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/*
* Copyright (C) 2010, Google Inc.
* and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* - Neither the name of the Eclipse Foundation, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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);
}
}
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