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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      https://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.pool2;
19  
20  import static org.junit.jupiter.api.Assertions.assertFalse;
21  import static org.junit.jupiter.api.Assertions.assertNotNull;
22  import static org.junit.jupiter.api.Assertions.assertNull;
23  import static org.junit.jupiter.api.Assertions.assertTrue;
24  
25  import org.apache.commons.pool2.impl.DefaultPooledObject;
26  import org.junit.jupiter.api.Test;
27  
28  /**
29   * Tests {@link PooledObject}.
30   */
31  public class PooledObjectTest {
32  
33      @Test
34      void testGetObject() {
35          assertNull(PooledObject.getObject(null));
36          assertNull(PooledObject.getObject(new DefaultPooledObject<>(null)));
37          assertNotNull(PooledObject.getObject(new DefaultPooledObject<>("a")));
38      }
39  
40      @Test
41      void testIsNull() {
42          assertTrue(PooledObject.isNull(null));
43          assertTrue(PooledObject.isNull(new DefaultPooledObject<>(null)));
44          assertFalse(PooledObject.isNull(new DefaultPooledObject<>("a")));
45      }
46  
47      @Test
48      void testNonNull() {
49          assertFalse(PooledObject.nonNull(null));
50          assertFalse(PooledObject.nonNull(new DefaultPooledObject<>(null)));
51          assertTrue(PooledObject.nonNull(new DefaultPooledObject<>("a")));
52      }
53  }