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- /*
- * Copyright (C) 2018, Salesforce. 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.lib;
-
- import static java.nio.charset.StandardCharsets.US_ASCII;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNull;
- import static org.junit.Assert.assertSame;
- import static org.junit.Assert.assertThrows;
-
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.text.MessageFormat;
-
- import org.eclipse.jgit.internal.JGitText;
- import org.junit.Test;
-
- public class CommitBuilderTest {
-
- // @formatter:off
- private static final String SIGNATURE = "-----BEGIN PGP SIGNATURE-----\n" +
- "Version: BCPG v1.60\n" +
- "\n" +
- "iQEcBAABCAAGBQJb9cVhAAoJEKX+6Axg/6TZeFsH/0CY0WX/z7U8+7S5giFX4wH4\n" +
- "opvBwqyt6OX8lgNwTwBGHFNt8LdmDCCmKoq/XwkNi3ARVjLhe3gBcKXNoavvPk2Z\n" +
- "gIg5ChevGkU4afWCOMLVEYnkCBGw2+86XhrK1P7gTHEk1Rd+Yv1ZRDJBY+fFO7yz\n" +
- "uSBuF5RpEY2sJiIvp27Gub/rY3B5NTR/feO/z+b9oiP/fMUhpRwG5KuWUsn9NPjw\n" +
- "3tvbgawYpU/2UnS+xnavMY4t2fjRYjsoxndPLb2MUX8X7vC7FgWLBlmI/rquLZVM\n" +
- "IQEKkjnA+lhejjK1rv+ulq4kGZJFKGYWYYhRDwFg5PTkzhudhN2SGUq5Wxq1Eg4=\n" +
- "=b9OI\n" +
- "-----END PGP SIGNATURE-----";
-
- private static final String EXPECTED = "-----BEGIN PGP SIGNATURE-----\n" +
- " Version: BCPG v1.60\n" +
- " \n" +
- " iQEcBAABCAAGBQJb9cVhAAoJEKX+6Axg/6TZeFsH/0CY0WX/z7U8+7S5giFX4wH4\n" +
- " opvBwqyt6OX8lgNwTwBGHFNt8LdmDCCmKoq/XwkNi3ARVjLhe3gBcKXNoavvPk2Z\n" +
- " gIg5ChevGkU4afWCOMLVEYnkCBGw2+86XhrK1P7gTHEk1Rd+Yv1ZRDJBY+fFO7yz\n" +
- " uSBuF5RpEY2sJiIvp27Gub/rY3B5NTR/feO/z+b9oiP/fMUhpRwG5KuWUsn9NPjw\n" +
- " 3tvbgawYpU/2UnS+xnavMY4t2fjRYjsoxndPLb2MUX8X7vC7FgWLBlmI/rquLZVM\n" +
- " IQEKkjnA+lhejjK1rv+ulq4kGZJFKGYWYYhRDwFg5PTkzhudhN2SGUq5Wxq1Eg4=\n" +
- " =b9OI\n" +
- " -----END PGP SIGNATURE-----";
- // @formatter:on
-
- private void assertGpgSignatureStringOutcome(String signature,
- String expectedOutcome) throws IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- CommitBuilder.writeGpgSignatureString(signature, out);
- String formatted_signature = new String(out.toByteArray(), US_ASCII);
- assertEquals(expectedOutcome, formatted_signature);
- }
-
- @Test
- public void writeGpgSignatureString() throws Exception {
- assertGpgSignatureStringOutcome(SIGNATURE, EXPECTED);
- }
-
- @Test
- public void writeGpgSignatureStringTrailingLF() throws Exception {
- assertGpgSignatureStringOutcome(SIGNATURE + '\n', EXPECTED);
- }
-
- @Test
- public void writeGpgSignatureStringCRLF() throws Exception {
- assertGpgSignatureStringOutcome(SIGNATURE.replaceAll("\n", "\r\n"),
- EXPECTED);
- }
-
- @Test
- public void writeGpgSignatureStringTrailingCRLF() throws Exception {
- assertGpgSignatureStringOutcome(
- SIGNATURE.replaceAll("\n", "\r\n") + "\r\n", EXPECTED);
- }
-
- @Test
- public void writeGpgSignatureString_failsForNonAscii() throws Exception {
- String signature = "Ü Ä";
- IllegalArgumentException e = assertThrows(
- IllegalArgumentException.class,
- () -> CommitBuilder.writeGpgSignatureString(signature,
- new ByteArrayOutputStream()));
- String message = MessageFormat.format(JGitText.get().notASCIIString,
- signature);
- assertEquals(message, e.getMessage());
- }
-
- @Test
- public void writeGpgSignatureString_oneLineNotModified() throws Exception {
- String signature = " A string ";
- String expectedOutcome = signature;
- assertGpgSignatureStringOutcome(signature, expectedOutcome);
- }
-
- @Test
- public void writeGpgSignatureString_preservesRandomWhitespace()
- throws Exception {
- // @formatter:off
- String signature = " String with \n"
- + "Line 2\n"
- + " Line 3\n"
- + "Line 4 \n"
- + " Line 5 ";
- String expectedOutcome = " String with \n"
- + " Line 2\n"
- + " Line 3\n"
- + " Line 4 \n"
- + " Line 5 ";
- // @formatter:on
- assertGpgSignatureStringOutcome(signature, expectedOutcome);
- }
-
- @Test
- public void writeGpgSignatureString_replaceCR() throws Exception {
- // @formatter:off
- String signature = "String with \r"
- + "Line 2\r"
- + "Line 3\r"
- + "Line 4\r"
- + "Line 5";
- String expectedOutcome = "String with \n"
- + " Line 2\n"
- + " Line 3\n"
- + " Line 4\n"
- + " Line 5";
- // @formatter:on
- assertGpgSignatureStringOutcome(signature, expectedOutcome);
- }
-
- @Test
- public void writeGpgSignatureString_replaceCRLF() throws Exception {
- // @formatter:off
- String signature = "String with \r\n"
- + "Line 2\r\n"
- + "Line 3\r\n"
- + "Line 4\r\n"
- + "Line 5";
- String expectedOutcome = "String with \n"
- + " Line 2\n"
- + " Line 3\n"
- + " Line 4\n"
- + " Line 5";
- // @formatter:on
- assertGpgSignatureStringOutcome(signature, expectedOutcome);
- }
-
- @Test
- public void writeGpgSignatureString_replaceCRLFMixed() throws Exception {
- // @formatter:off
- String signature = "String with \r"
- + "Line 2\r\n"
- + "Line 3\r"
- + "Line 4\r\n"
- + "Line 5";
- String expectedOutcome = "String with \n"
- + " Line 2\n"
- + " Line 3\n"
- + " Line 4\n"
- + " Line 5";
- // @formatter:on
- assertGpgSignatureStringOutcome(signature, expectedOutcome);
- }
-
- @Test
- public void setGpgSignature() throws Exception {
- GpgSignature dummy = new GpgSignature(new byte[0]);
-
- CommitBuilder builder = new CommitBuilder();
- assertNull(builder.getGpgSignature());
-
- builder.setGpgSignature(dummy);
- assertSame(dummy, builder.getGpgSignature());
-
- builder.setGpgSignature(null);
- assertNull(builder.getGpgSignature());
- }
- }
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