1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm.visitor;
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3 |
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4 | import static org.junit.Assert.assertEquals;
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5 | import static org.junit.Assert.assertNotNull;
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6 | import static org.junit.Assert.assertNull;
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7 | import static org.junit.Assert.assertTrue;
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8 |
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9 | import java.util.Collection;
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10 |
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11 | import org.junit.BeforeClass;
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12 | import org.junit.Test;
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13 | import org.openstreetmap.josm.JOSMFixture;
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14 | import org.openstreetmap.josm.data.coor.LatLon;
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15 | import org.openstreetmap.josm.data.osm.DataSet;
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16 | import org.openstreetmap.josm.data.osm.Node;
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17 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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18 | import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
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19 | import org.openstreetmap.josm.data.osm.Relation;
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20 | import org.openstreetmap.josm.data.osm.RelationMember;
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21 | import org.openstreetmap.josm.data.osm.Way;
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22 |
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23 | /**
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24 | * Unit tests for class {@link MergeSourceBuildingVisitor}.
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25 | */
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26 | public class MergeSourceBuildingVisitorTest {
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27 |
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28 | protected OsmPrimitive lookupByName(Collection<? extends OsmPrimitive> primitives, String name) {
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29 | if (primitives == null) return null;
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30 | if (name == null) return null;
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31 | for (OsmPrimitive primitive: primitives) {
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32 | if (name.equals(primitive.get("name")))
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33 | return primitive;
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34 | }
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35 | return null;
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36 | }
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37 |
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38 | /**
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39 | * Setup test.
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40 | */
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41 | @BeforeClass
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42 | public static void setUp() {
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43 | JOSMFixture.createUnitTestFixture().init();
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44 | }
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45 |
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46 | @Test
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47 | public void testNodes() {
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48 | DataSet source = new DataSet();
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49 | Node n1 = new Node(1);
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50 | Node n2 = new Node(new LatLon(10.0, 10.0));
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51 | n2.put("name", "n2");
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52 | Node n3 = new Node(3);
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53 | Node n4 = new Node(new LatLon(20.0, 20.0));
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54 | n4.put("name", "n4");
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55 | source.addPrimitive(n1);
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56 | source.addPrimitive(n2);
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57 | source.addPrimitive(n3);
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58 | source.addPrimitive(n4);
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59 | source.setSelected(n1, n2);
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60 |
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61 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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62 | DataSet hull = builder.build();
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63 | assertNotNull(hull);
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64 | assertEquals(2, hull.getNodes().size());
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65 |
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66 | OsmPrimitive p = hull.getPrimitiveById(1, OsmPrimitiveType.NODE);
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67 | assertNotNull(p);
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68 | assertEquals(p.getClass(), Node.class);
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69 |
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70 | p = hull.getPrimitiveById(3, OsmPrimitiveType.NODE);
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71 | assertNull(p);
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72 |
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73 | p = lookupByName(hull.getNodes(), "n2");
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74 | assertNotNull(p);
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75 |
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76 | p = lookupByName(hull.getNodes(), "n4");
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77 | assertNull(p);
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78 | }
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79 |
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80 | @Test
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81 | public void testOneWay() {
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82 | DataSet source = new DataSet();
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83 | Node n1 = new Node(1);
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84 | Node n2 = new Node(2);
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85 | Way w1 = new Way(3, 1);
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86 | w1.addNode(n1);
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87 | w1.addNode(n2);
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88 | source.addPrimitive(n1);
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89 | source.addPrimitive(n2);
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90 | source.addPrimitive(w1);
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91 | source.setSelected(w1);
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92 |
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93 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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94 | DataSet hull = builder.build();
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95 | assertNotNull(hull);
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96 | assertEquals(1, hull.getWays().size());
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97 | assertEquals(2, hull.getNodes().size());
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98 |
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99 | OsmPrimitive p = hull.getPrimitiveById(1, OsmPrimitiveType.NODE);
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100 | assertNotNull(p);
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101 | assertEquals(p.getClass(), Node.class);
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102 |
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103 | p = hull.getPrimitiveById(2, OsmPrimitiveType.NODE);
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104 | assertNotNull(p);
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105 | assertEquals(p.getClass(), Node.class);
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106 |
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107 | p = hull.getPrimitiveById(3, OsmPrimitiveType.WAY);
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108 | assertNotNull(p);
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109 | assertEquals(p.getClass(), Way.class);
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110 | }
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111 |
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112 | @Test
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113 | public void testOneWayNodesSelectedToo() {
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114 | DataSet source = new DataSet();
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115 | Node n1 = new Node(1);
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116 | Node n2 = new Node(2);
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117 | Way w1 = new Way(3, 1);
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118 | w1.addNode(n1);
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119 | w1.addNode(n2);
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120 | source.addPrimitive(n1);
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121 | source.addPrimitive(n2);
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122 | source.addPrimitive(w1);
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123 | source.setSelected(w1, n1, n2);
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124 |
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125 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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126 | DataSet hull = builder.build();
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127 | assertNotNull(hull);
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128 | assertEquals(1, hull.getWays().size());
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129 | assertEquals(2, hull.getNodes().size());
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130 |
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131 | OsmPrimitive p = hull.getPrimitiveById(1, OsmPrimitiveType.NODE);
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132 | assertNotNull(p);
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133 | assertEquals(p.getClass(), Node.class);
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134 |
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135 | p = hull.getPrimitiveById(2, OsmPrimitiveType.NODE);
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136 | assertNotNull(p);
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137 | assertEquals(p.getClass(), Node.class);
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138 |
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139 | p = hull.getPrimitiveById(3, OsmPrimitiveType.WAY);
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140 | assertNotNull(p);
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141 | assertEquals(p.getClass(), Way.class);
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142 | }
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143 |
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144 | @Test
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145 | public void testOneWayIncomplete() {
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146 | DataSet source = new DataSet();
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147 | Way w1 = new Way(3);
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148 | source.addPrimitive(w1);
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149 | source.setSelected(w1);
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150 |
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151 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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152 | DataSet hull = builder.build();
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153 | assertNotNull(hull);
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154 | assertEquals(1, hull.getWays().size());
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155 |
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156 | OsmPrimitive p = hull.getPrimitiveById(3, OsmPrimitiveType.WAY);
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157 | assertNotNull(p);
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158 | assertEquals(p.getClass(), Way.class);
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159 | assertTrue(p.isIncomplete());
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160 | }
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161 |
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162 | @Test
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163 | public void testOneRelationExistingMembersSelected() {
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164 | DataSet source = new DataSet();
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165 | Relation r1 = new Relation(1, 1);
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166 | Node n20 = new Node(20, 1);
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167 | n20.setCoor(LatLon.ZERO);
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168 | r1.addMember(new RelationMember("node-20", n20));
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169 | Way w30 = new Way(30, 1);
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170 | Node n21 = new Node(21);
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171 | w30.addNode(n21);
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172 | Node n22 = new Node(22);
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173 | w30.addNode(n22);
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174 | r1.addMember(new RelationMember("way-30", w30));
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175 | Relation r40 = new Relation(40);
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176 | r1.addMember(new RelationMember("relation-40", r40));
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177 | source.addPrimitive(n20);
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178 | source.addPrimitive(n21);
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179 | source.addPrimitive(n22);
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180 | source.addPrimitive(w30);
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181 | source.addPrimitive(r40);
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182 | source.addPrimitive(r1);
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183 | source.setSelected(r1, n20, w30, r40);
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184 |
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185 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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186 | DataSet hull = builder.build();
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187 | assertNotNull(hull);
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188 | assertEquals(1, hull.getWays().size());
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189 | assertEquals(3, hull.getNodes().size());
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190 | assertEquals(2, hull.getRelations().size());
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191 |
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192 | OsmPrimitive p = hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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193 | assertNotNull(p);
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194 | assertEquals(p.getClass(), Relation.class);
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195 |
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196 | Way w = (Way) hull.getPrimitiveById(30, OsmPrimitiveType.WAY);
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197 | assertNotNull(w);
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198 | assertEquals(2, w.getNodesCount());
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199 | Node n = (Node) hull.getPrimitiveById(21, OsmPrimitiveType.NODE);
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200 | assertNotNull(n);
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201 | assertTrue(w.containsNode(n));
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202 |
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203 | n = (Node) hull.getPrimitiveById(22, OsmPrimitiveType.NODE);
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204 | assertNotNull(n);
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205 | assertTrue(w.containsNode(n));
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206 |
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207 | Relation r = (Relation) hull.getPrimitiveById(40, OsmPrimitiveType.RELATION);
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208 | assertNotNull(r);
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209 |
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210 | r = (Relation) hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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211 | assertNotNull(r);
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212 | assertEquals(3, r.getMembersCount());
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213 | RelationMember m = new RelationMember("node-20", hull.getPrimitiveById(20, OsmPrimitiveType.NODE));
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214 | assertTrue(r.getMembers().contains(m));
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215 | m = new RelationMember("way-30", hull.getPrimitiveById(30, OsmPrimitiveType.WAY));
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216 | assertTrue(r.getMembers().contains(m));
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217 | m = new RelationMember("relation-40", hull.getPrimitiveById(40, OsmPrimitiveType.RELATION));
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218 | assertTrue(r.getMembers().contains(m));
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219 | }
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220 |
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221 | @Test
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222 | public void testOneRelationExistingMembersNotSelected() {
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223 | DataSet source = new DataSet();
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224 | Relation r1 = new Relation(1, 1);
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225 | Node n20 = new Node(20);
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226 | r1.addMember(new RelationMember("node-20", n20));
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227 | Way w30 = new Way(30, 1);
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228 | Node n21;
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229 | w30.addNode(n21 = new Node(21));
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230 | Node n22;
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231 | w30.addNode(n22 = new Node(22));
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232 | r1.addMember(new RelationMember("way-30", w30));
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233 | Relation r40 = new Relation(40);
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234 | r1.addMember(new RelationMember("relation-40", r40));
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235 | source.addPrimitive(n20);
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236 | source.addPrimitive(n21);
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237 | source.addPrimitive(n22);
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238 | source.addPrimitive(w30);
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239 | source.addPrimitive(r40);
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240 | source.addPrimitive(r1);
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241 | source.setSelected(r1);
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242 |
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243 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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244 | DataSet hull = builder.build();
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245 | assertNotNull(hull);
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246 | assertEquals(1, hull.getWays().size());
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247 | assertEquals(1, hull.getNodes().size());
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248 | assertEquals(2, hull.getRelations().size());
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249 |
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250 | OsmPrimitive p = hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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251 | assertNotNull(p);
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252 | assertEquals(p.getClass(), Relation.class);
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253 |
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254 | Way w = (Way) hull.getPrimitiveById(30, OsmPrimitiveType.WAY);
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255 | assertNotNull(w);
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256 | assertTrue(w.isIncomplete());
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257 |
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258 |
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259 | Node n = (Node) hull.getPrimitiveById(21, OsmPrimitiveType.NODE);
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260 | assertNull(n);
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261 |
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262 | n = (Node) hull.getPrimitiveById(22, OsmPrimitiveType.NODE);
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263 | assertNull(n);
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264 |
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265 | Relation r = (Relation) hull.getPrimitiveById(40, OsmPrimitiveType.RELATION);
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266 | assertNotNull(r);
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267 | assertTrue(r.isIncomplete());
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268 |
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269 | r = (Relation) hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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270 | assertNotNull(r);
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271 | assertEquals(3, r.getMembersCount());
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272 | RelationMember m = new RelationMember("node-20", hull.getPrimitiveById(20, OsmPrimitiveType.NODE));
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273 | assertTrue(r.getMembers().contains(m));
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274 | m = new RelationMember("way-30", hull.getPrimitiveById(30, OsmPrimitiveType.WAY));
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275 | assertTrue(r.getMembers().contains(m));
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276 | m = new RelationMember("relation-40", hull.getPrimitiveById(40, OsmPrimitiveType.RELATION));
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277 | assertTrue(r.getMembers().contains(m));
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278 | }
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279 |
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280 | @Test
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281 | public void testOneRelationNewMembersNotSelected() {
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282 | DataSet source = new DataSet();
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283 | Relation r1 = new Relation();
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284 | r1.put("name", "r1");
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285 | Node n20 = new Node(new LatLon(20.0, 20.0));
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286 | n20.put("name", "n20");
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287 | r1.addMember(new RelationMember("node-20", n20));
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288 |
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289 | Way w30 = new Way();
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290 | w30.put("name", "w30");
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291 | Node n21;
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292 | w30.addNode(n21 = new Node(new LatLon(21.0, 21.0)));
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293 | n21.put("name", "n21");
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294 | Node n22;
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295 | w30.addNode(n22 = new Node(new LatLon(22.0, 22.0)));
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296 | n22.put("name", "n22");
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297 | r1.addMember(new RelationMember("way-30", w30));
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298 | Relation r40 = new Relation();
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299 | r40.put("name", "r40");
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300 | r1.addMember(new RelationMember("relation-40", r40));
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301 |
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302 | source.addPrimitive(n20);
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303 | source.addPrimitive(n21);
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304 | source.addPrimitive(n22);
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305 | source.addPrimitive(w30);
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306 | source.addPrimitive(r40);
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307 | source.addPrimitive(r1);
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308 | source.setSelected(r1);
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309 |
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310 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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311 | DataSet hull = builder.build();
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312 | assertNotNull(hull);
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313 | assertEquals(1, hull.getWays().size());
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314 | assertEquals(3, hull.getNodes().size());
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315 | assertEquals(2, hull.getRelations().size());
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316 |
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317 | OsmPrimitive p = lookupByName(hull.getRelations(), "r1");
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318 | assertNotNull(p);
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319 | assertEquals(p.getClass(), Relation.class);
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320 |
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321 | Way w = (Way) lookupByName(hull.getWays(), "w30");
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322 | assertNotNull(w);
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323 | assertEquals(2, w.getNodesCount());
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324 |
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325 | Node n = (Node) lookupByName(hull.getNodes(), "n21");
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326 | assertNotNull(n);
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327 | assertTrue(w.containsNode(n));
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328 |
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329 | n = (Node) lookupByName(hull.getNodes(), "n22");
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330 | assertNotNull(n);
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331 | assertTrue(w.containsNode(n));
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332 |
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333 | Relation r = (Relation) lookupByName(hull.getRelations(), "r40");
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334 | assertNotNull(r);
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335 |
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336 | r = (Relation) lookupByName(hull.getRelations(), "r1");
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337 | assertNotNull(r);
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338 | assertEquals(3, r.getMembersCount());
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339 | RelationMember m = new RelationMember("node-20", lookupByName(hull.getNodes(), "n20"));
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340 | assertTrue(r.getMembers().contains(m));
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341 | m = new RelationMember("way-30", lookupByName(hull.getWays(), "w30"));
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342 | assertTrue(r.getMembers().contains(m));
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343 | m = new RelationMember("relation-40", lookupByName(hull.getRelations(), "r40"));
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344 | assertTrue(r.getMembers().contains(m));
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345 | }
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346 |
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347 | @Test
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348 | public void testOneRelationExistingRecursive() {
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349 | DataSet source = new DataSet();
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350 | Relation r1 = new Relation(1, 1);
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351 | r1.addMember(new RelationMember("relation-1", r1));
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352 | source.addPrimitive(r1);
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353 | source.setSelected(r1);
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354 |
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355 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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356 | DataSet hull = builder.build();
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357 | assertNotNull(hull);
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358 | assertEquals(1, hull.getRelations().size());
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359 |
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360 | Relation r = (Relation) hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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361 | assertNotNull(r);
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362 | assertEquals(1, r.getMembersCount());
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363 | assertTrue(r.getMembers().contains(new RelationMember("relation-1", r)));
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364 | }
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365 |
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366 | @Test
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367 | public void testOneRelationNewRecursive() {
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368 | DataSet source = new DataSet();
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369 | Relation r1 = new Relation();
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370 | r1.put("name", "r1");
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371 | r1.addMember(new RelationMember("relation-1", r1));
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372 | source.addPrimitive(r1);
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373 | source.setSelected(r1);
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374 |
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375 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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376 | DataSet hull = builder.build();
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377 | assertNotNull(hull);
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378 | assertEquals(1, hull.getRelations().size());
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379 |
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380 | Relation r = (Relation) lookupByName(hull.getRelations(), "r1");
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381 | assertNotNull(r);
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382 | assertEquals(1, r.getMembersCount());
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383 | assertTrue(r.getMembers().contains(new RelationMember("relation-1", r)));
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384 | }
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385 |
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386 | @Test
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387 | public void testTwoRelationExistingCircular() {
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388 | DataSet source = new DataSet();
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389 | Relation r1 = new Relation(1, 1);
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390 | source.addPrimitive(r1);
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391 | Relation r2 = new Relation(2, 3);
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392 | source.addPrimitive(r2);
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393 | r1.addMember(new RelationMember("relation-2", r2));
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394 | r2.addMember(new RelationMember("relation-1", r1));
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395 | source.setSelected(r1, r2);
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396 |
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397 | MergeSourceBuildingVisitor builder = new MergeSourceBuildingVisitor(source);
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398 | DataSet hull = builder.build();
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399 | assertNotNull(hull);
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400 | assertEquals(2, hull.getRelations().size());
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401 |
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402 | r1 = (Relation) hull.getPrimitiveById(1, OsmPrimitiveType.RELATION);
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403 | assertNotNull(r1);
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404 | r2 = (Relation) hull.getPrimitiveById(2, OsmPrimitiveType.RELATION);
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405 | assertNotNull(r2);
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406 | assertEquals(1, r1.getMembersCount());
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407 | assertTrue(r1.getMembers().contains(new RelationMember("relation-2", r2)));
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408 | assertEquals(1, r2.getMembersCount());
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409 | assertTrue(r2.getMembers().contains(new RelationMember("relation-1", r1)));
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410 | }
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411 | }
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