, 'Term parents were successfully saved.');

   950   }

   951 

   952   /**

   953    * Test taxonomy_get_term_by_name().

   954    */

   955   function testTaxonomyGetTermByName() {

   956     $term = $this->createTerm($this->vocabulary);

   957 

   958     // Load the term with the exact name.

   959     $terms = taxonomy_get_term_by_name($term->name);

   960     $this->assertTrue(isset($terms[$term->tid]), 'Term loaded using exact name.');

   961 

   962     // Load the term with space concatenated.

   963     $terms  = taxonomy_get_term_by_name('  ' . $term->name . '   ');

   964     $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with extra whitespace.');

   965 

   966     // Load the term with name uppercased.

   967     $terms = taxonomy_get_term_by_name(strtoupper($term->name));

   968     $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with uppercased name.');

   969 

   970     // Load the term with name lowercased.

   971     $terms = taxonomy_get_term_by_name(strtolower($term->name));

   972     $this->assertTrue(isset($terms[$term->tid]), 'Term loaded with lowercased name.');

   973 

   974     // Try to load an invalid term name.

   975     $terms = taxonomy_get_term_by_name('Banana');

   976     $this->assertFalse($terms);

   977 

   978     // Try to load the term using a substring of the name.

   979     $terms = taxonomy_get_term_by_name(drupal_substr($term->name, 2));

   980     $this->assertFalse($terms);

   981 

   982     // Create a new term in a different vocabulary with the same name.

   983     $new_vocabulary = $this->createVocabulary();

   984     $new_term = new stdClass();

   985     $new_term->name = $term->name;

   986     $new_term->vid = $new_vocabulary->vid;

   987     taxonomy_term_save($new_term);

   988 

   989     // Load multiple terms with the same name.

   990     $terms = taxonomy_get_term_by_name($term->name);

   991     $this->assertEqual(count($terms), 2, 'Two terms loaded with the same name.');

   992 

   993     // Load single term when restricted to one vocabulary.

   994     $terms = taxonomy_get_term_by_name($term->name, $this->vocabulary->machine_name);

   995     $this->assertEqual(count($terms), 1, 'One term loaded when restricted by vocabulary.');

   996     $this->assertTrue(isset($terms[$term->tid]), 'Term loaded using exact name and vocabulary machine name.');

   997 

   998     // Create a new term with another name.

   999     $term2 = $this->createTerm($this->vocabulary);

  1000 

  1001     // Try to load a term by name that doesn't exist in this vocabulary but

  1002     // exists in another vocabulary.

  1003     $terms = taxonomy_get_term_by_name($term2->name, $new_vocabulary->machine_name);

  1004     $this->assertFalse($terms, 'Invalid term name restricted by vocabulary machine name not loaded.');

  1005 

  1006     // Try to load terms filtering by a non-existing vocabulary.

  1007     $terms = taxonomy_get_term_by_name($term2->name, 'non_existing_vocabulary');

  1008     $this->assertEqual(count($terms), 0, 'No terms loaded when restricted by a non-existing vocabulary.');

  1009   }

  1010 

  1011 }

  1012 

  1013 /**

  1014  * Tests the rendering of term reference fields in RSS feeds.

  1015  */

  1016 class TaxonomyRSSTestCase extends TaxonomyWebTestCase {

  1017 

  1018   public static function getInfo() {

  1019     return array(

  1020       'name' => 'Taxonomy RSS Content.',

  1021       'description' => 'Ensure that data added as terms appears in RSS feeds if "RSS Category" format is selected.',

  1022       'group' => 'Taxonomy',

  1023     );

  1024   }

  1025 

  1026   function setUp() {

  1027     parent::setUp('taxonomy');

  1028     $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access', 'administer content types', 'administer fields'));

  1029     $this->drupalLogin($this->admin_user);

  1030     $this->vocabulary = $this->createVocabulary();

  1031 

  1032     $field = array(

  1033       'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,

  1034       'type' => 'taxonomy_term_reference',

  1035       'cardinality' => FIELD_CARDINALITY_UNLIMITED,

  1036       'settings' => array(

  1037         'allowed_values' => array(

  1038           array(

  1039             'vocabulary' => $this->vocabulary->machine_name,

  1040             'parent' => 0,

  1041           ),

  1042         ),

  1043       ),

  1044     );

  1045     field_create_field($field);

  1046 

  1047     $this->instance = array(

  1048       'field_name' => 'taxonomy_' . $this->vocabulary->machine_name,

  1049       'bundle' => 'article',

  1050       'entity_type' => 'node',

  1051       'widget' => array(

  1052         'type' => 'options_select',

  1053       ),

  1054       'display' => array(

  1055         'default' => array(

  1056           'type' => 'taxonomy_term_reference_link',

  1057         ),

  1058       ),

  1059     );

  1060     field_create_instance($this->instance);

  1061   }

  1062 

  1063   /**

  1064    * Tests that terms added to nodes are displayed in core RSS feed.

  1065    *

  1066    * Create a node and assert that taxonomy terms appear in rss.xml.

  1067    */

  1068   function testTaxonomyRSS() {

  1069     // Create two taxonomy terms.

  1070     $term1 = $this->createTerm($this->vocabulary);

  1071 

  1072     // RSS display must be added manually.

  1073     $this->drupalGet("admin/structure/types/manage/article/display");

  1074     $edit = array(

  1075       "view_modes_custom[rss]" => '1',

  1076     );

  1077     $this->drupalPost(NULL, $edit, t('Save'));

  1078 

  1079     // Change the format to 'RSS category'.

  1080     $this->drupalGet("admin/structure/types/manage/article/display/rss");

  1081     $edit = array(

  1082       "fields[taxonomy_" . $this->vocabulary->machine_name . "][type]" => 'taxonomy_term_reference_rss_category',

  1083     );

  1084     $this->drupalPost(NULL, $edit, t('Save'));

  1085 

  1086     // Post an article.

  1087     $edit = array();

  1088     $langcode = LANGUAGE_NONE;

  1089     $edit["title"] = $this->randomName();

  1090     $edit[$this->instance['field_name'] . '[' . $langcode . '][]'] = $term1->tid;

  1091     $this->drupalPost('node/add/article', $edit, t('Save'));

  1092 

  1093     // Check that the term is displayed when the RSS feed is viewed.

  1094     $this->drupalGet('rss.xml');

  1095     $test_element = array(

  1096       'key' => 'category',

  1097       'value' => $term1->name,

  1098       'attributes' => array(

  1099         'domain' => url('taxonomy/term/' . $term1->tid, array('absolute' => TRUE)),

  1100       ),

  1101     );

  1102     $this->assertRaw(format_xml_elements(array($test_element)), 'Term is displayed when viewing the rss feed.');

  1103   }

  1104 

  1105 }

  1106 

  1107 /**

  1108  * Tests the hook implementations that maintain the taxonomy index.

  1109  */

  1110 class TaxonomyTermIndexTestCase extends TaxonomyWebTestCase {

  1111 

  1112   public static function getInfo() {

  1113     return array(

  1114       'name' => 'Taxonomy term index',

  1115       'description' => 'Tests the hook implementations that maintain the taxonomy index.',

  1116       'group' => 'Taxonomy',

  1117     );

  1118   }

  1119 

  1120   function setUp() {

  1121     parent::setUp('taxonomy');

  1122 

  1123     // Create an administrative user.

  1124     $this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));

  1125     $this->drupalLogin($this->admin_user);

  1126 

  1127     // Create a vocabulary and add two term reference fields to article nodes.

  1128     $this->vocabulary = $this->createVocabulary();

  1129 

  1130     $this->field_name_1 = drupal_strtolower($this->randomName());

  1131     $this->field_1 = array(

  1132       'field_name' => $this->field_name_1,

  1133       'type' => 'taxonomy_term_reference',

  1134       'cardinality' => FIELD_CARDINALITY_UNLIMITED,

  1135       'settings' => array(

  1136         'allowed_values' => array(