package mockit;
   
   import static org.junit.jupiter.api.Assertions.assertEquals;
   import static org.junit.jupiter.api.Assertions.assertNull;
   
   import java.nio.CharBuffer;
   
   import org.junit.jupiter.api.Test;
   
  /**
   * The Class MockedParametersWithCapturingTest.
   */
  final class MockedParametersWithCapturingTest {
  
      /**
       * The Interface Service.
       */
      public interface Service {
  
          /**
           * Do something.
           *
           * @return the int
           */
          int doSomething();
  
          /**
           * Do something else.
           *
           * @param i
           *            the i
           */
          void doSomethingElse(int i);
      }
  
      /**
       * The Class ServiceImpl.
       */
      static final class ServiceImpl implements Service {
  
          /** The str. */
          final String str;
  
          /**
           * Instantiates a new service impl.
           *
           * @param str
           *            the str
           */
          ServiceImpl(String str) {
              this.str = str;
          }
  
          @Override
          public int doSomething() {
              return 1;
          }
  
          @Override
          public void doSomethingElse(int i) {
              throw new IllegalMonitorStateException();
          }
      }
  
      /**
       * The Class BaseClass.
       */
      static class BaseClass {
  
          /** The str. */
          final String str;
  
          /**
           * Instantiates a new base class.
           */
          BaseClass() {
              str = "";
          }
  
          /**
           * Instantiates a new base class.
           *
           * @param str
           *            the str
           */
          BaseClass(String str) {
              this.str = str;
          }
  
          /**
           * Gets the str.
           *
           * @return the str
           */
          String getStr() {
              return str;
          }
  
          /**
          * Do something.
          */
         void doSomething() {
             throw new IllegalStateException("Invalid state");
         }
     }
 
     /**
      * The Class DerivedClass.
      */
     static class DerivedClass extends BaseClass {
 
         /**
          * Instantiates a new derived class.
          */
         DerivedClass() {
         }
 
         /**
          * Instantiates a new derived class.
          *
          * @param str
          *            the str
          */
         DerivedClass(String str) {
             super(str);
         }
 
         @Override
         String getStr() {
             return super.getStr().toUpperCase();
         }
     }
 
     /**
      * Capture derived class.
      *
      * @param service
      *            the service
      */
     @Test
     void captureDerivedClass(@Capturing BaseClass service) {
         assertNull(new DerivedClass("test").str);
         assertNull(new DerivedClass() {
         }.str);
     }
 
     /**
      * Capture implementations of different interfaces.
      *
      * @param mock1
      *            the mock 1
      * @param mock2
      *            the mock 2
      *
      * @throws Exception
      *             the exception
      */
     @Test
     void captureImplementationsOfDifferentInterfaces(@Capturing Runnable mock1, @Capturing Readable mock2)
             throws Exception {
         Runnable runnable = new Runnable() {
             @Override
             public void run() {
                 throw new RuntimeException("run");
             }
         };
         runnable.run();
 
         Readable readable = new Readable() {
             @Override
             public int read(CharBuffer cb) {
                 throw new RuntimeException("read");
             }
         };
         readable.read(CharBuffer.wrap("test"));
     }
 
     /**
      * Capture implementations of an interface.
      *
      * @param service
      *            the service
      */
     @Test
     void captureImplementationsOfAnInterface(@Capturing final Service service) {
         Service impl1 = new ServiceImpl("test1");
         impl1.doSomethingElse(1);
 
         Service impl2 = new Service() {
             @Override
             public int doSomething() {
                 return 2;
             }
 
             @Override
             public void doSomethingElse(int i) {
                 throw new IllegalStateException("2");
             }
         };
         impl2.doSomethingElse(2);
     }
 
     /**
      * Capture subclasses of A base class.
      *
      * @param base
      *            the base
      */
     @Test
     void captureSubclassesOfABaseClass(@Capturing final BaseClass base) {
         BaseClass impl1 = new DerivedClass("test1");
         impl1.doSomething();
 
         BaseClass impl2 = new BaseClass("test2") {
             @Override
             void doSomething() {
                 throw new IllegalStateException("2");
             }
         };
         impl2.doSomething();
 
         final class DerivedClass2 extends DerivedClass {
             DerivedClass2() {
                 super("DeRiVed");
             }
 
             @Override
             String getStr() {
                 return super.getStr().toLowerCase();
             }
         }
         DerivedClass2 impl3 = new DerivedClass2();
         impl3.doSomething();
     }
 
     /**
      * The Interface IBase.
      */
     public interface IBase {
         /**
          * Do something.
          *
          * @return the int
          */
         int doSomething();
     }
 
     /**
      * The Interface ISub.
      */
     public interface ISub extends IBase {
     }
 
     /**
      * Record call to base interface method on capture sub interface implementation.
      *
      * @param mock
      *            the mock
      */
     @Test
     void recordCallToBaseInterfaceMethodOnCaptureSubInterfaceImplementation(@Capturing final ISub mock) {
         new Expectations() {
             {
                 mock.doSomething();
                 result = 123;
             }
         };
 
         ISub impl = new ISub() {
             @Override
             public int doSomething() {
                 return -1;
             }
         };
         int i = impl.doSomething();
 
         assertEquals(123, i);
     }
 }