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.usageprofiles;
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16 |
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17 | import java.util.ArrayList;
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18 | import java.util.Collection;
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19 | import java.util.HashSet;
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20 | import java.util.List;
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21 |
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22 | import junitx.framework.ListAssert;
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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.usageprofiles.Trie;
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27 | import de.ugoe.cs.autoquest.usageprofiles.TrieNode;
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28 | import de.ugoe.cs.autoquest.usageprofiles.Trie.Edge;
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29 | import de.ugoe.cs.autoquest.usageprofiles.Trie.TrieVertex;
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30 | import static org.junit.Assert.*;
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31 |
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32 | /**
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33 | * The class <code>TrieTest</code> contains tests for the class <code>{@link Trie}</code>.
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34 | *
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35 | * @author Steffen Herbold
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36 | * @version 1.0
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37 | */
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38 | public class TrieTest {
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39 |
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40 | List<String> sequence;
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41 | Collection<String> symbols;
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42 |
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43 | private static void assertCollectionContent(Collection<?> c1, Collection<?> c2) {
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44 | assertEquals(c1.size(), c2.size());
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45 | for (Object obj : c1) {
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46 | assertTrue(c2.contains(obj));
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47 | }
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48 | }
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49 |
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50 | @Test
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51 | public void testTrie_1() throws Exception {
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52 |
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53 | Trie<String> result = new Trie<String>();
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54 |
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55 | assertNotNull(result);
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56 | assertEquals(0, result.getNumLeafs());
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57 | assertEquals(0, result.getNumSymbols());
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58 | assertEquals(0, result.getNumLeafAncestors());
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59 | assertTrue(result.getKnownSymbols().isEmpty());
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60 | }
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61 |
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62 | @Test
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63 | public void testTrie_2() throws Exception {
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64 | Trie<String> trie1 = new Trie<String>();
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65 | trie1.train(sequence, 3);
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66 |
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67 | Trie<String> result = new Trie<String>(trie1);
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68 |
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69 | assertEquals(trie1, result);
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70 | assertNotSame(trie1, result);
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71 | }
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72 |
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73 | @Test(expected = java.lang.IllegalArgumentException.class)
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74 | public void testTrie_3() throws Exception {
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75 | new Trie<String>((SymbolComparator<String>) null);
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76 | }
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77 |
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78 | @Test(expected = java.lang.IllegalArgumentException.class)
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79 | public void testTrie_4() throws Exception {
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80 | new Trie<String>((Trie<String>) null);
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81 | }
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82 |
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83 | @Test
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84 | public void testAdd_1() throws Exception {
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85 | Trie<String> fixture = new Trie<String>();
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86 | List<String> seq = new ArrayList<String>();
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87 | seq.add("a");
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88 | seq.add("b");
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89 |
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90 | fixture.add(seq);
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91 |
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92 | assertEquals(1, fixture.getChild("a").getCount());
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93 | assertEquals(1, fixture.getChild("a").getChild("b").getCount());
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94 | assertNull(fixture.getChild("b"));
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95 | }
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96 |
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97 | @Test
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98 | public void testAdd_2() throws Exception {
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99 | Trie<String> fixture = new Trie<String>();
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100 |
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101 | fixture.add(new ArrayList<String>());
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102 |
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103 | assertEquals(0, fixture.getNumSymbols());
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104 | }
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105 |
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106 | @Test
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107 | public void testAdd_3() throws Exception {
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108 | Trie<String> fixture = new Trie<String>();
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109 |
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110 | fixture.add(null);
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111 |
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112 | assertEquals(0, fixture.getNumSymbols());
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113 | }
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114 |
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115 | @Test
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116 | public void testFind_1() throws Exception {
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117 | Trie<String> fixture = new Trie<String>();
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118 | fixture.train(sequence, 3);
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119 | List<String> findSequence = new ArrayList<String>();
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120 | findSequence.add("a");
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121 | findSequence.add("b");
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122 | findSequence.add("r");
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123 | TrieNode<String> expected = fixture.getChild("a").getChild("b").getChild("r");
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124 |
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125 | TrieNode<String> result = fixture.find(findSequence);
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126 |
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127 | assertEquals(expected, result);
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128 | }
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129 |
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130 | @Test
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131 | public void testFind_2() throws Exception {
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132 | Trie<String> fixture = new Trie<String>();
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133 | fixture.train(sequence, 3);
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134 | List<String> findSequence = new ArrayList<String>();
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135 | findSequence.add("c");
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136 | findSequence.add("a");
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137 | TrieNode<String> expected = fixture.getChild("c").getChild("a");
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138 |
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139 | TrieNode<String> result = fixture.find(findSequence);
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140 |
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141 | assertEquals(expected, result);
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142 | }
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143 |
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144 | @Test
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145 | public void testFind_3() throws Exception {
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146 | Trie<String> fixture = new Trie<String>();
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147 | fixture.train(sequence, 3);
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148 | List<String> findSequence = new ArrayList<String>();
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149 |
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150 | TrieNode<String> result = fixture.find(findSequence);
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151 |
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152 | assertTrue(result.isRoot());
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153 | }
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154 |
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155 | @Test
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156 | public void testFind_4() throws Exception {
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157 | Trie<String> fixture = new Trie<String>();
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158 | fixture.train(sequence, 3);
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159 |
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160 | TrieNode<String> result = fixture.find(null);
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161 |
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162 | assertTrue(result.isRoot());
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163 | }
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164 |
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165 | @Test
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166 | public void testGetChildCreate_1() throws Exception {
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167 | Trie<String> fixture = new Trie<String>();
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168 | String symbol = "a";
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169 |
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170 | TrieNode<String> result = fixture.getChildCreate(symbol);
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171 |
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172 | assertEquals(symbol, result.getSymbol());
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173 | assertEquals(0, result.getCount());
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174 | assertTrue(result.isLeaf());
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175 | }
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176 |
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177 | @Test(expected = java.lang.IllegalArgumentException.class)
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178 | public void testGetChildCreate_2() throws Exception {
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179 | Trie<String> fixture = new Trie<String>();
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180 | fixture.getChildCreate(null);
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181 | }
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182 |
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183 | @Test
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184 | public void testGetContextSuffix_1() throws Exception {
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185 | Trie<String> fixture = new Trie<String>();
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186 | fixture.train(sequence, 3);
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187 | List<String> context = new ArrayList<String>();
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188 | context.add("a");
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189 | context.add("a");
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190 | context.add("b");
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191 | List<String> expected = new ArrayList<String>();
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192 | expected.add("a");
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193 | expected.add("b");
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194 |
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195 | List<String> result = fixture.getContextSuffix(context);
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196 |
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197 | ListAssert.assertEquals(expected, result);
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198 | }
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199 |
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200 | @Test
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201 | public void testGetContextSuffix_2() throws Exception {
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202 | Trie<String> fixture = new Trie<String>();
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203 | fixture.train(sequence, 3);
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204 | List<String> context = new ArrayList<String>();
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205 | context.add("a");
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206 | context.add("a");
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207 | context.add("b");
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208 | context.add("r");
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209 | List<String> expected = new ArrayList<String>();
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210 | expected.add("b");
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211 | expected.add("r");
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212 |
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213 | List<String> result = fixture.getContextSuffix(context);
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214 |
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215 | ListAssert.assertEquals(expected, result);
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216 | }
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217 |
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218 | @Test
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219 | public void testGetContextSuffix_3() throws Exception {
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220 | Trie<String> fixture = new Trie<String>();
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221 | fixture.train(sequence, 3);
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222 | List<String> context = new ArrayList<String>();
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223 | context.add("a");
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224 | context.add("a");
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225 | context.add("b");
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226 | context.add("x");
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227 | List<String> expected = new ArrayList<String>();
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228 |
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229 | List<String> result = fixture.getContextSuffix(context);
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230 |
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231 | ListAssert.assertEquals(expected, result);
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232 | }
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233 |
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234 | @Test
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235 | public void testGetContextSuffix_4() throws Exception {
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236 | Trie<String> fixture = new Trie<String>();
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237 |
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238 | List<String> result = fixture.getContextSuffix(null);
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239 |
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240 | // add additional test code here
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241 | assertNotNull(result);
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242 | assertEquals(0, result.size());
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243 | }
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244 |
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245 | @Test
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246 | public void testGetContextSuffix_5() throws Exception {
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247 | Trie<String> fixture = new Trie<String>();
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248 | fixture.train(sequence, 3);
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249 | List<String> context = new ArrayList<String>();
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250 | context.add("a");
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251 | context.add("a");
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252 | context.add("b");
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253 | List<String> expected = new ArrayList<String>();
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254 | expected.add("a");
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255 | expected.add("b");
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256 |
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257 | List<String> result = fixture.getContextSuffix(context);
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258 |
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259 | ListAssert.assertEquals(expected, result);
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260 | }
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261 |
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262 | @Test
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263 | public void testProcessWithTrieProcessor_1() throws Exception {
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264 | Trie<String> fixture = new Trie<String>();
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265 | fixture.train(sequence, 2);
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266 |
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267 | final List<String> sequences = new ArrayList<String>();
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268 | TrieProcessor<String> processor = new TrieProcessor<String>() {
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269 | @Override
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270 | public TrieProcessor.Result process(List<String> sequence, int count) {
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271 | sequences.add(count + "_" + sequence.toString());
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272 | return TrieProcessor.Result.CONTINUE;
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273 | }
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274 |
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275 | };
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276 |
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277 | fixture.process(processor);
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278 |
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279 | List<String> expected = new ArrayList<String>();
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280 |
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281 | expected.add("5_[a]");
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282 | expected.add("2_[a, b]");
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283 | expected.add("2_[b]");
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284 | expected.add("2_[b, r]");
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285 | expected.add("2_[r]");
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286 | expected.add("2_[r, a]");
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287 | expected.add("1_[a, c]");
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288 | expected.add("1_[c]");
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289 | expected.add("1_[c, a]");
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290 | expected.add("1_[a, d]");
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291 | expected.add("1_[d]");
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292 | expected.add("1_[d, a]");
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293 |
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294 | assertEquals(expected.size(), sequences.size());
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295 |
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296 | for (String sequence : sequences) {
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297 | ListAssert.assertContains(expected, sequence);
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298 | }
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299 | }
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300 |
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301 | @Test
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302 | public void testProcessWithTrieProcessor_2() throws Exception {
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303 | Trie<String> fixture = new Trie<String>();
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304 | fixture.train(sequence, 3);
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305 |
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306 | final List<String> sequences = new ArrayList<String>();
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307 | TrieProcessor<String> processor = new TrieProcessor<String>() {
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308 | @Override
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309 | public TrieProcessor.Result process(List<String> sequence, int count) {
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310 | sequences.add(count + "_" + sequence.toString());
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311 | return TrieProcessor.Result.CONTINUE;
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312 | }
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313 |
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314 | };
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315 |
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316 | fixture.process(processor);
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317 |
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318 | List<String> expected = new ArrayList<String>();
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319 |
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320 | expected.add("5_[a]");
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321 | expected.add("2_[a, b]");
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322 | expected.add("2_[a, b, r]");
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323 | expected.add("2_[b]");
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324 | expected.add("2_[b, r]");
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325 | expected.add("2_[b, r, a]");
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326 | expected.add("2_[r]");
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327 | expected.add("2_[r, a]");
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328 | expected.add("1_[r, a, c]");
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329 | expected.add("1_[a, c]");
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330 | expected.add("1_[a, c, a]");
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331 | expected.add("1_[c]");
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332 | expected.add("1_[c, a]");
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333 | expected.add("1_[c, a, d]");
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334 | expected.add("1_[a, d]");
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335 | expected.add("1_[a, d, a]");
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336 | expected.add("1_[d]");
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337 | expected.add("1_[d, a]");
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338 | expected.add("1_[d, a, b]");
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339 |
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340 | assertEquals(expected.size(), sequences.size());
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341 |
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342 | for (String sequence : sequences) {
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343 | ListAssert.assertContains(expected, sequence);
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344 | }
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345 | }
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346 |
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347 | @Test
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348 | public void testProcessWithTrieProcessor_3() throws Exception {
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349 | Trie<String> fixture = new Trie<String>();
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350 | fixture.train(sequence, 4);
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351 |
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352 | final List<String> sequences = new ArrayList<String>();
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353 | TrieProcessor<String> processor = new TrieProcessor<String>() {
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354 | @Override
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355 | public TrieProcessor.Result process(List<String> sequence, int count) {
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356 | sequences.add(count + "_" + sequence.toString());
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357 | return TrieProcessor.Result.CONTINUE;
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358 | }
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359 |
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360 | };
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361 |
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362 | fixture.process(processor);
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363 |
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364 | List<String> expected = new ArrayList<String>();
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365 |
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366 | expected.add("5_[a]");
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367 | expected.add("2_[a, b]");
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368 | expected.add("2_[a, b, r]");
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369 | expected.add("2_[a, b, r, a]");
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370 | expected.add("2_[b]");
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371 | expected.add("2_[b, r]");
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372 | expected.add("2_[b, r, a]");
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373 | expected.add("1_[b, r, a, c]");
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374 | expected.add("2_[r]");
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375 | expected.add("2_[r, a]");
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376 | expected.add("1_[r, a, c]");
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377 | expected.add("1_[r, a, c, a]");
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378 | expected.add("1_[a, c]");
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379 | expected.add("1_[a, c, a]");
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380 | expected.add("1_[a, c, a, d]");
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381 | expected.add("1_[c]");
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382 | expected.add("1_[c, a]");
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383 | expected.add("1_[c, a, d]");
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384 | expected.add("1_[c, a, d, a]");
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385 | expected.add("1_[a, d]");
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386 | expected.add("1_[a, d, a]");
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387 | expected.add("1_[a, d, a, b]");
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388 | expected.add("1_[d]");
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389 | expected.add("1_[d, a]");
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390 | expected.add("1_[d, a, b]");
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391 | expected.add("1_[d, a, b, r]");
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392 |
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393 | assertEquals(expected.size(), sequences.size());
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394 |
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395 | for (String sequence : sequences) {
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396 | ListAssert.assertContains(expected, sequence);
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397 | }
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398 | }
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399 |
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400 | @Test
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401 | public void testProcessWithTrieProcessor_4() throws Exception {
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402 | Trie<String> fixture = new Trie<String>();
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403 | fixture.train(sequence, 5);
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404 |
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405 | final List<String> sequences = new ArrayList<String>();
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406 | TrieProcessor<String> processor = new TrieProcessor<String>() {
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407 | @Override
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408 | public TrieProcessor.Result process(List<String> sequence, int count) {
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409 | sequences.add(count + "_" + sequence.toString());
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410 | return TrieProcessor.Result.CONTINUE;
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411 | }
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412 |
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413 | };
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414 |
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415 | fixture.process(processor);
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416 |
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417 | List<String> expected = new ArrayList<String>();
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418 |
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419 | expected.add("5_[a]");
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420 | expected.add("2_[a, b]");
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421 | expected.add("2_[a, b, r]");
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422 | expected.add("2_[a, b, r, a]");
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423 | expected.add("1_[a, b, r, a, c]");
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424 | expected.add("2_[b]");
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425 | expected.add("2_[b, r]");
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426 | expected.add("2_[b, r, a]");
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427 | expected.add("1_[b, r, a, c]");
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428 | expected.add("1_[b, r, a, c, a]");
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429 | expected.add("2_[r]");
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430 | expected.add("2_[r, a]");
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431 | expected.add("1_[r, a, c]");
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432 | expected.add("1_[r, a, c, a]");
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433 | expected.add("1_[r, a, c, a, d]");
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434 | expected.add("1_[a, c]");
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435 | expected.add("1_[a, c, a]");
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436 | expected.add("1_[a, c, a, d]");
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437 | expected.add("1_[a, c, a, d, a]");
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438 | expected.add("1_[c]");
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439 | expected.add("1_[c, a]");
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440 | expected.add("1_[c, a, d]");
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441 | expected.add("1_[c, a, d, a]");
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442 | expected.add("1_[c, a, d, a, b]");
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443 | expected.add("1_[a, d]");
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444 | expected.add("1_[a, d, a]");
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445 | expected.add("1_[a, d, a, b]");
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446 | expected.add("1_[a, d, a, b, r]");
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447 | expected.add("1_[d]");
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448 | expected.add("1_[d, a]");
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449 | expected.add("1_[d, a, b]");
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450 | expected.add("1_[d, a, b, r]");
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451 | expected.add("1_[d, a, b, r, a]");
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452 |
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453 | assertEquals(expected.size(), sequences.size());
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454 |
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455 | for (String sequence : sequences) {
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456 | ListAssert.assertContains(expected, sequence);
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457 | }
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458 | }
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459 |
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460 | @Test
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461 | public void testProcessWithTrieProcessor_5() throws Exception {
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462 | Trie<String> fixture = new Trie<String>();
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463 | fixture.train(sequence, 6);
|
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464 |
|
---|
465 | final List<String> sequences = new ArrayList<String>();
|
---|
466 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
467 | @Override
|
---|
468 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
469 | sequences.add(count + "_" + sequence.toString());
|
---|
470 | return TrieProcessor.Result.CONTINUE;
|
---|
471 | }
|
---|
472 |
|
---|
473 | };
|
---|
474 |
|
---|
475 | fixture.process(processor);
|
---|
476 |
|
---|
477 | List<String> expected = new ArrayList<String>();
|
---|
478 |
|
---|
479 | expected.add("5_[a]");
|
---|
480 | expected.add("2_[a, b]");
|
---|
481 | expected.add("2_[a, b, r]");
|
---|
482 | expected.add("2_[a, b, r, a]");
|
---|
483 | expected.add("1_[a, b, r, a, c]");
|
---|
484 | expected.add("1_[a, b, r, a, c, a]");
|
---|
485 | expected.add("2_[b]");
|
---|
486 | expected.add("2_[b, r]");
|
---|
487 | expected.add("2_[b, r, a]");
|
---|
488 | expected.add("1_[b, r, a, c]");
|
---|
489 | expected.add("1_[b, r, a, c, a]");
|
---|
490 | expected.add("1_[b, r, a, c, a, d]");
|
---|
491 | expected.add("2_[r]");
|
---|
492 | expected.add("2_[r, a]");
|
---|
493 | expected.add("1_[r, a, c]");
|
---|
494 | expected.add("1_[r, a, c, a]");
|
---|
495 | expected.add("1_[r, a, c, a, d]");
|
---|
496 | expected.add("1_[r, a, c, a, d, a]");
|
---|
497 | expected.add("1_[a, c]");
|
---|
498 | expected.add("1_[a, c, a]");
|
---|
499 | expected.add("1_[a, c, a, d]");
|
---|
500 | expected.add("1_[a, c, a, d, a]");
|
---|
501 | expected.add("1_[a, c, a, d, a, b]");
|
---|
502 | expected.add("1_[c]");
|
---|
503 | expected.add("1_[c, a]");
|
---|
504 | expected.add("1_[c, a, d]");
|
---|
505 | expected.add("1_[c, a, d, a]");
|
---|
506 | expected.add("1_[c, a, d, a, b]");
|
---|
507 | expected.add("1_[c, a, d, a, b, r]");
|
---|
508 | expected.add("1_[a, d]");
|
---|
509 | expected.add("1_[a, d, a]");
|
---|
510 | expected.add("1_[a, d, a, b]");
|
---|
511 | expected.add("1_[a, d, a, b, r]");
|
---|
512 | expected.add("1_[a, d, a, b, r, a]");
|
---|
513 | expected.add("1_[d]");
|
---|
514 | expected.add("1_[d, a]");
|
---|
515 | expected.add("1_[d, a, b]");
|
---|
516 | expected.add("1_[d, a, b, r]");
|
---|
517 | expected.add("1_[d, a, b, r, a]");
|
---|
518 |
|
---|
519 | assertEquals(expected.size(), sequences.size());
|
---|
520 |
|
---|
521 | for (String sequence : sequences) {
|
---|
522 | ListAssert.assertContains(expected, sequence);
|
---|
523 | }
|
---|
524 | }
|
---|
525 |
|
---|
526 | @Test
|
---|
527 | public void testProcessWithTrieProcessor_6() throws Exception {
|
---|
528 | Trie<String> fixture = new Trie<String>();
|
---|
529 | fixture.train(sequence, 7);
|
---|
530 |
|
---|
531 | final List<String> sequences = new ArrayList<String>();
|
---|
532 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
533 | @Override
|
---|
534 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
535 | sequences.add(count + "_" + sequence.toString());
|
---|
536 | return TrieProcessor.Result.CONTINUE;
|
---|
537 | }
|
---|
538 |
|
---|
539 | };
|
---|
540 |
|
---|
541 | fixture.process(processor);
|
---|
542 |
|
---|
543 | List<String> expected = new ArrayList<String>();
|
---|
544 |
|
---|
545 | expected.add("5_[a]");
|
---|
546 | expected.add("2_[a, b]");
|
---|
547 | expected.add("2_[a, b, r]");
|
---|
548 | expected.add("2_[a, b, r, a]");
|
---|
549 | expected.add("1_[a, b, r, a, c]");
|
---|
550 | expected.add("1_[a, b, r, a, c, a]");
|
---|
551 | expected.add("1_[a, b, r, a, c, a, d]");
|
---|
552 | expected.add("2_[b]");
|
---|
553 | expected.add("2_[b, r]");
|
---|
554 | expected.add("2_[b, r, a]");
|
---|
555 | expected.add("1_[b, r, a, c]");
|
---|
556 | expected.add("1_[b, r, a, c, a]");
|
---|
557 | expected.add("1_[b, r, a, c, a, d]");
|
---|
558 | expected.add("1_[b, r, a, c, a, d, a]");
|
---|
559 | expected.add("2_[r]");
|
---|
560 | expected.add("2_[r, a]");
|
---|
561 | expected.add("1_[r, a, c]");
|
---|
562 | expected.add("1_[r, a, c, a]");
|
---|
563 | expected.add("1_[r, a, c, a, d]");
|
---|
564 | expected.add("1_[r, a, c, a, d, a]");
|
---|
565 | expected.add("1_[r, a, c, a, d, a, b]");
|
---|
566 | expected.add("1_[a, c]");
|
---|
567 | expected.add("1_[a, c, a]");
|
---|
568 | expected.add("1_[a, c, a, d]");
|
---|
569 | expected.add("1_[a, c, a, d, a]");
|
---|
570 | expected.add("1_[a, c, a, d, a, b]");
|
---|
571 | expected.add("1_[a, c, a, d, a, b, r]");
|
---|
572 | expected.add("1_[c]");
|
---|
573 | expected.add("1_[c, a]");
|
---|
574 | expected.add("1_[c, a, d]");
|
---|
575 | expected.add("1_[c, a, d, a]");
|
---|
576 | expected.add("1_[c, a, d, a, b]");
|
---|
577 | expected.add("1_[c, a, d, a, b, r]");
|
---|
578 | expected.add("1_[c, a, d, a, b, r, a]");
|
---|
579 | expected.add("1_[a, d]");
|
---|
580 | expected.add("1_[a, d, a]");
|
---|
581 | expected.add("1_[a, d, a, b]");
|
---|
582 | expected.add("1_[a, d, a, b, r]");
|
---|
583 | expected.add("1_[a, d, a, b, r, a]");
|
---|
584 | expected.add("1_[d]");
|
---|
585 | expected.add("1_[d, a]");
|
---|
586 | expected.add("1_[d, a, b]");
|
---|
587 | expected.add("1_[d, a, b, r]");
|
---|
588 | expected.add("1_[d, a, b, r, a]");
|
---|
589 |
|
---|
590 | assertEquals(expected.size(), sequences.size());
|
---|
591 |
|
---|
592 | for (String sequence : sequences) {
|
---|
593 | ListAssert.assertContains(expected, sequence);
|
---|
594 | }
|
---|
595 | }
|
---|
596 |
|
---|
597 | @Test
|
---|
598 | public void testProcessWithTrieProcessor_7() throws Exception {
|
---|
599 | Trie<String> fixture = new Trie<String>();
|
---|
600 | fixture.train(sequence, 8);
|
---|
601 |
|
---|
602 | final List<String> sequences = new ArrayList<String>();
|
---|
603 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
604 | @Override
|
---|
605 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
606 | sequences.add(count + "_" + sequence.toString());
|
---|
607 | return TrieProcessor.Result.CONTINUE;
|
---|
608 | }
|
---|
609 |
|
---|
610 | };
|
---|
611 |
|
---|
612 | fixture.process(processor);
|
---|
613 |
|
---|
614 | List<String> expected = new ArrayList<String>();
|
---|
615 |
|
---|
616 | expected.add("5_[a]");
|
---|
617 | expected.add("2_[a, b]");
|
---|
618 | expected.add("2_[a, b, r]");
|
---|
619 | expected.add("2_[a, b, r, a]");
|
---|
620 | expected.add("1_[a, b, r, a, c]");
|
---|
621 | expected.add("1_[a, b, r, a, c, a]");
|
---|
622 | expected.add("1_[a, b, r, a, c, a, d]");
|
---|
623 | expected.add("1_[a, b, r, a, c, a, d, a]");
|
---|
624 | expected.add("2_[b]");
|
---|
625 | expected.add("2_[b, r]");
|
---|
626 | expected.add("2_[b, r, a]");
|
---|
627 | expected.add("1_[b, r, a, c]");
|
---|
628 | expected.add("1_[b, r, a, c, a]");
|
---|
629 | expected.add("1_[b, r, a, c, a, d]");
|
---|
630 | expected.add("1_[b, r, a, c, a, d, a]");
|
---|
631 | expected.add("1_[b, r, a, c, a, d, a, b]");
|
---|
632 | expected.add("2_[r]");
|
---|
633 | expected.add("2_[r, a]");
|
---|
634 | expected.add("1_[r, a, c]");
|
---|
635 | expected.add("1_[r, a, c, a]");
|
---|
636 | expected.add("1_[r, a, c, a, d]");
|
---|
637 | expected.add("1_[r, a, c, a, d, a]");
|
---|
638 | expected.add("1_[r, a, c, a, d, a, b]");
|
---|
639 | expected.add("1_[r, a, c, a, d, a, b, r]");
|
---|
640 | expected.add("1_[a, c]");
|
---|
641 | expected.add("1_[a, c, a]");
|
---|
642 | expected.add("1_[a, c, a, d]");
|
---|
643 | expected.add("1_[a, c, a, d, a]");
|
---|
644 | expected.add("1_[a, c, a, d, a, b]");
|
---|
645 | expected.add("1_[a, c, a, d, a, b, r]");
|
---|
646 | expected.add("1_[a, c, a, d, a, b, r, a]");
|
---|
647 | expected.add("1_[c]");
|
---|
648 | expected.add("1_[c, a]");
|
---|
649 | expected.add("1_[c, a, d]");
|
---|
650 | expected.add("1_[c, a, d, a]");
|
---|
651 | expected.add("1_[c, a, d, a, b]");
|
---|
652 | expected.add("1_[c, a, d, a, b, r]");
|
---|
653 | expected.add("1_[c, a, d, a, b, r, a]");
|
---|
654 | expected.add("1_[a, d]");
|
---|
655 | expected.add("1_[a, d, a]");
|
---|
656 | expected.add("1_[a, d, a, b]");
|
---|
657 | expected.add("1_[a, d, a, b, r]");
|
---|
658 | expected.add("1_[a, d, a, b, r, a]");
|
---|
659 | expected.add("1_[d]");
|
---|
660 | expected.add("1_[d, a]");
|
---|
661 | expected.add("1_[d, a, b]");
|
---|
662 | expected.add("1_[d, a, b, r]");
|
---|
663 | expected.add("1_[d, a, b, r, a]");
|
---|
664 |
|
---|
665 | assertEquals(expected.size(), sequences.size());
|
---|
666 |
|
---|
667 | for (String sequence : sequences) {
|
---|
668 | ListAssert.assertContains(expected, sequence);
|
---|
669 | }
|
---|
670 | }
|
---|
671 |
|
---|
672 | @Test
|
---|
673 | public void testProcessWithTrieProcessor_8() throws Exception {
|
---|
674 | Trie<String> fixture = new Trie<String>();
|
---|
675 | fixture.train(sequence, 9);
|
---|
676 |
|
---|
677 | final List<String> sequences = new ArrayList<String>();
|
---|
678 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
679 | @Override
|
---|
680 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
681 | sequences.add(count + "_" + sequence.toString());
|
---|
682 | return TrieProcessor.Result.CONTINUE;
|
---|
683 | }
|
---|
684 |
|
---|
685 | };
|
---|
686 |
|
---|
687 | fixture.process(processor);
|
---|
688 |
|
---|
689 | List<String> expected = new ArrayList<String>();
|
---|
690 |
|
---|
691 | expected.add("5_[a]");
|
---|
692 | expected.add("2_[a, b]");
|
---|
693 | expected.add("2_[a, b, r]");
|
---|
694 | expected.add("2_[a, b, r, a]");
|
---|
695 | expected.add("1_[a, b, r, a, c]");
|
---|
696 | expected.add("1_[a, b, r, a, c, a]");
|
---|
697 | expected.add("1_[a, b, r, a, c, a, d]");
|
---|
698 | expected.add("1_[a, b, r, a, c, a, d, a]");
|
---|
699 | expected.add("1_[a, b, r, a, c, a, d, a, b]");
|
---|
700 | expected.add("2_[b]");
|
---|
701 | expected.add("2_[b, r]");
|
---|
702 | expected.add("2_[b, r, a]");
|
---|
703 | expected.add("1_[b, r, a, c]");
|
---|
704 | expected.add("1_[b, r, a, c, a]");
|
---|
705 | expected.add("1_[b, r, a, c, a, d]");
|
---|
706 | expected.add("1_[b, r, a, c, a, d, a]");
|
---|
707 | expected.add("1_[b, r, a, c, a, d, a, b]");
|
---|
708 | expected.add("1_[b, r, a, c, a, d, a, b, r]");
|
---|
709 | expected.add("2_[r]");
|
---|
710 | expected.add("2_[r, a]");
|
---|
711 | expected.add("1_[r, a, c]");
|
---|
712 | expected.add("1_[r, a, c, a]");
|
---|
713 | expected.add("1_[r, a, c, a, d]");
|
---|
714 | expected.add("1_[r, a, c, a, d, a]");
|
---|
715 | expected.add("1_[r, a, c, a, d, a, b]");
|
---|
716 | expected.add("1_[r, a, c, a, d, a, b, r]");
|
---|
717 | expected.add("1_[r, a, c, a, d, a, b, r, a]");
|
---|
718 | expected.add("1_[a, c]");
|
---|
719 | expected.add("1_[a, c, a]");
|
---|
720 | expected.add("1_[a, c, a, d]");
|
---|
721 | expected.add("1_[a, c, a, d, a]");
|
---|
722 | expected.add("1_[a, c, a, d, a, b]");
|
---|
723 | expected.add("1_[a, c, a, d, a, b, r]");
|
---|
724 | expected.add("1_[a, c, a, d, a, b, r, a]");
|
---|
725 | expected.add("1_[c]");
|
---|
726 | expected.add("1_[c, a]");
|
---|
727 | expected.add("1_[c, a, d]");
|
---|
728 | expected.add("1_[c, a, d, a]");
|
---|
729 | expected.add("1_[c, a, d, a, b]");
|
---|
730 | expected.add("1_[c, a, d, a, b, r]");
|
---|
731 | expected.add("1_[c, a, d, a, b, r, a]");
|
---|
732 | expected.add("1_[a, d]");
|
---|
733 | expected.add("1_[a, d, a]");
|
---|
734 | expected.add("1_[a, d, a, b]");
|
---|
735 | expected.add("1_[a, d, a, b, r]");
|
---|
736 | expected.add("1_[a, d, a, b, r, a]");
|
---|
737 | expected.add("1_[d]");
|
---|
738 | expected.add("1_[d, a]");
|
---|
739 | expected.add("1_[d, a, b]");
|
---|
740 | expected.add("1_[d, a, b, r]");
|
---|
741 | expected.add("1_[d, a, b, r, a]");
|
---|
742 |
|
---|
743 | assertEquals(expected.size(), sequences.size());
|
---|
744 |
|
---|
745 | for (String sequence : sequences) {
|
---|
746 | ListAssert.assertContains(expected, sequence);
|
---|
747 | }
|
---|
748 | }
|
---|
749 |
|
---|
750 | @Test
|
---|
751 | public void testProcessWithTrieProcessor_9() throws Exception {
|
---|
752 | Trie<String> fixture = new Trie<String>();
|
---|
753 | fixture.train(sequence, 10);
|
---|
754 |
|
---|
755 | final List<String> sequences = new ArrayList<String>();
|
---|
756 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
757 | @Override
|
---|
758 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
759 | sequences.add(count + "_" + sequence.toString());
|
---|
760 | return TrieProcessor.Result.CONTINUE;
|
---|
761 | }
|
---|
762 |
|
---|
763 | };
|
---|
764 |
|
---|
765 | fixture.process(processor);
|
---|
766 |
|
---|
767 | List<String> expected = new ArrayList<String>();
|
---|
768 |
|
---|
769 | expected.add("5_[a]");
|
---|
770 | expected.add("2_[a, b]");
|
---|
771 | expected.add("2_[a, b, r]");
|
---|
772 | expected.add("2_[a, b, r, a]");
|
---|
773 | expected.add("1_[a, b, r, a, c]");
|
---|
774 | expected.add("1_[a, b, r, a, c, a]");
|
---|
775 | expected.add("1_[a, b, r, a, c, a, d]");
|
---|
776 | expected.add("1_[a, b, r, a, c, a, d, a]");
|
---|
777 | expected.add("1_[a, b, r, a, c, a, d, a, b]");
|
---|
778 | expected.add("1_[a, b, r, a, c, a, d, a, b, r]");
|
---|
779 | expected.add("2_[b]");
|
---|
780 | expected.add("2_[b, r]");
|
---|
781 | expected.add("2_[b, r, a]");
|
---|
782 | expected.add("1_[b, r, a, c]");
|
---|
783 | expected.add("1_[b, r, a, c, a]");
|
---|
784 | expected.add("1_[b, r, a, c, a, d]");
|
---|
785 | expected.add("1_[b, r, a, c, a, d, a]");
|
---|
786 | expected.add("1_[b, r, a, c, a, d, a, b]");
|
---|
787 | expected.add("1_[b, r, a, c, a, d, a, b, r]");
|
---|
788 | expected.add("1_[b, r, a, c, a, d, a, b, r, a]");
|
---|
789 | expected.add("2_[r]");
|
---|
790 | expected.add("2_[r, a]");
|
---|
791 | expected.add("1_[r, a, c]");
|
---|
792 | expected.add("1_[r, a, c, a]");
|
---|
793 | expected.add("1_[r, a, c, a, d]");
|
---|
794 | expected.add("1_[r, a, c, a, d, a]");
|
---|
795 | expected.add("1_[r, a, c, a, d, a, b]");
|
---|
796 | expected.add("1_[r, a, c, a, d, a, b, r]");
|
---|
797 | expected.add("1_[r, a, c, a, d, a, b, r, a]");
|
---|
798 | expected.add("1_[a, c]");
|
---|
799 | expected.add("1_[a, c, a]");
|
---|
800 | expected.add("1_[a, c, a, d]");
|
---|
801 | expected.add("1_[a, c, a, d, a]");
|
---|
802 | expected.add("1_[a, c, a, d, a, b]");
|
---|
803 | expected.add("1_[a, c, a, d, a, b, r]");
|
---|
804 | expected.add("1_[a, c, a, d, a, b, r, a]");
|
---|
805 | expected.add("1_[c]");
|
---|
806 | expected.add("1_[c, a]");
|
---|
807 | expected.add("1_[c, a, d]");
|
---|
808 | expected.add("1_[c, a, d, a]");
|
---|
809 | expected.add("1_[c, a, d, a, b]");
|
---|
810 | expected.add("1_[c, a, d, a, b, r]");
|
---|
811 | expected.add("1_[c, a, d, a, b, r, a]");
|
---|
812 | expected.add("1_[a, d]");
|
---|
813 | expected.add("1_[a, d, a]");
|
---|
814 | expected.add("1_[a, d, a, b]");
|
---|
815 | expected.add("1_[a, d, a, b, r]");
|
---|
816 | expected.add("1_[a, d, a, b, r, a]");
|
---|
817 | expected.add("1_[d]");
|
---|
818 | expected.add("1_[d, a]");
|
---|
819 | expected.add("1_[d, a, b]");
|
---|
820 | expected.add("1_[d, a, b, r]");
|
---|
821 | expected.add("1_[d, a, b, r, a]");
|
---|
822 |
|
---|
823 | assertEquals(expected.size(), sequences.size());
|
---|
824 |
|
---|
825 | for (String sequence : sequences) {
|
---|
826 | ListAssert.assertContains(expected, sequence);
|
---|
827 | }
|
---|
828 | }
|
---|
829 |
|
---|
830 | @Test
|
---|
831 | public void testProcessWithTrieProcessor_10() throws Exception {
|
---|
832 | Trie<String> fixture = new Trie<String>();
|
---|
833 | fixture.train(sequence, 11);
|
---|
834 |
|
---|
835 | final List<String> sequences = new ArrayList<String>();
|
---|
836 | TrieProcessor<String> processor = new TrieProcessor<String>() {
|
---|
837 | @Override
|
---|
838 | public TrieProcessor.Result process(List<String> sequence, int count) {
|
---|
839 | sequences.add(count + "_" + sequence.toString());
|
---|
840 | return TrieProcessor.Result.CONTINUE;
|
---|
841 | }
|
---|
842 |
|
---|
843 | };
|
---|
844 |
|
---|
845 | fixture.process(processor);
|
---|
846 |
|
---|
847 | List<String> expected = new ArrayList<String>();
|
---|
848 |
|
---|
849 | expected.add("5_[a]");
|
---|
850 | expected.add("2_[a, b]");
|
---|
851 | expected.add("2_[a, b, r]");
|
---|
852 | expected.add("2_[a, b, r, a]");
|
---|
853 | expected.add("1_[a, b, r, a, c]");
|
---|
854 | expected.add("1_[a, b, r, a, c, a]");
|
---|
855 | expected.add("1_[a, b, r, a, c, a, d]");
|
---|
856 | expected.add("1_[a, b, r, a, c, a, d, a]");
|
---|
857 | expected.add("1_[a, b, r, a, c, a, d, a, b]");
|
---|
858 | expected.add("1_[a, b, r, a, c, a, d, a, b, r]");
|
---|
859 | expected.add("1_[a, b, r, a, c, a, d, a, b, r, a]");
|
---|
860 | expected.add("2_[b]");
|
---|
861 | expected.add("2_[b, r]");
|
---|
862 | expected.add("2_[b, r, a]");
|
---|
863 | expected.add("1_[b, r, a, c]");
|
---|
864 | expected.add("1_[b, r, a, c, a]");
|
---|
865 | expected.add("1_[b, r, a, c, a, d]");
|
---|
866 | expected.add("1_[b, r, a, c, a, d, a]");
|
---|
867 | expected.add("1_[b, r, a, c, a, d, a, b]");
|
---|
868 | expected.add("1_[b, r, a, c, a, d, a, b, r]");
|
---|
869 | expected.add("1_[b, r, a, c, a, d, a, b, r, a]");
|
---|
870 | expected.add("2_[r]");
|
---|
871 | expected.add("2_[r, a]");
|
---|
872 | expected.add("1_[r, a, c]");
|
---|
873 | expected.add("1_[r, a, c, a]");
|
---|
874 | expected.add("1_[r, a, c, a, d]");
|
---|
875 | expected.add("1_[r, a, c, a, d, a]");
|
---|
876 | expected.add("1_[r, a, c, a, d, a, b]");
|
---|
877 | expected.add("1_[r, a, c, a, d, a, b, r]");
|
---|
878 | expected.add("1_[r, a, c, a, d, a, b, r, a]");
|
---|
879 | expected.add("1_[a, c]");
|
---|
880 | expected.add("1_[a, c, a]");
|
---|
881 | expected.add("1_[a, c, a, d]");
|
---|
882 | expected.add("1_[a, c, a, d, a]");
|
---|
883 | expected.add("1_[a, c, a, d, a, b]");
|
---|
884 | expected.add("1_[a, c, a, d, a, b, r]");
|
---|
885 | expected.add("1_[a, c, a, d, a, b, r, a]");
|
---|
886 | expected.add("1_[c]");
|
---|
887 | expected.add("1_[c, a]");
|
---|
888 | expected.add("1_[c, a, d]");
|
---|
889 | expected.add("1_[c, a, d, a]");
|
---|
890 | expected.add("1_[c, a, d, a, b]");
|
---|
891 | expected.add("1_[c, a, d, a, b, r]");
|
---|
892 | expected.add("1_[c, a, d, a, b, r, a]");
|
---|
893 | expected.add("1_[a, d]");
|
---|
894 | expected.add("1_[a, d, a]");
|
---|
895 | expected.add("1_[a, d, a, b]");
|
---|
896 | expected.add("1_[a, d, a, b, r]");
|
---|
897 | expected.add("1_[a, d, a, b, r, a]");
|
---|
898 | expected.add("1_[d]");
|
---|
899 | expected.add("1_[d, a]");
|
---|
900 | expected.add("1_[d, a, b]");
|
---|
901 | expected.add("1_[d, a, b, r]");
|
---|
902 | expected.add("1_[d, a, b, r, a]");
|
---|
903 |
|
---|
904 | assertEquals(expected.size(), sequences.size());
|
---|
905 |
|
---|
906 | for (String sequence : sequences) {
|
---|
907 | ListAssert.assertContains(expected, sequence);
|
---|
908 | }
|
---|
909 | }
|
---|
910 |
|
---|
911 | @Test
|
---|
912 | public void testGetSequencesWithMostOccurrences_1() throws Exception {
|
---|
913 | Trie<String> fixture = new Trie<String>();
|
---|
914 | fixture.train(sequence, 3);
|
---|
915 |
|
---|
916 | // get all sequences with a minimal length of one that occur most often
|
---|
917 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 0);
|
---|
918 |
|
---|
919 | assertEquals(1, result.size());
|
---|
920 |
|
---|
921 | List<String> expected = new ArrayList<String>();
|
---|
922 | expected.add("a");
|
---|
923 |
|
---|
924 | ListAssert.assertEquals(expected, result.iterator().next());
|
---|
925 | }
|
---|
926 |
|
---|
927 | @Test
|
---|
928 | public void testGetSequencesWithMostOccurrences_2() throws Exception {
|
---|
929 | Trie<String> fixture = new Trie<String>();
|
---|
930 | fixture.train(sequence, 3);
|
---|
931 |
|
---|
932 | // get all sequences with a minimal length of one that occur exactly once
|
---|
933 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 1);
|
---|
934 |
|
---|
935 | assertEquals(11, result.size());
|
---|
936 |
|
---|
937 | List<String> expected = new ArrayList<String>();
|
---|
938 | expected.add("r");
|
---|
939 | expected.add("a");
|
---|
940 | expected.add("c");
|
---|
941 | // rac
|
---|
942 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
943 |
|
---|
944 | expected.clear();
|
---|
945 | expected.add("a");
|
---|
946 | expected.add("c");
|
---|
947 | // ac
|
---|
948 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
949 |
|
---|
950 | expected.add("a");
|
---|
951 | // aca
|
---|
952 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
953 |
|
---|
954 | expected.clear();
|
---|
955 | expected.add("c");
|
---|
956 | // c
|
---|
957 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
958 |
|
---|
959 | expected.add("a");
|
---|
960 | // ca
|
---|
961 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
962 |
|
---|
963 | expected.add("d");
|
---|
964 | // cad
|
---|
965 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
966 |
|
---|
967 | expected.clear();
|
---|
968 | expected.add("a");
|
---|
969 | expected.add("d");
|
---|
970 | // ad
|
---|
971 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
972 |
|
---|
973 | expected.add("a");
|
---|
974 | // ada
|
---|
975 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
976 |
|
---|
977 | expected.clear();
|
---|
978 | expected.add("d");
|
---|
979 | // d
|
---|
980 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
981 |
|
---|
982 | expected.add("a");
|
---|
983 | // da
|
---|
984 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
985 |
|
---|
986 | expected.add("b");
|
---|
987 | // dab
|
---|
988 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
989 | }
|
---|
990 |
|
---|
991 | @Test
|
---|
992 | public void testGetSequencesWithMostOccurrences_3() throws Exception {
|
---|
993 | Trie<String> fixture = new Trie<String>();
|
---|
994 | fixture.train(sequence, 3);
|
---|
995 |
|
---|
996 | // get all sequences with a minimal length of one that occur exactly twice
|
---|
997 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 2);
|
---|
998 |
|
---|
999 | assertEquals(7, result.size());
|
---|
1000 |
|
---|
1001 | List<String> expected = new ArrayList<String>();
|
---|
1002 | expected.add("a");
|
---|
1003 | expected.add("b");
|
---|
1004 | // ab
|
---|
1005 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1006 |
|
---|
1007 | expected.add("r");
|
---|
1008 | // abr
|
---|
1009 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1010 |
|
---|
1011 | expected.clear();
|
---|
1012 | expected.add("b");
|
---|
1013 | // b
|
---|
1014 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1015 |
|
---|
1016 | expected.add("r");
|
---|
1017 | // br
|
---|
1018 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1019 |
|
---|
1020 | expected.add("a");
|
---|
1021 | // bra
|
---|
1022 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1023 |
|
---|
1024 | expected.clear();
|
---|
1025 | expected.add("r");
|
---|
1026 | // r
|
---|
1027 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1028 |
|
---|
1029 | expected.add("a");
|
---|
1030 | // ra
|
---|
1031 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1032 | }
|
---|
1033 |
|
---|
1034 | @Test
|
---|
1035 | public void testGetSequencesWithMostOccurrences_4() throws Exception {
|
---|
1036 | Trie<String> fixture = new Trie<String>();
|
---|
1037 | fixture.train(sequence, 3);
|
---|
1038 |
|
---|
1039 | // get all sequences with a minimal length of one that occur exactly three times
|
---|
1040 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 3);
|
---|
1041 |
|
---|
1042 | assertEquals(0, result.size());
|
---|
1043 | }
|
---|
1044 |
|
---|
1045 | @Test
|
---|
1046 | public void testGetSequencesWithMostOccurrences_5() throws Exception {
|
---|
1047 | Trie<String> fixture = new Trie<String>();
|
---|
1048 | fixture.train(sequence, 3);
|
---|
1049 |
|
---|
1050 | // get all sequences with a minimal length of one that occur exactly four times
|
---|
1051 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 4);
|
---|
1052 |
|
---|
1053 | assertEquals(0, result.size());
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | @Test
|
---|
1057 | public void testGetSequencesWithMostOccurrences_6() throws Exception {
|
---|
1058 | Trie<String> fixture = new Trie<String>();
|
---|
1059 | fixture.train(sequence, 3);
|
---|
1060 |
|
---|
1061 | // get all sequences with a minimal length of one that occur exactly five times
|
---|
1062 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(1, 5);
|
---|
1063 |
|
---|
1064 | assertEquals(1, result.size());
|
---|
1065 |
|
---|
1066 | List<String> expected = new ArrayList<String>();
|
---|
1067 | expected.add("a");
|
---|
1068 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1069 | }
|
---|
1070 |
|
---|
1071 | @Test
|
---|
1072 | public void testGetSequencesWithMostOccurrences_7() throws Exception {
|
---|
1073 | Trie<String> fixture = new Trie<String>();
|
---|
1074 | fixture.train(sequence, 3);
|
---|
1075 |
|
---|
1076 | // get all sequences with a minimal length of two that occur most often
|
---|
1077 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(2, 0);
|
---|
1078 |
|
---|
1079 | assertEquals(5, result.size());
|
---|
1080 |
|
---|
1081 | List<String> expected = new ArrayList<String>();
|
---|
1082 | expected.add("a");
|
---|
1083 | expected.add("b");
|
---|
1084 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1085 |
|
---|
1086 | expected.add("r");
|
---|
1087 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1088 |
|
---|
1089 | expected.clear();
|
---|
1090 | expected.add("b");
|
---|
1091 | expected.add("r");
|
---|
1092 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1093 |
|
---|
1094 | expected.add("a");
|
---|
1095 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1096 |
|
---|
1097 | expected.clear();
|
---|
1098 | expected.add("r");
|
---|
1099 | expected.add("a");
|
---|
1100 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1101 | }
|
---|
1102 |
|
---|
1103 | @Test
|
---|
1104 | public void testGetSequencesWithMostOccurrences_8() throws Exception {
|
---|
1105 | Trie<String> fixture = new Trie<String>();
|
---|
1106 | fixture.train(sequence, 3);
|
---|
1107 |
|
---|
1108 | // get all sequences with a minimal length of two that occur exactly once
|
---|
1109 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(2, 1);
|
---|
1110 |
|
---|
1111 | assertEquals(9, result.size());
|
---|
1112 |
|
---|
1113 | List<String> expected = new ArrayList<String>();
|
---|
1114 | expected.add("r");
|
---|
1115 | expected.add("a");
|
---|
1116 | expected.add("c");
|
---|
1117 | // rac
|
---|
1118 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1119 |
|
---|
1120 | expected.clear();
|
---|
1121 | expected.add("a");
|
---|
1122 | expected.add("c");
|
---|
1123 | // ac
|
---|
1124 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1125 |
|
---|
1126 | expected.add("a");
|
---|
1127 | // aca
|
---|
1128 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1129 |
|
---|
1130 | expected.clear();
|
---|
1131 | expected.add("c");
|
---|
1132 | expected.add("a");
|
---|
1133 | // ca
|
---|
1134 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1135 |
|
---|
1136 | expected.add("d");
|
---|
1137 | // cad
|
---|
1138 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1139 |
|
---|
1140 | expected.clear();
|
---|
1141 | expected.add("a");
|
---|
1142 | expected.add("d");
|
---|
1143 | // ad
|
---|
1144 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1145 |
|
---|
1146 | expected.add("a");
|
---|
1147 | // ada
|
---|
1148 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1149 |
|
---|
1150 | expected.clear();
|
---|
1151 | expected.add("d");
|
---|
1152 | expected.add("a");
|
---|
1153 | // da
|
---|
1154 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1155 |
|
---|
1156 | expected.add("b");
|
---|
1157 | // dab
|
---|
1158 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1159 | }
|
---|
1160 |
|
---|
1161 | @Test
|
---|
1162 | public void testGetSequencesWithMostOccurrences_9() throws Exception {
|
---|
1163 | Trie<String> fixture = new Trie<String>();
|
---|
1164 | fixture.train(sequence, 3);
|
---|
1165 |
|
---|
1166 | // get all sequences with a minimal length of two that occur exactly twice
|
---|
1167 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(2, 2);
|
---|
1168 |
|
---|
1169 | assertEquals(5, result.size());
|
---|
1170 |
|
---|
1171 | List<String> expected = new ArrayList<String>();
|
---|
1172 | expected.add("a");
|
---|
1173 | expected.add("b");
|
---|
1174 | // ab
|
---|
1175 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1176 |
|
---|
1177 | expected.add("r");
|
---|
1178 | // abr
|
---|
1179 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1180 |
|
---|
1181 | expected.clear();
|
---|
1182 | expected.add("b");
|
---|
1183 | expected.add("r");
|
---|
1184 | // br
|
---|
1185 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1186 |
|
---|
1187 | expected.add("a");
|
---|
1188 | // bra
|
---|
1189 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1190 |
|
---|
1191 | expected.clear();
|
---|
1192 | expected.add("r");
|
---|
1193 | expected.add("a");
|
---|
1194 | // ra
|
---|
1195 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1196 | }
|
---|
1197 |
|
---|
1198 | @Test
|
---|
1199 | public void testGetSequencesWithMostOccurrences_10() throws Exception {
|
---|
1200 | Trie<String> fixture = new Trie<String>();
|
---|
1201 | fixture.train(sequence, 3);
|
---|
1202 |
|
---|
1203 | // get all sequences with a minimal length of two that occur exactly three times
|
---|
1204 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(2, 3);
|
---|
1205 |
|
---|
1206 | assertEquals(0, result.size());
|
---|
1207 | }
|
---|
1208 |
|
---|
1209 | @Test
|
---|
1210 | public void testGetSequencesWithMostOccurrences_11() throws Exception {
|
---|
1211 | Trie<String> fixture = new Trie<String>();
|
---|
1212 | fixture.train(sequence, 3);
|
---|
1213 |
|
---|
1214 | // get all sequences with a minimal length of three that occur most often
|
---|
1215 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(3, 0);
|
---|
1216 |
|
---|
1217 | assertEquals(2, result.size());
|
---|
1218 |
|
---|
1219 | List<String> expected = new ArrayList<String>();
|
---|
1220 | expected.add("a");
|
---|
1221 | expected.add("b");
|
---|
1222 | expected.add("r");
|
---|
1223 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1224 |
|
---|
1225 | expected.clear();
|
---|
1226 | expected.add("b");
|
---|
1227 | expected.add("r");
|
---|
1228 | expected.add("a");
|
---|
1229 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1230 | }
|
---|
1231 |
|
---|
1232 | @Test
|
---|
1233 | public void testGetSequencesWithMostOccurrences_12() throws Exception {
|
---|
1234 | Trie<String> fixture = new Trie<String>();
|
---|
1235 | fixture.train(sequence, 3);
|
---|
1236 |
|
---|
1237 | // get all sequences with a minimal length of three that occur exactly once
|
---|
1238 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(3, 1);
|
---|
1239 |
|
---|
1240 | assertEquals(5, result.size());
|
---|
1241 |
|
---|
1242 | List<String> expected = new ArrayList<String>();
|
---|
1243 | expected.add("r");
|
---|
1244 | expected.add("a");
|
---|
1245 | expected.add("c");
|
---|
1246 | // rac
|
---|
1247 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1248 |
|
---|
1249 | expected.clear();
|
---|
1250 | expected.add("a");
|
---|
1251 | expected.add("c");
|
---|
1252 | expected.add("a");
|
---|
1253 | // aca
|
---|
1254 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1255 |
|
---|
1256 | expected.clear();
|
---|
1257 | expected.add("c");
|
---|
1258 | expected.add("a");
|
---|
1259 | expected.add("d");
|
---|
1260 | // cad
|
---|
1261 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1262 |
|
---|
1263 | expected.clear();
|
---|
1264 | expected.add("a");
|
---|
1265 | expected.add("d");
|
---|
1266 | expected.add("a");
|
---|
1267 | // ada
|
---|
1268 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1269 |
|
---|
1270 | expected.clear();
|
---|
1271 | expected.add("d");
|
---|
1272 | expected.add("a");
|
---|
1273 | expected.add("b");
|
---|
1274 | // dab
|
---|
1275 | ListAssert.assertContains((List<List<String>>) result, expected);
|
---|
1276 | }
|
---|
1277 |
|
---|
1278 | @Test
|
---|
1279 | public void testGetSequencesWithMostOccurrences_13() throws Exception {
|
---|
1280 | Trie<String> fixture = new Trie<String>();
|
---|
1281 | fixture.train(sequence, 3);
|
---|
1282 |
|
---|
1283 | // get all sequences with a minimal length of four that occur most often
|
---|
1284 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(4, 0);
|
---|
1285 |
|
---|
1286 | // none of these exist, as the tree is only trained with sequences of length 3
|
---|
1287 | assertEquals(0, result.size());
|
---|
1288 | }
|
---|
1289 |
|
---|
1290 | @Test
|
---|
1291 | public void testGetSequencesWithMostOccurrences_14() throws Exception {
|
---|
1292 | Trie<String> fixture = new Trie<String>();
|
---|
1293 | fixture.train(sequence, 3);
|
---|
1294 |
|
---|
1295 | // get all sequences with a minimal length of four that occur exactly once
|
---|
1296 | Collection<List<String>> result = fixture.getSequencesWithOccurrenceCount(4, 1);
|
---|
1297 |
|
---|
1298 | // none of these exist, as the tree is only trained with sequences of length 3
|
---|
1299 | assertEquals(0, result.size());
|
---|
1300 | }
|
---|
1301 |
|
---|
1302 | @Test
|
---|
1303 | public void testGetCount_1() throws Exception {
|
---|
1304 | Trie<String> fixture = new Trie<String>();
|
---|
1305 | fixture.train(sequence, 3);
|
---|
1306 | List<String> subSequence = new ArrayList<String>();
|
---|
1307 | subSequence.add("a");
|
---|
1308 |
|
---|
1309 | int result = fixture.getCount(subSequence);
|
---|
1310 |
|
---|
1311 | assertEquals(5, result);
|
---|
1312 | }
|
---|
1313 |
|
---|
1314 | @Test
|
---|
1315 | public void testGetCount_2() throws Exception {
|
---|
1316 | Trie<String> fixture = new Trie<String>();
|
---|
1317 | fixture.train(sequence, 3);
|
---|
1318 | List<String> subSequence = new ArrayList<String>();
|
---|
1319 | subSequence.add("a");
|
---|
1320 | subSequence.add("b");
|
---|
1321 |
|
---|
1322 | int result = fixture.getCount(subSequence);
|
---|
1323 |
|
---|
1324 | assertEquals(2, result);
|
---|
1325 | }
|
---|
1326 |
|
---|
1327 | @Test
|
---|
1328 | public void testGetCount_3() throws Exception {
|
---|
1329 | Trie<String> fixture = new Trie<String>();
|
---|
1330 | fixture.train(sequence, 3);
|
---|
1331 | List<String> subSequence = new ArrayList<String>();
|
---|
1332 | subSequence.add("x");
|
---|
1333 |
|
---|
1334 | int result = fixture.getCount(subSequence);
|
---|
1335 |
|
---|
1336 | assertEquals(0, result);
|
---|
1337 | }
|
---|
1338 |
|
---|
1339 | @Test
|
---|
1340 | public void testGetCount_4() throws Exception {
|
---|
1341 | Trie<String> fixture = new Trie<String>();
|
---|
1342 | fixture.train(sequence, 3);
|
---|
1343 | List<String> subSequence = new ArrayList<String>();
|
---|
1344 |
|
---|
1345 | int result = fixture.getCount(subSequence, "a");
|
---|
1346 |
|
---|
1347 | assertEquals(5, result);
|
---|
1348 | }
|
---|
1349 |
|
---|
1350 | @Test
|
---|
1351 | public void testGetCount_5() throws Exception {
|
---|
1352 | Trie<String> fixture = new Trie<String>();
|
---|
1353 | fixture.train(sequence, 3);
|
---|
1354 | List<String> subSequence = new ArrayList<String>();
|
---|
1355 | subSequence.add("a");
|
---|
1356 | subSequence.add("b");
|
---|
1357 |
|
---|
1358 | int result = fixture.getCount(subSequence, "r");
|
---|
1359 |
|
---|
1360 | assertEquals(2, result);
|
---|
1361 | }
|
---|
1362 |
|
---|
1363 | @Test
|
---|
1364 | public void testGetCount_6() throws Exception {
|
---|
1365 | Trie<String> fixture = new Trie<String>();
|
---|
1366 | fixture.train(sequence, 3);
|
---|
1367 | List<String> subSequence = new ArrayList<String>();
|
---|
1368 |
|
---|
1369 | int result = fixture.getCount(subSequence, "x");
|
---|
1370 |
|
---|
1371 | assertEquals(0, result);
|
---|
1372 | }
|
---|
1373 |
|
---|
1374 | @Test
|
---|
1375 | public void testGetFollowingSymbols_1() throws Exception {
|
---|
1376 | Trie<String> fixture = new Trie<String>();
|
---|
1377 | fixture.train(sequence, 3);
|
---|
1378 | List<String> subSequence = new ArrayList<String>();
|
---|
1379 | subSequence.add("a");
|
---|
1380 | Collection<String> expected = new ArrayList<String>();
|
---|
1381 | expected.add("b");
|
---|
1382 | expected.add("c");
|
---|
1383 | expected.add("d");
|
---|
1384 |
|
---|
1385 | Collection<String> result = fixture.getFollowingSymbols(subSequence);
|
---|
1386 |
|
---|
1387 | assertCollectionContent(expected, result);
|
---|
1388 | }
|
---|
1389 |
|
---|
1390 | @Test
|
---|
1391 | public void testGetFollowingSymbols_2() throws Exception {
|
---|
1392 | Trie<String> fixture = new Trie<String>();
|
---|
1393 | fixture.train(sequence, 3);
|
---|
1394 | List<String> subSequence = new ArrayList<String>();
|
---|
1395 | subSequence.add("a");
|
---|
1396 | subSequence.add("b");
|
---|
1397 | subSequence.add("r");
|
---|
1398 |
|
---|
1399 | Collection<String> result = fixture.getFollowingSymbols(subSequence);
|
---|
1400 |
|
---|
1401 | assertEquals(0, result.size());
|
---|
1402 | }
|
---|
1403 |
|
---|
1404 | @Test
|
---|
1405 | public void testGetFollowingSymbols_3() throws Exception {
|
---|
1406 | Trie<String> fixture = new Trie<String>();
|
---|
1407 | fixture.train(sequence, 3);
|
---|
1408 | List<String> subSequence = new ArrayList<String>();
|
---|
1409 | subSequence.add("x");
|
---|
1410 |
|
---|
1411 | Collection<String> result = fixture.getFollowingSymbols(subSequence);
|
---|
1412 |
|
---|
1413 | assertEquals(0, result.size());
|
---|
1414 | }
|
---|
1415 |
|
---|
1416 | @Test
|
---|
1417 | public void testGetNumLeafAncestors_1() throws Exception {
|
---|
1418 | Trie<String> fixture = new Trie<String>();
|
---|
1419 | fixture.train(sequence, 3);
|
---|
1420 |
|
---|
1421 | int result = fixture.getNumLeafAncestors();
|
---|
1422 |
|
---|
1423 | assertEquals(7, result);
|
---|
1424 | }
|
---|
1425 |
|
---|
1426 | @Test
|
---|
1427 | public void testGetNumLeafs_1() throws Exception {
|
---|
1428 | Trie<String> fixture = new Trie<String>();
|
---|
1429 | fixture.train(sequence, 3);
|
---|
1430 |
|
---|
1431 | int result = fixture.getNumLeafs();
|
---|
1432 |
|
---|
1433 | assertEquals(7, result);
|
---|
1434 | }
|
---|
1435 |
|
---|
1436 | @Test
|
---|
1437 | public void testGetNumSymbols_1() throws Exception {
|
---|
1438 | Trie<String> fixture = new Trie<String>();
|
---|
1439 | fixture.train(sequence, 3);
|
---|
1440 |
|
---|
1441 | int result = fixture.getNumSymbols();
|
---|
1442 |
|
---|
1443 | assertEquals(5, result);
|
---|
1444 | }
|
---|
1445 |
|
---|
1446 | @Test
|
---|
1447 | public void testTrain_1() throws Exception {
|
---|
1448 | Trie<String> fixture = new Trie<String>();
|
---|
1449 | int maxOrder = 3;
|
---|
1450 |
|
---|
1451 | fixture.train(sequence, maxOrder);
|
---|
1452 |
|
---|
1453 | // check if symbols are correct
|
---|
1454 | assertCollectionContent(symbols, fixture.getKnownSymbols());
|
---|
1455 |
|
---|
1456 | // check if counters are correct and only the correct nodes exist
|
---|
1457 | TrieNode<String> root = fixture.find(new ArrayList<String>());
|
---|
1458 | TrieNode<String> root_a = root.getChild("a");
|
---|
1459 | TrieNode<String> root_a_a = root_a.getChild("a");
|
---|
1460 | TrieNode<String> root_a_b = root_a.getChild("b");
|
---|
1461 | TrieNode<String> root_a_b_a = root_a_b.getChild("a");
|
---|
1462 | TrieNode<String> root_a_b_b = root_a_b.getChild("b");
|
---|
1463 | TrieNode<String> root_a_b_c = root_a_b.getChild("c");
|
---|
1464 | TrieNode<String> root_a_b_d = root_a_b.getChild("d");
|
---|
1465 | TrieNode<String> root_a_b_r = root_a_b.getChild("r");
|
---|
1466 | TrieNode<String> root_a_c = root_a.getChild("c");
|
---|
1467 | TrieNode<String> root_a_c_a = root_a_c.getChild("a");
|
---|
1468 | TrieNode<String> root_a_c_b = root_a_c.getChild("b");
|
---|
1469 | TrieNode<String> root_a_c_c = root_a_c.getChild("c");
|
---|
1470 | TrieNode<String> root_a_c_d = root_a_c.getChild("d");
|
---|
1471 | TrieNode<String> root_a_c_r = root_a_c.getChild("r");
|
---|
1472 | TrieNode<String> root_a_d = root_a.getChild("d");
|
---|
1473 | TrieNode<String> root_a_d_a = root_a_d.getChild("a");
|
---|
1474 | TrieNode<String> root_a_d_b = root_a_d.getChild("b");
|
---|
1475 | TrieNode<String> root_a_d_c = root_a_d.getChild("c");
|
---|
1476 | TrieNode<String> root_a_d_d = root_a_d.getChild("d");
|
---|
1477 | TrieNode<String> root_a_d_r = root_a_d.getChild("r");
|
---|
1478 | TrieNode<String> root_a_r = root_a.getChild("r");
|
---|
1479 | TrieNode<String> root_b = root.getChild("b");
|
---|
1480 | TrieNode<String> root_b_a = root_b.getChild("a");
|
---|
1481 | TrieNode<String> root_b_b = root_b.getChild("b");
|
---|
1482 | TrieNode<String> root_b_c = root_b.getChild("c");
|
---|
1483 | TrieNode<String> root_b_d = root_b.getChild("d");
|
---|
1484 | TrieNode<String> root_b_r = root_b.getChild("r");
|
---|
1485 | TrieNode<String> root_b_r_a = root_b_r.getChild("a");
|
---|
1486 | TrieNode<String> root_b_r_b = root_b_r.getChild("b");
|
---|
1487 | TrieNode<String> root_b_r_c = root_b_r.getChild("c");
|
---|
1488 | TrieNode<String> root_b_r_d = root_b_r.getChild("d");
|
---|
1489 | TrieNode<String> root_b_r_r = root_b_r.getChild("r");
|
---|
1490 | TrieNode<String> root_c = root.getChild("c");
|
---|
1491 | TrieNode<String> root_c_a = root_c.getChild("a");
|
---|
1492 | TrieNode<String> root_c_a_a = root_c_a.getChild("a");
|
---|
1493 | TrieNode<String> root_c_a_b = root_c_a.getChild("b");
|
---|
1494 | TrieNode<String> root_c_a_c = root_c_a.getChild("c");
|
---|
1495 | TrieNode<String> root_c_a_d = root_c_a.getChild("d");
|
---|
1496 | TrieNode<String> root_c_a_r = root_c_a.getChild("r");
|
---|
1497 | TrieNode<String> root_c_b = root_c.getChild("b");
|
---|
1498 | TrieNode<String> root_c_c = root_c.getChild("c");
|
---|
1499 | TrieNode<String> root_c_d = root_c.getChild("d");
|
---|
1500 | TrieNode<String> root_c_r = root_c.getChild("r");
|
---|
1501 | TrieNode<String> root_d = root.getChild("d");
|
---|
1502 | TrieNode<String> root_d_a = root_d.getChild("a");
|
---|
1503 | TrieNode<String> root_d_a_a = root_d_a.getChild("a");
|
---|
1504 | TrieNode<String> root_d_a_b = root_d_a.getChild("b");
|
---|
1505 | TrieNode<String> root_d_a_c = root_d_a.getChild("c");
|
---|
1506 | TrieNode<String> root_d_a_d = root_d_a.getChild("d");
|
---|
1507 | TrieNode<String> root_d_a_r = root_d_a.getChild("r");
|
---|
1508 | TrieNode<String> root_d_b = root_d.getChild("b");
|
---|
1509 | TrieNode<String> root_d_c = root_d.getChild("c");
|
---|
1510 | TrieNode<String> root_d_d = root_d.getChild("d");
|
---|
1511 | TrieNode<String> root_d_r = root_d.getChild("r");
|
---|
1512 | TrieNode<String> root_r = root.getChild("r");
|
---|
1513 | TrieNode<String> root_r_a = root_r.getChild("a");
|
---|
1514 | TrieNode<String> root_r_a_a = root_r_a.getChild("a");
|
---|
1515 | TrieNode<String> root_r_a_b = root_r_a.getChild("b");
|
---|
1516 | TrieNode<String> root_r_a_c = root_r_a.getChild("c");
|
---|
1517 | TrieNode<String> root_r_a_d = root_r_a.getChild("d");
|
---|
1518 | TrieNode<String> root_r_a_r = root_r_a.getChild("r");
|
---|
1519 | TrieNode<String> root_r_b = root_r.getChild("b");
|
---|
1520 | TrieNode<String> root_r_c = root_r.getChild("c");
|
---|
1521 | TrieNode<String> root_r_d = root_r.getChild("d");
|
---|
1522 | TrieNode<String> root_r_r = root_r.getChild("r");
|
---|
1523 |
|
---|
1524 | assertEquals(5, root_a.getCount());
|
---|
1525 | assertNull(root_a_a);
|
---|
1526 | assertEquals(2, root_a_b.getCount());
|
---|
1527 | assertNull(root_a_b_a);
|
---|
1528 | assertNull(root_a_b_b);
|
---|
1529 | assertNull(root_a_b_c);
|
---|
1530 | assertNull(root_a_b_d);
|
---|
1531 | assertEquals(2, root_a_b_r.getCount());
|
---|
1532 | assertEquals(1, root_a_c.getCount());
|
---|
1533 | assertEquals(1, root_a_c_a.getCount());
|
---|
1534 | assertNull(root_a_c_b);
|
---|
1535 | assertNull(root_a_c_c);
|
---|
1536 | assertNull(root_a_c_d);
|
---|
1537 | assertNull(root_a_c_r);
|
---|
1538 | assertEquals(1, root_a_d.getCount());
|
---|
1539 | assertEquals(1, root_a_d_a.getCount());
|
---|
1540 | assertNull(root_a_d_b);
|
---|
1541 | assertNull(root_a_d_c);
|
---|
1542 | assertNull(root_a_d_d);
|
---|
1543 | assertNull(root_a_d_r);
|
---|
1544 | assertNull(root_a_r);
|
---|
1545 |
|
---|
1546 | assertEquals(2, root_b.getCount());
|
---|
1547 | assertNull(root_b_a);
|
---|
1548 | assertNull(root_b_b);
|
---|
1549 | assertNull(root_b_c);
|
---|
1550 | assertNull(root_b_d);
|
---|
1551 | assertEquals(2, root_b_r.getCount());
|
---|
1552 | assertEquals(2, root_b_r_a.getCount());
|
---|
1553 | assertNull(root_b_r_b);
|
---|
1554 | assertNull(root_b_r_c);
|
---|
1555 | assertNull(root_b_r_d);
|
---|
1556 | assertNull(root_b_r_r);
|
---|
1557 |
|
---|
1558 | assertEquals(1, root_c.getCount());
|
---|
1559 | assertEquals(1, root_c_a.getCount());
|
---|
1560 | assertNull(root_c_a_a);
|
---|
1561 | assertNull(root_c_a_b);
|
---|
1562 | assertNull(root_c_a_c);
|
---|
1563 | assertEquals(1, root_c_a_d.getCount());
|
---|
1564 | assertNull(root_c_a_r);
|
---|
1565 | assertNull(root_c_b);
|
---|
1566 | assertNull(root_c_c);
|
---|
1567 | assertNull(root_c_d);
|
---|
1568 | assertNull(root_c_r);
|
---|
1569 |
|
---|
1570 | assertEquals(1, root_d.getCount());
|
---|
1571 | assertEquals(1, root_d_a.getCount());
|
---|
1572 | assertNull(root_d_a_a);
|
---|
1573 | assertEquals(1, root_d_a_b.getCount());
|
---|
1574 | assertNull(root_d_a_c);
|
---|
1575 | assertNull(root_d_a_d);
|
---|
1576 | assertNull(root_d_a_r);
|
---|
1577 | assertNull(root_d_b);
|
---|
1578 | assertNull(root_d_c);
|
---|
1579 | assertNull(root_d_d);
|
---|
1580 | assertNull(root_d_r);
|
---|
1581 |
|
---|
1582 | assertEquals(2, root_r.getCount());
|
---|
1583 | assertEquals(2, root_r_a.getCount());
|
---|
1584 | assertNull(root_r_a_a);
|
---|
1585 | assertNull(root_r_a_b);
|
---|
1586 | assertEquals(1, root_r_a_c.getCount());
|
---|
1587 | assertNull(root_r_a_d);
|
---|
1588 | assertNull(root_r_a_r);
|
---|
1589 | assertNull(root_r_b);
|
---|
1590 | assertNull(root_r_c);
|
---|
1591 | assertNull(root_r_d);
|
---|
1592 | assertNull(root_r_r);
|
---|
1593 |
|
---|
1594 | // check if leafs are really leafs
|
---|
1595 | assertTrue(root_a_b_r.isLeaf());
|
---|
1596 | assertTrue(root_a_c_a.isLeaf());
|
---|
1597 | assertTrue(root_a_d_a.isLeaf());
|
---|
1598 | assertTrue(root_b_r_a.isLeaf());
|
---|
1599 | assertTrue(root_c_a_d.isLeaf());
|
---|
1600 | assertTrue(root_d_a_b.isLeaf());
|
---|
1601 | assertTrue(root_r_a_c.isLeaf());
|
---|
1602 | }
|
---|
1603 |
|
---|
1604 | @Test
|
---|
1605 | public void testTrain_2() throws Exception {
|
---|
1606 | Trie<String> fixture = new Trie<String>();
|
---|
1607 | int maxOrder = 0;
|
---|
1608 |
|
---|
1609 | fixture.train(sequence, maxOrder);
|
---|
1610 |
|
---|
1611 | assertTrue(fixture.getKnownSymbols().isEmpty());
|
---|
1612 | }
|
---|
1613 |
|
---|
1614 | @Test
|
---|
1615 | public void testTrain_3() throws Exception {
|
---|
1616 | Trie<Object> fixture = new Trie<Object>();
|
---|
1617 | List<Object> sequence = new ArrayList<Object>();
|
---|
1618 | int maxOrder = 1;
|
---|
1619 |
|
---|
1620 | fixture.train(sequence, maxOrder);
|
---|
1621 |
|
---|
1622 | assertTrue(fixture.getKnownSymbols().isEmpty());
|
---|
1623 | }
|
---|
1624 |
|
---|
1625 | @Test
|
---|
1626 | public void testTrain_4() throws Exception {
|
---|
1627 | Trie<String> fixture = new Trie<String>();
|
---|
1628 | List<String> sequence = new ArrayList<String>();
|
---|
1629 | sequence.add("a");
|
---|
1630 | sequence.add("b");
|
---|
1631 | int maxOrder = 3;
|
---|
1632 |
|
---|
1633 | fixture.train(sequence, maxOrder);
|
---|
1634 |
|
---|
1635 | assertCollectionContent(sequence, fixture.getKnownSymbols());
|
---|
1636 | TrieNode<String> root = fixture.find(new ArrayList<String>());
|
---|
1637 | TrieNode<String> root_a = root.getChild("a");
|
---|
1638 | TrieNode<String> root_a_a = root_a.getChild("a");
|
---|
1639 | TrieNode<String> root_a_b = root_a.getChild("b");
|
---|
1640 | TrieNode<String> root_b = root.getChild("b");
|
---|
1641 | TrieNode<String> root_b_a = root_b.getChild("a");
|
---|
1642 | TrieNode<String> root_b_b = root_b.getChild("b");
|
---|
1643 |
|
---|
1644 | assertEquals(1, root_a.getCount());
|
---|
1645 | assertNull(root_a_a);
|
---|
1646 | assertEquals(1, root_a_b.getCount());
|
---|
1647 | assertEquals(1, root_b.getCount());
|
---|
1648 | assertNull(root_b_a);
|
---|
1649 | assertNull(root_b_b);
|
---|
1650 |
|
---|
1651 | assertTrue(root_a_b.isLeaf());
|
---|
1652 | assertTrue(root_b.isLeaf());
|
---|
1653 | }
|
---|
1654 |
|
---|
1655 | @Test
|
---|
1656 | public void testEdgeEdge_1() throws Exception {
|
---|
1657 | Edge result = new Edge();
|
---|
1658 |
|
---|
1659 | assertNotNull(result);
|
---|
1660 | }
|
---|
1661 |
|
---|
1662 | @Test
|
---|
1663 | public void testTrieVertexTrieVertex_1() throws Exception {
|
---|
1664 | String id = "idString";
|
---|
1665 |
|
---|
1666 | TrieVertex result = new TrieVertex(id);
|
---|
1667 |
|
---|
1668 | assertNotNull(result);
|
---|
1669 | }
|
---|
1670 |
|
---|
1671 | @Test
|
---|
1672 | public void testTrieVertexToString_1() throws Exception {
|
---|
1673 | String id = "idString";
|
---|
1674 | TrieVertex fixture = new TrieVertex(id);
|
---|
1675 |
|
---|
1676 | String result = fixture.toString();
|
---|
1677 |
|
---|
1678 | assertEquals(id, result);
|
---|
1679 | }
|
---|
1680 |
|
---|
1681 | @Test
|
---|
1682 | public void testEquals_1() throws Exception {
|
---|
1683 | Trie<String> trieOther = new Trie<String>();
|
---|
1684 | Trie<String> fixture = new Trie<String>();
|
---|
1685 |
|
---|
1686 | boolean result = fixture.equals(trieOther);
|
---|
1687 |
|
---|
1688 | assertEquals(true, result);
|
---|
1689 | }
|
---|
1690 |
|
---|
1691 | @Test
|
---|
1692 | public void testEquals_2() throws Exception {
|
---|
1693 | Trie<String> trieOther = new Trie<String>();
|
---|
1694 | trieOther.train(sequence, 2);
|
---|
1695 | Trie<String> fixture = new Trie<String>();
|
---|
1696 | fixture.train(sequence, 2);
|
---|
1697 |
|
---|
1698 | boolean result = fixture.equals(trieOther);
|
---|
1699 |
|
---|
1700 | assertEquals(true, result);
|
---|
1701 | }
|
---|
1702 |
|
---|
1703 | @Test
|
---|
1704 | public void testEquals_3() throws Exception {
|
---|
1705 | Trie<String> trieOther = new Trie<String>();
|
---|
1706 | trieOther.train(sequence, 2);
|
---|
1707 | Trie<String> fixture = new Trie<String>();
|
---|
1708 | fixture.train(sequence, 3);
|
---|
1709 |
|
---|
1710 | boolean result = fixture.equals(trieOther);
|
---|
1711 |
|
---|
1712 | assertEquals(false, result);
|
---|
1713 | }
|
---|
1714 |
|
---|
1715 | @Test
|
---|
1716 | public void testEquals_4() throws Exception {
|
---|
1717 | Trie<String> trieOther = new Trie<String>();
|
---|
1718 | Trie<String> fixture = new Trie<String>();
|
---|
1719 | fixture.train(sequence, 2);
|
---|
1720 |
|
---|
1721 | boolean result = fixture.equals(trieOther);
|
---|
1722 |
|
---|
1723 | assertEquals(false, result);
|
---|
1724 | }
|
---|
1725 |
|
---|
1726 | @Test
|
---|
1727 | public void testEquals_5() throws Exception {
|
---|
1728 | Trie<String> trieOther = new Trie<String>();
|
---|
1729 | trieOther.train(sequence, 2);
|
---|
1730 | Trie<String> fixture = new Trie<String>();
|
---|
1731 |
|
---|
1732 | boolean result = fixture.equals(trieOther);
|
---|
1733 |
|
---|
1734 | assertEquals(false, result);
|
---|
1735 | }
|
---|
1736 |
|
---|
1737 | @Test
|
---|
1738 | public void testEquals_6() throws Exception {
|
---|
1739 | Trie<String> fixture = new Trie<String>();
|
---|
1740 | fixture.train(sequence, 2);
|
---|
1741 |
|
---|
1742 | boolean result = fixture.equals(fixture);
|
---|
1743 |
|
---|
1744 | assertEquals(true, result);
|
---|
1745 | }
|
---|
1746 |
|
---|
1747 | @Test
|
---|
1748 | public void testEquals_7() throws Exception {
|
---|
1749 | Trie<String> fixture = new Trie<String>();
|
---|
1750 | fixture.train(sequence, 2);
|
---|
1751 |
|
---|
1752 | boolean result = fixture.equals(null);
|
---|
1753 |
|
---|
1754 | assertEquals(false, result);
|
---|
1755 | }
|
---|
1756 |
|
---|
1757 | @Before
|
---|
1758 | public void setUp() throws Exception {
|
---|
1759 | sequence = new ArrayList<String>();
|
---|
1760 | sequence.add("a");
|
---|
1761 | sequence.add("b");
|
---|
1762 | sequence.add("r");
|
---|
1763 | sequence.add("a");
|
---|
1764 | sequence.add("c");
|
---|
1765 | sequence.add("a");
|
---|
1766 | sequence.add("d");
|
---|
1767 | sequence.add("a");
|
---|
1768 | sequence.add("b");
|
---|
1769 | sequence.add("r");
|
---|
1770 | sequence.add("a");
|
---|
1771 |
|
---|
1772 | symbols = new HashSet<String>();
|
---|
1773 | symbols.add("a");
|
---|
1774 | symbols.add("b");
|
---|
1775 | symbols.add("c");
|
---|
1776 | symbols.add("d");
|
---|
1777 | symbols.add("r");
|
---|
1778 | }
|
---|
1779 |
|
---|
1780 | public static void main(String[] args) {
|
---|
1781 | new org.junit.runner.JUnitCore().run(TrieTest.class);
|
---|
1782 | }
|
---|
1783 |
|
---|
1784 | }
|
---|