DatabaseBackendFactory example

class DatabaseBackendFactoryTest extends UnitTestCase {

  /** * @covers ::__construct * @covers ::get * @dataProvider getProvider */
  public function testGet(array $settings, $expected_max_rows_foo, $expected_max_rows_bar) {
    $database_backend_factory = new DatabaseBackendFactory(
      $this->prophesize(Connection::class)->reveal(),
      $this->prophesize(CacheTagsChecksumInterface::class)->reveal(),
      new Settings($settings)
    );

    $this->assertSame($expected_max_rows_foo, $database_backend_factory->get('foo')->getMaxRows());
    $this->assertSame($expected_max_rows_bar, $database_backend_factory->get('bar')->getMaxRows());
  }

  public function getProvider() {
    return [