CacheTagsInvalidatorTest.php in Zircon Profile 8

Contains \Drupal\Tests\Core\Cache\CacheTagsInvalidatorTest.

Namespace

Drupal\Tests\Core\Cache

File

core/tests/Drupal/Tests/Core/Cache/CacheTagsInvalidatorTest.php

<?php

/**
 * @file
 * Contains \Drupal\Tests\Core\Cache\CacheTagsInvalidatorTest.
 */
namespace Drupal\Tests\Core\Cache;

use Drupal\Core\Cache\CacheTagsInvalidator;
use Drupal\Core\DependencyInjection\Container;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Core\Cache\CacheTagsInvalidator
 * @group Cache
 */
class CacheTagsInvalidatorTest extends UnitTestCase {

  /**
   * @covers ::invalidateTags
   *
   * @expectedException \AssertionError
   */
  public function testInvalidateTagsWithInvalidTags() {
    $cache_tags_invalidator = new CacheTagsInvalidator();
    $cache_tags_invalidator
      ->invalidateTags([
      'node' => [
        2,
        3,
        5,
        8,
        13,
      ],
    ]);
  }

  /**
   * @covers ::invalidateTags
   * @covers ::addInvalidator
   */
  public function testInvalidateTags() {
    $cache_tags_invalidator = new CacheTagsInvalidator();

    // This does not actually implement,
    // \Drupal\Cache\Cache\CacheBackendInterface but we can not mock from two
    // interfaces, we would need a test class for that.
    $invalidator_cache_bin = $this
      ->getMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
    $invalidator_cache_bin
      ->expects($this
      ->once())
      ->method('invalidateTags')
      ->with(array(
      'node:1',
    ));

    // We do not have to define that invalidateTags() is never called as the
    // interface does not define that method, trying to call it would result in
    // a fatal error.
    $non_invalidator_cache_bin = $this
      ->getMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $container = new Container();
    $container
      ->set('cache.invalidator_cache_bin', $invalidator_cache_bin);
    $container
      ->set('cache.non_invalidator_cache_bin', $non_invalidator_cache_bin);
    $container
      ->setParameter('cache_bins', array(
      'cache.invalidator_cache_bin' => 'invalidator_cache_bin',
      'cache.non_invalidator_cache_bin' => 'non_invalidator_cache_bin',
    ));
    $cache_tags_invalidator
      ->setContainer($container);
    $invalidator = $this
      ->getMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
    $invalidator
      ->expects($this
      ->once())
      ->method('invalidateTags')
      ->with(array(
      'node:1',
    ));
    $cache_tags_invalidator
      ->addInvalidator($invalidator);
    $cache_tags_invalidator
      ->invalidateTags(array(
      'node:1',
    ));
  }

}

Classes

Name	Description
CacheTagsInvalidatorTest	@coversDefaultClass \Drupal\Core\Cache\CacheTagsInvalidator @group Cache