public function SelectExtenderTest::testExtend in Drupal 9

Same name and namespace in other branches

1. 10 core/tests/Drupal/KernelTests/Core/Database/SelectExtenderTest.php \Drupal\KernelTests\Core\Database\SelectExtenderTest::testExtend()

@covers ::extend @covers \Drupal\Core\Database\Query\SelectExtender::extend @dataProvider providerExtend

File

core/tests/Drupal/KernelTests/Core/Database/SelectExtenderTest.php, line 118

Class

SelectExtenderTest

Tests the Select query extender classes.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testExtend(string $expected, string $namespace, string $extend) : void {
  $additional_class_loader = new ClassLoader();
  $additional_class_loader
    ->addPsr4("Drupal\\corefake\\Driver\\Database\\corefake\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake");
  $additional_class_loader
    ->addPsr4("Drupal\\corefake\\Driver\\Database\\corefakeWithAllCustomClasses\\", __DIR__ . "/../../../../../tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses");
  $additional_class_loader
    ->register(TRUE);
  $mock_pdo = $this
    ->createMock(StubPDO::class);
  $connection = new StubConnection($mock_pdo, [
    'namespace' => $namespace,
  ]);

  // Tests the method \Drupal\Core\Database\Query\Select::extend().
  $select = $connection
    ->select('test')
    ->extend($extend);
  $this
    ->assertEquals($expected, get_class($select));

  // Get an instance of the class \Drupal\Core\Database\Query\SelectExtender.
  $select_extender = $connection
    ->select('test')
    ->extend(SelectExtender::class);
  $this
    ->assertEquals(SelectExtender::class, get_class($select_extender));

  // Tests the method \Drupal\Core\Database\Query\SelectExtender::extend().
  $select_extender_extended = $select_extender
    ->extend($extend);
  $this
    ->assertEquals($expected, get_class($select_extender_extended));
}