function TaxonomyVocabularyTestCase::testTaxonomyVocabularyLoadMultiple in Drupal 7

Tests for loading multiple vocabularies.

File

modules/taxonomy/taxonomy.test, line 297

Tests for taxonomy.module.

Class

TaxonomyVocabularyTestCase

Tests for taxonomy vocabulary functions.

Code

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.');
}