| /* |
| * Copyright 2012-present Facebook, Inc. |
| * |
| * Licensed 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 com.facebook.buck.util; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Test; |
| |
| public class PathsTest { |
| |
| @Test |
| public void testComputeRelativePath() { |
| assertEquals("foo/bar", Paths.computeRelativePath("", "foo/bar")); |
| assertEquals("foo/bar/", Paths.computeRelativePath("", "foo/bar/")); |
| |
| assertEquals("../baz/", Paths.computeRelativePath("foo/bar/", "foo/baz/")); |
| assertEquals("../../../", Paths.computeRelativePath("a/b/c/d/e/", "a/b/")); |
| assertEquals("c/d/e/", Paths.computeRelativePath("a/b/", "a/b/c/d/e/")); |
| assertEquals("../../../1/2/3/", Paths.computeRelativePath("a/b/c/d/e/f/", "a/b/c/1/2/3/")); |
| |
| assertEquals("foo/bar", Paths.computeRelativePath("/prefix/who/cares/", |
| "/prefix/who/cares/foo/bar")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testComputeRelativePathThrows() { |
| Paths.computeRelativePath("project.properties", "foo/bar.txt"); |
| } |
| |
| @Test |
| public void testGetParentPath() { |
| assertEquals("", Paths.getParentPath("project.properties")); |
| assertEquals("foo/", Paths.getParentPath("foo/bar")); |
| assertEquals("foo/", Paths.getParentPath("foo/bar/")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testGetParentPathThrows() { |
| Paths.getParentPath(""); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testGetBasenameThrows() { |
| Paths.getBasename(null, ".json"); |
| } |
| |
| @Test |
| public void testGetBasenameWithSuffix() { |
| assertEquals("bar", Paths.getBasename("bar.json", ".json")); |
| assertEquals("bar", Paths.getBasename("/foo/bar.json", ".json")); |
| assertEquals("bar.simple", Paths.getBasename("/foo/bar.simple", ".json")); |
| } |
| |
| @Test |
| public void testGetBasenameWithoutSuffix() { |
| assertEquals("bar.json", Paths.getBasename("/foo/bar.json", null)); |
| assertEquals("bar", Paths.getBasename("/foo/bar", "")); |
| } |
| |
| @Test |
| public void testNormalizePathSeparator() { |
| assertEquals("C:/Windows/System32/drivers.dll", |
| Paths.normalizePathSeparator("C:\\Windows\\System32\\drivers.dll")); |
| } |
| |
| @Test |
| public void testContainsBackslash() { |
| assertTrue(Paths.containsBackslash("C:\\Windows\\System32\\drivers.dll")); |
| assertFalse(Paths.containsBackslash("C:/Windows")); |
| assertFalse(Paths.containsBackslash("/usr/bin")); |
| } |
| } |