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.testdomain.transactions.jpa;
  
  import jakarta.inject.Inject;
  
  import org.junit.jupiter.api.MethodOrderer;
  import org.junit.jupiter.api.Order;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.TestMethodOrder;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.test.annotation.Commit;
  import org.springframework.test.context.TestPropertySource;
  import org.springframework.transaction.annotation.Transactional;
  
  import org.apache.causeway.applib.services.repository.RepositoryService;
  import org.apache.causeway.core.config.presets.CausewayPresets;
  import org.apache.causeway.testdomain.jpa.JpaTestDomainPersona;
  import org.apache.causeway.testdomain.jpa.conf.Configuration_usingJpa;
  import org.apache.causeway.testdomain.jpa.entities.JpaBook;
  import org.apache.causeway.testing.fixtures.applib.fixturescripts.FixtureScripts;
  import org.apache.causeway.testing.integtestsupport.applib.CausewayIntegrationTestAbstract;
  
  /**
   * These tests use the {@code @Transactional} annotation as provided by Spring.
   * <p>
   * We test whether JUnit Tests are automatically rolled back by Spring.
   */
  @SpringBootTest(
          classes = {
                  Configuration_usingJpa.class,
          },
          properties = {
                  "spring.datasource.url=jdbc:h2:mem:JpaTransactionRollbackTest_usingTransactional",
  //                "logging.level.org.apache.causeway.core.runtimeservices.session.InteractionFactoryDefault=DEBUG",
  //                "logging.level.org.apache.causeway.persistence.*=DEBUG",
  //                "logging.level.org.springframework.test.context.transaction.*=DEBUG"
          })
  @Transactional
  @TestPropertySource(CausewayPresets.UseLog4j2Test)
  @TestMethodOrder(MethodOrderer.OrderAnnotation.class)
  class JpaTransactionRollbackTest_usingTransactional
  extends CausewayIntegrationTestAbstract
  {
  
      @Inject private FixtureScripts fixtureScripts;
      @Inject private RepositoryService repository;
  
      @Test @Order(1) @Commit
      void cleanup_justInCase() {
  
          // cleanup just in case
          fixtureScripts.runPersona(JpaTestDomainPersona.InventoryPurgeAll);
      }
  
      @Test @Order(2)
      void happyCaseTx_shouldPersistButThenRollback() {
  
          // expected pre condition
          assertEquals(0, repository.allInstances(JpaBook.class).size());
  
          fixtureScripts.runPersona(JpaTestDomainPersona.InventoryWith1Book);
  
          // expected post condition
          assertEquals(1, repository.allInstances(JpaBook.class).size());
  
      }
  
      @Test @Order(3)
      void previousTest_shouldHaveBeenRolledBack() {
  
          // expected condition
          assertEquals(0, repository.allInstances(JpaBook.class).size());
      }
  
  }
  