1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions;
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3 |
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4 | import static org.junit.Assert.assertSame;
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5 | import static org.junit.Assert.assertTrue;
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6 |
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7 | import java.util.Arrays;
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8 |
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9 | import org.junit.Assert;
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10 | import org.junit.Rule;
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11 | import org.junit.Test;
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12 | import org.openstreetmap.josm.TestUtils;
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13 | import org.openstreetmap.josm.data.coor.EastNorth;
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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.Relation;
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18 | import org.openstreetmap.josm.data.osm.RelationMember;
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19 | import org.openstreetmap.josm.data.osm.Way;
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20 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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21 |
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22 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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23 |
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24 | /**
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25 | * Unit tests for class {@link SplitWayAction}.
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26 | */
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27 | public final class SplitWayActionTest {
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28 |
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29 | /**
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30 | * Setup test.
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31 | */
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32 | @Rule
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33 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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34 | public JOSMTestRules test = new JOSMTestRules().projection();
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35 |
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36 | /**
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37 | * Test case: When node is share by multiple ways, split selected way.
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38 | * see #11184
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39 | */
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40 | @Test
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41 | public void testTicket11184() {
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42 | DataSet dataSet = new DataSet();
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43 |
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44 | Node n1 = new Node(new EastNorth(0, 0));
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45 | Node n2 = new Node(new EastNorth(-1, 1));
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46 | Node n3 = new Node(new EastNorth(1, 1));
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47 | Node n4 = new Node(new EastNorth(-1, -1));
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48 | Node n5 = new Node(new EastNorth(1, -1));
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49 | Node n6 = new Node(new EastNorth(-1, 0));
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50 | Node n7 = new Node(new EastNorth(1, 0));
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51 | dataSet.addPrimitive(n1);
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52 | dataSet.addPrimitive(n2);
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53 | dataSet.addPrimitive(n3);
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54 | dataSet.addPrimitive(n4);
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55 | dataSet.addPrimitive(n5);
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56 | dataSet.addPrimitive(n6);
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57 | dataSet.addPrimitive(n7);
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58 |
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59 | Way w1 = new Way();
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60 | Node[] w1NodesArray = new Node[] {n6, n1, n7};
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61 | w1.setNodes(Arrays.asList(w1NodesArray));
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62 | Way w2 = new Way();
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63 | w2.setNodes(Arrays.asList(new Node[] {n1, n2, n3, n1, n4, n5, n1}));
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64 | dataSet.addPrimitive(w1);
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65 | dataSet.addPrimitive(w2);
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66 |
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67 | dataSet.addSelected(n1);
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68 | dataSet.addSelected(w2);
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69 |
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70 | SplitWayAction.runOn(dataSet);
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71 |
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72 | // Ensures 3 ways.
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73 | assertSame(String.format("Found %d ways after split action instead of 3.", dataSet.getWays().size()),
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74 | dataSet.getWays().size(), 3);
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75 |
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76 | // Ensures way w1 is unchanged.
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77 | assertTrue("Unselected ways disappear during split action.",
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78 | dataSet.getWays().contains(w1));
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79 | assertSame("Unselected way seems to have change during split action.",
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80 | w1.getNodesCount(), 3);
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81 | for (int i = 0; i < 3; i++) {
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82 | assertSame("Node change in unselected way during split action.",
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83 | w1.getNode(i), w1NodesArray[i]);
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84 | }
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85 | }
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86 |
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87 | /**
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88 | * Test case: when a way is split with a turn restriction relation,
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89 | * the relation should not be broken.
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90 | * see #17810
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91 | */
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92 | @Test
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93 | public void testTicket17810() {
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94 | DataSet dataSet = new DataSet();
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95 | Way from = TestUtils.newWay("highway=residential", new Node(new LatLon(0.0, 0.0)),
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96 | new Node(new LatLon(0.00033, 0.00033)), new Node(new LatLon(0.00066, 0.00066)),
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97 | new Node(new LatLon(0.001, 0.001)));
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98 | from.getNodes().forEach(node -> dataSet.addPrimitive(node));
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99 | dataSet.addPrimitive(from);
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100 | Node via = from.lastNode();
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101 | Way to = TestUtils.newWay("highway=residential", new Node(new LatLon(0.002, 0.001)), via);
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102 | to.getNodes().forEach(node -> {
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103 | if (!dataSet.containsNode(node)) {
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104 | dataSet.addPrimitive(node);
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105 | }
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106 | });
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107 | dataSet.addPrimitive(to);
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108 | Relation restriction = TestUtils.newRelation("type=restriction restriction=no_left_turn",
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109 | new RelationMember("from", from), new RelationMember("to", to),
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110 | new RelationMember("via", via));
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111 | dataSet.addPrimitive(restriction);
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112 | dataSet.clearSelection();
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113 | dataSet.addSelected(from.getNode(2), from);
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114 | SplitWayAction.runOn(dataSet);
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115 | for (RelationMember member : restriction.getMembers()) {
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116 | if ("from".equals(member.getRole())) {
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117 | Assert.assertTrue(member.getWay().containsNode(via));
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118 | }
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119 | }
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120 | }
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121 | }
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