ConfigLocatorTest.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.stiebelheatpump.internal;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;

import org.junit.Assert;
import org.junit.Test;
import org.openhab.binding.stiebelheatpump.protocol.RecordDefinition;
import org.openhab.binding.stiebelheatpump.protocol.RecordDefinition.Type;
import org.openhab.binding.stiebelheatpump.protocol.Request;

public class ConfigLocatorTest {

    public ConfigLocatorTest() {
    }

    @Test
    public void LoadResourceFiles() throws StiebelHeatPumpException {

        String workingDir = System.getProperty("user.dir");
        String FILEDUMP = "itemDump.txt";
        FILEDUMP = workingDir + File.separator + FILEDUMP;
        String GROUPPREFIX = "gEnergieWaermepumpe_";
        String PARENTGROUP = "gEnergieWaermepumpe";

        ConfigLocator configLocator = new ConfigLocator("2.06.xml");
        List<Request> configuration = configLocator.getConfig();

        Request firstRequest = configuration.get(0);
        Assert.assertEquals("Version", firstRequest.getName());
        Assert.assertEquals((byte) 0xfd, firstRequest.getRequestByte());

        Assert.assertEquals((byte) 0x05, configuration.get(7).getRequestByte());

        FileWriter dumpFile;
        try {
            dumpFile = new FileWriter(FILEDUMP);

            String newLine = System.getProperty("line.separator");

            // dump items definition
            for (Request request : configuration) {
                // create group item
                String groupItem = String.format("Group %s%s \"%s\" (%s) ", GROUPPREFIX, request.getName(),
                        request.getName(), PARENTGROUP);
                dumpFile.write(groupItem + newLine);

                // add item definition per record
                for (RecordDefinition record : request.getRecordDefinitions()) {
                    String itemType;
                    String itemFormat;

                    if (record.getDataType() == Type.Status) {
                        if (record.getUnit() == "") {
                            itemType = "String";
                            itemFormat = "[%s]";
                        } else if (record.getScale() != 1.0) {
                            itemType = "Number";
                            itemFormat = "[%.1f " + record.getUnit() + "]";
                        } else {
                            itemType = "Number";
                            itemFormat = "[%d " + record.getUnit() + "]";
                        }
                    } else {
                        itemType = "Number";
                        if (record.getScale() != 1.0) {
                            itemFormat = "[%.1f " + record.getUnit() + "]";
                        } else {
                            itemFormat = "[%d " + record.getUnit() + "]";
                        }
                    }

                    // { stiebelheatpump="OutputElectricalHeatingStage1" }
                    String itemDefinition = String.format("%s %s \"%s %s\" (%s,%s) { stiebelheatpump=\"%s\" }",
                            itemType, record.getName(), record.getName(), itemFormat, GROUPPREFIX + request.getName(),
                            PARENTGROUP, record.getName());
                    dumpFile.write(itemDefinition + newLine);
                }

                // add site item definition per record
                for (RecordDefinition record : request.getRecordDefinitions()) {
                    String itemType = "";
                    String itemFormat = "";

                    Type dataType = record.getDataType();
                    switch (dataType) {
                        case Settings:
                            itemType = "Setpoint item=";
                            itemFormat = String.format("%s minValue=%s maxValue=%s step=%s", record.getName(),
                                    record.getMin(), record.getMax(), record.getStep());
                            break;
                        case Status:
                        case Sensor:
                            itemType = "Text item=";
                            itemFormat = record.getName();
                            break;
                    }

                    dumpFile.write(itemType + itemFormat + newLine);
                }

                dumpFile.write(newLine);
            }

            for (Request request : configuration) {
                for (RecordDefinition record : request.getRecordDefinitions()) {
                    if (record.getDataType() == Type.Settings) {
                        dumpFile.write(record.getName() + ",");
                    }
                }
            }

            dumpFile.close();

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}