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.BeforeClass;
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10 | import org.junit.Test;
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11 | import org.openstreetmap.josm.JOSMFixture;
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12 | import org.openstreetmap.josm.Main;
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13 | import org.openstreetmap.josm.data.coor.EastNorth;
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14 | import org.openstreetmap.josm.data.osm.DataSet;
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15 | import org.openstreetmap.josm.data.osm.Node;
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16 | import org.openstreetmap.josm.data.osm.Way;
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17 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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18 |
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19 | /**
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20 | * Unit tests for class {@link SplitWayAction}.
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21 | */
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22 | public final class SplitWayActionTest {
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23 |
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24 | /** Class under test. */
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25 | private static SplitWayAction action;
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26 |
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27 | /**
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28 | * Setup test.
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29 | */
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30 | @BeforeClass
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31 | public static void setUp() {
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32 | JOSMFixture.createUnitTestFixture().init(true);
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33 |
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34 | // Enable "Align in line" feature.
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35 | action = Main.main.menu.splitWay;
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36 | action.setEnabled(true);
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37 | }
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38 |
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39 | /**
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40 | * Test case: When node is share by multiple ways, split selected way.
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41 | * see #11184
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42 | */
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43 | @Test
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44 | public void testTicket11184() {
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45 | DataSet dataSet = new DataSet();
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46 | OsmDataLayer layer = new OsmDataLayer(dataSet, OsmDataLayer.createNewName(), null);
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47 |
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48 | Node n1 = new Node(new EastNorth(0, 0));
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49 | Node n2 = new Node(new EastNorth(-1, 1));
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50 | Node n3 = new Node(new EastNorth(1, 1));
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51 | Node n4 = new Node(new EastNorth(-1, -1));
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52 | Node n5 = new Node(new EastNorth(1, -1));
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53 | Node n6 = new Node(new EastNorth(-1, 0));
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54 | Node n7 = new Node(new EastNorth(1, 0));
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55 | dataSet.addPrimitive(n1);
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56 | dataSet.addPrimitive(n2);
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57 | dataSet.addPrimitive(n3);
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58 | dataSet.addPrimitive(n4);
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59 | dataSet.addPrimitive(n5);
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60 | dataSet.addPrimitive(n6);
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61 | dataSet.addPrimitive(n7);
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62 |
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63 | Way w1 = new Way();
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64 | Node[] w1NodesArray = new Node[] {n6, n1, n7};
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65 | w1.setNodes(Arrays.asList(w1NodesArray));
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66 | Way w2 = new Way();
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67 | w2.setNodes(Arrays.asList(new Node[] {n1, n2, n3, n1, n4, n5, n1}));
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68 | dataSet.addPrimitive(w1);
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69 | dataSet.addPrimitive(w2);
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70 |
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71 | dataSet.addSelected(n1);
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72 | dataSet.addSelected(w2);
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73 |
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74 | try {
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75 | Main.main.addLayer(layer);
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76 | action.actionPerformed(null);
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77 | } finally {
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78 | // Ensure we clean the place before leaving, even if test fails.
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79 | Main.map.mapView.removeLayer(layer);
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80 | }
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81 |
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82 | // Ensures 3 ways.
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83 | assertSame(String.format("Found %d ways after split action instead of 3.", dataSet.getWays().size()),
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84 | dataSet.getWays().size(), 3);
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85 |
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86 | // Ensures way w1 is unchanged.
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87 | assertTrue("Unselected ways disappear during split action.",
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88 | dataSet.getWays().contains(w1));
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89 | assertSame("Unselected way seems to have change during split action.",
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90 | w1.getNodesCount(), 3);
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91 | for (int i = 0; i < 3; i++) {
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92 | assertSame("Node change in unselected way during split action.",
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93 | w1.getNode(i), w1NodesArray[i]);
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94 | }
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95 | }
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96 | }
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