class InstallerObjectTest in Drupal 8

Tests the db_installer_object() function that is used during installation.

These tests run in isolation to prevent the autoloader additions from affecting other tests.

@covers ::db_installer_object

@runTestsInSeparateProcesses @preserveGlobalState disabled

@group Database

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Database\InstallerObjectTest

File

core/tests/Drupal/Tests/Core/Database/InstallerObjectTest.php, line 25

Namespace

Drupal\Tests\Core\Database

class InstallerObjectTest extends UnitTestCase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    require_once __DIR__ . '/../../../../../includes/install.inc';
    $additional_class_loader = new ClassLoader();
    $additional_class_loader
      ->addPsr4("Drupal\\Driver\\Database\\fake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/fake");
    $additional_class_loader
      ->addPsr4("Drupal\\Core\\Database\\Driver\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/core/corefake");
    $additional_class_loader
      ->addPsr4("Drupal\\Driver\\Database\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/custom/corefake");
    $additional_class_loader
      ->addPsr4("Drupal\\driver_test\\Driver\\Database\\DrivertestMysql\\", __DIR__ . "/../../../../../../modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql");
    $additional_class_loader
      ->register(TRUE);
  }

  /**
   * @dataProvider providerDbInstallerObject
   */
  public function testDbInstallerObject($driver, $namespace, $expected_class_name) {
    $object = db_installer_object($driver, $namespace);
    $this
      ->assertEquals(get_class($object), $expected_class_name);
  }

  /**
   * Dataprovider for testDbUrltoConnectionConversion().
   *
   * @return array
   *   Array of arrays with the following elements:
   *   - driver: The driver name.
   *   - namespace: The namespace providing the driver.
   *   - class: The fully qualified class name of the expected install task.
   */
  public function providerDbInstallerObject() {
    return [
      // A driver only in the core namespace.
      [
        'mysql',
        NULL,
        MysqlInstallTasks::class,
      ],
      // A driver only in the custom namespace.
      [
        'fake',
        "Drupal\\Driver\\Database\\fake",
        FakeInstallTasks::class,
      ],
      // A driver in both namespaces. The custom one takes precedence.
      [
        'corefake',
        "Drupal\\Driver\\Database\\corefake",
        CustomCoreFakeInstallTasks::class,
      ],
      // A driver from a module that has a different name as the driver.
      [
        'DrivertestMysql',
        "Drupal\\driver_test\\Driver\\Database\\DrivertestMysql",
        DriverTestMysqlInstallTasks::class,
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
InstallerObjectTest::providerDbInstallerObject	public	function	Dataprovider for testDbUrltoConnectionConversion().
InstallerObjectTest::setUp	protected	function	Overrides UnitTestCase::setUp
InstallerObjectTest::testDbInstallerObject	public	function	@dataProvider providerDbInstallerObject
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
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.