/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file 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 KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.commons.proxy2.stub;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  
  import org.apache.commons.proxy2.Interceptor;
  import org.apache.commons.proxy2.invoker.NullInvoker;
  import org.junit.Before;
  import org.junit.Test;
  
  public class StubInterceptorBuilderTest extends AbstractStubTestCase
  {
      //----------------------------------------------------------------------------------------------------------------------
      // Fields
      //----------------------------------------------------------------------------------------------------------------------
  
      private StubInterceptorBuilder builder;
  
      //----------------------------------------------------------------------------------------------------------------------
      // Other Methods
      //----------------------------------------------------------------------------------------------------------------------
  
      @Before
      public void initialize()
      {
          builder = new StubInterceptorBuilder(proxyFactory);
      }
  
      @Override
      protected StubInterface createProxy(Trainer<StubInterface> trainer)
      {
          Interceptor interceptor = builder.train(trainer).build();
          return proxyFactory.createInterceptorProxy(
                  proxyFactory.createInvokerProxy(NullInvoker.INSTANCE, StubInterface.class), interceptor,
                  StubInterface.class);
      }
  
      @Test
      public void testWithNestedAnnotations()
      {
          Interceptor interceptor = builder.train(new Trainer<RetentionWrapper>()
          {
              @Override
              protected void train(RetentionWrapper trainee)
              {
  
                  when(trainee.value()).thenStub(new Trainer<Retention>()
                  {
                      @Override
                      protected void train(Retention trainee)
                      {
                          when(trainee.value()).thenReturn(RetentionPolicy.RUNTIME);
                      }
                  });
              }
          }).build();
          RetentionWrapper wrapper = proxyFactory.createInterceptorProxy(
                  proxyFactory.createInvokerProxy(NullInvoker.INSTANCE), interceptor, RetentionWrapper.class);
          assertNotNull(wrapper.value());
          assertEquals(RetentionPolicy.RUNTIME, wrapper.value().value());
      }
  
      @Test
      public void testWithSimpleAnnotations()
      {
          Interceptor interceptor = builder.train(new Trainer<Retention>()
          {
              @Override
              protected void train(Retention trainee)
              {
                  when(trainee.value()).thenReturn(RetentionPolicy.RUNTIME);
              }
          }).build();
          Retention wrapper = proxyFactory.createInterceptorProxy(proxyFactory.createInvokerProxy(NullInvoker.INSTANCE),
                  interceptor, Retention.class);
          assertEquals(RetentionPolicy.RUNTIME, wrapper.value());
      }
  
  }