content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   *
   */
  
  package org.apache.causeway.testing.integtestsupport.applib;
  
  import org.junit.jupiter.api.extension.BeforeEachCallback;
  import org.junit.jupiter.api.extension.ExtensionContext;
  
  import org.apache.causeway.applib.services.registry.ServiceRegistry;
  import org.apache.causeway.applib.services.user.UserMemento;
  import org.apache.causeway.core.security.authentication.manager.UserMementoRefiner;
  
  /**
   * Use to execute integration tests where any {@link UserMementoRefiner} services are honoured.
   * These can be used to tweak the current user/role.  (Normally {@link UserMementoRefiner}s are only
   * consulted using the authentication process, but in integration tests the authentication phase is skipped).
   *
   * <p>
   * This can be useful for various use cases, though one use case is as an alternative to using the
   * {@link NoPermissionChecks} extension.
   * </p>
   *
   * <p>
   *     To use, annotate integration test class using <code>@ExtendWith(UserMementoRefiners.class)</code>
   * </p>
   */
  public class UserMementoRefiners implements BeforeEachCallback {
  
      @Override
      public void beforeEach(final ExtensionContext extensionContext) {
          _Helper.getInteractionFactory(extensionContext)
              .ifPresent(interactionService ->
                  interactionService.currentInteractionContext().ifPresent(
                      currentInteractionContext -> _Helper.lookup(ServiceRegistry.class, extensionContext).ifPresent(
                          serviceRegistry -> {
                              UserMemento user = currentInteractionContext.getUser();
                              for (UserMementoRefiner userMementoRefiner : serviceRegistry.select(UserMementoRefiner.class)) {
                                  user = userMementoRefiner.refine(user);
                              }
                              interactionService.openInteraction(currentInteractionContext.withUser(user));
                          }
                      )
                  )
              );
      }
  
  }
  