KNXBusReaderSchedulerTest.java

/**
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.openhab.binding.knx.internal.bus;

import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;

import tuwien.auto.calimero.GroupAddress;
import tuwien.auto.calimero.datapoint.CommandDP;
import tuwien.auto.calimero.datapoint.Datapoint;
import tuwien.auto.calimero.exception.KNXFormatException;

/**
 * @author Volker Daube
 * @since 1.6.0
 */
public class KNXBusReaderSchedulerTest {

    private KNXBusReaderScheduler kNXBindingAutoRefreshScheduler;
    private int dpCount = 0;

    @Before
    public void setUp() throws Exception {
        kNXBindingAutoRefreshScheduler = new KNXBusReaderScheduler();
    }

    @Test
    public void testStart() throws KNXFormatException {
        assertFalse(kNXBindingAutoRefreshScheduler.isRunning());
        kNXBindingAutoRefreshScheduler.start();
        assertTrue(kNXBindingAutoRefreshScheduler.isRunning());
        kNXBindingAutoRefreshScheduler.stop();
        assertFalse(kNXBindingAutoRefreshScheduler.isRunning());
    }

    @Test
    public void testAdd() throws KNXFormatException {
        kNXBindingAutoRefreshScheduler.start();
        assertTrue(kNXBindingAutoRefreshScheduler.isRunning());

        Datapoint datapoint = createDP("1.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 0));
        assertFalse(kNXBindingAutoRefreshScheduler.scheduleRead(null, 0));
        assertFalse(kNXBindingAutoRefreshScheduler.scheduleRead(null, 1));
        assertFalse(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, -1));

        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 2));
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 3));
        try {
            Thread.sleep(7000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        kNXBindingAutoRefreshScheduler.clear();
        kNXBindingAutoRefreshScheduler.stop();
        assertFalse(kNXBindingAutoRefreshScheduler.isRunning());
    }

    @Test
    public void testLargeNumberOfDPs() throws KNXFormatException {
        kNXBindingAutoRefreshScheduler.start();
        assertTrue(kNXBindingAutoRefreshScheduler.isRunning());
        Datapoint datapoint = createDP("1.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 1));
        datapoint = createDP("1.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 1));
        datapoint = createDP("1.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 1));
        datapoint = createDP("1.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 1));

        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 2));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 2));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 2));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 2));

        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 10));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 11));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 12));
        datapoint = createDP("2.001");
        assertTrue(kNXBindingAutoRefreshScheduler.scheduleRead(datapoint, 13));

        try {
            Thread.sleep(15000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        kNXBindingAutoRefreshScheduler.clear();
        kNXBindingAutoRefreshScheduler.stop();
        assertFalse(kNXBindingAutoRefreshScheduler.isRunning());
    }

    @Test
    public void testClear() {
        kNXBindingAutoRefreshScheduler.clear();
    }

    /**
     * Convenience method creating a Datapoint
     * 
     * @param dpt datapoint type
     * @return a new CommandDP
     * @throws KNXFormatException
     */
    private Datapoint createDP(String dpt) throws KNXFormatException {
        dpCount++;
        int mainNumber = Integer.parseInt(dpt.substring(0, dpt.indexOf('.')));
        return new CommandDP(new GroupAddress("1/1/" + dpCount), "test" + dpCount, mainNumber, dpt);

    }
}