Java tutorial
package com.mobius.software.mqtt.parser.test; /** * Mobius Software LTD * Copyright 2015-2016, Mobius Software LTD * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import io.netty.buffer.ByteBufUtil; import java.io.UnsupportedEncodingException; import org.junit.After; import org.junit.Before; import org.junit.Test; import com.mobius.software.mqtt.parser.MQParser; import com.mobius.software.mqtt.parser.avps.MessageType; import com.mobius.software.mqtt.parser.exceptions.MalformedMessageException; import com.mobius.software.mqtt.parser.header.impl.Pingresp; public class TestPingresp { private Pingresp expected; @Before public void setUp() { expected = new Pingresp(); } @After public void tearDown() { expected = null; } @Test public void testPositiveByteContent() throws UnsupportedEncodingException, MalformedMessageException { Pingresp actual = (Pingresp) MQParser.decode(MQParser.encode(expected)); assertTrue("Invalid binary content", ByteBufUtil.equals(MQParser.encode(expected), MQParser.encode(actual))); } @Test public void testPositiveConstants() { Pingresp pingreq = new Pingresp(); assertEquals("Invalid type", pingreq.getType(), MessageType.PINGRESP); assertEquals("Invalid length", pingreq.getLength(), 0); } @Test public void testNegativeConstants() { Pingresp pingreq = new Pingresp(); for (MessageType type : MessageType.values()) if (!type.equals(MessageType.PINGRESP)) assertFalse(String.format("Invalid default type: %s", type.toString()), pingreq.getType().equals(type)); assertFalse(String.format("Invalid length: %d", pingreq.getLength()), pingreq.getLength() != 0); } }