1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.validation.tests;
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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.assertTrue;
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6 | import static org.openstreetmap.josm.data.osm.OsmUtils.createPrimitive;
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7 |
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8 | import java.util.List;
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9 |
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10 | import org.junit.Before;
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11 | import org.junit.Test;
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12 | import org.openstreetmap.josm.JOSMFixture;
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13 | import org.openstreetmap.josm.data.osm.Relation;
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14 | import org.openstreetmap.josm.data.osm.RelationMember;
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15 | import org.openstreetmap.josm.data.osm.Way;
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16 | import org.openstreetmap.josm.data.validation.TestError;
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17 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPresets;
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18 |
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19 | /**
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20 | * Unit tests of {@link RelationChecker} class.
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21 | */
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22 | public class RelationCheckerTest {
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23 |
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24 | /**
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25 | * Setup test.
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26 | */
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27 | @Before
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28 | public void setUp() {
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29 | JOSMFixture.createUnitTestFixture().init();
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30 | getRelationChecker();
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31 | }
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32 |
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33 | private static RelationChecker getRelationChecker() {
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34 | RelationChecker checker = new RelationChecker();
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35 | TaggingPresets.readFromPreferences();
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36 | checker.initialize();
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37 | return checker;
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38 | }
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39 |
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40 | private static List<TestError> testRelation(Relation r) {
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41 | RelationChecker checker = getRelationChecker();
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42 | checker.visit(r);
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43 | return checker.getErrors();
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44 | }
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45 |
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46 | private static Relation createRelation(String tags) {
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47 | return (Relation) createPrimitive("relation "+ tags);
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48 | }
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49 |
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50 | @Test
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51 | public void testUnknownType() {
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52 | Relation r = createRelation("type=foobar");
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53 | r.addMember(new RelationMember("", new Way()));
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54 | List<TestError> errors = testRelation(r);
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55 |
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56 | assertTrue(errors.size() >= 1);
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57 | assertEquals("Relation type is unknown", errors.get(0).getMessage());
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58 | }
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59 |
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60 | @Test
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61 | public void testEmpty() {
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62 | List<TestError> errors = testRelation(createRelation("type=multipolygon"));
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63 | assertEquals(1, errors.size());
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64 | assertEquals("Relation is empty", errors.get(0).getMessage());
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65 | }
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66 |
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67 | @Test
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68 | public void testNormal() {
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69 | Relation r = createRelation("type=multipolygon");
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70 | r.addMember(new RelationMember("outer", new Way()));
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71 | r.addMember(new RelationMember("inner", new Way()));
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72 | assertTrue(testRelation(r).isEmpty());
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73 | }
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74 |
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75 | @Test
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76 | public void testOuter2() {
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77 | Relation r = createRelation("type=multipolygon");
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78 | r.addMember(new RelationMember("outer", new Way()));
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79 | r.addMember(new RelationMember("outer2", new Way()));
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80 |
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81 | List<TestError> errors = testRelation(r);
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82 | assertEquals(1, errors.size());
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83 | assertEquals("Role 'outer2' is not in templates 'outer/inner'", errors.get(0).getDescription());
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84 | }
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85 |
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86 | @Test
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87 | public void testRestrictionViaMissing() {
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88 | Relation r = createRelation("type=restriction");
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89 | r.addMember(new RelationMember("from", new Way()));
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90 | r.addMember(new RelationMember("to", new Way()));
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91 |
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92 | List<TestError> errors = testRelation(r);
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93 | assertEquals(1, errors.size());
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94 | assertEquals("Role 'via' missing", errors.get(0).getDescription());
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95 | }
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96 |
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97 | @Test
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98 | public void testRestrictionViaRelation() {
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99 | Relation r = createRelation("type=restriction");
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100 | r.addMember(new RelationMember("from", new Way()));
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101 | r.addMember(new RelationMember("to", new Way()));
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102 | r.addMember(new RelationMember("via", new Relation()));
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103 |
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104 | List<TestError> errors = testRelation(r);
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105 | assertEquals(1, errors.size());
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106 | assertEquals("Type 'relation' of relation member with role 'via' does not match accepted types 'node/way' in template Turn Restriction",
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107 | errors.get(0).getDescription());
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108 | }
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109 |
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110 | @Test
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111 | public void testRestrictionTwoFrom() {
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112 | Relation r = createRelation("type=restriction");
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113 | r.addMember(new RelationMember("from", new Way()));
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114 | r.addMember(new RelationMember("from", new Way()));
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115 | r.addMember(new RelationMember("to", new Way()));
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116 | r.addMember(new RelationMember("via", new Way()));
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117 |
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118 | List<TestError> errors = testRelation(r);
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119 | assertEquals(1, errors.size());
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120 | assertEquals("Number of 'from' roles too high (2)", errors.get(0).getDescription());
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121 | }
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122 |
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123 | @Test
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124 | public void testRestrictionEmpty() {
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125 | Relation r = createRelation("type=restriction");
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126 | r.addMember(new RelationMember("from", new Way()));
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127 | r.addMember(new RelationMember("to", new Way()));
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128 | r.addMember(new RelationMember("via", new Way()));
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129 | r.addMember(new RelationMember("", new Way()));
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130 |
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131 | List<TestError> errors = testRelation(r);
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132 | assertEquals(1, errors.size());
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133 | assertTrue(errors.get(0).getDescription().startsWith("Empty role type found when expecting one of"));
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134 | }
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135 |
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136 | @Test
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137 | public void testPowerMemberExpression() {
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138 | Relation r = createRelation("type=route route=power");
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139 | r.addMember(new RelationMember("", new Way()));
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140 |
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141 | List<TestError> errors = testRelation(r);
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142 | assertEquals(1, errors.size());
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143 | assertEquals("Role of relation member does not match expression 'power' in template Power Route", errors.get(0).getDescription());
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144 | }
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145 |
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146 | @Test
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147 | public void testBuildingMemberExpression() {
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148 | Relation r = createRelation("type=building");
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149 | r.addMember(new RelationMember("outline", new Way()));
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150 | r.addMember(new RelationMember("part", new Way()));
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151 | r.addMember(new RelationMember("level_-12", new Relation()));
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152 | r.addMember(new RelationMember("level_0", new Relation()));
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153 | r.addMember(new RelationMember("level_12", new Relation()));
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154 | r.addMember(new RelationMember("level_x", new Relation())); // fails
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155 |
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156 | List<TestError> errors = testRelation(r);
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157 | assertEquals(1, errors.size());
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158 | assertEquals("Role 'level_x' is not in templates 'outline/part/ridge/edge/entrance/level_-?\\d+'", errors.get(0).getDescription());
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159 | }
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160 |
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161 | @Test
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162 | public void testRouteMemberExpression() {
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163 | Relation r = createRelation("type=route route=tram public_transport:version=2");
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164 | r.addMember(new RelationMember("", createPrimitive("way railway=tram")));
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165 | r.addMember(new RelationMember("stop", createPrimitive("node public_transport=stop_position tram=yes")));
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166 | r.addMember(new RelationMember("platform", createPrimitive("node public_transport=platform tram=yes")));
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167 | assertTrue(testRelation(r).isEmpty());
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168 |
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169 | r.addMember(new RelationMember("", createPrimitive("way no-rail-way=yes")));
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170 | assertEquals(1, testRelation(r).size());
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171 | assertEquals("Role of relation member does not match expression 'railway' in template Public Transport Route (Rail)",
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172 | testRelation(r).get(0).getDescription());
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173 |
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174 | r.removeMember(3);
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175 | r.addMember(new RelationMember("stop", createPrimitive("way no-rail-way=yes")));
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176 | assertEquals(1, testRelation(r).size());
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177 | assertEquals(
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178 | "Type 'way' of relation member with role 'stop' does not match accepted types 'node' in template Public Transport Route (Rail)",
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179 | testRelation(r).get(0).getDescription());
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180 |
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181 | r.removeMember(3);
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182 | r.addMember(new RelationMember("stop", createPrimitive("node public_transport=stop_position bus=yes")));
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183 | assertEquals(1, testRelation(r).size());
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184 | assertEquals("Role of relation member does not match expression 'public_transport=stop_position && "+
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185 | "(train=yes || subway=yes || monorail=yes || tram=yes || light_rail=yes)' in template Public Transport Route (Rail)",
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186 | testRelation(r).get(0).getDescription());
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187 | }
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188 | }
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