1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.commons.io.serialization;
20
21 import java.io.Closeable;
22 import java.util.ArrayList;
23 import java.util.List;
24
25 import org.apache.commons.io.IOUtils;
26 import org.junit.jupiter.api.AfterEach;
27 import org.junit.jupiter.api.BeforeEach;
28
29 /**
30 * Test base class that keeps track of Closeable objects and cleans them up.
31 */
32 public abstract class AbstractCloseableListTest {
33 private final List<Closeable> closeableList = new ArrayList<>();
34
35 /**
36 * Adds a Closeable to close after each test.
37 *
38 * @param <T> The Closeable type
39 * @param t The Closeable.
40 * @return The Closeable.
41 */
42 protected <T extends Closeable> T addCloseable(final T t) {
43 closeableList.add(t);
44 return t;
45 }
46
47 @AfterEach
48 public void cleanup() {
49 IOUtils.closeQuietly(closeableList);
50 }
51
52 @BeforeEach
53 public void clearCloseable() {
54 closeableList.clear();
55 }
56 }