class CacheTagsInvalidatorTest in Drupal 8

@coversDefaultClass \Drupal\Core\Cache\CacheTagsInvalidator @group Cache

Hierarchy

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

File

core/tests/Drupal/Tests/Core/Cache/CacheTagsInvalidatorTest.php, line 13

Namespace

Drupal\Tests\Core\Cache

class CacheTagsInvalidatorTest extends UnitTestCase {

  /**
   * @covers ::invalidateTags
   */
  public function testInvalidateTagsWithInvalidTags() {
    $cache_tags_invalidator = new CacheTagsInvalidator();
    $this
      ->expectException(\AssertionError::class);
    $cache_tags_invalidator
      ->invalidateTags([
      'node' => [
        2,
        3,
        5,
        8,
        13,
      ],
    ]);
  }

  /**
   * @covers ::invalidateTags
   * @covers ::addInvalidator
   */
  public function testInvalidateTags() {
    $cache_tags_invalidator = new CacheTagsInvalidator();

    // This does not actually implement,
    // \Drupal\Cache\Cache\CacheBackendInterface but we can not mock from two
    // interfaces, we would need a test class for that.
    $invalidator_cache_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
    $invalidator_cache_bin
      ->expects($this
      ->once())
      ->method('invalidateTags')
      ->with([
      'node:1',
    ]);

    // We do not have to define that invalidateTags() is never called as the
    // interface does not define that method, trying to call it would result in
    // a fatal error.
    $non_invalidator_cache_bin = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheBackendInterface');
    $container = new Container();
    $container
      ->set('cache.invalidator_cache_bin', $invalidator_cache_bin);
    $container
      ->set('cache.non_invalidator_cache_bin', $non_invalidator_cache_bin);
    $container
      ->setParameter('cache_bins', [
      'cache.invalidator_cache_bin' => 'invalidator_cache_bin',
      'cache.non_invalidator_cache_bin' => 'non_invalidator_cache_bin',
    ]);
    $cache_tags_invalidator
      ->setContainer($container);
    $invalidator = $this
      ->createMock('\\Drupal\\Core\\Cache\\CacheTagsInvalidator');
    $invalidator
      ->expects($this
      ->once())
      ->method('invalidateTags')
      ->with([
      'node:1',
    ]);
    $cache_tags_invalidator
      ->addInvalidator($invalidator);
    $cache_tags_invalidator
      ->invalidateTags([
      'node:1',
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheTagsInvalidatorTest::testInvalidateTags	public	function	@covers ::invalidateTags @covers ::addInvalidator
CacheTagsInvalidatorTest::testInvalidateTagsWithInvalidTags	public	function	@covers ::invalidateTags
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