1 | package de.ugoe.cs.eventbench.coverage;
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2 |
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3 | import java.util.ArrayList;
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4 | import java.util.Collection;
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5 | import de.ugoe.cs.eventbench.data.Event;
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6 |
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7 | import java.util.LinkedHashSet;
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8 | import java.util.LinkedList;
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9 | import java.util.List;
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10 | import java.util.Random;
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11 | import java.util.Set;
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12 | import de.ugoe.cs.eventbench.models.MockTrieBasedModel;
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13 |
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14 | import org.junit.*;
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15 |
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16 | import static org.junit.Assert.*;
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17 |
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18 | /**
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19 | * The class <code>CoverageCalculatorProcessTest</code> contains tests for the
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20 | * class <code>{@link CoverageCalculatorProcess}</code>.
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21 | *
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22 | * @author Steffen Herbold
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23 | * @version 1.0
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24 | */
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25 | public class CoverageCalculatorProcessTest {
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26 |
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27 | Set<List<? extends Event<?>>> sequencesCovered;
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28 | Set<List<? extends Event<?>>> sequencesCovered2;
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29 | MockTrieBasedModel mockProcess;
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30 |
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31 | @Test
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32 | public void testCoverageCalculatorProcess_1() throws Exception {
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33 | int length = 2;
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34 |
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35 | CoverageCalculatorProcess result = new CoverageCalculatorProcess(
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36 | mockProcess, sequencesCovered, length);
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37 | assertNotNull(result);
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38 | }
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39 |
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40 | @Test(expected = java.security.InvalidParameterException.class)
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41 | public void testCoverageCalculatorProcess_2() throws Exception {
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42 | int length = 2;
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43 |
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44 | new CoverageCalculatorProcess(null,sequencesCovered, length);
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45 | }
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46 |
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47 | @Test(expected = java.security.InvalidParameterException.class)
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48 | public void testCoverageCalculatorProcess_3() throws Exception {
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49 | int length = 2;
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50 |
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51 | new CoverageCalculatorProcess(mockProcess, null, length);
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52 | }
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53 |
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54 | @Test(expected = java.security.InvalidParameterException.class)
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55 | public void testCoverageCalculatorProcess_4() throws Exception {
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56 | int length = 0;
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57 |
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58 | new CoverageCalculatorProcess(mockProcess, sequencesCovered, length);
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59 | }
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60 |
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61 | @Test(expected = java.security.InvalidParameterException.class)
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62 | public void testCoverageCalculatorProcess_5() throws Exception {
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63 | int length = -1;
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64 |
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65 | new CoverageCalculatorProcess(mockProcess, sequencesCovered, length);
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66 | }
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67 |
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68 | @Test
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69 | public void testGetCoverageAllNoWeight_1() throws Exception {
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70 | int length = 2;
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71 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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72 | mockProcess, sequencesCovered, length);
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73 |
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74 | double result = fixture.getCoverageAllNoWeight();
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75 |
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76 | assertEquals(3.0 / 49.0, result, 0.0001);
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77 | }
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78 |
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79 | @Test
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80 | public void testGetCoverageAllNoWeight_2() throws Exception {
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81 | int length = 2;
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82 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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83 | mockProcess, sequencesCovered2, length);
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84 |
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85 | double result = fixture.getCoverageAllNoWeight();
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86 |
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87 | assertEquals(2.0 / 49.0, result, 0.0001);
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88 | }
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89 |
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90 | @Test
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91 | public void testGetCoveragePossibleNoWeight_1() throws Exception {
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92 | int length = 2;
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93 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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94 | mockProcess, sequencesCovered, length);
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95 |
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96 | double result = fixture.getCoveragePossibleNoWeight();
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97 |
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98 | assertEquals(3.0 / 9.0, result, 0.0001);
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99 | }
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100 |
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101 | @Test
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102 | public void testGetCoveragePossibleNoWeight_2() throws Exception {
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103 | int length = 2;
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104 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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105 | mockProcess, sequencesCovered2, length);
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106 |
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107 | double result = fixture.getCoveragePossibleNoWeight();
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108 |
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109 | assertEquals(2.0 / 9.0, result, 0.0001);
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110 | }
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111 |
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112 | @Test
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113 | public void testGetCoveragePossibleWeight_1() throws Exception {
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114 | int length = 2;
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115 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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116 | mockProcess, sequencesCovered, length);
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117 |
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118 | double result = fixture.getCoveragePossibleWeight();
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119 |
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120 | assertEquals(6.0, result, 0.0001);
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121 | }
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122 |
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123 | @Test
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124 | public void testGetCoveragePossibleWeight_2() throws Exception {
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125 | int length = 2;
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126 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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127 | mockProcess, sequencesCovered2, length);
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128 |
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129 | double result = fixture.getCoveragePossibleWeight();
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130 |
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131 | assertEquals(4.0, result, 0.0001);
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132 | }
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133 |
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134 | @Test
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135 | public void testGetNumCovered_1() throws Exception {
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136 | int length = 2;
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137 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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138 | mockProcess, sequencesCovered, length);
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139 |
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140 | int result = fixture.getNumCovered();
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141 |
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142 | assertEquals(3, result);
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143 | }
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144 |
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145 | @Test
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146 | public void testGetNumCovered_2() throws Exception {
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147 | int length = 2;
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148 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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149 | mockProcess, sequencesCovered2, length);
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150 |
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151 | int result = fixture.getNumCovered();
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152 |
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153 | assertEquals(2, result);
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154 | }
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155 |
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156 | @Test
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157 | public void testGetNumPossible_1() throws Exception {
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158 | int length = 2;
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159 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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160 | mockProcess, sequencesCovered, length);
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161 |
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162 | int result = fixture.getNumPossible();
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163 |
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164 | assertEquals(9, result);
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165 | }
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166 |
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167 | @Test
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168 | public void testSetSequences_1() throws Exception {
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169 | int length = 2;
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170 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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171 | mockProcess, sequencesCovered, length);
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172 |
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173 | fixture.setSequences(sequencesCovered2);
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174 |
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175 | // testing indirectly if sequences were changed
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176 | assertEquals(2, fixture.getNumCovered());
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177 | }
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178 |
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179 | @Test(expected = java.security.InvalidParameterException.class)
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180 | public void testSetSequences_2() throws Exception {
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181 | int length = 2;
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182 | CoverageCalculatorProcess fixture = new CoverageCalculatorProcess(
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183 | mockProcess, sequencesCovered, length);
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184 |
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185 | fixture.setSequences(null);
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186 | }
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187 |
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188 | @Before
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189 | public void setUp() throws Exception {
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190 | Collection<List<? extends Event<?>>> sequences = new LinkedList<List<? extends Event<?>>>();
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191 | List<Event<?>> sequence1 = new ArrayList<Event<?>>();
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192 | sequence1.add(new Event<String>("a"));
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193 | sequence1.add(new Event<String>("b"));
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194 | sequence1.add(new Event<String>("r"));
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195 | sequence1.add(new Event<String>("a"));
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196 | List<Event<?>> sequence2 = new ArrayList<Event<?>>();
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197 | sequence2.add(new Event<String>("c"));
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198 | sequence2.add(new Event<String>("a"));
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199 | sequence2.add(new Event<String>("d"));
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200 | sequence2.add(new Event<String>("a"));
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201 | sequence2.add(new Event<String>("b"));
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202 | sequence2.add(new Event<String>("r"));
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203 | sequence2.add(new Event<String>("a"));
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204 | sequences.add(sequence1);
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205 | sequences.add(sequence2);
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206 |
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207 | sequencesCovered = new LinkedHashSet<List<? extends Event<?>>>();
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208 | List<Event<?>> tmpList = new ArrayList<Event<?>>();
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209 | tmpList.add(new Event<String>("a"));
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210 | tmpList.add(new Event<String>("b"));
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211 | tmpList.add(new Event<String>("r"));
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212 | sequencesCovered.add(tmpList);
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213 | tmpList = new ArrayList<Event<?>>();
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214 | tmpList.add(new Event<String>("b"));
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215 | tmpList.add(new Event<String>("r"));
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216 | tmpList.add(new Event<String>("a"));
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217 | sequencesCovered.add(tmpList);
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218 |
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219 | sequencesCovered2 = new LinkedHashSet<List<? extends Event<?>>>();
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220 | tmpList = new ArrayList<Event<?>>();
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221 | tmpList.add(new Event<String>("a"));
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222 | tmpList.add(new Event<String>("b"));
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223 | tmpList.add(new Event<String>("r"));
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224 | sequencesCovered2.add(tmpList);
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225 |
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226 | int markovOrder = 2;
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227 | mockProcess = new MockTrieBasedModel(markovOrder, new Random());
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228 | mockProcess.train(sequences);
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229 | }
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230 |
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231 | public static void main(String[] args) {
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232 | new org.junit.runner.JUnitCore()
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233 | .run(CoverageCalculatorProcessTest.class);
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234 | }
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235 | } |
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