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   *  Licensed to the Apache Software Foundation (ASF) under one
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   *  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
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   *  specific language governing permissions and limitations
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  package org.apache.causeway.testdomain.bootstrapping;
  
  import jakarta.inject.Inject;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.springframework.beans.factory.NoSuchBeanDefinitionException;
  import org.springframework.beans.factory.config.BeanPostProcessor;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.ApplicationContext;
  import org.springframework.stereotype.Component;
  import org.springframework.test.context.TestPropertySource;
  
  import org.apache.causeway.applib.services.registry.ServiceRegistry;
  import org.apache.causeway.core.config.beans.CausewayBeanFactoryPostProcessor;
  import org.apache.causeway.core.config.beans.CausewayBeanTypeRegistry;
  import org.apache.causeway.core.config.environment.CausewaySystemEnvironment;
  import org.apache.causeway.core.config.presets.CausewayPresets;
  import org.apache.causeway.core.metamodel.context.MetaModelContextFactory;
  import org.apache.causeway.core.metamodel.services.registry.ServiceRegistryDefault;
  import org.apache.causeway.testdomain.conf.Configuration_usingStereotypes;
  import org.apache.causeway.testdomain.model.stereotypes.MyObject;
  import org.apache.causeway.testdomain.model.stereotypes.MyObject_mixin;
  import org.apache.causeway.testdomain.model.stereotypes.MyService;
  import org.apache.causeway.testdomain.model.stereotypes.MyView;
  
  @SpringBootTest(
          classes = {
                  CausewaySystemEnvironment.class,
                  MetaModelContextFactory.class,
                  CausewayBeanFactoryPostProcessor.class,
                  Configuration_usingStereotypes.class,
                  ServiceRegistryDefault.class
          },
          properties = {
                  // "causeway.core.meta-model.introspector.parallelize=false",
                  // "logging.level.ObjectSpecificationAbstract=TRACE"
          })
  @TestPropertySource({
      CausewayPresets.SilenceMetaModel,
      CausewayPresets.SilenceProgrammingModel,
      CausewayPresets.UseLog4j2Test,
  })
  class AutoConfigurationTest {
  
      @Inject private ApplicationContext applicationContext;
      @Inject private CausewaySystemEnvironment causewaySystemEnvironment;
      @Inject private CausewayBeanTypeRegistry causewayBeanTypeRegistry;
      @Inject private ServiceRegistry serviceRegistry;
  
      //XXX for debugging and experimenting
      @Component
      static class BeanPostProcessor_forTesting implements BeanPostProcessor {
  
          // simply return the instantiated bean as-is
          @Override
          public Object postProcessBeforeInitialization(final Object bean, final String beanName) {
              return bean; // we could potentially return any object reference here...
          }
  
          @Override
          public Object postProcessAfterInitialization(final Object bean, final String beanName) {
              System.out.println("Bean '" + beanName + "' created : " + bean.toString());
              return bean;
          }
      }
  
      @BeforeEach
      void beforeEach() {
          assertNotNull(applicationContext);
          assertNotNull(causewaySystemEnvironment);
      }
  
      @Test
      void domainObjects_shouldBeDiscovered() {
          for(var cls : nonManaged()) {
              var type = causewayBeanTypeRegistry.lookupScannedType(cls);
              assertTrue(type.isPresent());
          }
      }
  
      @Test
      void domainObjects_shouldNotBeManaged() {
          for(var cls : nonManaged()) {
              assertThrows(NoSuchBeanDefinitionException.class, ()->{
                  applicationContext.getBean(cls);
              });
          }
      }
  
      @Test
      void domainServices_shouldBeManaged() {
          var myService = applicationContext.getBean(MyService.class);
          assertNotNull(myService);
          assertTrue(serviceRegistry.lookupService(MyService.class).isPresent());
      }
  
      // we don't want those managed by Spring
      private static Class<?>[] nonManaged() {
          var nonManaged = new Class<?>[] {MyObject.class, MyObject_mixin.class, MyView.class};
          return nonManaged;
      }
  
  }
  