function TaxonomyTermTestCase::testTaxonomyGetTermByName

Test taxonomy_get_term_by_name().

File

modules/taxonomy/taxonomy.test, line 968

Tests for taxonomy.module.

Class

TaxonomyTermTestCase

Tests for taxonomy term functions.

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]), '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]), '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]), '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]), '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, '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, 'One term loaded when restricted by vocabulary.');
  $this
    ->assertTrue(isset($terms[$term->tid]), '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, '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, 'No terms loaded when restricted by a non-existing vocabulary.');
}