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 * http://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 package org.apache.commons.configuration2.io;
18
19 import static org.junit.jupiter.api.Assertions.assertNotNull;
20 import static org.junit.jupiter.api.Assertions.assertSame;
21 import static org.junit.jupiter.api.Assertions.assertThrows;
22
23 import java.io.File;
24
25 import org.apache.commons.configuration2.ex.ConfigurationException;
26 import org.junit.jupiter.api.BeforeEach;
27 import org.junit.jupiter.api.Test;
28
29 /**
30 * Test class for {@code DefaultFileSystem}. Note: This class tests only basic functionality. Other parts are tested by
31 * actual access to configuration files in other test classes.
32 */
33 public class TestDefaultFileSystem {
34 /** The file system to be tested. */
35 private DefaultFileSystem fileSystem;
36
37 @BeforeEach
38 public void setUp() throws Exception {
39 fileSystem = new DefaultFileSystem();
40 }
41
42 /**
43 * Tests the default logger.
44 */
45 @Test
46 public void testDefaultLogger() {
47 assertNotNull(fileSystem.getLogger());
48 }
49
50 /**
51 * Tests that an invalid output path causes an exception to be thrown when creating an ouput stream.
52 */
53 @Test
54 public void testGetOutputStreamInvalidPath() {
55 final File file = new File("");
56 assertThrows(ConfigurationException.class, () -> fileSystem.getOutputStream(file));
57 }
58
59 /**
60 * Tests whether the logger can be changed.
61 */
62 @Test
63 public void testSetLogger() {
64 final ConfigurationLogger log = new ConfigurationLogger(getClass());
65 fileSystem.setLogger(log);
66 assertSame(log, fileSystem.getLogger());
67 }
68 }