| /* |
| * Copyright (C) 2010, Google Inc. |
| * Copyright (C) 2020 Michael Dardis and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.util; |
| |
| import static org.eclipse.jgit.util.Hex.decode; |
| import static org.eclipse.jgit.util.Hex.toHexString; |
| import static org.junit.Assert.assertEquals; |
| |
| import org.eclipse.jgit.junit.JGitTestUtil; |
| import org.eclipse.jgit.lib.Constants; |
| import org.junit.Test; |
| |
| public class HexTest { |
| @Test |
| public void testEncode() { |
| assertEquals("68690a", toHexString(b("hi\n"))); |
| assertEquals("0001020d0a0971", toHexString(b("\0\1\2\r\n\tq"))); |
| } |
| |
| @Test |
| public void testDecode() { |
| JGitTestUtil.assertEquals(b("hi\n"), decode("68690a")); |
| JGitTestUtil.assertEquals(b("\0\1\2\r\n\tq"), decode("0001020d0a0971")); |
| JGitTestUtil.assertEquals(b("\u000EB"), decode("0E42")); |
| } |
| |
| @Test |
| public void testEncodeMatchesDecode() { |
| String[] testStrings = { "", "cow", "a", "a secret string", |
| "\0\1\2\r\n\t" }; |
| for (String e : testStrings) { |
| JGitTestUtil.assertEquals(b(e), decode(toHexString(b(e)))); |
| } |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testIllegal() { |
| decode("0011test00"); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testIllegal2() { |
| decode("0123456789abcdefgh"); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testIllegal3() { |
| decode("0123456789abcdef-_+*"); |
| } |
| |
| @Test |
| public void testLegal() { |
| decode("0123456789abcdef"); |
| } |
| |
| @Test |
| public void testLegal2() { |
| decode("deadbeef"); |
| } |
| |
| private static byte[] b(String str) { |
| return Constants.encode(str); |
| } |
| |
| } |