class ResettableStaticTest in Drupal 10

Tests that drupal_static() and drupal_static_reset() work.

@group Bootstrap

Hierarchy

• class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
  • class \Drupal\KernelTests\Core\Bootstrap\ResettableStaticTest

File

core/tests/Drupal/KernelTests/Core/Bootstrap/ResettableStaticTest.php, line 12

Namespace

Drupal\KernelTests\Core\Bootstrap

class ResettableStaticTest extends KernelTestBase {

  /**
   * Tests drupal_static() function.
   *
   * Tests that a variable reference returned by drupal_static() gets reset when
   * drupal_static_reset() is called.
   */
  public function testDrupalStatic() {
    $name = __CLASS__ . '_' . __METHOD__;
    $var =& drupal_static($name, 'foo');
    $this
      ->assertEquals('foo', $var, 'Variable returned by drupal_static() was set to its default.');

    // Call the specific reset and the global reset each twice to ensure that
    // multiple resets can be issued without odd side effects.
    $var = 'bar';
    drupal_static_reset($name);
    $this
      ->assertEquals('foo', $var, 'Variable was reset after first invocation of name-specific reset.');
    $var = 'bar';
    drupal_static_reset($name);
    $this
      ->assertEquals('foo', $var, 'Variable was reset after second invocation of name-specific reset.');
    $var = 'bar';
    drupal_static_reset();
    $this
      ->assertEquals('foo', $var, 'Variable was reset after first invocation of global reset.');
    $var = 'bar';
    drupal_static_reset();
    $this
      ->assertEquals('foo', $var, 'Variable was reset after second invocation of global reset.');
  }

}