/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.codec.net;
import junit.framework.TestCase;
import org.apache.commons.codec.DecoderException;
import org.apache.commons.codec.CharEncoding;
/**
* RFC 1522 compliant codec test cases
*
* @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski</a>
* @version $Id: RFC1522CodecTest.java 798427 2009-07-28 07:32:09Z ggregory $
*/
public class RFC1522CodecTest extends TestCase {
public RFC1522CodecTest(String name) {
super(name);
}
static class RFC1522TestCodec extends RFC1522Codec {
protected byte[] doDecoding(byte[] bytes) {
return bytes;
}
protected byte[] doEncoding(byte[] bytes) {
return bytes;
}
protected String getEncoding() {
return "T";
}
}
public void testNullInput() throws Exception {
RFC1522TestCodec testcodec = new RFC1522TestCodec();
assertNull(testcodec.decodeText(null));
assertNull(testcodec.encodeText(null, CharEncoding.UTF_8));
}
private void assertExpectedDecoderException(String s) throws Exception {
RFC1522TestCodec testcodec = new RFC1522TestCodec();
try {
testcodec.decodeText(s);
fail("DecoderException should have been thrown");
} catch (DecoderException e) {
// Expected.
}
}
public void testDecodeInvalid() throws Exception {
assertExpectedDecoderException("whatever");
assertExpectedDecoderException("=?");
assertExpectedDecoderException("?=");
assertExpectedDecoderException("==");
assertExpectedDecoderException("=??=");
assertExpectedDecoderException("=?stuff?=");
assertExpectedDecoderException("=?UTF-8??=");
assertExpectedDecoderException("=?UTF-8?stuff?=");
assertExpectedDecoderException("=?UTF-8?T?stuff");
assertExpectedDecoderException("=??T?stuff?=");
assertExpectedDecoderException("=?UTF-8??stuff?=");
assertExpectedDecoderException("=?UTF-8?W?stuff?=");
}
}