Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/taxonomy/src/Tests/EfqTest.php

@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\taxonomy\Tests\EfqTest.
+ */
+
+namespace Drupal\taxonomy\Tests;
+
+use Drupal\Core\Entity\Query\QueryFactory;
+
+/**
+ * Verifies operation of a taxonomy-based Entity Query.
+ *
+ * @group taxonomy
+ */
+class EfqTest extends TaxonomyTestBase {
+
+  /**
+   * Vocabulary for testing.
+   *
+   * @var \Drupal\taxonomy\VocabularyInterface
+   */
+  protected $vocabulary;
+
+  protected function setUp() {
+    parent::setUp();
+    $this->drupalLogin($this->drupalCreateUser(['administer taxonomy']));
+    $this->vocabulary = $this->createVocabulary();
+  }
+
+  /**
+   * Tests that a basic taxonomy entity query works.
+   */
+  function testTaxonomyEfq() {
+    $terms = array();
+    for ($i = 0; $i < 5; $i++) {
+      $term = $this->createTerm($this->vocabulary);
+      $terms[$term->id()] = $term;
+    }
+    $result = \Drupal::entityQuery('taxonomy_term')->execute();
+    sort($result);
+    $this->assertEqual(array_keys($terms), $result, 'Taxonomy terms were retrieved by entity query.');
+    $tid = reset($result);
+    $ids = (object) array(
+      'entity_type' => 'taxonomy_term',
+      'entity_id' => $tid,
+      'bundle' => $this->vocabulary->id(),
+    );
+    $term = _field_create_entity_from_ids($ids);
+    $this->assertEqual($term->id(), $tid, 'Taxonomy term can be created based on the IDs.');
+
+    // Create a second vocabulary and five more terms.
+    $vocabulary2 = $this->createVocabulary();
+    $terms2 = array();
+    for ($i = 0; $i < 5; $i++) {
+      $term = $this->createTerm($vocabulary2);
+      $terms2[$term->id()] = $term;
+    }
+
+    $result = \Drupal::entityQuery('taxonomy_term')
+      ->condition('vid', $vocabulary2->id())
+      ->execute();
+    sort($result);
+    $this->assertEqual(array_keys($terms2), $result, format_string('Taxonomy terms from the %name vocabulary were retrieved by entity query.', array('%name' => $vocabulary2->label())));
+    $tid = reset($result);
+    $ids = (object) array(
+      'entity_type' => 'taxonomy_term',
+      'entity_id' => $tid,
+      'bundle' => $vocabulary2->id(),
+    );
+    $term = _field_create_entity_from_ids($ids);
+    $this->assertEqual($term->id(), $tid, 'Taxonomy term can be created based on the IDs.');
+  }
+}