| /* |
| * 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.compress.utils; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNull; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import org.apache.commons.lang3.SystemUtils; |
| import org.junit.jupiter.api.Test; |
| |
| public class FileNameUtilsTest { |
| |
| @Test |
| public void testGetBaseNamePathBaseCases() { |
| assertEquals("bar", FileNameUtils.getBaseName(Paths.get("a/b/c/bar.foo"))); |
| assertEquals("foo", FileNameUtils.getBaseName(Paths.get("foo"))); |
| assertEquals("", FileNameUtils.getBaseName(Paths.get(""))); |
| assertEquals("", FileNameUtils.getBaseName(Paths.get("."))); |
| for (final File f : File.listRoots()) { |
| assertNull(FileNameUtils.getBaseName(f.toPath())); |
| } |
| if (SystemUtils.IS_OS_WINDOWS) { |
| assertNull(FileNameUtils.getBaseName(Paths.get("C:\\"))); |
| } |
| } |
| |
| @Test |
| public void testGetBaseNamePathCornerCases() { |
| assertNull(FileNameUtils.getBaseName((Path) null)); |
| assertEquals("foo", FileNameUtils.getBaseName(Paths.get("foo."))); |
| assertEquals("", FileNameUtils.getBaseName(Paths.get("bar/.foo"))); |
| } |
| |
| @Test |
| public void testGetBaseNameStringBaseCases() { |
| assertEquals("bar", FileNameUtils.getBaseName("a/b/c/bar.foo")); |
| assertEquals("foo", FileNameUtils.getBaseName("foo")); |
| } |
| |
| @Test |
| public void testGetBaseNameStringCornerCases() { |
| assertNull(FileNameUtils.getBaseName((String) null)); |
| assertEquals("foo", FileNameUtils.getBaseName("foo.")); |
| assertEquals("", FileNameUtils.getBaseName("bar/.foo")); |
| } |
| |
| @Test |
| public void testGetExtensionPathBaseCases() { |
| assertEquals("foo", FileNameUtils.getExtension(Paths.get("a/b/c/bar.foo"))); |
| assertEquals("", FileNameUtils.getExtension(Paths.get("foo"))); |
| assertEquals("", FileNameUtils.getExtension(Paths.get(""))); |
| assertEquals("", FileNameUtils.getExtension(Paths.get("."))); |
| for (final File f : File.listRoots()) { |
| assertNull(FileNameUtils.getExtension(f.toPath())); |
| } |
| if (SystemUtils.IS_OS_WINDOWS) { |
| assertNull(FileNameUtils.getExtension(Paths.get("C:\\"))); |
| } |
| } |
| |
| @Test |
| public void testGetExtensionPathCornerCases() { |
| assertNull(FileNameUtils.getExtension((String) null)); |
| assertEquals("", FileNameUtils.getExtension(Paths.get("foo."))); |
| assertEquals("foo", FileNameUtils.getExtension(Paths.get("bar/.foo"))); |
| } |
| |
| @Test |
| public void testGetExtensionStringBaseCases() { |
| assertEquals("foo", FileNameUtils.getExtension("a/b/c/bar.foo")); |
| assertEquals("", FileNameUtils.getExtension("foo")); |
| } |
| |
| @Test |
| public void testGetExtensionStringCornerCases() { |
| assertNull(FileNameUtils.getExtension((String) null)); |
| assertEquals("", FileNameUtils.getExtension("foo.")); |
| assertEquals("foo", FileNameUtils.getExtension("bar/.foo")); |
| } |
| } |