/*
* Copyright 2016 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.string;
import io.netty.buffer.ByteBuf;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.CharsetUtil;
import org.junit.Assert;
import org.junit.Test;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class LineEncoderTest {
@Test
public void testEncode() {
testLineEncode(LineSeparator.DEFAULT, "abc");
testLineEncode(LineSeparator.WINDOWS, "abc");
testLineEncode(LineSeparator.UNIX, "abc");
}
private void testLineEncode(LineSeparator lineSeparator, String msg) {
EmbeddedChannel channel = new EmbeddedChannel(new LineEncoder(lineSeparator, CharsetUtil.UTF_8));
assertTrue(channel.writeOutbound(msg));
ByteBuf buf = channel.readOutbound();
try {
byte[] data = new byte[buf.readableBytes()];
buf.readBytes(data);
byte[] expected = (msg + lineSeparator.value()).getBytes(CharsetUtil.UTF_8);
Assert.assertArrayEquals(expected, data);
Assert.assertNull(channel.readOutbound());
} finally {
buf.release();
assertFalse(channel.finish());
}
}
}