function 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

modules/taxonomy/taxonomy.test, line 224

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.');
}