public function CacheTagsInvalidatorTest::testInvalidateTags in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Cache/CacheTagsInvalidatorTest.php \Drupal\Tests\Core\Cache\CacheTagsInvalidatorTest::testInvalidateTags()

@covers ::invalidateTags @covers ::addInvalidator

File

core/tests/Drupal/Tests/Core/Cache/CacheTagsInvalidatorTest.php, line 28

Class

CacheTagsInvalidatorTest

@coversDefaultClass \Drupal\Core\Cache\CacheTagsInvalidator @group Cache

Namespace

Drupal\Tests\Core\Cache

Code

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
    ->createMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
  $invalidator_cache_bin
    ->expects($this
    ->once())
    ->method('invalidateTags')
    ->with([
    '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
    ->createMock('\\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', [
    'cache.invalidator_cache_bin' => 'invalidator_cache_bin',
    'cache.non_invalidator_cache_bin' => 'non_invalidator_cache_bin',
  ]);
  $cache_tags_invalidator
    ->setContainer($container);
  $invalidator = $this
    ->createMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
  $invalidator
    ->expects($this
    ->once())
    ->method('invalidateTags')
    ->with([
    'node:1',
  ]);
  $cache_tags_invalidator
    ->addInvalidator($invalidator);
  $cache_tags_invalidator
    ->invalidateTags([
    'node:1',
  ]);
}