/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit;
   
   import static java.util.Arrays.asList;
   
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  import jakarta.inject.Inject;
  
  import java.io.File;
  import java.util.List;
  import java.util.concurrent.Callable;
  
  import javax.naming.InitialContext;
  import javax.naming.NamingException;
  import javax.sql.DataSource;
  
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * The Class TestedClassWithConstructorDI4Test.
   */
  // TODO JWL 11/29/2025 This class is stuck to junit4 due to how injections work with junit5, support is missing
  // currently that would allow this to move to junit5.
  public final class TestedClassWithConstructorDI4Test {
  
      /**
       * The Class GenericClass.
       *
       * @param <T>
       *            the generic type
       */
      static class GenericClass<T> {
          /**
           * Do something.
           *
           * @return the t
           */
          T doSomething() {
              return null;
          }
      }
  
      /**
       * The Class TestedClass.
       */
      @SuppressWarnings("FieldMayBeFinal")
      public static final class TestedClass {
  
          /** The go. */
          final GenericClass<String> go;
  
          /** The values. */
          final List<Integer> values;
  
          /** The action 1. */
          final Callable<Number> action1;
  
          /** The action 2. */
          private Callable<Number> action2;
  
          /** The action 3. */
          private Callable<Number> action3;
  
          /** The database. */
          private DataSource database;
  
          /**
           * Instantiates a new tested class.
           *
           * @param go
           *            the go
           * @param values
           *            the values
           * @param actions
           *            the actions
           */
          @SuppressWarnings("unchecked")
          public TestedClass(GenericClass<String> go, List<Integer> values, Callable<Number>... actions) {
              this.go = go;
              this.values = values;
              action1 = actions[0];
              if (actions.length > 1) {
                  action2 = actions[1];
              }
              if (actions.length > 2) {
                  action3 = actions[2];
              }
  
              try {
                  // noinspection JNDIResourceOpenedButNotSafelyClosed
                 InitialContext context = new InitialContext();
                 database = (DataSource) context.lookup("testDB");
                 context.close();
             } catch (NamingException e) {
                 throw new RuntimeException(e);
             }
         }
     }
 
     /** The tested. */
     @Tested
     TestedClass tested;
 
     /** The action 1. */
     @Injectable
     Callable<Number> action1;
 
     /** The mock GO. */
     @Injectable
     final GenericClass<String> mockGO = new GenericClass<>(); // still mocked
 
     @Injectable
     final List<Integer> numbers = asList(1, 2, 3); // not mocked when interface
 
     /** The jndi context. */
     @Mocked
     InitialContext jndiContext;
 
     /** The test DB. */
     @Mocked
     DataSource testDB;
 
     /**
      * Record common expectations.
      *
      * @throws Exception
      *             the exception
      */
     @Before
     public void recordCommonExpectations() throws Exception {
         new Expectations() {
             {
                 mockGO.doSomething();
                 result = "test";
                 minTimes = 0;
             }
         };
         new Expectations() {
             {
                 jndiContext.lookup("testDB");
                 result = testDB;
             }
         };
     }
 
     /**
      * Exercise tested object with values injected from mock fields.
      */
     @Test
     public void exerciseTestedObjectWithValuesInjectedFromMockFields() {
         assertNotNull(tested.go);
         assertEquals(asList(1, 2, 3), tested.values);
         assertSame(action1, tested.action1);
         assertEquals("test", mockGO.doSomething());
         assertNull(new GenericClass<String>().doSomething());
     }
 
     /**
      * Exercise tested object with values injected from mock parameters.
      *
      * @param action2
      *            the action 2
      * @param action3
      *            the action 3
      */
     @Test
     public void exerciseTestedObjectWithValuesInjectedFromMockParameters(@Injectable Callable<Number> action2,
             @Injectable Callable<Number> action3) {
         assertNotNull(tested.go);
         assertEquals(asList(1, 2, 3), tested.values);
         assertSame(action1, tested.action1);
         assertSame(action2, tested.action2);
         assertSame(action3, tested.action3);
         assertEquals("test", mockGO.doSomething());
         assertNull(new GenericClass().doSomething());
     }
 
     /**
      * Use mocked JRE classes during tested object creation.
      *
      * @param fileMock
      *            the file mock
      */
     @Test
     public void useMockedJREClassesDuringTestedObjectCreation(@Mocked File fileMock) {
         assertNotNull(tested.database);
         mockGO.doSomething();
     }
 
     /**
      * The Class TestedClass3.
      */
     static class TestedClass3 {
 
         /** The text. */
         final String text;
 
         /** The dependency. */
         final Runnable dependency;
 
         /** The other dep. */
         @Inject
         GenericClass<Integer> otherDep;
 
         /**
          * Instantiates a new tested class 3.
          *
          * @param text
          *            the text
          * @param dependency
          *            the dependency
          */
         TestedClass3(String text, Runnable dependency) {
             this.text = text;
             this.dependency = dependency;
         }
     }
 
     /** The tested 7. */
     @Tested
     TestedClass3 tested7;
 
     /** The text. */
     @Injectable
     final String text = null;
 
     /** The dependency. */
     @Injectable
     final Runnable dependency = null;
 
     /** The other dep. */
     @Injectable
     final GenericClass<Integer> otherDep = null;
 
     /**
      * Inject nulls through constructor parameters and into required field.
      */
     @Test
     public void injectNullsThroughConstructorParametersAndIntoRequiredField() {
         assertNull(tested7.text);
         assertNull(tested7.dependency);
         assertNull(tested7.otherDep);
     }
 }