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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.dmx.internal.multiverse;
  14
  15 import static org.hamcrest.CoreMatchers.*;
  16 import static org.hamcrest.MatcherAssert.assertThat;
  17
  18 import java.util.List;
  19
  20 import org.junit.jupiter.api.Test;
  21
  22 /**
  23  * Tests cases for BaseChannel
  24  *
  25  * @author Jan N. Klug - Initial contribution
  26  */
  27 public class BaseChannelTest {
  28
  29     @Test
  30     public void creatingBaseChannelFromIntegers() {
  31         // overrange
  32         BaseDmxChannel channel = new BaseDmxChannel(0, 600);
  33         assertThat(channel.getChannelId(), is(BaseDmxChannel.MAX_CHANNEL_ID));
  34
  35         // underrange
  36         channel = new BaseDmxChannel(0, -1);
  37         assertThat(channel.getChannelId(), is(BaseDmxChannel.MIN_CHANNEL_ID));
  38
  39         // inrange & universe
  40         channel = new BaseDmxChannel(5, 100);
  41         assertThat(channel.getChannelId(), is(100));
  42         assertThat(channel.getUniverseId(), is(5));
  43
  44         // set universe
  45         channel.setUniverseId(1);
  46         assertThat(channel.getUniverseId(), is(1));
  47     }
  48
  49     @Test
  50     public void creatingBaseChannelfromBaseChannel() {
  51         BaseDmxChannel baseChannel = new BaseDmxChannel(5, 100);
  52         BaseDmxChannel copyChannel = new BaseDmxChannel(baseChannel);
  53
  54         assertThat(copyChannel.getChannelId(), is(100));
  55         assertThat(copyChannel.getUniverseId(), is(5));
  56     }
  57
  58     @Test
  59     public void comparingChannels() {
  60         BaseDmxChannel channel1 = new BaseDmxChannel(5, 100);
  61         BaseDmxChannel channel2 = new BaseDmxChannel(7, 140);
  62
  63         assertThat(channel1.compareTo(channel2), is(-1));
  64         assertThat(channel2.compareTo(channel1), is(1));
  65         assertThat(channel1.compareTo(channel1), is(0));
  66     }
  67
  68     @Test
  69     public void stringConversion() {
  70         // to string
  71         BaseDmxChannel baseChannel = new BaseDmxChannel(5, 100);
  72         assertThat(baseChannel.toString(), is(equalTo("5:100")));
  73
  74         // single channel from string with universe
  75         String parseString = new String("2:100");
  76         List<BaseDmxChannel> channelList = BaseDmxChannel.fromString(parseString, 0);
  77         assertThat(channelList.size(), is(1));
  78         assertThat(channelList.get(0).toString(), is(equalTo("2:100")));
  79
  80         // single channel from string without universe
  81         parseString = new String("100");
  82         channelList = BaseDmxChannel.fromString(parseString, 2);
  83         assertThat(channelList.size(), is(1));
  84         assertThat(channelList.get(0).toString(), is(equalTo("2:100")));
  85
  86         // two channels with channel width
  87         parseString = new String("100/2");
  88         channelList = BaseDmxChannel.fromString(parseString, 2);
  89         assertThat(channelList.size(), is(2));
  90         assertThat(channelList.get(0).toString(), is(equalTo("2:100")));
  91         assertThat(channelList.get(1).toString(), is(equalTo("2:101")));
  92
  93         // to channels with comma
  94         parseString = new String("100,102");
  95         channelList = BaseDmxChannel.fromString(parseString, 2);
  96         assertThat(channelList.size(), is(2));
  97         assertThat(channelList.get(0).toString(), is(equalTo("2:100")));
  98         assertThat(channelList.get(1).toString(), is(equalTo("2:102")));
  99
 100         // complex string
 101         parseString = new String("257,100/3,426");
 102         channelList = BaseDmxChannel.fromString(parseString, 2);
 103         assertThat(channelList.size(), is(5));
 104         assertThat(channelList.get(0).toString(), is(equalTo("2:257")));
 105         assertThat(channelList.get(1).toString(), is(equalTo("2:100")));
 106         assertThat(channelList.get(2).toString(), is(equalTo("2:101")));
 107         assertThat(channelList.get(3).toString(), is(equalTo("2:102")));
 108         assertThat(channelList.get(4).toString(), is(equalTo("2:426")));
 109     }
 110 }