TaxonomyTermTestCase::testTaxonomyGetTermByName

Test taxonomy_get_term_by_name().

File

modules/taxonomy/taxonomy.test, line 927

Tests for taxonomy.module.

Code

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]), t('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]), t('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]), t('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]), t('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, t('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, t('One term loaded when restricted by vocabulary.'));
  $this->assertTrue(isset($terms[$term->tid]), t('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, t('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, t('No terms loaded when restricted by a non-existing vocabulary.'));
}