/*
* Copyright 2012 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.bytes;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.internal.EmptyArrays;
import org.junit.Before;
import org.junit.Test;
import java.util.Random;
import static io.netty.buffer.Unpooled.*;
import static org.hamcrest.core.Is.*;
import static org.junit.Assert.*;
public class ByteArrayDecoderTest {
private EmbeddedChannel ch;
@Before
public void setUp() {
ch = new EmbeddedChannel(new ByteArrayDecoder());
}
@Test
public void testDecode() {
byte[] b = new byte[2048];
new Random().nextBytes(b);
ch.writeInbound(wrappedBuffer(b));
assertThat((byte[]) ch.readInbound(), is(b));
}
@Test
public void testDecodeEmpty() {
ch.writeInbound(EMPTY_BUFFER);
assertThat((byte[]) ch.readInbound(), is(EmptyArrays.EMPTY_BYTES));
}
@Test
public void testDecodeOtherType() {
String str = "Meep!";
ch.writeInbound(str);
assertThat(ch.readInbound(), is((Object) str));
}
}