source: trunk/src/test/java/omq/test/calculator/CalculatorTest.java @ 84

package omq.test.calculator;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Collection;
import java.util.Properties;

import omq.common.broker.Broker;
import omq.common.util.ParameterQueue;
import omq.common.util.Serializer;

import org.junit.After;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

/**
 * 
 * @author Sergi Toda <sergi.toda@estudiants.urv.cat>
 * 
 */
@RunWith(value = Parameterized.class)
public class CalculatorTest {

        private static Broker broker;
        private static Calculator remoteCalc;
        private static Calculator remoteCalc2;

        public CalculatorTest(String type) throws Exception {
                Properties env = new Properties();
                env.setProperty(ParameterQueue.USER_NAME, "guest");
                env.setProperty(ParameterQueue.USER_PASS, "guest");

                // Set host info of rabbimq (where it is)
                env.setProperty(ParameterQueue.RABBIT_HOST, "127.0.0.1");
                env.setProperty(ParameterQueue.RABBIT_PORT, "5672");
                env.setProperty(ParameterQueue.DURABLE_QUEUE, "false");
                env.setProperty(ParameterQueue.PROXY_SERIALIZER, type);
                env.setProperty(ParameterQueue.ENABLE_COMPRESSION, "false");

                // Set info about where the message will be sent
                env.setProperty(ParameterQueue.RPC_EXCHANGE, "rpc_exchange");

                // Set info about the queue & the exchange where the ResponseListener
                // will listen to.
                env.setProperty(ParameterQueue.RPC_REPLY_QUEUE, "reply_queue");

                broker = new Broker(env);
                remoteCalc = broker.lookup("calculator1", Calculator.class);
                remoteCalc2 = broker.lookup("calculator2", Calculator.class);
        }

        @Parameters
        public static Collection<Object[]> data() {
                Object[][] data = new Object[][] { { Serializer.JAVA }, { Serializer.GSON }, { Serializer.KRYO } };
                return Arrays.asList(data);
        }

        @BeforeClass
        public static void server() throws Exception {
                Properties env = new Properties();
                env.setProperty(ParameterQueue.USER_NAME, "guest");
                env.setProperty(ParameterQueue.USER_PASS, "guest");

                // Get host info of rabbimq (where it is)
                env.setProperty(ParameterQueue.RABBIT_HOST, "127.0.0.1");
                env.setProperty(ParameterQueue.RABBIT_PORT, "5672");
                env.setProperty(ParameterQueue.DURABLE_QUEUE, "false");
                env.setProperty(ParameterQueue.ENABLE_COMPRESSION, "false");

                // Set info about where the message will be sent
                env.setProperty(ParameterQueue.RPC_EXCHANGE, "rpc_exchange");
                env.setProperty(ParameterQueue.RETRY_TIME_CONNECTION, "2000");

                CalculatorImpl calc = new CalculatorImpl();
                CalculatorImpl calc2 = new CalculatorImpl();

                Broker broker = new Broker(env);
                broker.bind("calculator1", calc);
                broker.bind("calculator2", calc2);

                System.out.println("Server started");
        }

        @After
        public void stop() throws Exception {
                broker.stopBroker();
        }

        @Test
        public void add() throws Exception {
                int x = 10;
                int y = 20;

                int sync = remoteCalc.add(x, y);
                int sum = x + y;

                assertEquals(sum, sync);
        }

        @Test
        public void add2() throws Exception {
                int x = 10;
                int y = 20;

                int sync = remoteCalc2.add(x, y);
                int sum = x + y;

                assertEquals(sum, sync);
        }

        @Test
        public void mult() throws Exception {
                int x = 5;
                int y = 15;

                remoteCalc.mult(x, y);
                Thread.sleep(200);
        }

        @Test
        public void sendMessage() throws Exception {
                Message m = new Message(2334, "Hello objectmq");
                remoteCalc.sendMessage(m);
        }

        @Test(expected = ArithmeticException.class)
        public void divideByZero() {
                remoteCalc.divideByZero();
        }
}