| /* |
| * Copyright (C) 2011, Leonard Broman <leonard.broman@gmail.com> 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.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import java.nio.charset.Charset; |
| import java.nio.charset.UnsupportedCharsetException; |
| |
| import org.eclipse.jgit.lib.Constants; |
| import org.junit.Test; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| public class RawParseUtilsTest { |
| String commit = "tree e3a1035abd2b319bb01e57d69b0ba6cab289297e\n" + |
| "parent 54e895b87c0768d2317a2b17062e3ad9f76a8105\n" + |
| "committer A U Thor <author@xample.com 1528968566 +0200\n" + |
| "gpgsig -----BEGIN PGP SIGNATURE-----\n" + |
| " \n" + |
| " wsBcBAABCAAQBQJbGB4pCRBK7hj4Ov3rIwAAdHIIAENrvz23867ZgqrmyPemBEZP\n" + |
| " U24B1Tlq/DWvce2buaxmbNQngKZ0pv2s8VMc11916WfTIC9EKvioatmpjduWvhqj\n" + |
| " znQTFyiMor30pyYsfrqFuQZvqBW01o8GEWqLg8zjf9Rf0R3LlOEw86aT8CdHRlm6\n" + |
| " wlb22xb8qoX4RB+LYfz7MhK5F+yLOPXZdJnAVbuyoMGRnDpwdzjL5Hj671+XJxN5\n" + |
| " SasRdhxkkfw/ZnHxaKEc4juMz8Nziz27elRwhOQqlTYoXNJnsV//wy5Losd7aKi1\n" + |
| " xXXyUpndEOmT0CIcKHrN/kbYoVL28OJaxoBuva3WYQaRrzEe3X02NMxZe9gkSqA=\n" + |
| " =TClh\n" + |
| " -----END PGP SIGNATURE-----\n" + |
| "some other header\n\n" + |
| "commit message"; |
| |
| @Test |
| public void testParseEncoding_ISO8859_1_encoding() { |
| Charset result = RawParseUtils.parseEncoding(Constants |
| .encodeASCII("encoding ISO-8859-1\n")); |
| assertNotNull(result); |
| } |
| |
| @Test |
| public void testParseEncoding_Accept_Latin_One_AsISO8859_1() { |
| Charset result = RawParseUtils.parseEncoding(Constants |
| .encodeASCII("encoding latin-1\n")); |
| assertNotNull(result); |
| assertEquals("ISO-8859-1", result.name()); |
| } |
| |
| @Test |
| public void testParseEncoding_badEncoding() { |
| try { |
| RawParseUtils.parseEncoding(Constants.encodeASCII("encoding xyz\n")); |
| fail("should throw an UnsupportedCharsetException: xyz"); |
| } catch (UnsupportedCharsetException e) { |
| assertEquals("xyz", e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testHeaderStart() { |
| byte[] headerName = "some".getBytes(UTF_8); |
| byte[] commitBytes = commit.getBytes(UTF_8); |
| assertEquals(625, RawParseUtils.headerStart(headerName, commitBytes, 0)); |
| assertEquals(625, RawParseUtils.headerStart(headerName, commitBytes, 4)); |
| |
| byte[] missingHeaderName = "missing".getBytes(UTF_8); |
| assertEquals(-1, RawParseUtils.headerStart(missingHeaderName, |
| commitBytes, 0)); |
| |
| byte[] fauxHeaderName = "other".getBytes(UTF_8); |
| assertEquals(-1, RawParseUtils.headerStart(fauxHeaderName, commitBytes, 625 + 4)); |
| } |
| |
| @Test |
| public void testHeaderEnd() { |
| byte[] commitBytes = commit.getBytes(UTF_8); |
| int[] expected = new int[] {45, 93, 148, 619, 637}; |
| int start = 0; |
| for (int i = 0; i < expected.length; i++) { |
| start = RawParseUtils.headerEnd(commitBytes, start); |
| assertEquals(expected[i], start); |
| start += 1; |
| } |
| } |
| } |