| /* |
| * 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 |
| * |
| * http://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.io; |
| |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assertions.fail; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.io.TempDir; |
| |
| /** |
| * This class ensure the correctness of {@link FileUtils#directoryContains(File,File)}. |
| * |
| * @see FileUtils#directoryContains(File, File) |
| * @since 2.2 |
| */ |
| public class FileUtilsDirectoryContainsTestCase { |
| |
| private File directory1; |
| private File directory2; |
| private File directory3; |
| private File file1; |
| private File file1ByRelativeDirectory2; |
| private File file2; |
| private File file2ByRelativeDirectory1; |
| private File file3; |
| |
| @TempDir |
| public File top; |
| |
| @SuppressWarnings("ResultOfMethodCallIgnored") |
| @BeforeEach |
| public void setUp() throws Exception { |
| directory1 = new File(top, "directory1"); |
| directory2 = new File(top, "directory2"); |
| directory3 = new File(directory2, "directory3"); |
| |
| directory1.mkdir(); |
| directory2.mkdir(); |
| directory3.mkdir(); |
| |
| file1 = new File(directory1, "file1"); |
| file2 = new File(directory2, "file2"); |
| file3 = new File(top, "file3"); |
| |
| // Tests case with relative path |
| file1ByRelativeDirectory2 = new File(top, "directory2/../directory1/file1"); |
| file2ByRelativeDirectory1 = new File(top, "directory1/../directory2/file2"); |
| |
| FileUtils.touch(file1); |
| FileUtils.touch(file2); |
| FileUtils.touch(file3); |
| } |
| |
| @Test |
| public void testCanonicalPath() throws IOException { |
| assertTrue(FileUtils.directoryContains(directory1, file1ByRelativeDirectory2)); |
| assertTrue(FileUtils.directoryContains(directory2, file2ByRelativeDirectory1)); |
| |
| assertFalse(FileUtils.directoryContains(directory1, file2ByRelativeDirectory1)); |
| assertFalse(FileUtils.directoryContains(directory2, file1ByRelativeDirectory2)); |
| } |
| |
| @Test |
| public void testDirectoryContainsDirectory() throws IOException { |
| assertTrue(FileUtils.directoryContains(top, directory1)); |
| assertTrue(FileUtils.directoryContains(top, directory2)); |
| assertTrue(FileUtils.directoryContains(top, directory3)); |
| assertTrue(FileUtils.directoryContains(directory2, directory3)); |
| } |
| |
| @Test |
| public void testDirectoryContainsFile() throws IOException { |
| assertTrue(FileUtils.directoryContains(directory1, file1)); |
| assertTrue(FileUtils.directoryContains(directory2, file2)); |
| } |
| |
| @Test |
| public void testDirectoryDoesNotContainFile() throws IOException { |
| assertFalse(FileUtils.directoryContains(directory1, file2)); |
| assertFalse(FileUtils.directoryContains(directory2, file1)); |
| |
| assertFalse(FileUtils.directoryContains(directory1, file3)); |
| assertFalse(FileUtils.directoryContains(directory2, file3)); |
| } |
| |
| @Test |
| public void testDirectoryDoesNotContainsDirectory() throws IOException { |
| assertFalse(FileUtils.directoryContains(directory1, top)); |
| assertFalse(FileUtils.directoryContains(directory2, top)); |
| assertFalse(FileUtils.directoryContains(directory3, top)); |
| assertFalse(FileUtils.directoryContains(directory3, directory2)); |
| } |
| |
| @Test |
| public void testDirectoryDoesNotExist() throws IOException { |
| final File dir = new File("DOESNOTEXIST"); |
| assertFalse(dir.exists()); |
| try { |
| assertFalse(FileUtils.directoryContains(dir, file1)); |
| fail("Expected " + IllegalArgumentException.class.getName()); |
| } catch (final IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testSameFile() throws IOException { |
| try { |
| assertTrue(FileUtils.directoryContains(file1, file1)); |
| fail("Expected " + IllegalArgumentException.class.getName()); |
| } catch (final IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testIO466() throws IOException { |
| final File fooFile = new File(directory1.getParent(), "directory1.txt"); |
| assertFalse(FileUtils.directoryContains(directory1, fooFile)); |
| } |
| |
| @Test |
| public void testFileDoesNotExist() throws IOException { |
| assertFalse(FileUtils.directoryContains(top, null)); |
| final File file = new File("DOESNOTEXIST"); |
| assertFalse(file.exists()); |
| assertFalse(FileUtils.directoryContains(top, file)); |
| } |
| |
| /** |
| * Test to demonstrate a file which does not exist returns false |
| * @throws IOException If an I/O error occurs |
| */ |
| @Test |
| public void testFileDoesNotExistBug() throws IOException { |
| final File file = new File(top, "DOESNOTEXIST"); |
| assertTrue(top.exists(), "Check directory exists"); |
| assertFalse(file.exists(), "Check file does not exist"); |
| assertFalse(FileUtils.directoryContains(top, file), "Directory does not contain unrealized file"); |
| } |
| |
| @Test |
| public void testUnrealizedContainment() throws IOException { |
| final File dir = new File("DOESNOTEXIST"); |
| final File file = new File(dir, "DOESNOTEXIST2"); |
| assertFalse(dir.exists()); |
| assertFalse(file.exists()); |
| try { |
| assertTrue(FileUtils.directoryContains(dir, file)); |
| } catch (final IllegalArgumentException e) { |
| // expected |
| } |
| } |
| } |