470 lines
12 KiB
Java
470 lines
12 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.tomcat.websocket;
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import java.util.ArrayList;
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import java.util.List;
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import javax.websocket.EncodeException;
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import javax.websocket.Encoder;
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import javax.websocket.EndpointConfig;
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import javax.websocket.Extension;
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import javax.websocket.Extension.Parameter;
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import javax.websocket.MessageHandler;
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import org.junit.Assert;
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import org.junit.Test;
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public class TestUtil {
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// Used to init SecureRandom prior to running tests
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public static void generateMask() {
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Util.generateMask();
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}
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@Test
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public void testGetMessageTypeSimple() {
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Assert.assertEquals(
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String.class, Util.getMessageType(new SimpleMessageHandler()));
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}
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@Test
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public void testGetMessageTypeSubclass() {
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Assert.assertEquals(String.class,
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Util.getMessageType(new SubSimpleMessageHandler()));
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}
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@Test
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public void testGetMessageTypeGenericSubclass() {
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Assert.assertEquals(String.class,
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Util.getMessageType(new GenericSubMessageHandler()));
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}
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@Test
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public void testGetMessageTypeGenericMultipleSubclass() {
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Assert.assertEquals(String.class,
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Util.getMessageType(new GenericMultipleSubSubMessageHandler()));
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}
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@Test
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public void testGetMessageTypeGenericMultipleSubclassSwap() {
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Assert.assertEquals(String.class,
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Util.getMessageType(new GenericMultipleSubSubSwapMessageHandler()));
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}
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@Test
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public void testGetEncoderTypeSimple() {
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Assert.assertEquals(
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String.class, Util.getEncoderType(SimpleEncoder.class));
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}
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@Test
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public void testGetEncoderTypeSubclass() {
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Assert.assertEquals(String.class,
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Util.getEncoderType(SubSimpleEncoder.class));
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}
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@Test
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public void testGetEncoderTypeGenericSubclass() {
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Assert.assertEquals(String.class,
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Util.getEncoderType(GenericSubEncoder.class));
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}
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@Test
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public void testGetEncoderTypeGenericMultipleSubclass() {
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Assert.assertEquals(String.class,
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Util.getEncoderType(GenericMultipleSubSubEncoder.class));
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}
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@Test
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public void testGetEncoderTypeGenericMultipleSubclassSwap() {
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Assert.assertEquals(String.class,
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Util.getEncoderType(GenericMultipleSubSubSwapEncoder.class));
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}
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@Test
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public void testGetEncoderTypeSimpleWithGenericType() {
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Assert.assertEquals(List.class,
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Util.getEncoderType(SimpleEncoderWithGenericType.class));
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}
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@Test
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public void testGenericArrayEncoderString() {
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Assert.assertEquals(String[].class,
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Util.getEncoderType(GenericArrayEncoderString.class));
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}
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@Test
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public void testGenericArraySubEncoderString() {
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Assert.assertEquals(String[][].class,
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Util.getEncoderType(GenericArraySubEncoderString.class));
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}
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private static class SimpleMessageHandler
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implements MessageHandler.Whole<String> {
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@Override
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public void onMessage(String message) {
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// NO-OP
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}
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}
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private static class SubSimpleMessageHandler extends SimpleMessageHandler {
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}
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private abstract static class GenericMessageHandler<T> implements MessageHandler.Whole<T> {
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}
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private static class GenericSubMessageHandler extends GenericMessageHandler<String> {
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@Override
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public void onMessage(String message) {
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// NO-OP
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}
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}
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private static interface Foo<T> {
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void doSomething(T thing);
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}
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private abstract static class GenericMultipleMessageHandler<A,B>
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implements MessageHandler.Whole<A>, Foo<B> {
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}
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private abstract static class GenericMultipleSubMessageHandler<X,Y>
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extends GenericMultipleMessageHandler<X,Y> {
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}
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private static class GenericMultipleSubSubMessageHandler
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extends GenericMultipleSubMessageHandler<String,Boolean> {
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@Override
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public void onMessage(String message) {
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// NO-OP
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}
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@Override
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public void doSomething(Boolean thing) {
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// NO-OP
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}
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}
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private abstract static class GenericMultipleSubSwapMessageHandler<Y,X>
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extends GenericMultipleMessageHandler<X,Y> {
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}
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private static class GenericMultipleSubSubSwapMessageHandler
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extends GenericMultipleSubSwapMessageHandler<Boolean,String> {
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@Override
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public void onMessage(String message) {
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// NO-OP
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}
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@Override
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public void doSomething(Boolean thing) {
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// NO-OP
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}
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}
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private static class SimpleEncoder implements Encoder.Text<String> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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@Override
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public String encode(String object) throws EncodeException {
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return null;
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}
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}
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private static class SubSimpleEncoder extends SimpleEncoder {
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}
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private abstract static class GenericEncoder<T> implements Encoder.Text<T> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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}
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private static class GenericSubEncoder extends GenericEncoder<String> {
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@Override
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public String encode(String object) throws EncodeException {
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return null;
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}
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}
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private abstract static class GenericMultipleEncoder<A,B>
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implements Encoder.Text<A>, Foo<B> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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}
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private abstract static class GenericMultipleSubEncoder<X,Y>
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extends GenericMultipleEncoder<X,Y> {
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}
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private static class GenericMultipleSubSubEncoder
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extends GenericMultipleSubEncoder<String,Boolean> {
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@Override
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public String encode(String object) throws EncodeException {
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return null;
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}
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@Override
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public void doSomething(Boolean thing) {
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// NO-OP
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}
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}
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private abstract static class GenericMultipleSubSwapEncoder<Y,X>
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extends GenericMultipleEncoder<X,Y> {
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}
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private static class GenericMultipleSubSubSwapEncoder
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extends GenericMultipleSubSwapEncoder<Boolean,String> {
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@Override
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public String encode(String object) throws EncodeException {
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return null;
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}
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@Override
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public void doSomething(Boolean thing) {
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// NO-OP
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}
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}
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private static class SimpleEncoderWithGenericType
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implements Encoder.Text<List<String>> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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@Override
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public String encode(List<String> object) throws EncodeException {
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return null;
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}
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}
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private abstract static class GenericArrayEncoder<T> implements Encoder.Text<T[]> {
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}
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private static class GenericArrayEncoderString extends GenericArrayEncoder<String> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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@Override
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public String encode(String[] object) throws EncodeException {
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return null;
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}
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}
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private abstract static class GenericArraySubEncoder<T> extends GenericArrayEncoder<T[]> {
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}
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private static class GenericArraySubEncoderString extends GenericArraySubEncoder<String> {
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@Override
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public void init(EndpointConfig endpointConfig) {
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// NO-OP
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}
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@Override
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public void destroy() {
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// NO-OP
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}
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@Override
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public String encode(String[][] object) throws EncodeException {
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return null;
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}
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}
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@Test
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public void testParseExtensionHeaderSimple01() {
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doTestParseExtensionHeaderSimple("ext;a=1;b=2");
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}
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@Test
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public void testParseExtensionHeaderSimple02() {
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doTestParseExtensionHeaderSimple("ext;a=\"1\";b=2");
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}
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@Test
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public void testParseExtensionHeaderSimple03() {
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doTestParseExtensionHeaderSimple("ext;a=1;b=\"2\"");
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}
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@Test
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public void testParseExtensionHeaderSimple04() {
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doTestParseExtensionHeaderSimple(" ext ; a = 1 ; b = 2 ");
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}
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private void doTestParseExtensionHeaderSimple(String header) {
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// Simple test
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List<Extension> result = new ArrayList<>();
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Util.parseExtensionHeader(result, header);
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Assert.assertEquals(1, result.size());
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Extension ext = result.get(0);
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Assert.assertEquals("ext", ext.getName());
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List<Parameter> params = ext.getParameters();
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Assert.assertEquals(2, params.size());
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Parameter paramA = params.get(0);
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Assert.assertEquals("a", paramA.getName());
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Assert.assertEquals("1", paramA.getValue());
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Parameter paramB = params.get(1);
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Assert.assertEquals("b", paramB.getName());
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Assert.assertEquals("2", paramB.getValue());
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}
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@Test
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public void testParseExtensionHeaderMultiple01() {
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doTestParseExtensionHeaderMultiple("ext;a=1;b=2,ext2;c;d=xyz,ext3");
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}
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@Test
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public void testParseExtensionHeaderMultiple02() {
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doTestParseExtensionHeaderMultiple(
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" ext ; a = 1 ; b = 2 , ext2 ; c ; d = xyz , ext3 ");
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}
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private void doTestParseExtensionHeaderMultiple(String header) {
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// Simple test
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List<Extension> result = new ArrayList<>();
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Util.parseExtensionHeader(result, header);
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Assert.assertEquals(3, result.size());
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Extension ext = result.get(0);
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Assert.assertEquals("ext", ext.getName());
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List<Parameter> params = ext.getParameters();
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Assert.assertEquals(2, params.size());
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Parameter paramA = params.get(0);
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Assert.assertEquals("a", paramA.getName());
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Assert.assertEquals("1", paramA.getValue());
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Parameter paramB = params.get(1);
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Assert.assertEquals("b", paramB.getName());
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Assert.assertEquals("2", paramB.getValue());
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Extension ext2 = result.get(1);
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Assert.assertEquals("ext2", ext2.getName());
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List<Parameter> params2 = ext2.getParameters();
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Assert.assertEquals(2, params2.size());
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Parameter paramC = params2.get(0);
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Assert.assertEquals("c", paramC.getName());
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Assert.assertNull(paramC.getValue());
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Parameter paramD = params2.get(1);
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Assert.assertEquals("d", paramD.getName());
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Assert.assertEquals("xyz", paramD.getValue());
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Extension ext3 = result.get(2);
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Assert.assertEquals("ext3", ext3.getName());
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List<Parameter> params3 = ext3.getParameters();
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Assert.assertEquals(0, params3.size());
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}
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@Test(expected=IllegalArgumentException.class)
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public void testParseExtensionHeaderInvalid01() {
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Util.parseExtensionHeader(new ArrayList<Extension>(), "ext;a=\"1;b=2");
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}
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@Test(expected=IllegalArgumentException.class)
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public void testParseExtensionHeaderInvalid02() {
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Util.parseExtensionHeader(new ArrayList<Extension>(), "ext;a=1\";b=2");
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}
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}
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