/**
 * Copyright 2007-2016, Kaazing Corporation. All rights reserved.
 *
 * Licensed 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 org.apache.mina.filter.codec.textline;

import java.nio.charset.Charset;

import junit.framework.Assert;
import junit.framework.TestCase;

import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.filter.codec.ProtocolCodecSession;
import org.apache.mina.filter.codec.ProtocolEncoderOutput;

/**
 * Tests {@link TextLineEncoder}.
 *
 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
 */
public class TextLineEncoderTest extends TestCase {
    public static void main(String[] args) {
        junit.textui.TestRunner.run(TextLineEncoderTest.class);
    }

    public void testEncode() throws Exception {
        TextLineEncoder encoder = new TextLineEncoder(Charset.forName("UTF-8"),
                LineDelimiter.WINDOWS);
        ProtocolCodecSession session = new ProtocolCodecSession();
        ProtocolEncoderOutput out = session.getEncoderOutput();

        encoder.encode(session, "ABC", out);
        Assert.assertEquals(1, session.getEncoderOutputQueue().size());
        IoBuffer buf = (IoBuffer) session.getEncoderOutputQueue().poll();
        Assert.assertEquals(5, buf.remaining());
        Assert.assertEquals('A', buf.get());
        Assert.assertEquals('B', buf.get());
        Assert.assertEquals('C', buf.get());
        Assert.assertEquals('\r', buf.get());
        Assert.assertEquals('\n', buf.get());
    }
}
