class TasksTest in Drupal 9

Tests the MySQL install tasks.

@coversDefaultClass \Drupal\Core\Database\Driver\mysql\Install\Tasks @group Database

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitCompatibilityTrait, PhpUnitWarnings
  • class \Drupal\Tests\Core\Database\Driver\mysql\install\TasksTest

File

core/tests/Drupal/Tests/Core/Database/Driver/mysql/install/TasksTest.php, line 15

Namespace

Drupal\Tests\Core\Database\Driver\mysql\install

class TasksTest extends UnitTestCase {

  /**
   * A connection object prophecy.
   *
   * @var \Drupal\Core\Database\Driver\mysql\Connection|\Prophecy\Prophecy\ObjectProphecy
   */
  private $connection;

  /**
   * {@inheritdoc}
   */
  public function setUp() : void {
    $this->connection = $this
      ->prophesize(Connection::class);
  }

  /**
   * Creates a Tasks object for testing.
   *
   * @return \Drupal\Core\Database\Driver\mysql\Install\Tasks
   */
  private function createTasks() : Tasks {

    /** @var \Drupal\Core\Database\Driver\mysql\Connection $connection */
    $connection = $this->connection
      ->reveal();
    return new class($connection) extends Tasks {
      private $connection;
      public function __construct(Connection $connection) {
        $this->connection = $connection;
      }
      protected function isConnectionActive() {
        return TRUE;
      }
      protected function getConnection() {
        return $this->connection;
      }
      protected function t($string, array $args = [], array $options = []) {
        return $string;
      }

    };
  }

  /**
   * Creates a Tasks object for testing, without connection.
   *
   * @return \Drupal\Core\Database\Driver\mysql\Install\Tasks
   */
  private function createTasksNoConnection() : Tasks {
    return new class extends Tasks {
      protected function isConnectionActive() {
        return FALSE;
      }
      protected function getConnection() {
        return NULL;
      }
      protected function t($string, array $args = [], array $options = []) {
        return $string;
      }

    };
  }

  /**
   * @covers ::minimumVersion
   * @covers ::name
   * @dataProvider providerNameAndMinimumVersion
   */
  public function testNameAndMinimumVersion(bool $is_mariadb, string $expected_name, string $expected_minimum_version) : void {
    $this->connection
      ->isMariaDb()
      ->shouldBeCalledTimes(2)
      ->willReturn($is_mariadb);
    $tasks = $this
      ->createTasks();
    $minimum_version = $tasks
      ->minimumVersion();
    $name = $tasks
      ->name();
    $this
      ->assertSame($expected_minimum_version, $minimum_version);
    $this
      ->assertSame($expected_name, $name);
  }

  /**
   * Provides test data.
   *
   * @return array
   */
  public function providerNameAndMinimumVersion() : array {
    return [
      [
        TRUE,
        'MariaDB',
        Tasks::MARIADB_MINIMUM_VERSION,
      ],
      [
        FALSE,
        'MySQL, Percona Server, or equivalent',
        Tasks::MYSQL_MINIMUM_VERSION,
      ],
    ];
  }

  /**
   * @covers ::name
   */
  public function testNameWithNoConnection() {
    $tasks = $this
      ->createTasksNoConnection();
    $this
      ->assertSame('MySQL, MariaDB, Percona Server, or equivalent', $tasks
      ->name());
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
TasksTest::$connection	private	property	A connection object prophecy.
TasksTest::createTasks	private	function	Creates a Tasks object for testing.
TasksTest::createTasksNoConnection	private	function	Creates a Tasks object for testing, without connection.
TasksTest::providerNameAndMinimumVersion	public	function	Provides test data.
TasksTest::setUp	public	function	Overrides UnitTestCase::setUp
TasksTest::testNameAndMinimumVersion	public	function	@covers ::minimumVersion @covers ::name @dataProvider providerNameAndMinimumVersion
TasksTest::testNameWithNoConnection	public	function	@covers ::name
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals Deprecated	protected	function	Asserts if two arrays are equal by sorting them first.
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::setUpBeforeClass	public static	function