1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm;
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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.fail;
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6 |
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7 | import java.util.List;
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8 |
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9 | import org.junit.BeforeClass;
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10 | import org.junit.Test;
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11 | import org.openstreetmap.josm.Main;
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12 | import org.openstreetmap.josm.actions.upload.CyclicUploadDependencyException;
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13 | import org.openstreetmap.josm.data.APIDataSet;
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14 | import org.openstreetmap.josm.data.Preferences;
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15 |
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16 |
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17 | public class APIDataSetTest {
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18 |
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19 | @BeforeClass
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20 | public static void init() {
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21 | Main.pref = new Preferences();
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22 | }
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23 |
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24 | @Test
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25 | public void oneNewRelationOnly() {
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26 | Relation r = new Relation();
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27 | r.put("name", "r1");
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28 | DataSet ds = new DataSet();
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29 | ds.addPrimitive(r);
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30 |
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31 | APIDataSet apiDataSet = new APIDataSet();
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32 | apiDataSet.init(ds);
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33 | try {
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34 | apiDataSet.adjustRelationUploadOrder();
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35 | } catch(CyclicUploadDependencyException e) {
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36 | fail("unexpected exception:" + e);
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37 | }
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38 | List<OsmPrimitive> toAdd = apiDataSet.getPrimitivesToAdd();
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39 |
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40 | assertEquals(1, toAdd.size());
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41 | assertEquals(r, toAdd.get(0));
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42 | }
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43 |
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44 | @Test
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45 | public void newParentChildPair() {
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46 | DataSet ds = new DataSet();
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47 | Relation r1 = new Relation();
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48 | ds.addPrimitive(r1);
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49 | r1.put("name", "r1");
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50 |
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51 | Relation r2 = new Relation();
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52 | ds.addPrimitive(r2);
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53 | r2.put("name", "r2");
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54 |
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55 | r1.addMember(new RelationMember("", r2));
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56 |
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57 | APIDataSet apiDataSet = new APIDataSet();
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58 | apiDataSet.init(ds);
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59 | try {
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60 | apiDataSet.adjustRelationUploadOrder();
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61 | } catch(CyclicUploadDependencyException e) {
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62 | fail("unexpected exception:" + e);
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63 | }
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64 | List<OsmPrimitive> toAdd = apiDataSet.getPrimitivesToAdd();
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65 |
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66 | assertEquals(2, toAdd.size());
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67 | assertEquals(r2, toAdd.get(0)); // child first
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68 | assertEquals(r1, toAdd.get(1)); // ... then the parent
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69 | }
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70 |
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71 | @Test
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72 | public void oneExistingAndThreNewInAChain() {
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73 | DataSet ds = new DataSet();
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74 |
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75 | Relation r1 = new Relation();
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76 | ds.addPrimitive(r1);
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77 | r1.put("name", "r1");
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78 |
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79 | Relation r2 = new Relation();
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80 | ds.addPrimitive(r2);
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81 | r2.put("name", "r2");
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82 |
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83 | Relation r3 = new Relation();
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84 | ds.addPrimitive(r3);
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85 | r3.put("name", "r3");
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86 |
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87 | Relation r4 = new Relation(1, 1);
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88 | ds.addPrimitive(r4);
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89 | r4.put("name", "r4");
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90 | r4.setModified(true);
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91 |
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92 | r1.addMember(new RelationMember("", r2));
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93 | r2.addMember(new RelationMember("", r3));
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94 |
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95 | APIDataSet apiDataSet = new APIDataSet();
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96 | apiDataSet.init(ds);
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97 | try {
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98 | apiDataSet.adjustRelationUploadOrder();
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99 | } catch(CyclicUploadDependencyException e) {
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100 | fail("unexpected exception:" + e);
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101 | }
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102 | List<OsmPrimitive> toAdd = apiDataSet.getPrimitivesToAdd();
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103 |
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104 | assertEquals(3, toAdd.size());
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105 | assertEquals(r3, toAdd.get(0));
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106 | assertEquals(r2, toAdd.get(1));
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107 | assertEquals(r1, toAdd.get(2));
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108 |
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109 | List<OsmPrimitive> toUpdate = apiDataSet.getPrimitivesToUpdate();
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110 | assertEquals(1, toUpdate.size());
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111 | assertEquals(r4, toUpdate.get(0));
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112 | }
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113 |
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114 | @Test
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115 | public void oneParentTwoNewChildren() {
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116 | DataSet ds = new DataSet();
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117 | Relation r1 = new Relation();
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118 | ds.addPrimitive(r1);
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119 | r1.put("name", "r1");
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120 |
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121 | Relation r2 = new Relation();
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122 | ds.addPrimitive(r2);
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123 | r2.put("name", "r2");
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124 |
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125 | Relation r3 = new Relation();
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126 | ds.addPrimitive(r3);
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127 | r3.put("name", "r3");
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128 |
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129 | r1.addMember(new RelationMember("", r2));
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130 | r1.addMember(new RelationMember("", r3));
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131 |
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132 |
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133 | APIDataSet apiDataSet = new APIDataSet();
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134 | apiDataSet.init(ds);
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135 | try {
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136 | apiDataSet.adjustRelationUploadOrder();
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137 | } catch(CyclicUploadDependencyException e) {
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138 | fail("unexpected exception:" + e);
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139 | }
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140 | List<OsmPrimitive> toAdd = apiDataSet.getPrimitivesToAdd();
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141 |
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142 | assertEquals(3, toAdd.size());
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143 | assertEquals(true, toAdd.indexOf(r2) < toAdd.indexOf(r1));
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144 | assertEquals(true, toAdd.indexOf(r3) < toAdd.indexOf(r1));
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145 | }
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146 |
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147 | @Test
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148 | public void oneCycle() {
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149 | DataSet ds = new DataSet();
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150 | Relation r1 = new Relation();
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151 | ds.addPrimitive(r1);
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152 | r1.put("name", "r1");
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153 |
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154 | Relation r2 = new Relation();
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155 | ds.addPrimitive(r2);
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156 | r2.put("name", "r2");
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157 |
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158 | Relation r3 = new Relation();
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159 | ds.addPrimitive(r3);
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160 | r3.put("name", "r3");
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161 |
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162 | r1.addMember(new RelationMember("", r2));
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163 | r2.addMember(new RelationMember("", r3));
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164 | r3.addMember(new RelationMember("", r1));
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165 |
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166 | APIDataSet apiDataSet = new APIDataSet();
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167 | apiDataSet.init(ds);
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168 | try {
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169 | apiDataSet.adjustRelationUploadOrder();
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170 | fail("expected cyclic upload dependency exception not thrown");
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171 | } catch(CyclicUploadDependencyException e) {
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172 | System.out.println(e);
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173 | }
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174 | }
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175 | }
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