/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit;
   
   import static org.junit.jupiter.api.Assertions.assertEquals;
   import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.awt.Graphics2D;
  import java.util.concurrent.Callable;
  
  import javax.swing.SwingUtilities;
  
  import mockit.integration.junit5.JMockitExtension;
  
  import org.junit.jupiter.api.MethodOrderer.MethodName;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.TestMethodOrder;
  import org.junit.jupiter.api.extension.ExtendWith;
  
  /**
   * The Class MultiThreadedExpectationsTest.
   */
  @ExtendWith(JMockitExtension.class)
  @TestMethodOrder(MethodName.class)
  class MultiThreadedExpectationsTest {
  
      /**
       * The Class Collaborator.
       */
      static class Collaborator {
  
          /**
           * Do something.
           *
           * @return the int
           */
          int doSomething() {
              return -1;
          }
  
          /**
           * Do something else.
           */
          void doSomethingElse() {
          }
      }
  
      /** The mock. */
      @Mocked
      Collaborator mock;
  
      /**
       * Use mocked collaborator from worker thread.
       */
      void useMockedCollaboratorFromWorkerThread() {
          Thread worker = new Thread() {
              @Override
              public void run() {
                  mock.doSomethingElse();
              }
          };
          worker.start();
          try {
              worker.join();
          } catch (InterruptedException ignore) {
          }
      }
  
      /**
       * Use mocked object from worker thread while verifying expectation.
       */
      @Test
      void useMockedObjectFromWorkerThreadWhileVerifyingExpectation() {
          mock.doSomething();
          mock.doSomething();
  
          new Verifications() {
              {
                  mock.doSomething();
                  useMockedCollaboratorFromWorkerThread();
                  times = 2;
              }
          };
      }
  
      /**
       * Use mocked object from worker thread while recording and verifying expectation.
       */
      @Test
      void useMockedObjectFromWorkerThreadWhileRecordingAndVerifyingExpectation() {
          new Expectations() {
              {
                  mock.doSomething();
                  useMockedCollaboratorFromWorkerThread();
                  result = 123;
              }
         };
 
         assertEquals(123, mock.doSomething());
         mock.doSomethingElse();
 
         new VerificationsInOrder() {
             {
                 useMockedCollaboratorFromWorkerThread();
                 mock.doSomething();
                 mock.doSomethingElse();
             }
         };
     }
 
     /**
      * Replay recorded expectation from another thread.
      *
      * @throws Exception
      *             the exception
      */
     @Test
     void replayRecordedExpectationFromAnotherThread() throws Exception {
         new Expectations() {
             {
                 mock.doSomething();
             }
         };
 
         Thread task = new Thread() {
             @Override
             public void run() {
                 mock.doSomething();
             }
         };
         task.start();
         task.join();
     }
 
     /**
      * The Class Dependency.
      */
     static class Dependency {
 
         /**
          * Do something.
          */
         void doSomething() {
         }
 
         /**
          * Do something else.
          */
         static void doSomethingElse() {
         }
     }
 
     /**
      * Verify invocations replayed in another thread whose class is no longer mocked.
      *
      * @param dep
      *            the dep
      * @param g2D
      *            the g 2 D
      * @param runnable
      *            the runnable
      */
     @Test
     void verifyInvocationsReplayedInAnotherThreadWhoseClassIsNoLongerMocked(@Mocked final Dependency dep,
             @Mocked final Graphics2D g2D, @Mocked final Runnable runnable) {
         new Thread() {
             @Override
             public void run() {
                 dep.doSomething();
                 g2D.dispose();
                 runnable.run();
                 Dependency.doSomethingElse();
             }
         }.start();
     }
 
     /**
      * The Interface APublicInterface.
      */
     public interface APublicInterface {
         /**
          * Do something.
          *
          * @return true, if successful
          */
         boolean doSomething();
     }
 
     /**
      * Invoke method on mocked public interface from EDT.
      *
      * @param mock2
      *            the mock 2
      *
      * @throws Exception
      *             the exception
      */
     @Test
     void invokeMethodOnMockedPublicInterfaceFromEDT(@Mocked final APublicInterface mock2) throws Exception {
         new Expectations() {
             {
                 mock2.doSomething();
                 result = true;
             }
         };
 
         SwingUtilities.invokeAndWait(() -> assertTrue(mock2.doSomething()));
 
         assertTrue(mock2.doSomething());
     }
 
     /**
      * The Class AnAbstractClass.
      */
     public abstract static class AnAbstractClass {
         /**
          * Do something.
          *
          * @return true, if successful
          */
         public abstract boolean doSomething();
     }
 
     /**
      * Invoke method on mocked abstract class from EDT.
      *
      * @param mock2
      *            the mock 2
      *
      * @throws Exception
      *             the exception
      */
     @Test
     void invokeMethodOnMockedAbstractClassFromEDT(@Mocked final AnAbstractClass mock2) throws Exception {
         new Expectations() {
             {
                 mock2.doSomething();
                 result = true;
             }
         };
 
         SwingUtilities.invokeAndWait(() -> assertTrue(mock2.doSomething()));
 
         assertTrue(mock2.doSomething());
     }
 
     /**
      * Invoke method on mocked generic interface from EDT.
      *
      * @param mock2
      *            the mock 2
      *
      * @throws Exception
      *             the exception
      */
     @Test
     void invokeMethodOnMockedGenericInterfaceFromEDT(@Mocked final Callable<Boolean> mock2) throws Exception {
         new Expectations() {
             {
                 mock2.call();
                 result = true;
             }
         };
 
         SwingUtilities.invokeAndWait(() -> {
             try {
                 assertTrue(mock2.call());
             } catch (Exception e) {
                 throw new RuntimeException(e);
             }
         });
 
         assertTrue(mock2.call());
     }
 }