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   1 /**
   2  * Copyright (c) 2010-2023 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.hue.internal.clip2;
  14
  15 import static org.hamcrest.CoreMatchers.*;
  16 import static org.hamcrest.MatcherAssert.assertThat;
  17
  18 import java.math.BigDecimal;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.junit.jupiter.api.Test;
  23 import org.openhab.binding.hue.internal.api.dto.clip2.Dimming;
  24 import org.openhab.binding.hue.internal.api.dto.clip2.OnState;
  25 import org.openhab.binding.hue.internal.api.dto.clip2.Resource;
  26 import org.openhab.binding.hue.internal.api.dto.clip2.enums.ResourceType;
  27 import org.openhab.core.library.types.PercentType;
  28 import org.openhab.core.types.UnDefType;
  29
  30 /**
  31  * JUnit test for edge cases of OnState and Dimming event and cache resources.
  32  *
  33  * @author Jacob Laursen - Initial contribution
  34  */
  35 @NonNullByDefault
  36 class OnStateDimmingEdgeCaseTest {
  37
  38     @Test
  39     void getBrightnessStateWhenDimmingMissingReturnNull() {
  40         assertThat(createLightResource(true, null).getBrightnessState(), is(equalTo(UnDefType.NULL)));
  41     }
  42
  43     @Test
  44     void getBrightnessStateWhenOnAndDimming75ReturnBrightness75() {
  45         assertThat(createLightResource(true, 75.0).getBrightnessState(), is(equalTo(new PercentType(75))));
  46     }
  47
  48     @Test
  49     void getBrightnessStateWhenOnAndDimming125ReturnBrightness100() {
  50         assertThat(createLightResource(true, 125.0).getBrightnessState(), is(equalTo(new PercentType(100))));
  51     }
  52
  53     @Test
  54     void getBrightnessStateWhenOffAndDimming100ReturnBrightness0() {
  55         assertThat(createLightResource(false, 100.0).getBrightnessState(), is(equalTo(new PercentType(0))));
  56     }
  57
  58     @Test
  59     void getBrightnessStateWhenOnStateMissingAndDimming0ReturnMinimumBrightness0() {
  60         assertThat(createLightResource(null, 0.0).getBrightnessState(),
  61                 is(equalTo(new PercentType(new BigDecimal(Dimming.DEFAULT_MINIMUM_DIMMIMG_LEVEL)))));
  62     }
  63
  64     @Test
  65     void getBrightnessStateWhenOnStateMissingAndDimming100ReturnBrightness100() {
  66         assertThat(createLightResource(null, 100.0).getBrightnessState(), is(equalTo(new PercentType(100))));
  67     }
  68
  69     @Test
  70     void getBrightnessStateWhenOnStateMissingAndDimmingMinus1ReturnMinimumBrightness() {
  71         assertThat(createLightResource(null, -1.0).getBrightnessState(),
  72                 is(equalTo(new PercentType(new BigDecimal(Dimming.DEFAULT_MINIMUM_DIMMIMG_LEVEL)))));
  73     }
  74
  75     @Test
  76     void getBrightnessStateWhenOnAndDimmingMinus1ReturnMinimumBrightness() {
  77         assertThat(createLightResource(true, -1.0).getBrightnessState(),
  78                 is(equalTo(new PercentType(new BigDecimal(Dimming.DEFAULT_MINIMUM_DIMMIMG_LEVEL)))));
  79     }
  80
  81     @Test
  82     void getBrightnessStateWhenOnAndDimming0ReturnMinimumBrightness() {
  83         assertThat(createLightResource(true, 0.0).getBrightnessState(),
  84                 is(equalTo(new PercentType(new BigDecimal(Dimming.DEFAULT_MINIMUM_DIMMIMG_LEVEL)))));
  85     }
  86
  87     @Test
  88     void getBrightnessStateWhenOnAndDimming0ReturnCustomMinimumBrightness() {
  89         assertThat(createLightResource(true, 0.0, 2.0).getBrightnessState(), is(equalTo(new PercentType(2))));
  90     }
  91
  92     private Resource createLightResource(@Nullable Boolean on, @Nullable Double brightness) {
  93         return createLightResource(on, brightness, null);
  94     }
  95
  96     private Resource createLightResource(@Nullable Boolean on, @Nullable Double brightness,
  97             @Nullable Double minimumDimmingLevel) {
  98         Resource resource = new Resource(ResourceType.LIGHT);
  99
 100         if (on != null) {
 101             OnState onState = new OnState();
 102             onState.setOn(on);
 103             resource.setOnState(onState);
 104         }
 105
 106         if (brightness != null) {
 107             Dimming dimming = new Dimming();
 108             dimming.setBrightness(brightness);
 109
 110             if (minimumDimmingLevel != null) {
 111                 dimming.setMinimumDimmingLevel(minimumDimmingLevel);
 112             }
 113
 114             resource.setDimming(dimming);
 115         }
 116
 117         return resource;
 118     }
 119 }