function BackendCompilerPassTest::testProcess

Tests the process method.

@covers ::process

File

core/tests/Drupal/Tests/Core/DependencyInjection/Compiler/BackendCompilerPassTest.php, line 40

Class

BackendCompilerPassTest

@coversDefaultClass \Drupal\Core\DependencyInjection\Compiler\BackendCompilerPass[[api-linebreak]] @group DependencyInjection

Namespace

Code

public function testProcess() : void {
  // Add a container with no set default_backend.
  $prefix = __NAMESPACE__ . '\\ServiceClass';
  $service = (new Definition($prefix . 'Default'))->addTag('backend_overridable');
  $container = $this->getMysqlContainer($service);
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'Default', get_class($container->get('service')));
  // Set the default_backend so the mysql service should be used.
  $container = $this->getMysqlContainer($service);
  $container->setParameter('default_backend', 'mysql');
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'Mysql', get_class($container->get('service')));
  // Configure a manual alias for the service, so ensure that it is not
  // overridden by the default backend.
  $container = $this->getMysqlContainer($service);
  $container->setParameter('default_backend', 'mysql');
  $container->setDefinition('mariadb.service', new Definition($prefix . 'MariaDb'));
  $container->setAlias('service', new Alias('mariadb.service'));
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'MariaDb', get_class($container->get('service')));
  // Check the database driver is the default.
  $container = $this->getSqliteContainer($service);
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'Sqlite', get_class($container->get('service')));
  // Test the opt out.
  $container = $this->getSqliteContainer($service);
  $container->setParameter('default_backend', '');
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'Default', get_class($container->get('service')));
  // Set the mysql and the DrivertestMysql service, now the DrivertestMysql
  // service, as it is the driver override, should be used.
  $container = $this->getDrivertestMysqlContainer($service);
  $container->setDefinition('mysql.service', new Definition(__NAMESPACE__ . '\\ServiceClassMysql'));
  $container->setDefinition('DrivertestMysql.service', new Definition(__NAMESPACE__ . '\\ServiceClassDrivertestMysql'));
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'DrivertestMysql', get_class($container->get('service')));
  // Set the mysql service, now the mysql service, as it is the database_type
  // override, should be used.
  $container = $this->getDrivertestMysqlContainer($service);
  $container->setDefinition('mysql.service', new Definition(__NAMESPACE__ . '\\ServiceClassMysql'));
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'Mysql', get_class($container->get('service')));
  // Set the DrivertestMysql service, now the DrivertestMysql service, as it
  // is the driver override, should be used.
  $container = $this->getDrivertestMysqlContainer($service);
  $container->setDefinition('DrivertestMysql.service', new Definition(__NAMESPACE__ . '\\ServiceClassDrivertestMysql'));
  $this->backendPass
    ->process($container);
  $this->assertEquals($prefix . 'DrivertestMysql', get_class($container->get('service')));
}