function ChainedFastBackendFactoryTest::testIdenticalService

Test if the same name is provided for consistent and fast services.

File

core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendFactoryTest.php, line 23

Class

ChainedFastBackendFactoryTest

@coversDefaultClass \Drupal\Core\Cache\ChainedFastBackendFactory @group Cache

Namespace

Code

public function testIdenticalService() : void {
    $container = $this->createMock(ContainerInterface::class);
    $testCacheFactory = $this->createMock(CacheFactoryInterface::class);
    $testCacheBackend = $this->createMock(CacheBackendInterface::class);
    $container->expects($this->once())
        ->method('get')
        ->with('cache.backend.test')
        ->willReturn($testCacheFactory);
    $testCacheFactory->expects($this->once())
        ->method('get')
        ->with('test_bin')
        ->willReturn($testCacheBackend);
    $cacheFactory = new ChainedFastBackendFactory(NULL, 'cache.backend.test', 'cache.backend.test');
    $cacheFactory->setContainer($container);
    $cacheBackend = $cacheFactory->get('test_bin');
    // The test backend should be returned directly.
    $this->assertSame($testCacheBackend, $cacheBackend);
}