Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest::testAddCacheableDependency()
2. 8.9.x core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest::testAddCacheableDependency()
3. 11.x core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php \Drupal\Tests\Core\Cache\CacheableMetadataTest::testAddCacheableDependency()

@covers ::addCacheableDependency
@dataProvider providerTestMerge

This only tests at a high level, because it reuses existing logic. Detailed tests exist for the existing logic:

See also

\Drupal\Tests\Core\Cache\CacheTest::testMergeTags()

\Drupal\Tests\Core\Cache\CacheTest::testMergeMaxAges()

\Drupal\Tests\Core\Cache\CacheContextsTest

File

core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php, line 54

Class

CacheableMetadataTest

@coversDefaultClass \Drupal\Core\Cache\CacheableMetadata[[api-linebreak]] @group Cache

Namespace

Drupal\Tests\Core\Cache

Code

public function testAddCacheableDependency(CacheableMetadata $a, CacheableMetadata $b, CacheableMetadata $expected) : void {
  $cache_contexts_manager = $this->getMockBuilder('Drupal\\Core\\Cache\\Context\\CacheContextsManager')
    ->disableOriginalConstructor()
    ->getMock();
  $cache_contexts_manager->method('assertValidTokens')
    ->willReturn(TRUE);
  $container = new ContainerBuilder();
  $container->set('cache_contexts_manager', $cache_contexts_manager);
  \Drupal::setContainer($container);
  $this->assertEqualsCanonicalizing($expected, $a->addCacheableDependency($b));
}

---