| /* |
| * Copyright (C) 2010, Google Inc. 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.Base64.decode; |
| import static org.eclipse.jgit.util.Base64.encodeBytes; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import org.eclipse.jgit.junit.JGitTestUtil; |
| import org.eclipse.jgit.lib.Constants; |
| import org.junit.Test; |
| |
| public class Base64Test { |
| @Test |
| public void testEncode() { |
| assertEquals("aGkK", encodeBytes(b("hi\n"))); |
| assertEquals("AAECDQoJcQ==", encodeBytes(b("\0\1\2\r\n\tq"))); |
| } |
| |
| @Test |
| public void testDecode() { |
| JGitTestUtil.assertEquals(b("hi\n"), decode("aGkK")); |
| JGitTestUtil.assertEquals(b("\0\1\2\r\n\tq"), decode("AAECDQoJcQ==")); |
| JGitTestUtil.assertEquals(b("\0\1\2\r\n\tq"), |
| decode("A A E\tC D\rQ o\nJ c Q==")); |
| JGitTestUtil.assertEquals(b("\u000EB"), decode("DkL=")); |
| } |
| |
| @Test |
| public void testDecodeFail_NonBase64Character() { |
| try { |
| decode("! a bad base64 string !"); |
| fail("Accepted bad string in decode"); |
| } catch (IllegalArgumentException fail) { |
| // Expected |
| } |
| } |
| |
| @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(encodeBytes(b(e)))); |
| } |
| |
| private static byte[] b(String str) { |
| return Constants.encode(str); |
| } |
| |
| } |