AbsIntegerEncoderTest.java

package com.manning.nettyinaction.chapter10;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import org.junit.Assert;
import org.junit.Test;

/**
 * @author <a href="mailto:norman.maurer@googlemail.com">Norman Maurer</a>
 */
public class AbsIntegerEncoderTest {

    @Test
    public void testEncoded() {
        ByteBuf buf = Unpooled.buffer();
        for (int i = 1; i < 10; i++) {
            buf.writeInt(i * -1);
        }

        EmbeddedChannel channel = new EmbeddedChannel(new AbsIntegerEncoder());
        Assert.assertTrue(channel.writeOutbound(buf));

        Assert.assertTrue(channel.finish());
        for (int i = 1; i < 10; i++) {
            Assert.assertEquals(i, channel.readOutbound());
        }
        Assert.assertNull(channel.readOutbound());
    }
}