function CacheTagsInvalidatorTest::testInvalidateTags

Tests invalidate tags.

@legacy-covers ::invalidateTags @legacy-covers ::addInvalidator @legacy-covers ::addBin

File

core/tests/Drupal/Tests/Core/Cache/CacheTagsInvalidatorTest.php, line 37

Class

CacheTagsInvalidatorTest

Tests Drupal\Core\Cache\CacheTagsInvalidator.

Namespace

Code

public function testInvalidateTags() : void {
  $cache_tags_invalidator = new CacheTagsInvalidator();
  $invalidator_cache_bin = $this->createMock(InvalidatingCacheBackendInterface::class);
  $invalidator_cache_bin->expects($this->once())
    ->method('invalidateTags')
    ->with([
    'node:1',
  ]);
  $cache_tags_invalidator->addBin($invalidator_cache_bin);
  // 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(CacheBackendInterface::class);
  $cache_tags_invalidator->addBin($non_invalidator_cache_bin);
  $invalidator = $this->createMock(CacheTagsInvalidatorInterface::class);
  $invalidator->expects($this->once())
    ->method('invalidateTags')
    ->with([
    'node:1',
  ]);
  $cache_tags_invalidator->addInvalidator($invalidator);
  $cache_tags_invalidator->invalidateTags([
    'node:1',
  ]);
}