function GenericCacheBackendUnitTestBase::testDelete

Same name in this branch
  1. 8.9.x core/tests/Drupal/KernelTests/Core/Cache/GenericCacheBackendUnitTestBase.php \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase::testDelete()
Same name in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/Cache/GenericCacheBackendUnitTestBase.php \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase::testDelete()
  2. 10 core/tests/Drupal/KernelTests/Core/Cache/GenericCacheBackendUnitTestBase.php \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase::testDelete()
  3. 11.x core/tests/Drupal/KernelTests/Core/Cache/GenericCacheBackendUnitTestBase.php \Drupal\KernelTests\Core\Cache\GenericCacheBackendUnitTestBase::testDelete()

Tests Drupal\Core\Cache\CacheBackendInterface::delete().

File

core/modules/system/src/Tests/Cache/GenericCacheBackendUnitTestBase.php, line 234

Class

GenericCacheBackendUnitTestBase
Tests any cache backend.

Namespace

Drupal\system\Tests\Cache

Code

public function testDelete() {
    $backend = $this->getCacheBackend();
    $this->assertIdentical(FALSE, $backend->get('test1'), "Backend does not contain data for cache id test1.");
    $backend->set('test1', 7);
    $this->assert(is_object($backend->get('test1')), "Backend returned an object for cache id test1.");
    $this->assertIdentical(FALSE, $backend->get('test2'), "Backend does not contain data for cache id test2.");
    $backend->set('test2', 3);
    $this->assert(is_object($backend->get('test2')), "Backend returned an object for cache id %cid.");
    $backend->delete('test1');
    $this->assertIdentical(FALSE, $backend->get('test1'), "Backend does not contain data for cache id test1 after deletion.");
    $this->assert(is_object($backend->get('test2')), "Backend still has an object for cache id test2.");
    $backend->delete('test2');
    $this->assertIdentical(FALSE, $backend->get('test2'), "Backend does not contain data for cache id test2 after deletion.");
    $long_cid = str_repeat('a', 300);
    $backend->set($long_cid, 'test');
    $backend->delete($long_cid);
    $this->assertIdentical(FALSE, $backend->get($long_cid), "Backend does not contain data for long cache id after deletion.");
}

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