1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.io;
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3 |
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4 | import static org.junit.Assert.assertEquals;
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5 |
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6 | import java.util.Arrays;
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7 | import java.util.List;
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8 |
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9 | import org.junit.Rule;
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10 | import org.junit.Test;
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11 | import org.openstreetmap.josm.data.osm.Node;
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12 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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13 | import org.openstreetmap.josm.data.osm.Relation;
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14 | import org.openstreetmap.josm.data.osm.Way;
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15 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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16 |
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17 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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18 |
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19 | /**
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20 | * Unit tests of {@link MultiFetchOverpassObjectReader}.
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21 | */
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22 | public class MultiFetchOverpassObjectReaderTest {
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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 | @Rule
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28 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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29 | public JOSMTestRules test = new JOSMTestRules().preferences();
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30 |
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31 | /**
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32 | * Test {@link MultiFetchOverpassObjectReader#buildRequestString}
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33 | */
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34 | @Test
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35 | public void testBuildRequestNodesString() {
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36 | List<OsmPrimitive> objects = Arrays.asList(new Node(123), new Node(126), new Node(130));
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37 | String requestString;
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38 | // nodes without parents
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39 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, false);
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40 | assertEquals("node(id:123,126,130)->.n;(.n;);out meta;", requestString);
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41 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, true);
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42 | assertEquals("node(id:123,126,130)->.n;(.n;);out meta;", requestString);
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43 |
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44 | // nodes with parents
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45 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, false);
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46 | assertEquals("node(id:123,126,130)->.n;.n;way(bn)->.wn;.n;rel(bn)->.rn;(.n;.wn;node(w);.rn;);out meta;",
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47 | requestString);
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48 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, true);
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49 | assertEquals("node(id:123,126,130)->.n;.n;way(bn)->.wn;.n;rel(bn)->.rn;(.n;.wn;node(w);.rn;);out meta;",
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50 | requestString);
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51 |
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52 | // simulate download referrers
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53 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, false, true, false);
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54 | assertEquals("node(id:123,126,130)->.n;.n;way(bn)->.wn;.n;rel(bn)->.rn;(.wn;node(w);.rn;);out meta;",
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55 | requestString);
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56 |
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57 | }
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58 |
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59 | /**
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60 | * Test {@link MultiFetchOverpassObjectReader#buildRequestString}
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61 | */
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62 | @Test
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63 | public void testBuildRequestWaysString() {
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64 | List<OsmPrimitive> objects = Arrays.asList(new Way(123), new Way(126), new Way(130));
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65 | String requestString;
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66 | // ways without parents (always with nodes)
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67 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, false);
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68 | assertEquals("way(id:123,126,130)->.w;(.w;>;);out meta;", requestString);
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69 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, true);
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70 | assertEquals("way(id:123,126,130)->.w;(.w;>;);out meta;", requestString);
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71 |
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72 | // ways with parents (always with nodes)
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73 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, false);
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74 | assertEquals("way(id:123,126,130)->.w;.w;rel(bw)->.pw;(.w;>;.pw;);out meta;", requestString);
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75 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, true);
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76 | assertEquals("way(id:123,126,130)->.w;.w;rel(bw)->.pw;(.w;>;.pw;);out meta;", requestString);
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77 |
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78 | // simulate download referrers
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79 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, false, true, false);
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80 | assertEquals("way(id:123,126,130)->.w;.w;rel(bw)->.pw;(.pw;);out meta;", requestString);
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81 |
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82 | }
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83 |
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84 | /**
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85 | * Test {@link MultiFetchOverpassObjectReader#buildRequestString}
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86 | */
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87 | @Test
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88 | public void testBuildRequestRelationsString() {
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89 | List<OsmPrimitive> objects = Arrays.asList(new Relation(123), new Relation(126), new Relation(130));
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90 | String requestString;
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91 | // objects without parents or children
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92 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, false);
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93 | assertEquals("relation(id:123,126,130)->.r;(.r;);out meta;", requestString);
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94 | // objects without parents, with children
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95 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, true);
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96 | assertEquals("relation(id:123,126,130)->.r;.r;rel(r)->.rm;(.r;.r;>;.rm;);out meta;", requestString);
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97 | // objects with parents, without children
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98 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, false);
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99 | assertEquals("relation(id:123,126,130)->.r;.r;rel(br)->.pr;(.r;.pr;);out meta;", requestString);
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100 | // objects with parents and with children
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101 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, true);
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102 | assertEquals("relation(id:123,126,130)->.r;.r;rel(br)->.pr;.r;rel(r)->.rm;(.r;.pr;.r;>;.rm;);out meta;",
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103 | requestString);
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104 | // simulate download referrers
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105 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, false, true, false);
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106 | assertEquals("relation(id:123,126,130)->.r;.r;rel(br)->.pr;(.pr;);out meta;", requestString);
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107 |
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108 | }
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109 |
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110 | /**
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111 | * Test {@link MultiFetchOverpassObjectReader#buildRequestString}
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112 | */
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113 | @Test
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114 | public void testBuildComplexString() {
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115 | List<OsmPrimitive> objects = Arrays.asList(new Relation(123), new Relation(126), new Relation(130), new Way(88), new Way(99),
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116 | new Node(1));
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117 | // all request strings should start with the same list of objects
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118 | final String ids = "relation(id:123,126,130)->.r;way(id:88,99)->.w;node(1)->.n;";
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119 | String requestString;
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120 |
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121 | // objects without parents (ways always with nodes)
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122 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, false);
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123 | assertEquals(ids + "(.r;.w;>;.n;);out meta;", requestString);
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124 | // objects without parents (ways always with nodes), recurse down one level for sub relations
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125 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, false, true);
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126 | assertEquals(ids + ".r;rel(r)->.rm;(.r;.r;>;.rm;.w;>;.n;);out meta;", requestString);
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127 |
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128 | // objects with parents
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129 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, false);
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130 | assertEquals(
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131 | ids + ".r;rel(br)->.pr;.w;rel(bw)->.pw;.n;way(bn)->.wn;.n;rel(bn)->.rn;(.r;.pr;.w;>;.pw;.n;.wn;node(w);.rn;);out meta;",
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132 | requestString);
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133 |
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134 | // objects with parents, recurse down one level for sub relations
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135 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, true, true, true);
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136 | assertEquals(ids + ".r;rel(br)->.pr;.w;rel(bw)->.pw;.n;way(bn)->.wn;.n;rel(bn)->.rn;.r;rel(r)->.rm;"
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137 | + "(.r;.pr;.r;>;.rm;.w;>;.pw;.n;.wn;node(w);.rn;);out meta;", requestString);
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138 | // simulate download referrers
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139 | requestString = MultiFetchOverpassObjectReader.genOverpassQuery(objects, false, true, false);
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140 | assertEquals(
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141 | ids + ".r;rel(br)->.pr;.w;rel(bw)->.pw;.n;way(bn)->.wn;.n;rel(bn)->.rn;(.pr;.pw;.wn;node(w);.rn;);out meta;",
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142 | requestString);
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143 | }
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144 | }
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