1 | using System;
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2 | using Microsoft.VisualStudio.TestTools.UnitTesting;
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3 | using HeuristicLab.Problems.BinPacking3D.Geometry;
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4 |
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5 | namespace HeuristicLab.Problems.BinPacking._3D.Geometry.Test {
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6 | [TestClass]
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7 | public class Edge3DTest {
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8 |
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9 | Edge3D _edge1;
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10 | Edge3D _edge2;
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11 | Edge3D _edge3;
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12 | Edge3D _edge4;
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13 | Edge3D _edge5;
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14 | Edge3D _edge6;
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15 | Edge3D _edge7;
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16 | Edge3D _edge8;
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17 | Edge3D _edge9;
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18 |
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19 | Vector3D _point1;
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20 | Vector3D _point2;
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21 | Vector3D _point3;
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22 | Vector3D _point4;
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23 | Vector3D _point5;
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24 | Vector3D _point6;
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25 |
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26 | [TestInitialize]
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27 | public void Initialize() {
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28 | _edge1 = new Edge3D(new Vector3D(0, 0, 0), new Vector3D(10, 0, 0));
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29 | _edge2 = new Edge3D(new Vector3D(0, 0, 0), new Vector3D(0, 10, 0));
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30 | _edge3 = new Edge3D(new Vector3D(0, 0, 0), new Vector3D(0, 0, 10));
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31 |
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32 | _edge4 = new Edge3D(new Vector3D(-10, 2, 2), new Vector3D(10, 2, 2));
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33 | _edge5 = new Edge3D(new Vector3D(2, -10, 2), new Vector3D(2, 10, 2));
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34 | _edge6 = new Edge3D(new Vector3D(2, 2, -10), new Vector3D(2, 2, 10));
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35 |
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36 | _edge7 = new Edge3D(new Vector3D(-10, 5, 5), new Vector3D(10, 5, 5));
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37 | _edge8 = new Edge3D(new Vector3D(5, -10, 5), new Vector3D(5, 10, 5));
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38 | _edge9 = new Edge3D(new Vector3D(5, 5, -10), new Vector3D(5, 5, 10));
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39 |
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40 | _point1 = new Vector3D(3, 0, 0);
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41 | _point2 = new Vector3D(0, 3, 0);
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42 | _point3 = new Vector3D(0, 0, 3);
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43 |
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44 | _point4 = new Vector3D(5, 5, 5);
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45 | _point5 = new Vector3D(2, 2, 2);
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46 | _point6 = new Vector3D(0, 0, 0);
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47 | }
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48 |
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49 | [TestMethod]
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50 | [TestCategory("Problems.BinPacking.3D")]
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51 | [TestProperty("Time", "short")]
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52 | public void TestConstructors() {
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53 | var e1 = new Edge3D() {
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54 | Start = new Vector3D(10, 0, 0),
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55 | End = new Vector3D(10, 5, 0)
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56 | };
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57 | var e2 = new Edge3D(new Vector3D(10, 0, 0), new Vector3D(10, 5, 0));
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58 | var e3 = new Edge3D(new BinPacking3D.PackingPosition(0, 10, 0, 0), new BinPacking3D.PackingPosition(0, 10, 5, 0));
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59 |
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60 | Assert.AreEqual(e1.Start, e2.Start);
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61 | Assert.AreEqual(e1.End, e2.End);
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62 | Assert.AreEqual(e1.Start, e3.Start);
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63 | Assert.AreEqual(e1.End, e3.End);
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64 | Assert.AreEqual(e3.Start, e2.Start);
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65 | Assert.AreEqual(e3.End, e2.End);
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66 | }
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67 |
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68 | [TestMethod]
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69 | [TestCategory("Problems.BinPacking.3D")]
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70 | [TestProperty("Time", "short")]
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71 | public void TestLiesOn() {
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72 | Assert.IsTrue(_edge1.LiesOn(_point1));
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73 | Assert.IsFalse(_edge1.LiesOn(_point4));
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74 | Assert.IsTrue(_edge3.LiesOn(_point6));
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75 | Assert.IsFalse(_edge2.LiesOn(_point5));
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76 | Assert.IsTrue(_edge4.LiesOn(_point5));
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77 | }
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78 |
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79 | [TestMethod]
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80 | [TestCategory("Problems.BinPacking.3D")]
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81 | [TestProperty("Time", "short")]
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82 | public void TestIntersects() {
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83 | Assert.IsNull(_edge1.Intersects(_edge4));
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84 | Assert.IsNull(_edge4.Intersects(_edge1));
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85 | Assert.IsNull(_edge7.Intersects(_edge5));
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86 | Assert.IsNull(_edge8.Intersects(_edge6));
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87 |
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88 | Assert.IsNotNull(_edge1.Intersects(_edge2));
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89 | Assert.AreEqual(_point6, _edge1.Intersects(_edge2));
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90 | Assert.IsNotNull(_edge5.Intersects(_edge5));
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91 | Assert.AreEqual(_point5, _edge5.Intersects(_edge6));
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92 | Assert.IsNotNull(_edge8.Intersects(_edge7));
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93 | Assert.AreEqual(_point4, _edge8.Intersects(_edge7));
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94 | }
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95 |
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96 | [TestMethod]
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97 | [TestCategory("Problems.BinPacking.3D")]
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98 | [TestProperty("Time", "short")]
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99 | public void TestStaticIntersects() {
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100 | Assert.IsNull(Edge3D.Intersects(_edge1, _edge4));
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101 | Assert.IsNull(Edge3D.Intersects(_edge4, _edge1));
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102 | Assert.IsNull(Edge3D.Intersects(_edge7, _edge5));
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103 | Assert.IsNull(Edge3D.Intersects(_edge8, _edge6));
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104 |
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105 | Assert.IsNotNull(Edge3D.Intersects(new Edge3D(new Vector3D(0, 0, 0), new Vector3D(10, 0, 0)), new Edge3D(new Vector3D(0, 0, 0), new Vector3D(0, 10, 0))));
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106 | Assert.IsNotNull(Edge3D.Intersects(new Edge3D(new Vector3D(-10, 0, 0), new Vector3D(0, 0, 0)), new Edge3D(new Vector3D(0, -10, 0), new Vector3D(0, 0, 0))));
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107 |
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108 | Assert.IsNotNull(Edge3D.Intersects(_edge1, _edge2));
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109 | Assert.AreEqual(_point6, Edge3D.Intersects(_edge1, _edge2));
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110 | Assert.IsNotNull(Edge3D.Intersects(_edge5, _edge5));
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111 | Assert.AreEqual(_point5, Edge3D.Intersects(_edge5, _edge6));
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112 | Assert.IsNotNull(Edge3D.Intersects(_edge8, _edge7));
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113 | Assert.AreEqual(_point4, Edge3D.Intersects(_edge8, _edge7));
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114 | }
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115 | }
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116 | }
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117 |
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