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.tasktrees.temporalrelation;
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16 |
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17 | import java.util.ArrayList;
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18 | import java.util.Arrays;
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19 | import java.util.Collection;
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20 | import java.util.HashMap;
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21 | import java.util.List;
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22 | import java.util.Map;
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23 |
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24 | import org.junit.*;
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25 |
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26 | import de.ugoe.cs.autoquest.tasktrees.TaskTreeDecoder;
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27 | import de.ugoe.cs.autoquest.tasktrees.taskequality.TaskEquality;
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28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskBuilder;
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29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskFactory;
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30 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance;
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31 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession;
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32 | import de.ugoe.cs.autoquest.tasktrees.treeimpl.TaskBuilder;
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33 | import de.ugoe.cs.autoquest.tasktrees.treeimpl.TaskFactory;
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34 | import de.ugoe.cs.autoquest.usageprofiles.TrieProcessor;
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35 |
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36 | import static org.junit.Assert.*;
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37 |
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38 | /**
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39 | * The class <code>TaskInstanceTrieTest</code> contains tests for the class
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40 | * <code>{@link TaskInstanceTrie}</code>.
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41 | *
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42 | * @author Patrick Harms
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43 | * @version 1.0
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44 | */
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45 | public class TaskInstanceTrieTest {
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46 |
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47 | /** */
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48 | private ITaskBuilder taskBuilder = new TaskBuilder();
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49 |
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50 | /** */
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51 | private ITaskFactory taskFactory = new TaskFactory();
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52 |
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53 | /** */
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54 | private TaskTreeDecoder decoder = new TaskTreeDecoder(taskFactory, taskBuilder);
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55 |
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56 | /** */
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57 | private TaskHandlingStrategy strategy =
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58 | new TaskHandlingStrategy(TaskEquality.IDENTICAL);
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59 |
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60 | /** */
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61 | private IUserSession session = (IUserSession) decoder.decode
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62 | ("UserSession {" +
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63 | " Event actionA {}" +
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64 | " Event actionB {}" +
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65 | " Event actionR {}" +
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66 | " Event actionA {}" +
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67 | " Event actionC {}" +
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68 | " Event actionA {}" +
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69 | " Event actionD {}" +
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70 | " Event actionA {}" +
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71 | " Event actionB {}" +
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72 | " Event actionR {}" +
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73 | " Event actionA {}" +
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74 | "}");
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75 |
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76 | /**
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77 | *
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78 | */
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79 | private static void assertCollectionContent(Collection<?> c1, Collection<?> c2) {
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80 | assertEquals(c1.size(), c2.size());
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81 | for (Object obj : c1) {
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82 | assertTrue(c2.contains(obj));
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83 | }
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84 | }
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85 |
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86 | @Test
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87 | public void testTaskInstanceTaskInstanceTrie_1() throws Exception {
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88 | TaskInstanceTrie result = new TaskInstanceTrie(strategy);
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89 |
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90 | assertNotNull(result);
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91 | assertEquals(0, result.getNumLeafs());
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92 | assertEquals(0, result.getNumSymbols());
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93 | assertEquals(0, result.getNumLeafAncestors());
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94 | assertTrue(result.getKnownSymbols().isEmpty());
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95 | }
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96 |
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97 | @Test(expected = java.lang.IllegalArgumentException.class)
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98 | public void testTaskInstanceTrie_2() throws Exception {
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99 | new TaskInstanceTrie((TaskHandlingStrategy) null);
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100 | }
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101 |
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102 | @Test
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103 | public void testTrainSessions_1() throws Exception {
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104 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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105 |
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106 | IUserSession session = (IUserSession) decoder.decode
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107 | ("UserSession {" +
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108 | " Event action1 {}" +
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109 | " Event action2 {}" +
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110 | " Event action3 {}" +
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111 | " Event action4 {}" +
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112 | "}");
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113 |
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114 | fixture.trainSessions(Arrays.asList(session), 2);
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115 |
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116 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0))));
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117 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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118 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2))));
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119 |
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120 | // subsequences of length 1 are not trained. So for the single item sequence of the last
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121 | // task, the count must be 0
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122 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(3))));
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123 |
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124 |
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125 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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126 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
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127 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
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128 |
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129 | // this must return 0 as we only trained shorter sequences
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130 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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131 | session.get(2))));
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132 |
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133 | // subsequences of length 1 are not trained. So the single item sequence of the last
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134 | // task, is not counted
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135 | assertEquals(3, fixture.getNumSymbols());
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136 | }
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137 |
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138 | @Test
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139 | public void testTrainSessions_2() throws Exception {
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140 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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141 |
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142 | IUserSession session = (IUserSession) decoder.decode
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143 | ("UserSession {" +
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144 | " Event action1 {}" +
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145 | " Event action1 {}" +
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146 | " Event action1 {}" +
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147 | " Event action1 {}" +
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148 | "}");
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149 |
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150 | fixture.trainSessions(Arrays.asList(session), 2);
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151 |
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152 | for (int i = 0; i < session.size(); i++) {
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153 | // subsequences of length 1 are not trained. So the single item sequence of the last
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154 | // task is not counted. Therefore, the result must be 3
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155 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i))));
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156 |
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157 | for (int j = 0; j < session.size(); j++) {
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158 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i), session.get(j))));
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159 | }
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160 | }
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161 |
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162 | // this must return 0 as we only trained shorter sequences
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163 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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164 | session.get(2))));
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165 |
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166 | assertEquals(1, fixture.getNumSymbols());
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167 | }
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168 |
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169 | @Test
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170 | public void testTrainSessions_3() throws Exception {
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171 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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172 |
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173 | IUserSession session = (IUserSession) decoder.decode
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174 | ("UserSession {" +
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175 | " Event action1 {}" +
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176 | " Event action2 {}" +
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177 | " Event action1 {}" +
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178 | " Event action2 {}" +
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179 | "}");
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180 |
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181 | fixture.trainSessions(Arrays.asList(session), 2);
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182 |
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183 | // subsequences of length 1 are not trained. So the single item sequence of the last
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184 | // task is not counted. Therefore, the result must be 3
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185 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0))));
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186 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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187 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2))));
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188 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(3))));
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189 |
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190 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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191 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
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192 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
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193 |
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194 | // this must return 0 as we only trained shorter sequences
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195 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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196 | session.get(2))));
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197 |
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198 | assertEquals(2, fixture.getNumSymbols());
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199 | }
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200 |
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201 | @Test
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202 | public void testTrainSessions_4() throws Exception {
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203 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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204 |
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205 | IUserSession session = (IUserSession) decoder.decode
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206 | ("UserSession {" +
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207 | " Event action1 {}" +
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208 | " Event action2 {}" +
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209 | " Event action3 {}" +
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210 | " Event action4 {}" +
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211 | "}");
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212 |
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213 | fixture.trainSessions(Arrays.asList(session), 3);
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214 |
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215 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0))));
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216 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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217 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2))));
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218 |
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219 | // subsequences of length 1 are not trained. So for the single item sequence of the last
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220 | // task, the count must be 0
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221 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(3))));
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222 |
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223 |
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224 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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225 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
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226 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
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227 |
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228 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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229 | session.get(2))));
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230 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2),
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231 | session.get(3))));
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232 |
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233 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
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234 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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235 | session.get(2), session.get(3))));
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236 |
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237 | // subsequences of length 1 are not trained. So the single item sequence of the last
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238 | // task, is not counted
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239 | assertEquals(3, fixture.getNumSymbols());
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240 | }
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241 |
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242 | @Test
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243 | public void testTrainSessions_5() throws Exception {
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244 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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245 |
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246 | IUserSession session = (IUserSession) decoder.decode
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247 | ("UserSession {" +
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248 | " Event action1 {}" +
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249 | " Event action1 {}" +
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250 | " Event action1 {}" +
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251 | " Event action1 {}" +
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252 | "}");
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253 |
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254 | fixture.trainSessions(Arrays.asList(session), 3);
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255 |
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256 | for (int i = 0; i < session.size(); i++) {
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257 | // subsequences of length 1 are not trained. So the single item sequence of the last
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258 | // task is not counted. Therefore, the result must be 3
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259 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i))));
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260 |
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261 | for (int j = 0; j < session.size(); j++) {
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262 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i), session.get(j))));
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263 |
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264 | for (int k = 0; k < session.size(); k++) {
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265 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(i), session.get(j),
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266 | session.get(k))));
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267 | }
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268 | }
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269 | }
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270 |
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271 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
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272 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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273 | session.get(2), session.get(3))));
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274 |
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275 | assertEquals(1, fixture.getNumSymbols());
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276 | }
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277 |
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278 | @Test
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279 | public void testTrainSessions_6() throws Exception {
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280 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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281 |
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282 | IUserSession session = (IUserSession) decoder.decode
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283 | ("UserSession {" +
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284 | " Event action1 {}" +
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285 | " Event action2 {}" +
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286 | " Event action1 {}" +
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287 | " Event action2 {}" +
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288 | "}");
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289 |
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290 | fixture.trainSessions(Arrays.asList(session), 3);
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291 |
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292 | // subsequences of length 1 are not trained. So the single item sequence of the last
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293 | // task is not counted. Therefore, the result must be 3
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294 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0))));
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295 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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296 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2))));
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297 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(3))));
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298 |
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299 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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300 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
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301 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
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302 |
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303 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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304 | session.get(2))));
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305 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2),
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306 | session.get(3))));
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307 |
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308 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
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309 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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310 | session.get(2), session.get(3))));
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311 |
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312 | assertEquals(2, fixture.getNumSymbols());
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313 | }
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314 |
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315 | @Test
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316 | public void testTrainSessions_7() throws Exception {
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317 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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318 |
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319 | IUserSession session = (IUserSession) decoder.decode
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320 | ("UserSession {" +
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321 | " Event action1 {}" +
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322 | " Event action2 {}" +
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323 | " Event action3 {}" +
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324 | " Event action4 {}" +
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325 | "}");
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326 |
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327 | fixture.trainSessions(Arrays.asList(session), 4);
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328 |
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329 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0))));
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330 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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331 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2))));
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332 |
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333 | // subsequences of length 1 are not trained. So for the single item sequence of the last
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334 | // task, the count must be 0
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335 | assertEquals(0, fixture.getCount(Arrays.asList(session.get(3))));
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336 |
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337 |
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338 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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339 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
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340 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
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341 |
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342 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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343 | session.get(2))));
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344 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2),
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345 | session.get(3))));
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346 |
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347 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
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348 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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349 | session.get(2), session.get(3))));
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350 |
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351 | // subsequences of length 1 are not trained. So the single item sequence of the last
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352 | // task, is not counted
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353 | assertEquals(3, fixture.getNumSymbols());
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354 | }
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355 |
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356 | @Test
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357 | public void testTrainSessions_8() throws Exception {
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358 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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359 |
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360 | IUserSession session = (IUserSession) decoder.decode
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361 | ("UserSession {" +
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362 | " Event action1 {}" +
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363 | " Event action1 {}" +
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364 | " Event action1 {}" +
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365 | " Event action1 {}" +
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366 | "}");
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367 |
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368 | fixture.trainSessions(Arrays.asList(session), 4);
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369 |
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370 | for (int i = 0; i < session.size(); i++) {
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371 | // subsequences of length 1 are not trained. So the single item sequence of the last
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372 | // task is not counted. Therefore, the result must be 3
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373 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i))));
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374 |
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375 | for (int j = 0; j < session.size(); j++) {
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376 | assertEquals(3, fixture.getCount(Arrays.asList(session.get(i), session.get(j))));
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377 |
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378 | for (int k = 0; k < session.size(); k++) {
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379 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(i), session.get(j),
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380 | session.get(k))));
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381 | }
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382 | }
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383 | }
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384 |
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385 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
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386 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
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387 | session.get(2), session.get(3))));
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388 |
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389 | assertEquals(1, fixture.getNumSymbols());
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390 | }
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391 |
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392 | @Test
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393 | public void testTrainSessions_9() throws Exception {
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394 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
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395 |
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396 | IUserSession session = (IUserSession) decoder.decode
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397 | ("UserSession {" +
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398 | " Event action1 {}" +
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399 | " Event action2 {}" +
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400 | " Event action1 {}" +
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401 | " Event action2 {}" +
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402 | "}");
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403 |
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404 | fixture.trainSessions(Arrays.asList(session), 4);
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405 |
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406 | // subsequences of length 1 are not trained. So the single item sequence of the last
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407 | // task is not counted. Therefore, the result must be 3
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408 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0))));
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409 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1))));
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410 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2))));
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411 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(3))));
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412 |
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413 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(0), session.get(1))));
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414 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2))));
|
---|
415 | assertEquals(2, fixture.getCount(Arrays.asList(session.get(2), session.get(3))));
|
---|
416 |
|
---|
417 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
|
---|
418 | session.get(2))));
|
---|
419 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(1), session.get(2),
|
---|
420 | session.get(3))));
|
---|
421 |
|
---|
422 | // we only trained shorter sequences, so we expect a count of 0 for longer ones
|
---|
423 | assertEquals(1, fixture.getCount(Arrays.asList(session.get(0), session.get(1),
|
---|
424 | session.get(2), session.get(3))));
|
---|
425 |
|
---|
426 | assertEquals(2, fixture.getNumSymbols());
|
---|
427 | }
|
---|
428 |
|
---|
429 |
|
---|
430 | @Test
|
---|
431 | public void testGetSequencesWithMostOccurrences_1() throws Exception {
|
---|
432 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
433 |
|
---|
434 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
435 |
|
---|
436 | // get all sequences with a minimal length of one that occur most often
|
---|
437 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 0);
|
---|
438 |
|
---|
439 | assertEquals(1, result.size());
|
---|
440 |
|
---|
441 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
442 | expected.add(session.get(0));
|
---|
443 |
|
---|
444 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
445 | }
|
---|
446 |
|
---|
447 | @Test
|
---|
448 | public void testGetSequencesWithMostOccurrences_2() throws Exception {
|
---|
449 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
450 |
|
---|
451 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
452 |
|
---|
453 | // get all sequences with a minimal length of one that occur exactly once
|
---|
454 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 1);
|
---|
455 |
|
---|
456 | assertEquals(11, result.size());
|
---|
457 |
|
---|
458 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
459 | expected.add(session.get(2)); //r
|
---|
460 | expected.add(session.get(0)); //a
|
---|
461 | expected.add(session.get(4)); //c
|
---|
462 | // rac
|
---|
463 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
464 |
|
---|
465 | expected.clear();
|
---|
466 | expected.add(session.get(0)); //a
|
---|
467 | expected.add(session.get(4)); //c
|
---|
468 | // ac
|
---|
469 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
470 |
|
---|
471 | expected.add(session.get(0)); //a
|
---|
472 | // aca
|
---|
473 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
474 |
|
---|
475 | expected.clear();
|
---|
476 | expected.add(session.get(4)); //c
|
---|
477 | // c
|
---|
478 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
479 |
|
---|
480 | expected.add(session.get(0)); //a
|
---|
481 | // ca
|
---|
482 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
483 |
|
---|
484 | expected.add(session.get(6)); //d
|
---|
485 | // cad
|
---|
486 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
487 |
|
---|
488 | expected.clear();
|
---|
489 | expected.add(session.get(0)); //a
|
---|
490 | expected.add(session.get(6)); //d
|
---|
491 | // ad
|
---|
492 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
493 |
|
---|
494 | expected.add(session.get(0)); //a
|
---|
495 | // ada
|
---|
496 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
497 |
|
---|
498 | expected.clear();
|
---|
499 | expected.add(session.get(6)); //d
|
---|
500 | // d
|
---|
501 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
502 |
|
---|
503 | expected.add(session.get(0)); //a
|
---|
504 | // da
|
---|
505 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
506 |
|
---|
507 | expected.add(session.get(1)); //b
|
---|
508 | // dab
|
---|
509 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
510 | }
|
---|
511 |
|
---|
512 | @Test
|
---|
513 | public void testGetSequencesWithMostOccurrences_3() throws Exception {
|
---|
514 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
515 |
|
---|
516 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
517 |
|
---|
518 | // get all sequences with a minimal length of one that occur exactly twice
|
---|
519 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 2);
|
---|
520 |
|
---|
521 | assertEquals(7, result.size());
|
---|
522 |
|
---|
523 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
524 | expected.add(session.get(0)); //a
|
---|
525 | expected.add(session.get(1)); //b
|
---|
526 | // ab
|
---|
527 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
528 |
|
---|
529 | expected.add(session.get(2)); //r
|
---|
530 | // abr
|
---|
531 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
532 |
|
---|
533 | expected.clear();
|
---|
534 | expected.add(session.get(1)); //b
|
---|
535 | // b
|
---|
536 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
537 |
|
---|
538 | expected.add(session.get(2)); //r
|
---|
539 | // br
|
---|
540 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
541 |
|
---|
542 | expected.add(session.get(0)); //a
|
---|
543 | // bra
|
---|
544 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
545 |
|
---|
546 | expected.clear();
|
---|
547 | expected.add(session.get(2)); //r
|
---|
548 | // r
|
---|
549 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
550 |
|
---|
551 | expected.add(session.get(0)); //a
|
---|
552 | // ra
|
---|
553 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
554 | }
|
---|
555 |
|
---|
556 | @Test
|
---|
557 | public void testGetSequencesWithMostOccurrences_4() throws Exception {
|
---|
558 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
559 |
|
---|
560 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
561 |
|
---|
562 | // get all sequences with a minimal length of one that occur exactly three times
|
---|
563 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 3);
|
---|
564 |
|
---|
565 | assertEquals(0, result.size());
|
---|
566 | }
|
---|
567 |
|
---|
568 | @Test
|
---|
569 | public void testGetSequencesWithMostOccurrences_5() throws Exception {
|
---|
570 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
571 |
|
---|
572 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
573 |
|
---|
574 | // get all sequences with a minimal length of one that occur exactly four times
|
---|
575 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 4);
|
---|
576 |
|
---|
577 | // as we did not train the last single action, we may expect the "a" action only 4 times
|
---|
578 | assertEquals(1, result.size());
|
---|
579 |
|
---|
580 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
581 | expected.add(session.get(0)); //a
|
---|
582 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
583 | }
|
---|
584 |
|
---|
585 | @Test
|
---|
586 | public void testGetSequencesWithMostOccurrences_6() throws Exception {
|
---|
587 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
588 |
|
---|
589 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
590 |
|
---|
591 | // get all sequences with a minimal length of one that occur exactly five times
|
---|
592 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(1, 5);
|
---|
593 |
|
---|
594 | // as we did not train the last single action, we may expect the "a" action only 4 times
|
---|
595 | assertEquals(0, result.size());
|
---|
596 | }
|
---|
597 |
|
---|
598 | @Test
|
---|
599 | public void testGetSequencesWithMostOccurrences_7() throws Exception {
|
---|
600 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
601 |
|
---|
602 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
603 |
|
---|
604 | // get all sequences with a minimal length of two that occur most often
|
---|
605 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(2, 0);
|
---|
606 |
|
---|
607 | assertEquals(5, result.size());
|
---|
608 |
|
---|
609 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
610 | expected.add(session.get(0)); //a
|
---|
611 | expected.add(session.get(1)); //b
|
---|
612 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
613 |
|
---|
614 | expected.add(session.get(2)); //r
|
---|
615 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
616 |
|
---|
617 | expected.clear();
|
---|
618 | expected.add(session.get(1)); //b
|
---|
619 | expected.add(session.get(2)); //r
|
---|
620 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
621 |
|
---|
622 | expected.add(session.get(0)); //a
|
---|
623 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
624 |
|
---|
625 | expected.clear();
|
---|
626 | expected.add(session.get(2)); //r
|
---|
627 | expected.add(session.get(0)); //a
|
---|
628 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
629 | }
|
---|
630 |
|
---|
631 | @Test
|
---|
632 | public void testGetSequencesWithMostOccurrences_8() throws Exception {
|
---|
633 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
634 |
|
---|
635 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
636 |
|
---|
637 | // get all sequences with a minimal length of two that occur exactly once
|
---|
638 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(2, 1);
|
---|
639 |
|
---|
640 | assertEquals(9, result.size());
|
---|
641 |
|
---|
642 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
643 | expected.add(session.get(2)); //r
|
---|
644 | expected.add(session.get(0)); //a
|
---|
645 | expected.add(session.get(4)); //c
|
---|
646 | // rac
|
---|
647 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
648 |
|
---|
649 | expected.clear();
|
---|
650 | expected.add(session.get(0)); //a
|
---|
651 | expected.add(session.get(4)); //c
|
---|
652 | // ac
|
---|
653 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
654 |
|
---|
655 | expected.add(session.get(0)); //a
|
---|
656 | // aca
|
---|
657 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
658 |
|
---|
659 | expected.clear();
|
---|
660 | expected.add(session.get(4)); //c
|
---|
661 | expected.add(session.get(0)); //a
|
---|
662 | // ca
|
---|
663 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
664 |
|
---|
665 | expected.add(session.get(6)); //d
|
---|
666 | // cad
|
---|
667 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
668 |
|
---|
669 | expected.clear();
|
---|
670 | expected.add(session.get(0)); //a
|
---|
671 | expected.add(session.get(6)); //d
|
---|
672 | // ad
|
---|
673 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
674 |
|
---|
675 | expected.add(session.get(0)); //a
|
---|
676 | // ada
|
---|
677 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
678 |
|
---|
679 | expected.clear();
|
---|
680 | expected.add(session.get(6)); //d
|
---|
681 | expected.add(session.get(0)); //a
|
---|
682 | // da
|
---|
683 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
684 |
|
---|
685 | expected.add(session.get(1)); //b
|
---|
686 | // dab
|
---|
687 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
688 | }
|
---|
689 |
|
---|
690 | @Test
|
---|
691 | public void testGetSequencesWithMostOccurrences_9() throws Exception {
|
---|
692 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
693 |
|
---|
694 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
695 |
|
---|
696 | // get all sequences with a minimal length of two that occur exactly twice
|
---|
697 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(2, 2);
|
---|
698 |
|
---|
699 | assertEquals(5, result.size());
|
---|
700 |
|
---|
701 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
702 | expected.add(session.get(0)); //a
|
---|
703 | expected.add(session.get(1)); //b
|
---|
704 | // ab
|
---|
705 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
706 |
|
---|
707 | expected.add(session.get(2)); //r
|
---|
708 | // abr
|
---|
709 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
710 |
|
---|
711 | expected.clear();
|
---|
712 | expected.add(session.get(1)); //b
|
---|
713 | expected.add(session.get(2)); //r
|
---|
714 | // br
|
---|
715 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
716 |
|
---|
717 | expected.add(session.get(0)); //a
|
---|
718 | // bra
|
---|
719 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
720 |
|
---|
721 | expected.clear();
|
---|
722 | expected.add(session.get(2)); //r
|
---|
723 | expected.add(session.get(0)); //a
|
---|
724 | // ra
|
---|
725 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
726 | }
|
---|
727 |
|
---|
728 | @Test
|
---|
729 | public void testGetSequencesWithMostOccurrences_10() throws Exception {
|
---|
730 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
731 |
|
---|
732 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
733 |
|
---|
734 | // get all sequences with a minimal length of two that occur exactly three times
|
---|
735 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(2, 3);
|
---|
736 |
|
---|
737 | assertEquals(0, result.size());
|
---|
738 | }
|
---|
739 |
|
---|
740 | @Test
|
---|
741 | public void testGetSequencesWithMostOccurrences_11() throws Exception {
|
---|
742 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
743 |
|
---|
744 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
745 |
|
---|
746 | // get all sequences with a minimal length of three that occur most often
|
---|
747 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(3, 0);
|
---|
748 |
|
---|
749 | assertEquals(2, result.size());
|
---|
750 |
|
---|
751 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
752 | expected.add(session.get(0)); //a
|
---|
753 | expected.add(session.get(1)); //b
|
---|
754 | expected.add(session.get(2)); //r
|
---|
755 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
756 |
|
---|
757 | expected.clear();
|
---|
758 | expected.add(session.get(1)); //b
|
---|
759 | expected.add(session.get(2)); //r
|
---|
760 | expected.add(session.get(0)); //a
|
---|
761 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
762 | }
|
---|
763 |
|
---|
764 | @Test
|
---|
765 | public void testGetSequencesWithMostOccurrences_12() throws Exception {
|
---|
766 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
767 |
|
---|
768 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
769 |
|
---|
770 | // get all sequences with a minimal length of three that occur exactly once
|
---|
771 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(3, 1);
|
---|
772 |
|
---|
773 | assertEquals(5, result.size());
|
---|
774 |
|
---|
775 | List<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
776 | expected.add(session.get(2)); //r
|
---|
777 | expected.add(session.get(0)); //a
|
---|
778 | expected.add(session.get(4)); //c
|
---|
779 | // rac
|
---|
780 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
781 |
|
---|
782 | expected.clear();
|
---|
783 | expected.add(session.get(0)); //a
|
---|
784 | expected.add(session.get(4)); //c
|
---|
785 | expected.add(session.get(0)); //a
|
---|
786 | // aca
|
---|
787 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
788 |
|
---|
789 | expected.clear();
|
---|
790 | expected.add(session.get(4)); //c
|
---|
791 | expected.add(session.get(0)); //a
|
---|
792 | expected.add(session.get(6)); //d
|
---|
793 | // cad
|
---|
794 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
795 |
|
---|
796 | expected.clear();
|
---|
797 | expected.add(session.get(0)); //a
|
---|
798 | expected.add(session.get(6)); //d
|
---|
799 | expected.add(session.get(0)); //a
|
---|
800 | // ada
|
---|
801 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
802 |
|
---|
803 | expected.clear();
|
---|
804 | expected.add(session.get(6)); //d
|
---|
805 | expected.add(session.get(0)); //a
|
---|
806 | expected.add(session.get(1)); //b
|
---|
807 | // dab
|
---|
808 | assertContains((List<List<ITaskInstance>>) result, expected);
|
---|
809 | }
|
---|
810 |
|
---|
811 | @Test
|
---|
812 | public void testGetSequencesWithMostOccurrences_13() throws Exception {
|
---|
813 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
814 |
|
---|
815 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
816 |
|
---|
817 | // get all sequences with a minimal length of four that occur most often
|
---|
818 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(4, 0);
|
---|
819 |
|
---|
820 | // none of these exist, as the tree is only trained with sequences of length 3
|
---|
821 | assertEquals(0, result.size());
|
---|
822 | }
|
---|
823 |
|
---|
824 | @Test
|
---|
825 | public void testGetSequencesWithMostOccurrences_14() throws Exception {
|
---|
826 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
827 |
|
---|
828 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
829 |
|
---|
830 | // get all sequences with a minimal length of four that occur exactly once
|
---|
831 | Collection<List<ITaskInstance>> result = fixture.getSequencesWithOccurrenceCount(4, 1);
|
---|
832 |
|
---|
833 | // none of these exist, as the tree is only trained with sequences of length 3
|
---|
834 | assertEquals(0, result.size());
|
---|
835 | }
|
---|
836 |
|
---|
837 | @Test
|
---|
838 | public void testGetCount_1() throws Exception {
|
---|
839 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
840 |
|
---|
841 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
842 |
|
---|
843 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
844 | subSequence.add(session.get(0)); //a
|
---|
845 |
|
---|
846 | int result = fixture.getCount(subSequence);
|
---|
847 |
|
---|
848 | // as we did not train the last single action, we may expect the "a" action only 4 times
|
---|
849 | assertEquals(4, result);
|
---|
850 | }
|
---|
851 |
|
---|
852 | @Test
|
---|
853 | public void testGetCount_2() throws Exception {
|
---|
854 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
855 |
|
---|
856 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
857 |
|
---|
858 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
859 | subSequence.add(session.get(0)); //a
|
---|
860 | subSequence.add(session.get(1)); //b
|
---|
861 |
|
---|
862 | int result = fixture.getCount(subSequence);
|
---|
863 |
|
---|
864 | assertEquals(2, result);
|
---|
865 | }
|
---|
866 |
|
---|
867 | @Test
|
---|
868 | public void testGetCount_3() throws Exception {
|
---|
869 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
870 |
|
---|
871 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
872 |
|
---|
873 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
874 | subSequence.add(taskFactory.createNewTaskInstance(taskFactory.createNewSequence()));
|
---|
875 |
|
---|
876 | int result = fixture.getCount(subSequence);
|
---|
877 |
|
---|
878 | assertEquals(0, result);
|
---|
879 | }
|
---|
880 |
|
---|
881 | @Test
|
---|
882 | public void testGetCount_4() throws Exception {
|
---|
883 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
884 |
|
---|
885 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
886 |
|
---|
887 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
888 |
|
---|
889 | int result = fixture.getCount(subSequence, session.get(0)); //a
|
---|
890 |
|
---|
891 | // as we did not train the last single action, we may expect the "a" action only 4 times
|
---|
892 | assertEquals(4, result);
|
---|
893 | }
|
---|
894 |
|
---|
895 | @Test
|
---|
896 | public void testGetCount_5() throws Exception {
|
---|
897 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
898 |
|
---|
899 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
900 |
|
---|
901 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
902 | subSequence.add(session.get(0)); //a
|
---|
903 | subSequence.add(session.get(1)); //b
|
---|
904 |
|
---|
905 | int result = fixture.getCount(subSequence, session.get(2)); //r
|
---|
906 |
|
---|
907 | assertEquals(2, result);
|
---|
908 | }
|
---|
909 |
|
---|
910 | @Test
|
---|
911 | public void testGetCount_6() throws Exception {
|
---|
912 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
913 |
|
---|
914 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
915 |
|
---|
916 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
917 |
|
---|
918 | int result = fixture.getCount
|
---|
919 | (subSequence, taskFactory.createNewTaskInstance(taskFactory.createNewSequence()));
|
---|
920 |
|
---|
921 | assertEquals(0, result);
|
---|
922 | }
|
---|
923 |
|
---|
924 | @Test
|
---|
925 | public void testGetFollowingSymbols_1() throws Exception {
|
---|
926 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
927 |
|
---|
928 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
929 |
|
---|
930 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
931 | subSequence.add(session.get(0)); //a
|
---|
932 | Collection<ITaskInstance> expected = new ArrayList<ITaskInstance>();
|
---|
933 | expected.add(session.get(1)); //b
|
---|
934 | expected.add(session.get(4)); //c
|
---|
935 | expected.add(session.get(6)); //d
|
---|
936 |
|
---|
937 | Collection<ITaskInstance> result = fixture.getFollowingSymbols(subSequence);
|
---|
938 |
|
---|
939 | assertCollectionContent(expected, result);
|
---|
940 | }
|
---|
941 |
|
---|
942 | @Test
|
---|
943 | public void testGetFollowingSymbols_2() throws Exception {
|
---|
944 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
945 |
|
---|
946 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
947 |
|
---|
948 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
949 | subSequence.add(session.get(0)); //a
|
---|
950 | subSequence.add(session.get(1)); //b
|
---|
951 | subSequence.add(session.get(2)); //r
|
---|
952 |
|
---|
953 | Collection<ITaskInstance> result = fixture.getFollowingSymbols(subSequence);
|
---|
954 |
|
---|
955 | assertEquals(0, result.size());
|
---|
956 | }
|
---|
957 |
|
---|
958 | @Test
|
---|
959 | public void testGetFollowingSymbols_3() throws Exception {
|
---|
960 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
961 |
|
---|
962 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
963 |
|
---|
964 | List<ITaskInstance> subSequence = new ArrayList<ITaskInstance>();
|
---|
965 | subSequence.add(taskFactory.createNewTaskInstance(taskFactory.createNewSequence()));
|
---|
966 |
|
---|
967 | Collection<ITaskInstance> result = fixture.getFollowingSymbols(subSequence);
|
---|
968 |
|
---|
969 | assertEquals(0, result.size());
|
---|
970 | }
|
---|
971 |
|
---|
972 | @Test
|
---|
973 | public void testGetNumLeafAncestors_1() throws Exception {
|
---|
974 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
975 |
|
---|
976 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
977 |
|
---|
978 | int result = fixture.getNumLeafAncestors();
|
---|
979 |
|
---|
980 | assertEquals(7, result);
|
---|
981 | }
|
---|
982 |
|
---|
983 | @Test
|
---|
984 | public void testGetNumLeafs_1() throws Exception {
|
---|
985 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
986 |
|
---|
987 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
988 |
|
---|
989 | int result = fixture.getNumLeafs();
|
---|
990 |
|
---|
991 | assertEquals(7, result);
|
---|
992 | }
|
---|
993 |
|
---|
994 | @Test
|
---|
995 | public void testGetNumSymbols_1() throws Exception {
|
---|
996 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
997 |
|
---|
998 | fixture.trainSessions(Arrays.asList(session), 3);
|
---|
999 |
|
---|
1000 |
|
---|
1001 | int result = fixture.getNumSymbols();
|
---|
1002 |
|
---|
1003 | assertEquals(5, result);
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | @Test
|
---|
1007 | public void testLargeTaskInstanceTrie_1() throws Exception {
|
---|
1008 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1009 |
|
---|
1010 | int order = 2;
|
---|
1011 |
|
---|
1012 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 50, order);
|
---|
1013 |
|
---|
1014 | long start = System.currentTimeMillis();
|
---|
1015 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1016 | System.out.println("testing session with 50 task instances and 3 symbols took " +
|
---|
1017 | (System.currentTimeMillis() - start) + "ms");
|
---|
1018 |
|
---|
1019 | fixture.process(tester);
|
---|
1020 |
|
---|
1021 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1022 | // and may therefore not be processed by the tester.
|
---|
1023 | //assertTrue(tester.counts.isEmpty());
|
---|
1024 | }
|
---|
1025 |
|
---|
1026 | @Test
|
---|
1027 | public void testLargeTaskInstanceTrie_2() throws Exception {
|
---|
1028 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1029 |
|
---|
1030 | int order = 2;
|
---|
1031 |
|
---|
1032 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 10000, order);
|
---|
1033 |
|
---|
1034 | long start = System.currentTimeMillis();
|
---|
1035 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1036 | System.out.println("testing session with 10000 task instances and 3 symbols took " +
|
---|
1037 | (System.currentTimeMillis() - start) + "ms");
|
---|
1038 |
|
---|
1039 | fixture.process(tester);
|
---|
1040 |
|
---|
1041 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1042 | // and may therefore not be processed by the tester.
|
---|
1043 | //assertTrue(tester.counts.isEmpty());
|
---|
1044 | }
|
---|
1045 |
|
---|
1046 | @Test
|
---|
1047 | public void testLargeTaskInstanceTrie_3() throws Exception {
|
---|
1048 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1049 |
|
---|
1050 | int order = 2;
|
---|
1051 |
|
---|
1052 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(30, 10000, order);
|
---|
1053 |
|
---|
1054 | long start = System.currentTimeMillis();
|
---|
1055 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1056 | System.out.println("testing session with 10000 task instances and 30 symbols took " +
|
---|
1057 | (System.currentTimeMillis() - start) + "ms");
|
---|
1058 |
|
---|
1059 | fixture.process(tester);
|
---|
1060 |
|
---|
1061 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1062 | // and may therefore not be processed by the tester.
|
---|
1063 | //assertTrue(tester.counts.isEmpty());
|
---|
1064 | }
|
---|
1065 |
|
---|
1066 | @Test
|
---|
1067 | public void testLargeTaskInstanceTrie_4() throws Exception {
|
---|
1068 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1069 |
|
---|
1070 | int order = 2;
|
---|
1071 |
|
---|
1072 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(300, 10000, order);
|
---|
1073 |
|
---|
1074 | long start = System.currentTimeMillis();
|
---|
1075 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1076 | System.out.println("testing session with 10000 task instances and 300 symbols took " +
|
---|
1077 | (System.currentTimeMillis() - start) + "ms");
|
---|
1078 |
|
---|
1079 | fixture.process(tester);
|
---|
1080 |
|
---|
1081 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1082 | // and may therefore not be processed by the tester.
|
---|
1083 | //assertTrue(tester.counts.isEmpty());
|
---|
1084 | }
|
---|
1085 |
|
---|
1086 | @Test
|
---|
1087 | public void testLargeTaskInstanceTrie_5() throws Exception {
|
---|
1088 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1089 |
|
---|
1090 | int order = 2;
|
---|
1091 |
|
---|
1092 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 10000, order);
|
---|
1093 |
|
---|
1094 | long start = System.currentTimeMillis();
|
---|
1095 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1096 | System.out.println("testing session with 10000 task instances and 1000 symbols took " +
|
---|
1097 | (System.currentTimeMillis() - start) + "ms");
|
---|
1098 |
|
---|
1099 | fixture.process(tester);
|
---|
1100 |
|
---|
1101 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1102 | // and may therefore not be processed by the tester.
|
---|
1103 | //assertTrue(tester.counts.isEmpty());
|
---|
1104 | }
|
---|
1105 |
|
---|
1106 | @Test
|
---|
1107 | public void testLargeTaskInstanceTrie_6() throws Exception {
|
---|
1108 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1109 |
|
---|
1110 | int order = 3;
|
---|
1111 |
|
---|
1112 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 50, order);
|
---|
1113 |
|
---|
1114 | long start = System.currentTimeMillis();
|
---|
1115 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1116 | System.out.println("testing session with 50 task instances and 3 symbols took " +
|
---|
1117 | (System.currentTimeMillis() - start) + "ms");
|
---|
1118 |
|
---|
1119 | fixture.process(tester);
|
---|
1120 |
|
---|
1121 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1122 | // and may therefore not be processed by the tester.
|
---|
1123 | //assertTrue(tester.counts.isEmpty());
|
---|
1124 | }
|
---|
1125 |
|
---|
1126 | @Test
|
---|
1127 | public void testLargeTaskInstanceTrie_7() throws Exception {
|
---|
1128 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1129 |
|
---|
1130 | int order = 3;
|
---|
1131 |
|
---|
1132 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 10000, order);
|
---|
1133 |
|
---|
1134 | long start = System.currentTimeMillis();
|
---|
1135 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1136 | System.out.println("testing session with 10000 task instances and 3 symbols took " +
|
---|
1137 | (System.currentTimeMillis() - start) + "ms");
|
---|
1138 |
|
---|
1139 | fixture.process(tester);
|
---|
1140 |
|
---|
1141 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1142 | // and may therefore not be processed by the tester.
|
---|
1143 | //assertTrue(tester.counts.isEmpty());
|
---|
1144 | }
|
---|
1145 |
|
---|
1146 | @Test
|
---|
1147 | public void testLargeTaskInstanceTrie_8() throws Exception {
|
---|
1148 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1149 |
|
---|
1150 | int order = 3;
|
---|
1151 |
|
---|
1152 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(30, 10000, order);
|
---|
1153 |
|
---|
1154 | long start = System.currentTimeMillis();
|
---|
1155 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1156 | System.out.println("testing session with 10000 task instances and 30 symbols took " +
|
---|
1157 | (System.currentTimeMillis() - start) + "ms");
|
---|
1158 |
|
---|
1159 | fixture.process(tester);
|
---|
1160 |
|
---|
1161 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1162 | // and may therefore not be processed by the tester.
|
---|
1163 | //assertTrue(tester.counts.isEmpty());
|
---|
1164 | }
|
---|
1165 |
|
---|
1166 | @Test
|
---|
1167 | public void testLargeTaskInstanceTrie_9() throws Exception {
|
---|
1168 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1169 |
|
---|
1170 | int order = 3;
|
---|
1171 |
|
---|
1172 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(300, 10000, order);
|
---|
1173 |
|
---|
1174 | long start = System.currentTimeMillis();
|
---|
1175 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1176 | System.out.println("testing session with 10000 task instances and 300 symbols took " +
|
---|
1177 | (System.currentTimeMillis() - start) + "ms");
|
---|
1178 |
|
---|
1179 | fixture.process(tester);
|
---|
1180 |
|
---|
1181 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1182 | // and may therefore not be processed by the tester.
|
---|
1183 | //assertTrue(tester.counts.isEmpty());
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | @Test
|
---|
1187 | public void testLargeTaskInstanceTrie_10() throws Exception {
|
---|
1188 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1189 |
|
---|
1190 | int order = 3;
|
---|
1191 |
|
---|
1192 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 10000, order);
|
---|
1193 |
|
---|
1194 | long start = System.currentTimeMillis();
|
---|
1195 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1196 | System.out.println("testing session with 10000 task instances and 1000 symbols took " +
|
---|
1197 | (System.currentTimeMillis() - start) + "ms");
|
---|
1198 |
|
---|
1199 | fixture.process(tester);
|
---|
1200 |
|
---|
1201 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1202 | // and may therefore not be processed by the tester.
|
---|
1203 | //assertTrue(tester.counts.isEmpty());
|
---|
1204 | }
|
---|
1205 |
|
---|
1206 | @Test
|
---|
1207 | public void testLargeTaskInstanceTrie_11() throws Exception {
|
---|
1208 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1209 |
|
---|
1210 | int order = 4;
|
---|
1211 |
|
---|
1212 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 50, order);
|
---|
1213 |
|
---|
1214 | long start = System.currentTimeMillis();
|
---|
1215 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1216 | System.out.println("testing session with 50 task instances and 3 symbols took " +
|
---|
1217 | (System.currentTimeMillis() - start) + "ms");
|
---|
1218 |
|
---|
1219 | fixture.process(tester);
|
---|
1220 |
|
---|
1221 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1222 | // and may therefore not be processed by the tester.
|
---|
1223 | //assertTrue(tester.counts.isEmpty());
|
---|
1224 | }
|
---|
1225 |
|
---|
1226 | @Test
|
---|
1227 | public void testLargeTaskInstanceTrie_12() throws Exception {
|
---|
1228 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1229 |
|
---|
1230 | int order = 4;
|
---|
1231 |
|
---|
1232 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 10000, order);
|
---|
1233 |
|
---|
1234 | long start = System.currentTimeMillis();
|
---|
1235 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1236 | System.out.println("testing session with 10000 task instances and 3 symbols took " +
|
---|
1237 | (System.currentTimeMillis() - start) + "ms");
|
---|
1238 |
|
---|
1239 | fixture.process(tester);
|
---|
1240 |
|
---|
1241 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1242 | // and may therefore not be processed by the tester.
|
---|
1243 | //assertTrue(tester.counts.isEmpty());
|
---|
1244 | }
|
---|
1245 |
|
---|
1246 | @Test
|
---|
1247 | public void testLargeTaskInstanceTrie_13() throws Exception {
|
---|
1248 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1249 |
|
---|
1250 | int order = 4;
|
---|
1251 |
|
---|
1252 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(30, 10000, order);
|
---|
1253 |
|
---|
1254 | long start = System.currentTimeMillis();
|
---|
1255 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1256 | System.out.println("testing session with 10000 task instances and 30 symbols took " +
|
---|
1257 | (System.currentTimeMillis() - start) + "ms");
|
---|
1258 |
|
---|
1259 | fixture.process(tester);
|
---|
1260 |
|
---|
1261 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1262 | // and may therefore not be processed by the tester.
|
---|
1263 | //assertTrue(tester.counts.isEmpty());
|
---|
1264 | }
|
---|
1265 |
|
---|
1266 | @Test
|
---|
1267 | public void testLargeTaskInstanceTrie_14() throws Exception {
|
---|
1268 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1269 |
|
---|
1270 | int order = 4;
|
---|
1271 |
|
---|
1272 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(300, 10000, order);
|
---|
1273 |
|
---|
1274 | long start = System.currentTimeMillis();
|
---|
1275 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1276 | System.out.println("testing session with 10000 task instances and 300 symbols took " +
|
---|
1277 | (System.currentTimeMillis() - start) + "ms");
|
---|
1278 |
|
---|
1279 | fixture.process(tester);
|
---|
1280 |
|
---|
1281 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1282 | // and may therefore not be processed by the tester.
|
---|
1283 | //assertTrue(tester.counts.isEmpty());
|
---|
1284 | }
|
---|
1285 |
|
---|
1286 | @Test
|
---|
1287 | public void testLargeTaskInstanceTrie_15() throws Exception {
|
---|
1288 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1289 |
|
---|
1290 | int order = 4;
|
---|
1291 |
|
---|
1292 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 10000, order);
|
---|
1293 |
|
---|
1294 | long start = System.currentTimeMillis();
|
---|
1295 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1296 | System.out.println("testing session with 10000 task instances and 1000 symbols took " +
|
---|
1297 | (System.currentTimeMillis() - start) + "ms");
|
---|
1298 |
|
---|
1299 | fixture.process(tester);
|
---|
1300 |
|
---|
1301 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1302 | // and may therefore not be processed by the tester.
|
---|
1303 | //assertTrue(tester.counts.isEmpty());
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 | @Test
|
---|
1307 | public void testLargeTaskInstanceTrie_16() throws Exception {
|
---|
1308 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1309 |
|
---|
1310 | int order = 5;
|
---|
1311 |
|
---|
1312 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 50, order);
|
---|
1313 |
|
---|
1314 | long start = System.currentTimeMillis();
|
---|
1315 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1316 | System.out.println("testing session with 50 task instances and 3 symbols took " +
|
---|
1317 | (System.currentTimeMillis() - start) + "ms");
|
---|
1318 |
|
---|
1319 | fixture.process(tester);
|
---|
1320 |
|
---|
1321 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1322 | // and may therefore not be processed by the tester.
|
---|
1323 | //assertTrue(tester.counts.isEmpty());
|
---|
1324 | }
|
---|
1325 |
|
---|
1326 | @Test
|
---|
1327 | public void testLargeTaskInstanceTrie_17() throws Exception {
|
---|
1328 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1329 |
|
---|
1330 | int order = 5;
|
---|
1331 |
|
---|
1332 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 10000, order);
|
---|
1333 |
|
---|
1334 | long start = System.currentTimeMillis();
|
---|
1335 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1336 | System.out.println("testing session with 10000 task instances and 3 symbols took " +
|
---|
1337 | (System.currentTimeMillis() - start) + "ms");
|
---|
1338 |
|
---|
1339 | fixture.process(tester);
|
---|
1340 |
|
---|
1341 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1342 | // and may therefore not be processed by the tester.
|
---|
1343 | //assertTrue(tester.counts.isEmpty());
|
---|
1344 | }
|
---|
1345 |
|
---|
1346 | @Test
|
---|
1347 | public void testLargeTaskInstanceTrie_18() throws Exception {
|
---|
1348 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1349 |
|
---|
1350 | int order = 5;
|
---|
1351 |
|
---|
1352 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(30, 10000, order);
|
---|
1353 |
|
---|
1354 | long start = System.currentTimeMillis();
|
---|
1355 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1356 | System.out.println("testing session with 10000 task instances and 30 symbols took " +
|
---|
1357 | (System.currentTimeMillis() - start) + "ms");
|
---|
1358 |
|
---|
1359 | fixture.process(tester);
|
---|
1360 |
|
---|
1361 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1362 | // and may therefore not be processed by the tester.
|
---|
1363 | //assertTrue(tester.counts.isEmpty());
|
---|
1364 | }
|
---|
1365 |
|
---|
1366 | @Test
|
---|
1367 | public void testLargeTaskInstanceTrie_19() throws Exception {
|
---|
1368 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1369 |
|
---|
1370 | int order = 5;
|
---|
1371 |
|
---|
1372 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(300, 10000, order);
|
---|
1373 |
|
---|
1374 | long start = System.currentTimeMillis();
|
---|
1375 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1376 | System.out.println("testing session with 10000 task instances and 300 symbols took " +
|
---|
1377 | (System.currentTimeMillis() - start) + "ms");
|
---|
1378 |
|
---|
1379 | fixture.process(tester);
|
---|
1380 |
|
---|
1381 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1382 | // and may therefore not be processed by the tester.
|
---|
1383 | //assertTrue(tester.counts.isEmpty());
|
---|
1384 | }
|
---|
1385 |
|
---|
1386 | @Test
|
---|
1387 | public void testLargeTaskInstanceTrie_20() throws Exception {
|
---|
1388 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1389 |
|
---|
1390 | int order = 5;
|
---|
1391 |
|
---|
1392 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 10000, order);
|
---|
1393 |
|
---|
1394 | long start = System.currentTimeMillis();
|
---|
1395 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1396 | System.out.println("testing session with 10000 task instances and 1000 symbols took " +
|
---|
1397 | (System.currentTimeMillis() - start) + "ms");
|
---|
1398 |
|
---|
1399 | fixture.process(tester);
|
---|
1400 |
|
---|
1401 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1402 | // and may therefore not be processed by the tester.
|
---|
1403 | //assertTrue(tester.counts.isEmpty());
|
---|
1404 | }
|
---|
1405 |
|
---|
1406 | @Test
|
---|
1407 | public void testLargeTaskInstanceTrie_21() throws Exception {
|
---|
1408 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1409 |
|
---|
1410 | int order = 6;
|
---|
1411 |
|
---|
1412 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 50, order);
|
---|
1413 |
|
---|
1414 | long start = System.currentTimeMillis();
|
---|
1415 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1416 | System.out.println("testing session with 50 task instances and 3 symbols took " +
|
---|
1417 | (System.currentTimeMillis() - start) + "ms");
|
---|
1418 |
|
---|
1419 | fixture.process(tester);
|
---|
1420 |
|
---|
1421 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1422 | // and may therefore not be processed by the tester.
|
---|
1423 | //assertTrue(tester.counts.isEmpty());
|
---|
1424 | }
|
---|
1425 |
|
---|
1426 | @Test
|
---|
1427 | public void testLargeTaskInstanceTrie_22() throws Exception {
|
---|
1428 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1429 |
|
---|
1430 | int order = 6;
|
---|
1431 |
|
---|
1432 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(3, 10000, order);
|
---|
1433 |
|
---|
1434 | long start = System.currentTimeMillis();
|
---|
1435 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1436 | System.out.println("testing session with 10000 task instances and 3 symbols took " +
|
---|
1437 | (System.currentTimeMillis() - start) + "ms");
|
---|
1438 |
|
---|
1439 | fixture.process(tester);
|
---|
1440 |
|
---|
1441 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1442 | // and may therefore not be processed by the tester.
|
---|
1443 | //assertTrue(tester.counts.isEmpty());
|
---|
1444 | }
|
---|
1445 |
|
---|
1446 | @Test
|
---|
1447 | public void testLargeTaskInstanceTrie_23() throws Exception {
|
---|
1448 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1449 |
|
---|
1450 | int order = 6;
|
---|
1451 |
|
---|
1452 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(30, 10000, order);
|
---|
1453 |
|
---|
1454 | long start = System.currentTimeMillis();
|
---|
1455 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1456 | System.out.println("testing session with 10000 task instances and 30 symbols took " +
|
---|
1457 | (System.currentTimeMillis() - start) + "ms");
|
---|
1458 |
|
---|
1459 | fixture.process(tester);
|
---|
1460 |
|
---|
1461 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1462 | // and may therefore not be processed by the tester.
|
---|
1463 | //assertTrue(tester.counts.isEmpty());
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 | @Test
|
---|
1467 | public void testLargeTaskInstanceTrie_24() throws Exception {
|
---|
1468 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1469 |
|
---|
1470 | int order = 6;
|
---|
1471 |
|
---|
1472 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(300, 10000, order);
|
---|
1473 |
|
---|
1474 | long start = System.currentTimeMillis();
|
---|
1475 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1476 | System.out.println("testing session with 10000 task instances and 300 symbols took " +
|
---|
1477 | (System.currentTimeMillis() - start) + "ms");
|
---|
1478 |
|
---|
1479 | fixture.process(tester);
|
---|
1480 |
|
---|
1481 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1482 | // and may therefore not be processed by the tester.
|
---|
1483 | //assertTrue(tester.counts.isEmpty());
|
---|
1484 | }
|
---|
1485 |
|
---|
1486 | @Test
|
---|
1487 | public void testLargeTaskInstanceTrie_25() throws Exception {
|
---|
1488 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1489 |
|
---|
1490 | int order = 6;
|
---|
1491 |
|
---|
1492 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 10000, order);
|
---|
1493 |
|
---|
1494 | long start = System.currentTimeMillis();
|
---|
1495 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1496 | System.out.println("testing session with 10000 task instances and 1000 symbols took " +
|
---|
1497 | (System.currentTimeMillis() - start) + "ms");
|
---|
1498 |
|
---|
1499 | fixture.process(tester);
|
---|
1500 |
|
---|
1501 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1502 | // and may therefore not be processed by the tester.
|
---|
1503 | //assertTrue(tester.counts.isEmpty());
|
---|
1504 | }
|
---|
1505 |
|
---|
1506 | @Test
|
---|
1507 | public void testLargeTaskInstanceTrie_26() throws Exception {
|
---|
1508 | TaskInstanceTrie fixture = new TaskInstanceTrie(strategy);
|
---|
1509 |
|
---|
1510 | int order = 3;
|
---|
1511 |
|
---|
1512 | TaskInstanceTrieTester tester = new TaskInstanceTrieTester(1000, 100000, order);
|
---|
1513 |
|
---|
1514 | long start = System.currentTimeMillis();
|
---|
1515 | fixture.trainSessions(Arrays.asList(tester.userSession), order);
|
---|
1516 | System.out.println("testing session with 100000 task instances and 1000 symbols took " +
|
---|
1517 | (System.currentTimeMillis() - start) + "ms");
|
---|
1518 |
|
---|
1519 | fixture.process(tester);
|
---|
1520 |
|
---|
1521 | // do not check if counts is empty, as some sequences may not be part of the reduced trie
|
---|
1522 | // and may therefore not be processed by the tester.
|
---|
1523 | //assertTrue(tester.counts.isEmpty());
|
---|
1524 | }
|
---|
1525 |
|
---|
1526 | /**
|
---|
1527 | *
|
---|
1528 | */
|
---|
1529 | private void assertContains(List<List<ITaskInstance>> listOfList,
|
---|
1530 | List<ITaskInstance> containedList)
|
---|
1531 | {
|
---|
1532 | boolean found = false;
|
---|
1533 | for (List<ITaskInstance> candidate : listOfList) {
|
---|
1534 | if (candidate.size() == containedList.size()) {
|
---|
1535 | found = true;
|
---|
1536 | for (int i = 0; i < containedList.size(); i++) {
|
---|
1537 | if (!strategy.getTaskComparator().equals(candidate.get(0), containedList.get(0))) {
|
---|
1538 | found = false;
|
---|
1539 | break;
|
---|
1540 | }
|
---|
1541 | }
|
---|
1542 |
|
---|
1543 | if (found) {
|
---|
1544 | break;
|
---|
1545 | }
|
---|
1546 | }
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | assertTrue(found);
|
---|
1550 | }
|
---|
1551 |
|
---|
1552 | public static void main(String[] args) {
|
---|
1553 | new org.junit.runner.JUnitCore().run(TaskInstanceTrieTest.class);
|
---|
1554 | }
|
---|
1555 |
|
---|
1556 | /**
|
---|
1557 | * <p>
|
---|
1558 | * class internally used for testing large tries.
|
---|
1559 | * </p>
|
---|
1560 | *
|
---|
1561 | * @author Patrick Harms
|
---|
1562 | */
|
---|
1563 | private class TaskInstanceTrieTester implements TrieProcessor<ITaskInstance> {
|
---|
1564 |
|
---|
1565 | /**
|
---|
1566 | * the symbols used for testing the trie
|
---|
1567 | */
|
---|
1568 | private Map<Integer, ITaskInstance> symbols = new HashMap<Integer, ITaskInstance>();
|
---|
1569 |
|
---|
1570 | /**
|
---|
1571 | * the simulated sequence
|
---|
1572 | */
|
---|
1573 | private IUserSession userSession;
|
---|
1574 |
|
---|
1575 | /**
|
---|
1576 | * the trained order of the tested trie
|
---|
1577 | */
|
---|
1578 | private int maxOrder;
|
---|
1579 |
|
---|
1580 | /**
|
---|
1581 | * the expected counts of subsequences
|
---|
1582 | */
|
---|
1583 | private Map<Long, Integer> counts = new HashMap<Long, Integer>();
|
---|
1584 |
|
---|
1585 | /**
|
---|
1586 | * the maximal observed count of a subsequence
|
---|
1587 | */
|
---|
1588 | private int maxCount = 0;
|
---|
1589 |
|
---|
1590 | /**
|
---|
1591 | * generates a simulated sequence and thereby stores the expected counts of the
|
---|
1592 | * subsequences up to max order in a map. The technique uses integer and long values
|
---|
1593 | * to be efficient and to allow testing with large sequences and symbol numbers. However,
|
---|
1594 | * the technique is restricted to 1024 different symbols and a maximum tree depth of 6.
|
---|
1595 | * The tester is also used as a trie processor to check for any node in the tree, if the
|
---|
1596 | * trie calculated the count correctly and if it did not create too many nodes.
|
---|
1597 | */
|
---|
1598 | public TaskInstanceTrieTester(int noOfSymbols, int sequenceLength, int maxOrder) {
|
---|
1599 | if (noOfSymbols > 1024) {
|
---|
1600 | throw new IllegalArgumentException("too large number of symbols");
|
---|
1601 | }
|
---|
1602 | if (maxOrder > 6) {
|
---|
1603 | throw new IllegalArgumentException("too large number of symbols");
|
---|
1604 | }
|
---|
1605 |
|
---|
1606 | StringBuffer dummyUserSessionDef = new StringBuffer("UserSession {");
|
---|
1607 | for (int i = 0; i < noOfSymbols; i++) {
|
---|
1608 | dummyUserSessionDef.append(" Event action");
|
---|
1609 | dummyUserSessionDef.append(i);
|
---|
1610 | dummyUserSessionDef.append(" {}");
|
---|
1611 | }
|
---|
1612 | dummyUserSessionDef.append("}");
|
---|
1613 |
|
---|
1614 | IUserSession dummySession =
|
---|
1615 | (IUserSession) decoder.decode(dummyUserSessionDef.toString());
|
---|
1616 |
|
---|
1617 | for (int i = 0; i < dummySession.size(); i++) {
|
---|
1618 | this.symbols.put(i, dummySession.get(i));
|
---|
1619 | }
|
---|
1620 |
|
---|
1621 | this.maxOrder = maxOrder;
|
---|
1622 |
|
---|
1623 | dummyUserSessionDef = new StringBuffer("UserSession {");
|
---|
1624 | int[] symbolIds = new int[sequenceLength];
|
---|
1625 |
|
---|
1626 | for (int i = 0; i < sequenceLength; i++) {
|
---|
1627 | int symbolIndex = (int) (Math.random() * noOfSymbols);
|
---|
1628 | dummyUserSessionDef.append(" Event action");
|
---|
1629 | dummyUserSessionDef.append(symbolIndex);
|
---|
1630 | dummyUserSessionDef.append(" {}");
|
---|
1631 |
|
---|
1632 | symbolIds[i] = symbolIndex;
|
---|
1633 |
|
---|
1634 | if ((i - maxOrder + 1) >= 0) {
|
---|
1635 | storeCounts(symbolIds, i - maxOrder + 1, i);
|
---|
1636 | }
|
---|
1637 | }
|
---|
1638 | dummyUserSessionDef.append("}");
|
---|
1639 |
|
---|
1640 | this.userSession = (IUserSession) decoder.decode(dummyUserSessionDef.toString());
|
---|
1641 |
|
---|
1642 | for (int i = sequenceLength - maxOrder + 1; i < sequenceLength; i++) {
|
---|
1643 | storeCounts(symbolIds, i, sequenceLength - 1);
|
---|
1644 | }
|
---|
1645 | }
|
---|
1646 |
|
---|
1647 | /**
|
---|
1648 | * <p>
|
---|
1649 | * stores the counts for the subsequence denoted by the start and end index (inclusive).
|
---|
1650 | * </p>
|
---|
1651 | */
|
---|
1652 | private void storeCounts(int[] sequence, int startIndex, int endIndex) {
|
---|
1653 | long key = 0;
|
---|
1654 |
|
---|
1655 | for (int i = startIndex; i <= endIndex; i++) {
|
---|
1656 | key = key << 10;
|
---|
1657 | key += 1 + sequence[i];
|
---|
1658 |
|
---|
1659 | Integer count = this.counts.get(key);
|
---|
1660 | if (count == null) {
|
---|
1661 | count = 0;
|
---|
1662 | }
|
---|
1663 |
|
---|
1664 | //System.out.println(key + " " + (count + 1));
|
---|
1665 |
|
---|
1666 | count++;
|
---|
1667 | this.counts.put(key, count);
|
---|
1668 |
|
---|
1669 | maxCount = Math.max(count, maxCount);
|
---|
1670 | }
|
---|
1671 | }
|
---|
1672 |
|
---|
1673 | /* (non-Javadoc)
|
---|
1674 | * @see de.ugoe.cs.autoquest.usageprofiles.TaskInstanceTrieProcessor#process(List, int)
|
---|
1675 | */
|
---|
1676 | @Override
|
---|
1677 | public TrieProcessor.Result process(List<ITaskInstance> sequence, int count) {
|
---|
1678 | long key = 0;
|
---|
1679 |
|
---|
1680 | for (ITaskInstance symbol : sequence) {
|
---|
1681 | int symbolIndex = -1;
|
---|
1682 |
|
---|
1683 | for (Map.Entry<Integer, ITaskInstance> entry : symbols.entrySet()) {
|
---|
1684 | if (strategy.getTaskComparator().equals(entry.getValue(), symbol)) {
|
---|
1685 | symbolIndex = entry.getKey();
|
---|
1686 | break;
|
---|
1687 | }
|
---|
1688 | }
|
---|
1689 |
|
---|
1690 | assertTrue("could not find symbol", symbolIndex > -1);
|
---|
1691 |
|
---|
1692 | key = key << 10;
|
---|
1693 | key += 1 + symbolIndex;
|
---|
1694 | }
|
---|
1695 |
|
---|
1696 | Integer expectedCount = this.counts.remove(key);
|
---|
1697 | assertNotNull(expectedCount);
|
---|
1698 |
|
---|
1699 | if (count == maxCount) {
|
---|
1700 | assertEquals(expectedCount.intValue(), count);
|
---|
1701 | }
|
---|
1702 | else {
|
---|
1703 | assertTrue(count < maxCount);
|
---|
1704 | }
|
---|
1705 |
|
---|
1706 | assertTrue(sequence.size() <= this.maxOrder);
|
---|
1707 |
|
---|
1708 | return TrieProcessor.Result.CONTINUE;
|
---|
1709 | }
|
---|
1710 |
|
---|
1711 | }
|
---|
1712 | }
|
---|