function TaxonomyVocabularyTestCase::testTaxonomyVocabularyLoadReturnFalse

7.x taxonomy.test TaxonomyVocabularyTestCase::testTaxonomyVocabularyLoadReturnFalse()

Ensure that when an invalid vocabulary vid is loaded, it is possible to load the same vid successfully if it subsequently becomes valid.

File

drupal-7.x/modules/taxonomy/taxonomy.test, line 218
Tests for taxonomy.module.

Class

TaxonomyVocabularyTestCase
Tests for taxonomy vocabulary functions.

Code

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.');
}