public function EntityUnitTest::testCacheTags in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/tests/Drupal/Tests/Core/Entity/EntityUnitTest.php \Drupal\Tests\Core\Entity\EntityUnitTest::testCacheTags()

@covers ::getCacheTags @covers ::getCacheTagsToInvalidate @covers ::addCacheTags

File

core/tests/Drupal/Tests/Core/Entity/EntityUnitTest.php, line 494

Contains \Drupal\Tests\Core\Entity\EntityUnitTest.

Class

EntityUnitTest

@coversDefaultClass \Drupal\Core\Entity\Entity @group Entity @group Access

Namespace

Drupal\Tests\Core\Entity

Code

public function testCacheTags() {

  // Ensure that both methods return the same by default.
  $this
    ->assertEquals([
    $this->entityTypeId . ':' . 1,
  ], $this->entity
    ->getCacheTags());
  $this
    ->assertEquals([
    $this->entityTypeId . ':' . 1,
  ], $this->entity
    ->getCacheTagsToInvalidate());

  // Add an additional cache tag and make sure only getCacheTags() returns
  // that.
  $this->entity
    ->addCacheTags([
    'additional_cache_tag',
  ]);

  // EntityTypeId is random so it can shift order. We need to duplicate the
  // sort from \Drupal\Core\Cache\Cache::mergeTags().
  $tags = [
    'additional_cache_tag',
    $this->entityTypeId . ':' . 1,
  ];
  sort($tags);
  $this
    ->assertEquals($tags, $this->entity
    ->getCacheTags());
  $this
    ->assertEquals([
    $this->entityTypeId . ':' . 1,
  ], $this->entity
    ->getCacheTagsToInvalidate());
}