BatteryTest.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.maxcube.internal.message;

import static org.junit.Assert.*;

import org.junit.Test;
import org.openhab.binding.maxcube.internal.message.Battery.Charge;
import org.openhab.core.library.types.StringType;

/**
 * Tests for {@link Battery} of MAX! binding.
 *
 * @author Dominic Lerbs
 * @since 1.7.0
 */
public class BatteryTest {

    @Test
    public void testBatteryCharge() {
        Battery battery = new Battery();
        assertEquals("Battery Charge should be unknown", stringTypeFor(Charge.UNKNOWN), battery.getCharge());
        battery.setCharge(Charge.LOW);
        assertEquals("Battery Charge should be low", stringTypeFor(Charge.LOW), battery.getCharge());
        battery.setCharge(Charge.OK);
        assertEquals("Battery Charge should be ok", stringTypeFor(Charge.OK), battery.getCharge());
    }

    @Test
    public void testBatteryChargeUpdated() {
        Battery battery = new Battery();
        assertFalse("Battery charge should not be set to updated intitially", battery.isChargeUpdated());
        battery.setCharge(Charge.LOW);
        assertTrue("Battery charge should be set to updated " + "after change to low", battery.isChargeUpdated());
        battery.setCharge(Charge.LOW);
        assertFalse("Battery charge should not be set to updated " + "after setting same charge again",
                battery.isChargeUpdated());
        battery.setCharge(Charge.OK);
        assertTrue("Battery charge should be set to updated " + "after change to ok", battery.isChargeUpdated());
    }

    private StringType stringTypeFor(Charge charge) {
        return new StringType(charge.getText());
    }
}