diff core/modules/taxonomy/tests/src/Functional/LoadMultipleTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/taxonomy/tests/src/Functional/LoadMultipleTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,62 @@
+<?php
+
+namespace Drupal\Tests\taxonomy\Functional;
+
+use Drupal\taxonomy\Entity\Term;
+
+/**
+ * Tests the loading of multiple taxonomy terms at once.
+ *
+ * @group taxonomy
+ */
+class LoadMultipleTest extends TaxonomyTestBase {
+
+  protected function setUp() {
+    parent::setUp();
+    $this->drupalLogin($this->drupalCreateUser(['administer taxonomy']));
+  }
+
+  /**
+   * Create a vocabulary and some taxonomy terms, ensuring they're loaded
+   * correctly using entity_load_multiple().
+   */
+  public function testTaxonomyTermMultipleLoad() {
+    // Create a vocabulary.
+    $vocabulary = $this->createVocabulary();
+
+    // Create five terms in the vocabulary.
+    $i = 0;
+    while ($i < 5) {
+      $i++;
+      $this->createTerm($vocabulary);
+    }
+    // Load the terms from the vocabulary.
+    $terms = entity_load_multiple_by_properties('taxonomy_term', ['vid' => $vocabulary->id()]);
+    $count = count($terms);
+    $this->assertEqual($count, 5, format_string('Correct number of terms were loaded. @count terms.', ['@count' => $count]));
+
+    // Load the same terms again by tid.
+    $terms2 = Term::loadMultiple(array_keys($terms));
+    $this->assertEqual($count, count($terms2), 'Five terms were loaded by tid.');
+    $this->assertEqual($terms, $terms2, 'Both arrays contain the same terms.');
+
+    // Remove one term from the array, then delete it.
+    $deleted = array_shift($terms2);
+    $deleted->delete();
+    $deleted_term = Term::load($deleted->id());
+    $this->assertFalse($deleted_term);
+
+    // Load terms from the vocabulary by vid.
+    $terms3 = entity_load_multiple_by_properties('taxonomy_term', ['vid' => $vocabulary->id()]);
+    $this->assertEqual(count($terms3), 4, 'Correct number of terms were loaded.');
+    $this->assertFalse(isset($terms3[$deleted->id()]));
+
+    // Create a single term and load it by name.
+    $term = $this->createTerm($vocabulary);
+    $loaded_terms = entity_load_multiple_by_properties('taxonomy_term', ['name' => $term->getName()]);
+    $this->assertEqual(count($loaded_terms), 1, 'One term was loaded.');
+    $loaded_term = reset($loaded_terms);
+    $this->assertEqual($term->id(), $loaded_term->id(), 'Term loaded by name successfully.');
+  }
+
+}