| /* |
| * Copyright (C) 2009, 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.junit.Assert.assertTrue; |
| |
| import org.eclipse.jgit.lib.Constants; |
| import org.junit.Test; |
| |
| public class RawParseUtils_MatchTest { |
| @Test |
| public void testMatch_Equal() { |
| final byte[] src = Constants.encodeASCII(" differ\n"); |
| final byte[] dst = Constants.encodeASCII("foo differ\n"); |
| assertTrue(RawParseUtils.match(dst, 3, src) == 3 + src.length); |
| } |
| |
| @Test |
| public void testMatch_NotEqual() { |
| final byte[] src = Constants.encodeASCII(" differ\n"); |
| final byte[] dst = Constants.encodeASCII("a differ\n"); |
| assertTrue(RawParseUtils.match(dst, 2, src) < 0); |
| } |
| |
| @Test |
| public void testMatch_Prefix() { |
| final byte[] src = Constants.encodeASCII("author "); |
| final byte[] dst = Constants.encodeASCII("author A. U. Thor"); |
| assertTrue(RawParseUtils.match(dst, 0, src) == src.length); |
| assertTrue(RawParseUtils.match(dst, 1, src) < 0); |
| } |
| |
| @Test |
| public void testMatch_TooSmall() { |
| final byte[] src = Constants.encodeASCII("author "); |
| final byte[] dst = Constants.encodeASCII("author autho"); |
| assertTrue(RawParseUtils.match(dst, src.length + 1, src) < 0); |
| } |
| } |