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   1 /**
   2  * Copyright (c) 2010-2022 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.avmfritz.internal.dto;
  14
  15 import static org.junit.jupiter.api.Assertions.*;
  16
  17 import java.math.BigDecimal;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.junit.jupiter.api.Test;
  21
  22 /**
  23  * Tests for {@link HeatingModel} methods.
  24  *
  25  * @author Christoph Weitkamp - Initial contribution
  26  */
  27 @NonNullByDefault
  28 public class HeatingModelTest {
  29
  30     private static final BigDecimal BIGDECIMAL_FOURTEEN = new BigDecimal("14.0");
  31     private static final BigDecimal BIGDECIMAL_FOURTEEN_POINT_FIVE = new BigDecimal("14.5");
  32
  33     @Test
  34     public void validateTemperatureConversionFromCelsius() {
  35         assertEquals(BigDecimal.ZERO, HeatingModel.fromCelsius(null));
  36         assertEquals(HeatingModel.TEMP_FRITZ_MIN, HeatingModel.fromCelsius(BigDecimal.ONE));
  37         assertEquals(HeatingModel.TEMP_FRITZ_MIN, HeatingModel.fromCelsius(new BigDecimal("7.5")));
  38         assertEquals(new BigDecimal("16.00"), HeatingModel.fromCelsius(HeatingModel.TEMP_CELSIUS_MIN));
  39         assertEquals(new BigDecimal("28.00"), HeatingModel.fromCelsius(BIGDECIMAL_FOURTEEN));
  40         assertEquals(new BigDecimal("29.00"), HeatingModel.fromCelsius(BIGDECIMAL_FOURTEEN_POINT_FIVE));
  41         assertEquals(new BigDecimal("56.00"), HeatingModel.fromCelsius(HeatingModel.TEMP_CELSIUS_MAX));
  42         assertEquals(HeatingModel.TEMP_FRITZ_MAX, HeatingModel.fromCelsius(new BigDecimal("28.5")));
  43         assertEquals(HeatingModel.TEMP_FRITZ_MAX, HeatingModel.fromCelsius(new BigDecimal("35")));
  44     }
  45
  46     @Test
  47     public void validateTemperatureConversionToCelsius() {
  48         assertEquals(BigDecimal.ZERO, HeatingModel.toCelsius(null));
  49         assertEquals(BIGDECIMAL_FOURTEEN, HeatingModel.toCelsius(new BigDecimal("28")));
  50         assertEquals(BIGDECIMAL_FOURTEEN_POINT_FIVE, HeatingModel.toCelsius(new BigDecimal("29")));
  51         assertEquals(new BigDecimal("6.0"), HeatingModel.toCelsius(HeatingModel.TEMP_FRITZ_OFF));
  52         assertEquals(new BigDecimal("30.0"), HeatingModel.toCelsius(HeatingModel.TEMP_FRITZ_ON));
  53     }
  54
  55     @Test
  56     public void validateTemperatureNormalization() {
  57         assertEquals(BIGDECIMAL_FOURTEEN, HeatingModel.normalizeCelsius(BIGDECIMAL_FOURTEEN));
  58         assertEquals(BIGDECIMAL_FOURTEEN, HeatingModel.normalizeCelsius(new BigDecimal("13.9")));
  59         assertEquals(BIGDECIMAL_FOURTEEN, HeatingModel.normalizeCelsius(new BigDecimal("14.1")));
  60         assertEquals(BIGDECIMAL_FOURTEEN_POINT_FIVE, HeatingModel.normalizeCelsius(new BigDecimal("14.4")));
  61         assertEquals(BIGDECIMAL_FOURTEEN_POINT_FIVE, HeatingModel.normalizeCelsius(new BigDecimal("14.6")));
  62     }
  63 }