/*
    * 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.onami.factoryannotation;
  
  import static org.junit.Assert.assertEquals;
  
  import org.apache.onami.factoryannotation.annotations.User;
  import org.apache.onami.factoryannotation.impl.UserEntity;
  import org.apache.onami.factoryannotation.impl.UserValueInjector;
  import org.junit.Test;
  
  import com.google.inject.Guice;
  import com.google.inject.Inject;
  import com.google.inject.Injector;
  
  public class MethodInjectionTestCase
  {
  
      @Test
      public void testMethodInjectionValueProvider1()
      {
          final Injector injector = Guice.createInjector( new FactoryAnnotationModule()
          {
              @Override
              protected void configure()
              {
                  bindType( UserEntity.class ).annotatedWith( User.class ).toAnnotationFactory( new UserValueInjector() );
              }
          } );
  
          final UserInjectable1 injectable = new UserInjectable1();
          injector.injectMembers( injectable );
  
          assertEquals( "User1", injectable.user1.getName() );
          assertEquals( 1, injectable.user1.getId() );
      }
  
      @Test
      public void testMethodInjectionValueProvider2()
      {
          final Injector injector = Guice.createInjector( new FactoryAnnotationModule()
          {
              @Override
              protected void configure()
              {
                  bindType( UserEntity.class ).annotatedWith( User.class ).toAnnotationFactory( new UserValueInjector() );
              }
          } );
  
          final UserInjectable2 injectable = new UserInjectable2();
          injector.injectMembers( injectable );
  
          assertEquals( "User1", injectable.user1.getName() );
          assertEquals( 1, injectable.user1.getId() );
          assertEquals( "User2", injectable.user2.getName() );
          assertEquals( 2, injectable.user2.getId() );
      }
  
      @Test
      public void testMethodInjectionValueProvider3()
      {
          final Injector injector = Guice.createInjector( new FactoryAnnotationModule()
          {
              @Override
              protected void configure()
              {
                  bindType( UserEntity.class ).annotatedWith( User.class ).toAnnotationFactory( new UserValueInjector() );
              }
          } );
  
          final UserInjectable3 injectable = new UserInjectable3();
          injector.injectMembers( injectable );
  
          assertEquals( "User1", injectable.user1.getName() );
          assertEquals( 1, injectable.user1.getId() );
          assertEquals( "User2", injectable.user2.getName() );
          assertEquals( 2, injectable.user2.getId() );
      }
  
      public static class UserInjectable1
      {
          private UserEntity user1;
  
         @Inject
         public void user( @User( byId = 1 )
         final UserEntity user1 )
         {
             this.user1 = user1;
         }
     }
 
     public static class UserInjectable2
     {
         private UserEntity user1;
 
         private UserEntity user2;
 
         @Inject
         public void user( @User( byId = 1 )
         final UserEntity user1, @User( byId = 2 )
         final UserEntity user2 )
         {
 
             this.user1 = user1;
             this.user2 = user2;
         }
     }
 
     public static class UserInjectable3
     {
         private UserEntity user1;
 
         private UserEntity user2;
 
         @Inject
         public void user1( @User( byId = 1 )
         final UserEntity user1 )
         {
             this.user1 = user1;
         }
 
         @Inject
         public void user2( @User( byId = 2 )
         final UserEntity user2 )
         {
             this.user2 = user2;
         }
     }
 
 }