class CacheFactoryTest in Drupal 8

@coversDefaultClass \Drupal\Core\Cache\CacheFactory @group Cache

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Cache\CacheFactoryTest

File

core/tests/Drupal/Tests/Core/Cache/CacheFactoryTest.php, line 14

Namespace

Drupal\Tests\Core\Cache

class CacheFactoryTest extends UnitTestCase {

  /**
   * Test that the cache factory falls back to the built-in default service.
   *
   * @covers ::__construct
   * @covers ::get
   */
  public function testCacheFactoryWithDefaultSettings() {
    $settings = new Settings([]);
    $cache_factory = new CacheFactory($settings);
    $container = new ContainerBuilder();
    $cache_factory
      ->setContainer($container);
    $builtin_default_backend_factory = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheFactoryInterface');
    $container
      ->set('cache.backend.database', $builtin_default_backend_factory);
    $render_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $builtin_default_backend_factory
      ->expects($this
      ->once())
      ->method('get')
      ->with('render')
      ->will($this
      ->returnValue($render_bin));
    $actual_bin = $cache_factory
      ->get('render');
    $this
      ->assertSame($render_bin, $actual_bin);
  }

  /**
   * Test that the cache factory falls back to customized default service.
   *
   * @covers ::__construct
   * @covers ::get
   */
  public function testCacheFactoryWithCustomizedDefaultBackend() {
    $settings = new Settings([
      'cache' => [
        'default' => 'cache.backend.custom',
      ],
    ]);
    $cache_factory = new CacheFactory($settings);
    $container = new ContainerBuilder();
    $cache_factory
      ->setContainer($container);
    $custom_default_backend_factory = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheFactoryInterface');
    $container
      ->set('cache.backend.custom', $custom_default_backend_factory);
    $render_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $custom_default_backend_factory
      ->expects($this
      ->once())
      ->method('get')
      ->with('render')
      ->will($this
      ->returnValue($render_bin));
    $actual_bin = $cache_factory
      ->get('render');
    $this
      ->assertSame($render_bin, $actual_bin);
  }

  /**
   * Test that the cache factory uses the correct default bin backend.
   *
   * @covers ::__construct
   * @covers ::get
   */
  public function testCacheFactoryWithDefaultBinBackend() {

    // Ensure the default bin backends are used before the configured default.
    $settings = new Settings([
      'cache' => [
        'default' => 'cache.backend.unused',
      ],
    ]);
    $default_bin_backends = [
      'render' => 'cache.backend.custom',
    ];
    $cache_factory = new CacheFactory($settings, $default_bin_backends);
    $container = new ContainerBuilder();
    $cache_factory
      ->setContainer($container);
    $custom_default_backend_factory = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheFactoryInterface');
    $container
      ->set('cache.backend.custom', $custom_default_backend_factory);
    $render_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $custom_default_backend_factory
      ->expects($this
      ->once())
      ->method('get')
      ->with('render')
      ->will($this
      ->returnValue($render_bin));
    $actual_bin = $cache_factory
      ->get('render');
    $this
      ->assertSame($render_bin, $actual_bin);
  }

  /**
   * Test that the cache factory picks the correct per-bin service.
   *
   * @covers ::__construct
   * @covers ::get
   */
  public function testCacheFactoryWithSpecifiedPerBinBackend() {

    // Ensure the per-bin configuration is used before the configured default
    // and per-bin defaults.
    $settings = new Settings([
      'cache' => [
        'default' => 'cache.backend.unused',
        'bins' => [
          'render' => 'cache.backend.custom',
        ],
      ],
    ]);
    $default_bin_backends = [
      'render' => 'cache.backend.unused',
    ];
    $cache_factory = new CacheFactory($settings, $default_bin_backends);
    $container = new ContainerBuilder();
    $cache_factory
      ->setContainer($container);
    $custom_render_backend_factory = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheFactoryInterface');
    $container
      ->set('cache.backend.custom', $custom_render_backend_factory);
    $render_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $custom_render_backend_factory
      ->expects($this
      ->once())
      ->method('get')
      ->with('render')
      ->will($this
      ->returnValue($render_bin));
    $actual_bin = $cache_factory
      ->get('render');
    $this
      ->assertSame($render_bin, $actual_bin);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheFactoryTest::testCacheFactoryWithCustomizedDefaultBackend	public	function	Test that the cache factory falls back to customized default service.
CacheFactoryTest::testCacheFactoryWithDefaultBinBackend	public	function	Test that the cache factory uses the correct default bin backend.
CacheFactoryTest::testCacheFactoryWithDefaultSettings	public	function	Test that the cache factory falls back to the built-in default service.
CacheFactoryTest::testCacheFactoryWithSpecifiedPerBinBackend	public	function	Test that the cache factory picks the correct per-bin service.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUp	protected	function		340