function BubbleableMetadataTest::testAddCacheableDependency

Tests addCacheableDependency().

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

@covers ::addCacheableDependency @dataProvider providerTestMerge

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/Render/BubbleableMetadataTest.php, line 601

Class

BubbleableMetadataTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Render%21BubbleableMetadata.php/class/BubbleableMetadata/11.x" title="Value object used for bubbleable rendering metadata." class="local">\Drupal\Core\Render\BubbleableMetadata</a> @group Render

Namespace

Code

public function testAddCacheableDependency(BubbleableMetadata $a, $b, BubbleableMetadata $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));
}