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/*
* 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);
}
}
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