/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.integration.springframework;
   
   import static org.junit.jupiter.api.Assertions.assertEquals;
   import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import mockit.Injectable;
  import mockit.Tested;
  
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.BeanFactory;
  import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
  import org.springframework.beans.factory.NoSuchBeanDefinitionException;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.support.DefaultListableBeanFactory;
  
  final class SpringIntegrationTest {
      @BeforeAll
      static void applySpringIntegration() {
          new FakeBeanFactory();
      }
  
      public static class ExampleSUT {
          @Autowired
          Collaborator collaborator;
          @Autowired
          Dependency dependency;
      }
  
      public interface Dependency {
      }
  
      static final class DependencyImpl implements Dependency {
      }
  
      public interface AnotherDependency {
      }
  
      static final class AnotherDependencyImpl implements AnotherDependency {
          Dependency subDep;
      }
  
      static class Collaborator {
          @Autowired
          Runnable action;
      }
  
      @Tested
      DependencyImpl dependency;
      @Tested(fullyInitialized = true)
      ExampleSUT exampleSUT;
      @Injectable
      Runnable action;
  
      @Tested
      Class<?> resolveAnotherDependency(Class<? extends AnotherDependency> anInterface) {
          assertSame(AnotherDependency.class, anInterface);
          return AnotherDependencyImpl.class;
      }
  
      @Test
      void lookupTestedObjectsAndInjectedDependenciesThroughTheBeanFactory() {
          BeanFactory beanFactory = new DefaultListableBeanFactory();
          assertTestedObjectsAndDependencies(beanFactory);
      }
  
      @Test
      void lookupTestedObjectsAndInjectedDependenciesThroughTheWebApplicationContext() {
          BeanFactory beanFactory = new TestWebApplicationContext();
          assertTestedObjectsAndDependencies(beanFactory);
      }
  
      @Test
      void lookUpBeanByNameWithUnknownNameUsingBeanFactory() {
          BeanFactory beanFactory = new DefaultListableBeanFactory();
          assertNoSuchBeanDefinitionForUnknownBeanName(beanFactory);
      }
  
      @Test
      void lookUpBeanByNameWithUnknownNameUsingWebApplicationContext() {
          BeanFactory beanFactory = new TestWebApplicationContext();
          assertNoSuchBeanDefinitionForUnknownBeanName(beanFactory);
      }
  
      @Test
      void lookUpBeanByNameAndTypeWithUnknownNameAndTypeUsingBeanFactory() {
          BeanFactory beanFactory = new DefaultListableBeanFactory();
          assertNoSuchBeanDefinitionForUnknownBeanNameAndType(beanFactory);
      }
  
      @Test
     void lookUpBeanByNameAndTypeWithUnknownNameAndTypeUsingWebApplicationContext() {
         BeanFactory beanFactory = new TestWebApplicationContext();
         assertNoSuchBeanDefinitionForUnknownBeanNameAndType(beanFactory);
     }
 
     @Test
     void lookUpBeanByNameAndTypeWithWrongTypeUsingBeanFactory() {
         BeanFactory beanFactory = new DefaultListableBeanFactory();
         assertBeanNotOfRequiredTypeForWrongBeanType(beanFactory);
     }
 
     @Test
     void lookUpBeanByNameAndTypeWithWrongTypeUsingWebApplicationContext() {
         BeanFactory beanFactory = new TestWebApplicationContext();
         assertBeanNotOfRequiredTypeForWrongBeanType(beanFactory);
     }
 
     @SuppressWarnings("ReuseOfLocalVariable")
     void assertTestedObjectsAndDependencies(BeanFactory beanFactory) {
         assertSame(dependency, exampleSUT.dependency);
 
         // Look-up beans by name only.
         Dependency dependencyBean = (Dependency) beanFactory.getBean("dependency");
         assertSame(dependency, dependencyBean);
 
         Collaborator collaboratorBean = (Collaborator) beanFactory.getBean("collaborator");
         assertSame(exampleSUT.collaborator, collaboratorBean);
         assertSame(action, exampleSUT.collaborator.action);
 
         ExampleSUT sut = (ExampleSUT) beanFactory.getBean("exampleSUT");
         assertSame(exampleSUT, sut);
 
         // Look-up beans by name and type.
         dependencyBean = beanFactory.getBean("dependency", Dependency.class);
         assertSame(dependency, dependencyBean);
 
         collaboratorBean = beanFactory.getBean("collaborator", Collaborator.class);
         assertSame(exampleSUT.collaborator, collaboratorBean);
 
         sut = beanFactory.getBean("exampleSUT", ExampleSUT.class);
         assertSame(exampleSUT, sut);
 
         AnotherDependency anotherDependencyBean = beanFactory.getBean("anotherDependency", AnotherDependency.class);
         assertNotNull(anotherDependencyBean);
 
         // Look-up beans by type only.
         dependencyBean = beanFactory.getBean(Dependency.class);
         assertSame(dependency, dependencyBean);
 
         collaboratorBean = beanFactory.getBean(Collaborator.class);
         assertSame(exampleSUT.collaborator, collaboratorBean);
 
         sut = beanFactory.getBean(ExampleSUT.class);
         assertSame(exampleSUT, sut);
 
         anotherDependencyBean = beanFactory.getBean(AnotherDependency.class);
         assertNotNull(anotherDependencyBean);
         assertSame(dependency, ((AnotherDependencyImpl) anotherDependencyBean).subDep);
     }
 
     void assertNoSuchBeanDefinitionForUnknownBeanName(BeanFactory beanFactory) {
         Throwable throwable = assertThrows(NoSuchBeanDefinitionException.class, () -> {
             beanFactory.getBean("undefined");
         });
         assertEquals("No bean named 'undefined' available", throwable.getMessage());
     }
 
     void assertNoSuchBeanDefinitionForUnknownBeanNameAndType(BeanFactory beanFactory) {
         Throwable throwable = assertThrows(NoSuchBeanDefinitionException.class, () -> {
             beanFactory.getBean("undefined", Process.class);
         });
         assertEquals("No qualifying bean of type 'java.lang.Process' available: with bean name \"undefined\"",
                 throwable.getMessage());
     }
 
     void assertBeanNotOfRequiredTypeForWrongBeanType(BeanFactory beanFactory) {
         Throwable throwable = assertThrows(BeanNotOfRequiredTypeException.class, () -> {
             beanFactory.getBean("dependency", Collaborator.class);
         });
         assertEquals("Bean named 'dependency' is expected to be of type "
                 + "'mockit.integration.springframework.SpringIntegrationTest$Collaborator' "
                 + "but was actually of type 'mockit.integration.springframework.SpringIntegrationTest$DependencyImpl'",
                 throwable.getMessage());
     }
 
     @Test
     void lookUpBeanByTypeHavingInjectableInstance(@Injectable Collaborator collaborator) {
         BeanFactory beanFactory = new DefaultListableBeanFactory();
 
         Collaborator collaboratorBean = beanFactory.getBean(Collaborator.class);
 
         assertSame(collaborator, collaboratorBean);
     }
 
     @Test
     void lookUpBeanByTypeTwiceHavingSingleInjectableInstance(@Injectable Collaborator collaborator) {
         BeanFactory beanFactory = new /* TestWebApplicationContext(); */DefaultListableBeanFactory();
 
         Collaborator collaboratorBean1 = beanFactory.getBean(Collaborator.class);
         Collaborator collaboratorBean2 = beanFactory.getBean(Collaborator.class);
 
         assertSame(collaborator, collaboratorBean1);
         assertSame(collaborator, collaboratorBean2);
     }
 
     static class Level1 {
         @Autowired
         Level2 level2;
     }
 
     static class Level2 {
         @Autowired
         Level3 level3;
     }
 
     static class Level3 {
         Level3(@SuppressWarnings("unused") String str) {
         }
     }
 
     @Test
     public void lookupBeanWithDependencyOnAnotherWhichAlsoDependsOnAnotherWhichHasAOneArgumentConstructor() {
         Throwable throwable = assertThrows(IllegalStateException.class, () -> {
             BeanFactory beanFactory = new TestWebApplicationContext();
             Level1 level1 = beanFactory.getBean(Level1.class);
 
             assertNotNull(level1);
             assertNotNull(level1.level2);
             assertNotNull(level1.level2.level3);
         });
         assertEquals("Missing @Tested or @Injectable for parameter \"str\" in constructor Level3(String str)" + "\r\n"
                 + "  when initializing field \"Level3 level3\"" + "\r\n" + "  when initializing field \"Level2 level2\""
                 + "\r\n" + "  of @Tested object \"Level1 level1\"", throwable.getMessage());
     }
 
     @Test
     void failToLookupBeanButCatchExceptionAndThrowAnother_stillShouldIncludedFilteredStackTrace() {
         BeanFactory beanFactory = new TestWebApplicationContext();
 
         try {
             beanFactory.getBean(Level1.class);
         } catch (IllegalStateException e) {
             for (StackTraceElement ste : e.getStackTrace()) {
                 assertFalse(ste.getClassName().startsWith("mockit.internal."), ste.toString());
             }
         }
     }
 }