/*
    * 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
    *
    *      https://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.pool2.impl;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.lang.ref.SoftReference;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests for PooledSoftReference.
   */
  class TestPooledSoftReference {
  
      private static final String REFERENT = "test";
      private static final String REFERENT2 = "test2";
      PooledSoftReference<String> ref;
  
      @BeforeEach
      public void setUp() {
          final SoftReference<String> softRef = new SoftReference<>(REFERENT);
          ref = new PooledSoftReference<>(softRef);
      }
  
      @Test
      void testPooledSoftReference() {
          assertEquals(REFERENT, ref.getObject());
  
          SoftReference<String> softRef = ref.getReference();
          assertEquals(REFERENT, softRef.get());
          softRef.clear();
  
          softRef = new SoftReference<>(REFERENT2);
          ref.setReference(softRef);
  
          assertEquals(REFERENT2, ref.getObject());
  
          softRef = ref.getReference();
          assertEquals(REFERENT2, softRef.get());
          softRef.clear();
      }
  
      @Test
      void testToString() {
          final String expected = "Referenced Object: test, State: IDLE";
          assertEquals(expected, ref.toString());
      }
  
  }