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   1 /**
   2  * Copyright (c) 2010-2024 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 static org.junit.jupiter.api.Assertions.*;
  16
  17 import org.junit.jupiter.api.Test;
  18 import org.openhab.binding.smartmeter.internal.MeterValue;
  19 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateBitModel;
  20 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateBitParser;
  21 import org.openhab.binding.smartmeter.internal.conformity.negate.NegateHandler;
  22
  23 /**
  24  *
  25  * @author Matthias Steigenberger - Initial contribution
  26  *
  27  */
  28 public class TestNegateBit {
  29
  30     @Test
  31     public void testNegateBitParsing() {
  32         String negateProperty = "1-0_1-8-0:5:1";
  33         NegateBitModel parseNegateProperty = NegateBitParser.parseNegateProperty(negateProperty);
  34         assertEquals("1-0_1-8-0", parseNegateProperty.getNegateChannelId());
  35         assertEquals(5, parseNegateProperty.getNegatePosition());
  36         assertEquals(true, parseNegateProperty.isNegateBit());
  37     }
  38
  39     @Test
  40     public void testNegateHandlingTrue() {
  41         String negateProperty = "1-0_1-8-0:5:1";
  42
  43         boolean negateState = NegateHandler.shouldNegateState(negateProperty,
  44                 obis -> new MeterValue<>(obis, "65954", null));
  45
  46         assertTrue(negateState);
  47     }
  48
  49     @Test
  50     public void testNegateHandlingDecimalTrue() {
  51         String negateProperty = "1-0_16-7-0:31:0";
  52
  53         boolean negateStateDot = NegateHandler.shouldNegateState(negateProperty,
  54                 obis -> new MeterValue<>(obis, "49.0", null));
  55
  56         assertTrue(negateStateDot);
  57     }
  58
  59     @Test
  60     public void testNegateHandlingFalse() {
  61         String negateProperty = "1-0_1-8-0:5:1";
  62
  63         boolean negateState = NegateHandler.shouldNegateState(negateProperty,
  64                 obis -> new MeterValue<>(obis, "0", null, "65922"));
  65
  66         assertFalse(negateState);
  67     }
  68 }