| /* |
| * Copyright (C) 2016, Google Inc. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.util; |
| |
| import static org.eclipse.jgit.util.Paths.compare; |
| import static org.eclipse.jgit.util.Paths.compareSameName; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.junit.Test; |
| |
| public class PathsTest { |
| @Test |
| public void testStripTrailingSeparator() { |
| assertNull(Paths.stripTrailingSeparator(null)); |
| assertEquals("", Paths.stripTrailingSeparator("")); |
| assertEquals("a", Paths.stripTrailingSeparator("a")); |
| assertEquals("a/boo", Paths.stripTrailingSeparator("a/boo")); |
| assertEquals("a/boo", Paths.stripTrailingSeparator("a/boo/")); |
| assertEquals("a/boo", Paths.stripTrailingSeparator("a/boo//")); |
| assertEquals("a/boo", Paths.stripTrailingSeparator("a/boo///")); |
| } |
| |
| @Test |
| public void testPathCompare() { |
| byte[] a = Constants.encode("afoo/bar.c"); |
| byte[] b = Constants.encode("bfoo/bar.c"); |
| |
| assertEquals(0, compare(a, 1, a.length, 0, b, 1, b.length, 0)); |
| assertEquals(-1, compare(a, 0, a.length, 0, b, 0, b.length, 0)); |
| assertEquals(1, compare(b, 0, b.length, 0, a, 0, a.length, 0)); |
| |
| a = Constants.encode("a"); |
| b = Constants.encode("aa"); |
| assertEquals(-97, compare(a, 0, a.length, 0, b, 0, b.length, 0)); |
| assertEquals(0, compare(a, 0, a.length, 0, b, 0, 1, 0)); |
| assertEquals(0, compare(a, 0, a.length, 0, b, 1, 2, 0)); |
| assertEquals(0, compareSameName(a, 0, a.length, b, 1, b.length, 0)); |
| assertEquals(0, compareSameName(a, 0, a.length, b, 0, 1, 0)); |
| assertEquals(-50, compareSameName(a, 0, a.length, b, 0, b.length, 0)); |
| assertEquals(97, compareSameName(b, 0, b.length, a, 0, a.length, 0)); |
| |
| a = Constants.encode("a"); |
| b = Constants.encode("a"); |
| assertEquals(0, compare( |
| a, 0, a.length, FileMode.TREE.getBits(), |
| b, 0, b.length, FileMode.TREE.getBits())); |
| assertEquals(0, compare( |
| a, 0, a.length, FileMode.REGULAR_FILE.getBits(), |
| b, 0, b.length, FileMode.REGULAR_FILE.getBits())); |
| assertEquals(-47, compare( |
| a, 0, a.length, FileMode.REGULAR_FILE.getBits(), |
| b, 0, b.length, FileMode.TREE.getBits())); |
| assertEquals(47, compare( |
| a, 0, a.length, FileMode.TREE.getBits(), |
| b, 0, b.length, FileMode.REGULAR_FILE.getBits())); |
| |
| assertEquals(0, compareSameName( |
| a, 0, a.length, |
| b, 0, b.length, FileMode.TREE.getBits())); |
| assertEquals(0, compareSameName( |
| a, 0, a.length, |
| b, 0, b.length, FileMode.REGULAR_FILE.getBits())); |
| |
| a = Constants.encode("a.c"); |
| b = Constants.encode("a"); |
| byte[] c = Constants.encode("a0c"); |
| assertEquals(-1, compare( |
| a, 0, a.length, FileMode.REGULAR_FILE.getBits(), |
| b, 0, b.length, FileMode.TREE.getBits())); |
| assertEquals(-1, compare( |
| b, 0, b.length, FileMode.TREE.getBits(), |
| c, 0, c.length, FileMode.REGULAR_FILE.getBits())); |
| } |
| } |