class NullBackendTest in Drupal 8
Same name and namespace in other branches
- 9 core/tests/Drupal/Tests/Core/Cache/NullBackendTest.php \Drupal\Tests\Core\Cache\NullBackendTest
- 10 core/tests/Drupal/Tests/Core/Cache/NullBackendTest.php \Drupal\Tests\Core\Cache\NullBackendTest
Tests the cache NullBackend.
@group Cache
Hierarchy
- class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
- class \Drupal\Tests\Core\Cache\NullBackendTest
Expanded class hierarchy of NullBackendTest
File
- core/
tests/ Drupal/ Tests/ Core/ Cache/ NullBackendTest.php, line 13
Namespace
Drupal\Tests\Core\CacheView source
class NullBackendTest extends UnitTestCase {
/**
* Tests that the NullBackend does not actually store variables.
*/
public function testNullBackend() {
$null_cache = new NullBackend('test');
$key = $this
->randomMachineName();
$value = $this
->randomMachineName();
$null_cache
->set($key, $value);
$this
->assertFalse($null_cache
->get($key));
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
NullBackendTest:: |
public | function | Tests that the NullBackend does not actually store variables. | |
PhpunitCompatibilityTrait:: |
public | function | Returns a mock object for the specified class using the available method. | |
PhpunitCompatibilityTrait:: |
public | function | Compatibility layer for PHPUnit 6 to support PHPUnit 4 code. | |
UnitTestCase:: |
protected | property | The random generator. | |
UnitTestCase:: |
protected | property | The app root. | 1 |
UnitTestCase:: |
protected | function | Asserts if two arrays are equal by sorting them first. | |
UnitTestCase:: |
protected | function | Mocks a block with a block plugin. | 1 |
UnitTestCase:: |
protected | function | Returns a stub class resolver. | |
UnitTestCase:: |
public | function | Returns a stub config factory that behaves according to the passed array. | |
UnitTestCase:: |
public | function | Returns a stub config storage that returns the supplied configuration. | |
UnitTestCase:: |
protected | function | Sets up a container with a cache tags invalidator. | |
UnitTestCase:: |
protected | function | Gets the random generator for the utility methods. | |
UnitTestCase:: |
public | function | Returns a stub translation manager that just returns the passed string. | |
UnitTestCase:: |
public | function | Generates a unique random string containing letters and numbers. | |
UnitTestCase:: |
protected | function | 340 |