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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    *      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  
18  package org.apache.commons.io.file;
19  
20  import static org.junit.jupiter.api.Assertions.assertFalse;
21  import static org.junit.jupiter.api.Assertions.assertTrue;
22  
23  import java.io.IOException;
24  import java.nio.file.Files;
25  import java.nio.file.Paths;
26  
27  import org.apache.commons.io.FileUtils;
28  import org.junit.jupiter.api.Test;
29  
30  /**
31   * Tests {@link TempDirectory}.
32   */
33  public class TempDirectoryTest {
34  
35      @SuppressWarnings("resource")
36      @Test
37      public void testCreatePath() throws IOException {
38          final TempDirectory ref;
39          try (TempDirectory tempDir = TempDirectory.create(getClass().getCanonicalName())) {
40              ref = tempDir;
41              assertTrue(FileUtils.isEmptyDirectory(tempDir.toFile()));
42          }
43          assertFalse(Files.exists(ref.get()));
44  
45          // Fails with a ProviderMismatchException because the Windows FS uses "instanceof sun.nio.fs.WindowsPath".
46          // WindowsPath is a class, not an interface we can proxy.
47          // assertFalse(Files.exists(ref));
48      }
49  
50      @SuppressWarnings("resource")
51      @Test
52      public void testCreateString() throws IOException {
53          final TempDirectory ref;
54          try (TempDirectory tempDir = TempDirectory.create(Paths.get("target"), getClass().getCanonicalName())) {
55              ref = tempDir;
56              assertTrue(FileUtils.isEmptyDirectory(tempDir.toFile()));
57          }
58          assertFalse(Files.exists(ref.get()));
59      }
60  
61  }