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   *  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,
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  package org.apache.causeway.testdomain.persistence.jpa.wrapper;
  
  import jakarta.inject.Inject;
  
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.test.context.TestPropertySource;
  
  import org.apache.causeway.applib.services.repository.RepositoryService;
  import org.apache.causeway.applib.services.wrapper.WrapperFactory;
  import org.apache.causeway.core.config.presets.CausewayPresets;
  import org.apache.causeway.testdomain.fixtures.EntityTestFixtures;
  import org.apache.causeway.testdomain.jpa.JpaInventoryManager;
  import org.apache.causeway.testdomain.jpa.JpaTestFixtures;
  import org.apache.causeway.testdomain.jpa.conf.Configuration_usingJpa;
  import org.apache.causeway.testdomain.jpa.entities.JpaBook;
  import org.apache.causeway.testdomain.jpa.entities.JpaProduct;
  import org.apache.causeway.testing.integtestsupport.applib.CausewayIntegrationTestAbstract;
  
  @SpringBootTest(
          classes = {
                  Configuration_usingJpa.class
          },
          properties = {
                  "spring.datasource.url=jdbc:h2:mem:JpaWrapperSyncTest"
          }
  )
  @TestPropertySource(CausewayPresets.UseLog4j2Test)
  class JpaWrapperSyncTest extends CausewayIntegrationTestAbstract {
  
      @Inject private RepositoryService repository;
      @Inject private WrapperFactory wrapper;
      @Inject private JpaTestFixtures testFixtures;
  
      protected EntityTestFixtures.Lock lock;
  
      @BeforeEach
      void installFixture() {
          this.lock = testFixtures.aquireLock();
          lock.install();
      }
  
      @AfterEach
      void uninstallFixture() {
          this.lock.release();
      }
  
      @Test
      void testWrapper_waitingOnDomainEvent() {
  
          var inventoryManager = factoryService.viewModel(JpaInventoryManager.class);
          var sumOfPrices = repository.allInstances(JpaProduct.class)
                  .stream()
                  .mapToDouble(JpaProduct::getPrice)
                  .sum();
  
          assertEquals(167d, sumOfPrices, 1E-6);
  
          var products = wrapper.wrap(inventoryManager).getAllProducts();
  
          assertEquals(3, products.size());
          assertEquals(JpaBook.class, products.get(0).getClass());
      }
  
  }
  