Java example source code file (StompSubframeEncoderTest.java)

This example Java source code file (StompSubframeEncoderTest.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

after, before, bytebuf, embeddedchannel, exception, stompheaders, stompheaderssubframe, stompsubframeencoder, stompsubframeencodertest, string, test

The StompSubframeEncoderTest.java Java example source code

/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project 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 io.netty.handler.codec.stomp;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.CharsetUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

public class StompSubframeEncoderTest {

    private EmbeddedChannel channel;

    @Before
    public void setup() throws Exception {
        channel = new EmbeddedChannel(new StompSubframeEncoder());
    }

    @After
    public void teardown() throws Exception {
        assertFalse(channel.finish());
    }

    @Test
    public void testFrameAndContentEncoding() {
        StompHeadersSubframe frame = new DefaultStompHeadersSubframe(StompCommand.CONNECT);
        StompHeaders headers = frame.headers();
        headers.set(StompHeaders.HOST, "stomp.github.org");
        headers.set(StompHeaders.ACCEPT_VERSION, "1.1,1.2");
        channel.writeOutbound(frame);
        channel.writeOutbound(LastStompContentSubframe.EMPTY_LAST_CONTENT);
        ByteBuf aggregatedBuffer = Unpooled.buffer();
        ByteBuf byteBuf = channel.readOutbound();
        assertNotNull(byteBuf);
        aggregatedBuffer.writeBytes(byteBuf);

        byteBuf = channel.readOutbound();
        assertNotNull(byteBuf);
        aggregatedBuffer.writeBytes(byteBuf);
        aggregatedBuffer.resetReaderIndex();
        String content = aggregatedBuffer.toString(CharsetUtil.UTF_8);
        assertEquals(StompTestConstants.CONNECT_FRAME, content);
    }
}