LoadMultipleTest.php

Same filename in other branches
  1. 9 core/modules/taxonomy/tests/src/Functional/LoadMultipleTest.php
  2. 8.9.x core/modules/taxonomy/tests/src/Functional/LoadMultipleTest.php
  3. 11.x core/modules/taxonomy/tests/src/Kernel/LoadMultipleTest.php

Namespace

Drupal\Tests\taxonomy\Kernel

File

core/modules/taxonomy/tests/src/Kernel/LoadMultipleTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\taxonomy\Kernel;

use Drupal\KernelTests\KernelTestBase;
use Drupal\taxonomy\Entity\Term;
use Drupal\Tests\taxonomy\Traits\TaxonomyTestTrait;

/**
 * Tests the loading of multiple taxonomy terms at once.
 *
 * @group taxonomy
 */
class LoadMultipleTest extends KernelTestBase {
    use TaxonomyTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'taxonomy',
        'user',
        'text',
        'filter',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installEntitySchema('taxonomy_term');
    }
    
    /**
     * Tests loading multiple taxonomy terms by term ID and vocabulary.
     */
    public function testTaxonomyTermMultipleLoad() : void {
        // 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.
        $term_storage = \Drupal::entityTypeManager()->getStorage('taxonomy_term');
        $terms = $term_storage->loadByProperties([
            'vid' => $vocabulary->id(),
        ]);
        $count = count($terms);
        $this->assertEquals(5, $count, "Correct number of terms were loaded. {$count} terms.");
        // Load the same terms again by tid.
        $terms2 = Term::loadMultiple(array_keys($terms));
        $this->assertEquals($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());
        $this->assertNull($deleted_term);
        // Load terms from the vocabulary by vid.
        $terms3 = $term_storage->loadByProperties([
            'vid' => $vocabulary->id(),
        ]);
        $this->assertCount(4, $terms3, '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 = $term_storage->loadByProperties([
            'name' => $term->getName(),
        ]);
        $this->assertCount(1, $loaded_terms, 'One term was loaded.');
        $loaded_term = reset($loaded_terms);
        $this->assertEquals($term->id(), $loaded_term->id(), 'Term loaded by name successfully.');
    }

}

Classes

Title Deprecated Summary
LoadMultipleTest Tests the loading of multiple taxonomy terms at once.

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