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 java.util.LinkedHashSet;
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21 | import java.util.LinkedList;
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22 | import java.util.List;
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23 | import java.util.Random;
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24 | import java.util.Set;
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25 |
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26 | import de.ugoe.cs.autoquest.coverage.CoverageCalculatorProcess;
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27 | import de.ugoe.cs.autoquest.eventcore.Event;
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28 | import de.ugoe.cs.autoquest.eventcore.StringEventType;
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29 | import de.ugoe.cs.autoquest.usageprofiles.MockTrieBasedModel;
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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>CoverageCalculatorProcessTest</code> contains tests for the
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37 | * class <code>{@link CoverageCalculatorProcess}</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 CoverageCalculatorProcessTest {
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43 |
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44 | Set<List<Event>> sequencesCovered;
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45 | Set<List<Event>> sequencesCovered2;
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46 | MockTrieBasedModel mockProcess;
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47 |
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48 | @Test
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49 | public void testCoverageCalculatorProcess_1() throws Exception {
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50 | int length = 2;
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51 |
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52 | CoverageCalculatorProcess result = new CoverageCalculatorProcess(
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53 | mockProcess, sequencesCovered, length);
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54 | assertNotNull(result);
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55 | }
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56 |
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57 | @Test(expected = java.lang.IllegalArgumentException.class)
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58 | public void testCoverageCalculatorProcess_2() throws Exception {
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59 | int length = 2;
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60 |
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61 | new CoverageCalculatorProcess(null,sequencesCovered, length);
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62 | }
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63 |
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64 | @Test(expected = java.lang.IllegalArgumentException.class)
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65 | public void testCoverageCalculatorProcess_3() throws Exception {
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66 | int length = 2;
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67 |
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68 | new CoverageCalculatorProcess(mockProcess, null, length);
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69 | }
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70 |
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71 | @Test(expected = java.lang.IllegalArgumentException.class)
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72 | public void testCoverageCalculatorProcess_4() throws Exception {
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73 | int length = 0;
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74 |
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75 | new CoverageCalculatorProcess(mockProcess, sequencesCovered, length);
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76 | }
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77 |
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78 | @Test(expected = java.lang.IllegalArgumentException.class)
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79 | public void testCoverageCalculatorProcess_5() throws Exception {
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80 | int length = -1;
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81 |
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82 | new CoverageCalculatorProcess(mockProcess, sequencesCovered, length);
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83 | }
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84 |
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85 | @Test
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86 | public void testGetCoverageAllNoWeight_1() throws Exception {
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87 | int length = 2;
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88 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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89 | mockProcess, sequencesCovered, length);
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90 |
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91 | double result = fixture.getCoverageAllNoWeight();
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92 |
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93 | assertEquals(3.0 / 49.0, result, 0.0001);
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94 | }
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95 |
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96 | @Test
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97 | public void testGetCoverageAllNoWeight_2() throws Exception {
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98 | int length = 2;
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99 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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100 | mockProcess, sequencesCovered2, length);
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101 |
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102 | double result = fixture.getCoverageAllNoWeight();
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103 |
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104 | assertEquals(2.0 / 49.0, result, 0.0001);
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105 | }
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106 |
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107 | @Test
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108 | public void testGetCoveragePossibleNoWeight_1() throws Exception {
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109 | int length = 2;
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110 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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111 | mockProcess, sequencesCovered, length);
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112 |
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113 | double result = fixture.getCoveragePossibleNoWeight();
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114 |
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115 | assertEquals(3.0 / 9.0, result, 0.0001);
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116 | }
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117 |
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118 | @Test
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119 | public void testGetCoveragePossibleNoWeight_2() throws Exception {
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120 | int length = 2;
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121 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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122 | mockProcess, sequencesCovered2, length);
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123 |
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124 | double result = fixture.getCoveragePossibleNoWeight();
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125 |
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126 | assertEquals(2.0 / 9.0, result, 0.0001);
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127 | }
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128 |
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129 | @Test
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130 | public void testGetCoveragePossibleWeight_1() throws Exception {
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131 | int length = 2;
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132 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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133 | mockProcess, sequencesCovered, length);
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134 |
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135 | double result = fixture.getCoveragePossibleWeight();
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136 |
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137 | assertEquals(6.0, result, 0.0001);
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138 | }
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139 |
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140 | @Test
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141 | public void testGetCoveragePossibleWeight_2() throws Exception {
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142 | int length = 2;
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143 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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144 | mockProcess, sequencesCovered2, length);
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145 |
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146 | double result = fixture.getCoveragePossibleWeight();
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147 |
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148 | assertEquals(4.0, result, 0.0001);
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149 | }
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150 |
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151 | @Test
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152 | public void testGetNumCovered_1() throws Exception {
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153 | int length = 2;
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154 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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155 | mockProcess, sequencesCovered, length);
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156 |
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157 | int result = fixture.getNumCovered();
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158 |
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159 | assertEquals(3, result);
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160 | }
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161 |
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162 | @Test
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163 | public void testGetNumCovered_2() throws Exception {
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164 | int length = 2;
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165 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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166 | mockProcess, sequencesCovered2, length);
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167 |
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168 | int result = fixture.getNumCovered();
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169 |
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170 | assertEquals(2, result);
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171 | }
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172 |
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173 | @Test
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174 | public void testGetNumPossible_1() throws Exception {
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175 | int length = 2;
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176 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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177 | mockProcess, sequencesCovered, length);
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178 |
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179 | int result = fixture.getNumPossible();
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180 |
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181 | assertEquals(9, result);
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182 | }
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183 |
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184 | @Test
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185 | public void testSetSequences_1() throws Exception {
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186 | int length = 2;
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187 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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188 | mockProcess, sequencesCovered, length);
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189 |
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190 | fixture.setSequences(sequencesCovered2);
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191 |
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192 | // testing indirectly if sequences were changed
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193 | assertEquals(2, fixture.getNumCovered());
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194 | }
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195 |
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196 | @Test(expected = java.lang.IllegalArgumentException.class)
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197 | public void testSetSequences_2() throws Exception {
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198 | int length = 2;
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199 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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200 | mockProcess, sequencesCovered, length);
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201 |
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202 | fixture.setSequences(null);
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203 | }
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204 |
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205 | @Before
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206 | public void setUp() throws Exception {
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207 | Collection<List<Event>> sequences = new LinkedList<List<Event>>();
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208 | List<Event> sequence1 = new ArrayList<Event>();
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209 | sequence1.add(new Event(new StringEventType("a")));
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210 | sequence1.add(new Event(new StringEventType("b")));
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211 | sequence1.add(new Event(new StringEventType("r")));
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212 | sequence1.add(new Event(new StringEventType("a")));
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213 | List<Event> sequence2 = new ArrayList<Event>();
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214 | sequence2.add(new Event(new StringEventType("c")));
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215 | sequence2.add(new Event(new StringEventType("a")));
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216 | sequence2.add(new Event(new StringEventType("d")));
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217 | sequence2.add(new Event(new StringEventType("a")));
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218 | sequence2.add(new Event(new StringEventType("b")));
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219 | sequence2.add(new Event(new StringEventType("r")));
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220 | sequence2.add(new Event(new StringEventType("a")));
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221 | sequences.add(sequence1);
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222 | sequences.add(sequence2);
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223 |
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224 | sequencesCovered = new LinkedHashSet<List<Event>>();
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225 | List<Event> tmpList = new ArrayList<Event>();
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226 | tmpList.add(new Event(new StringEventType("a")));
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227 | tmpList.add(new Event(new StringEventType("b")));
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228 | tmpList.add(new Event(new StringEventType("r")));
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229 | sequencesCovered.add(tmpList);
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230 | tmpList = new ArrayList<Event>();
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231 | tmpList.add(new Event(new StringEventType("b")));
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232 | tmpList.add(new Event(new StringEventType("r")));
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233 | tmpList.add(new Event(new StringEventType("a")));
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234 | sequencesCovered.add(tmpList);
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235 |
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236 | sequencesCovered2 = new LinkedHashSet<List<Event>>();
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237 | tmpList = new ArrayList<Event>();
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238 | tmpList.add(new Event(new StringEventType("a")));
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239 | tmpList.add(new Event(new StringEventType("b")));
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240 | tmpList.add(new Event(new StringEventType("r")));
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241 | sequencesCovered2.add(tmpList);
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242 |
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243 | int markovOrder = 2;
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244 | mockProcess = new MockTrieBasedModel(markovOrder, new Random());
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245 | mockProcess.train(sequences);
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246 | }
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247 |
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248 | public static void main(String[] args) {
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249 | new org.junit.runner.JUnitCore()
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250 | .run(CoverageCalculatorProcessTest.class);
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251 | }
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252 | } |
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