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   1 /**
   2  * Copyright (c) 2010-2020 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.smartmeter;
  14
  15 import org.junit.Assert;
  16 import org.junit.Test;
  17 import org.openhab.binding.smartmeter.internal.MeterValue;
  18 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateBitModel;
  19 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateBitParser;
  20 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateHandler;
  21
  22 /**
  23  *
  24  * @author Matthias Steigenberger - Initial contribution
  25  *
  26  */
  27 public class TestNegateBit {
  28
  29     @Test
  30     public void testNegateBitParsing() {
  31         String negateProperty = "1-0_1-8-0:5:1";
  32         NegateBitModel parseNegateProperty = NegateBitParser.parseNegateProperty(negateProperty);
  33         Assert.assertEquals("1-0_1-8-0", parseNegateProperty.getNegateChannelId());
  34         Assert.assertEquals(5, parseNegateProperty.getNegatePosition());
  35         Assert.assertEquals(true, parseNegateProperty.isNegateBit());
  36     }
  37
  38     @Test
  39     public void testNegateHandlingTrue() {
  40         String negateProperty = "1-0_1-8-0:5:1";
  41
  42         boolean negateState = NegateHandler.shouldNegateState(negateProperty, obis -> {
  43             return new MeterValue<>(obis, "65954", null);
  44         });
  45
  46         Assert.assertTrue(negateState);
  47     }
  48
  49     @Test
  50     public void testNegateHandlingFalse() {
  51         String negateProperty = "1-0_1-8-0:5:1";
  52
  53         boolean negateState = NegateHandler.shouldNegateState(negateProperty, obis -> {
  54             return new MeterValue<>(obis, "0", null, "65922");
  55         });
  56
  57         Assert.assertFalse(negateState);
  58     }
  59 }