/**
* Copyright 2005-2014 Restlet
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
* select the license that you prefer but you may not use this file except in
* compliance with one of these Licenses.
*
* You can obtain a copy of the Apache 2.0 license at
* http://www.opensource.org/licenses/apache-2.0
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://restlet.com/products/restlet-framework
*
* Restlet is a registered trademark of Restlet S.A.S.
*/
package org.restlet.test.engine.util;
import java.io.UnsupportedEncodingException;
import java.util.Arrays;
import org.restlet.engine.util.Base64;
import org.restlet.test.RestletTestCase;
/**
* Base64 test case.
*
* @author Ray Waldin.
*/
public class Base64TestCase extends RestletTestCase {
public void roundTrip(byte[] bytes, boolean newlines) throws Exception {
assert (Arrays.equals(Base64.decode(Base64.encode(bytes, newlines)),
bytes));
}
public void test() throws Exception {
byte[] b = ("Man is distinguished, not only by his reason, but by this singular passion from "
+ "other animals, which is a lust of the mind, that by a perseverance of delight "
+ "in the continued and indefatigable generation of knowledge, exceeds the short "
+ "vehemence of any carnal pleasure.").getBytes();
String s = "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz\n"
+ "IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg\n"
+ "dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu\n"
+ "dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo\n"
+ "ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=";
String base64 = Base64.encode(b, true);
assertEquals(s, base64);
roundTrip(b, true);
assertEquals(new String(b), new String(Base64.decode(base64)));
assertEquals("scott:tiger",
new String(Base64.decode("c2NvdHQ6dGlnZXI=")));
}
public void testParsing() throws UnsupportedEncodingException {
String header = "MGRjM2VhZWQtOWRiNi00NGQ0LWI3NDktNjI5MzgyMDdiNWIwOjBiYWU3MmFiLWFmZjYtNGFhZS1iYmU1LTkxxNjNmNjBkMQ==";
try {
Base64.decode(header);
fail("Values that aren't multiple of 4 are not allowed");
} catch (IllegalArgumentException iae) {
// OK
}
}
}