/*
    * 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.interceptor.matcher;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  import java.io.Serializable;
  import java.lang.reflect.Method;
  
  import org.apache.commons.proxy2.Invocation;
  import org.apache.commons.proxy2.interceptor.matcher.invocation.ReturnTypeMatcher;
  import org.apache.commons.proxy2.util.AbstractTestCase;
  import org.apache.commons.proxy2.util.Echo;
  import org.apache.commons.proxy2.util.MockInvocation;
  import org.junit.Test;
  
  public class ReturnTypeMatcherTest extends AbstractTestCase
  {
      //----------------------------------------------------------------------------------------------------------------------
      // Other Methods
      //----------------------------------------------------------------------------------------------------------------------
  
      @Test
      public void testExactMatchNonMatching() throws Throwable
      {
          Method method = Echo.class.getMethod("echoBack", String.class);
          Invocation invocation = new MockInvocation(method, "foo");
          InvocationMatcher matcher = new ReturnTypeMatcher(Serializable.class, true);
          assertFalse(matcher.matches(invocation));
      }
  
      @Test
      public void testMatchVoid() throws Throwable
      {
          Method method = Echo.class.getMethod("echo");
          Invocation invocation = new MockInvocation(method, null);
          InvocationMatcher matcher = new ReturnTypeMatcher(Void.TYPE);
          assertTrue(matcher.matches(invocation));
      }
  
      @Test
      public void testWithSupertypeMatch() throws Throwable
      {
          Method method = Echo.class.getMethod("echoBack", String.class);
          Invocation invocation = new MockInvocation(method, "foo");
          InvocationMatcher matcher = new ReturnTypeMatcher(Serializable.class);
          assertTrue(matcher.matches(invocation));
      }
  }