1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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2 | //
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3 | // Licensed under the Apache License, Version 2.0 (the "License");
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4 | // you may not use this file except in compliance with the License.
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5 | // You may obtain a copy of the License at
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6 | //
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7 | // http://www.apache.org/licenses/LICENSE-2.0
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8 | //
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9 | // Unless required by applicable law or agreed to in writing, software
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10 | // distributed under the License is distributed on an "AS IS" BASIS,
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 | // See the License for the specific language governing permissions and
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13 | // limitations under the License.
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14 |
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15 | package de.ugoe.cs.autoquest.coverage;
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16 |
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17 | import java.util.ArrayList;
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18 | import java.util.Collection;
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19 |
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20 | import de.ugoe.cs.autoquest.coverage.CoverageCalculatorObserved;
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21 | import de.ugoe.cs.autoquest.eventcore.Event;
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22 | import de.ugoe.cs.autoquest.eventcore.StringEventType;
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23 | import de.ugoe.cs.autoquest.usageprofiles.MockTrieBasedModel;
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24 |
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25 | import java.util.LinkedHashSet;
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26 | import java.util.LinkedList;
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27 | import java.util.List;
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28 | import java.util.Random;
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29 | import java.util.Set;
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30 |
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31 | import org.junit.*;
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32 |
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33 | import static org.junit.Assert.*;
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34 |
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35 | /**
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36 | * The class <code>CoverageCalculatorObservedTest</code> contains tests for the
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37 | * class <code>{@link CoverageCalculatorObserved}</code>.
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38 | *
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39 | * @author Steffen Herbold
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40 | * @version 1.0
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41 | */
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42 | public class CoverageCalculatorObservedTest {
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43 |
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44 | Collection<List<Event>> sequencesObserved;
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45 |
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46 | Set<List<Event>> sequencesCovered;
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47 | Set<List<Event>> sequencesCovered2;
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48 | Set<List<Event>> sequencesNewPossible;
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49 |
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50 | MockTrieBasedModel mockProcess;
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51 |
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52 | @Test
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53 | public void testCoverageCalculatorObserved_1() throws Exception {
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54 | int length = 2;
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55 |
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56 | CoverageCalculatorObserved result = new CoverageCalculatorObserved(
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57 | sequencesObserved, sequencesCovered, length);
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58 | assertNotNull(result);
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59 | }
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60 |
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61 | @Test(expected = java.lang.IllegalArgumentException.class)
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62 | public void testCoverageCalculatorObserved_2() throws Exception {
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63 | int length = 2;
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64 |
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65 | new CoverageCalculatorObserved(null,sequencesCovered, length);
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66 | }
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67 |
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68 | @Test(expected = java.lang.IllegalArgumentException.class)
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69 | public void testCoverageCalculatorObserved_3() throws Exception {
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70 | int length = 2;
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71 |
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72 | new CoverageCalculatorObserved(sequencesObserved, null, length);
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73 | }
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74 |
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75 | @Test(expected = java.lang.IllegalArgumentException.class)
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76 | public void testCoverageCalculatorObserved_4() throws Exception {
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77 | int length = 0;
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78 |
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79 | new CoverageCalculatorObserved(sequencesObserved, sequencesCovered, length);
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80 | }
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81 |
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82 | @Test(expected = java.lang.IllegalArgumentException.class)
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83 | public void testCoverageCalculatorObserved_5() throws Exception {
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84 | int length = -1;
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85 |
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86 | new CoverageCalculatorObserved(sequencesObserved, sequencesCovered, length);
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87 | }
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88 |
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89 | @Test
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90 | public void testCoverageObserved_1() throws Exception {
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91 | int length = 2;
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92 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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93 | sequencesObserved, sequencesCovered, length);
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94 |
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95 | double result = fixture.getCoverageObserved();
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96 |
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97 | assertEquals(3.0/6.0, result, 0.0001);
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98 | }
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99 |
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100 | @Test
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101 | public void testCoverageObserved_2() throws Exception {
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102 | int length = 2;
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103 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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104 | sequencesObserved, sequencesCovered2, length);
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105 |
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106 | double result = fixture.getCoverageObserved();
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107 |
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108 | assertEquals(2.0/6.0, result, 0.0001);
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109 | }
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110 |
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111 | @Test
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112 | public void testCoverageObservedWeigth_1() throws Exception {
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113 | int length = 2;
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114 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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115 | sequencesObserved, sequencesCovered, length);
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116 |
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117 | double result = fixture.getCoverageObservedWeigth(mockProcess);
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118 |
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119 | assertEquals(6.0, result, 0.0001);
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120 | }
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121 |
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122 | @Test
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123 | public void testCoverageObservedWeigth_2() throws Exception {
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124 | int length = 2;
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125 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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126 | sequencesObserved, sequencesCovered2, length);
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127 |
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128 | double result = fixture.getCoverageObservedWeigth(mockProcess);
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129 |
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130 | assertEquals(4.0, result, 0.0001);
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131 | }
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132 |
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133 | @Test
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134 | public void testGetNewPercentage_1() throws Exception {
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135 | int length = 2;
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136 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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137 | sequencesObserved, sequencesCovered, length);
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138 |
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139 | double result = fixture.getNewPercentage();
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140 |
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141 | assertEquals(1.0/4.0, result, 0.0001);
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142 | }
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143 |
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144 | @Test
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145 | public void testGetNewPercentage_2() throws Exception {
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146 | int length = 2;
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147 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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148 | sequencesObserved, sequencesCovered2, length);
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149 |
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150 | double result = fixture.getNewPercentage();
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151 |
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152 | assertEquals(0.0, result, 0.0001);
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153 | }
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154 |
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155 | @Test
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156 | public void testCoveragePossibleNew_1() throws Exception {
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157 | int length = 3;
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158 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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159 | sequencesObserved, sequencesNewPossible, length);
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160 |
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161 | double result = fixture.getCoveragePossibleNew(mockProcess);
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162 |
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163 | assertEquals(1.0/11.0, result, 0.0001);
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164 | }
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165 |
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166 | @Test
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167 | public void testCoveragePossibleNew_2() throws Exception {
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168 | int length = 2;
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169 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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170 | sequencesObserved, sequencesCovered, length);
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171 |
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172 | double result = fixture.getCoveragePossibleNew(mockProcess);
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173 |
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174 | assertEquals(0.0, result, 0.0001);
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175 | }
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176 |
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177 | @Test(expected = java.lang.IllegalArgumentException.class )
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178 | public void testCoveragePossibleNew_3() throws Exception {
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179 | int length = 3;
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180 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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181 | sequencesObserved, sequencesCovered, length);
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182 |
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183 | fixture.getCoveragePossibleNew(null);
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184 | }
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185 |
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186 | @Test
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187 | public void testCoveragePossibleNewWeight_1() throws Exception {
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188 | int length = 3;
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189 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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190 | sequencesObserved, sequencesNewPossible, length);
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191 |
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192 | double result = fixture.getCoveragePossibleNewWeight(mockProcess);
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193 |
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194 | assertEquals(2.0, result, 0.0001);
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195 | }
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196 |
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197 | @Test
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198 | public void testCoveragePossibleNewWeight_2() throws Exception {
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199 | int length = 2;
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200 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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201 | sequencesObserved, sequencesCovered, length);
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202 |
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203 | double result = fixture.getCoveragePossibleNewWeight(mockProcess);
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204 |
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205 | assertEquals(0.0, result, 0.0001);
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206 | }
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207 |
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208 | @Test(expected = java.lang.IllegalArgumentException.class )
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209 | public void testCoveragePossibleNewWeight_3() throws Exception {
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210 | int length = 3;
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211 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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212 | sequencesObserved, sequencesCovered, length);
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213 |
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214 | fixture.getCoveragePossibleNewWeight(null);
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215 | }
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216 |
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217 |
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218 | @Test
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219 | public void testGetNumObserved_1() throws Exception {
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220 | int length = 2;
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221 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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222 | sequencesObserved, sequencesCovered, length);
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223 |
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224 | int result = fixture.getNumObserved();
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225 |
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226 | assertEquals(6, result);
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227 | }
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228 |
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229 | @Test
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230 | public void testGetNumCovered_1() throws Exception {
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231 | int length = 2;
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232 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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233 | sequencesObserved, sequencesCovered, length);
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234 |
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235 | int result = fixture.getNumCovered();
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236 |
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237 | assertEquals(4, result);
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238 | }
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239 |
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240 | @Test
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241 | public void testGetNumCovered_2() throws Exception {
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242 | int length = 2;
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243 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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244 | sequencesObserved, sequencesCovered2, length);
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245 |
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246 | int result = fixture.getNumCovered();
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247 |
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248 | assertEquals(2, result);
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249 | }
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250 |
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251 | @Test
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252 | public void testGetNumNew_1() throws Exception {
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253 | int length = 2;
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254 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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255 | sequencesObserved, sequencesCovered, length);
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256 |
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257 | int result = fixture.getNumNew();
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258 |
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259 | assertEquals(1, result);
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260 | }
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261 |
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262 | @Test
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263 | public void testGetNumNew_2() throws Exception {
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264 | int length = 2;
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265 | CoverageCalculatorObserved fixture = new CoverageCalculatorObserved(
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266 | sequencesObserved, sequencesCovered2, length);
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267 |
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268 | int result = fixture.getNumNew();
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269 |
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270 | assertEquals(0, result);
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271 | }
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272 |
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273 | @Before
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274 | public void setUp() throws Exception {
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275 | sequencesObserved = new LinkedList<List<Event>>();
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276 | List<Event> sequence1 = new ArrayList<Event>();
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277 | sequence1.add(new Event(new StringEventType("a")));
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278 | sequence1.add(new Event(new StringEventType("b")));
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279 | sequence1.add(new Event(new StringEventType("r")));
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280 | sequence1.add(new Event(new StringEventType("a")));
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281 | List<Event> sequence2 = new ArrayList<Event>();
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282 | sequence2.add(new Event(new StringEventType("c")));
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283 | sequence2.add(new Event(new StringEventType("a")));
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284 | sequence2.add(new Event(new StringEventType("d")));
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285 | sequence2.add(new Event(new StringEventType("a")));
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286 | sequence2.add(new Event(new StringEventType("b")));
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287 | sequence2.add(new Event(new StringEventType("r")));
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288 | sequence2.add(new Event(new StringEventType("a")));
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289 | sequencesObserved.add(sequence1);
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290 | sequencesObserved.add(sequence2);
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291 |
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292 | sequencesCovered = new LinkedHashSet<List<Event>>();
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293 | List<Event> tmpList = new ArrayList<Event>();
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294 | tmpList.add(new Event(new StringEventType("a")));
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295 | tmpList.add(new Event(new StringEventType("b")));
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296 | tmpList.add(new Event(new StringEventType("r")));
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297 | sequencesCovered.add(tmpList);
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298 | tmpList = new ArrayList<Event>();
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299 | tmpList.add(new Event(new StringEventType("b")));
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300 | tmpList.add(new Event(new StringEventType("r")));
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301 | tmpList.add(new Event(new StringEventType("a")));
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302 | tmpList.add(new Event(new StringEventType("e")));
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303 | sequencesCovered.add(tmpList);
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304 |
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305 | sequencesCovered2 = new LinkedHashSet<List<Event>>();
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306 | tmpList = new ArrayList<Event>();
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307 | tmpList.add(new Event(new StringEventType("a")));
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308 | tmpList.add(new Event(new StringEventType("b")));
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309 | tmpList.add(new Event(new StringEventType("r")));
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310 | sequencesCovered2.add(tmpList);
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311 |
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312 | sequencesNewPossible = new LinkedHashSet<List<Event>>();
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313 | tmpList = new ArrayList<Event>();
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314 | tmpList.add(new Event(new StringEventType("r")));
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315 | tmpList.add(new Event(new StringEventType("a")));
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316 | tmpList.add(new Event(new StringEventType("b")));
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317 | sequencesNewPossible.add(tmpList);
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318 |
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319 | int markovOrder = 2;
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320 | mockProcess = new MockTrieBasedModel(markovOrder, new Random());
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321 | mockProcess.train(sequencesObserved);
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322 | }
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323 |
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324 | public static void main(String[] args) {
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325 | new org.junit.runner.JUnitCore()
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326 | .run(CoverageCalculatorObservedTest.class);
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327 | }
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328 |
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329 | }
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