1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions.mapmode;
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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.assertNotNull;
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6 | import static org.junit.Assert.assertTrue;
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7 |
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8 | import java.awt.event.InputEvent;
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9 | import java.awt.event.MouseEvent;
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10 | import java.lang.reflect.Field;
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11 | import java.util.Arrays;
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12 | import java.util.Collection;
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13 |
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14 | import javax.swing.JList;
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15 |
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16 | import org.junit.BeforeClass;
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17 | import org.junit.Test;
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18 | import org.openstreetmap.josm.JOSMFixture;
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19 | import org.openstreetmap.josm.Main;
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20 | import org.openstreetmap.josm.data.coor.EastNorth;
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21 | import org.openstreetmap.josm.data.osm.DataSet;
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22 | import org.openstreetmap.josm.data.osm.Node;
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23 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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24 | import org.openstreetmap.josm.data.osm.Way;
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25 | import org.openstreetmap.josm.gui.MapFrame;
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26 | import org.openstreetmap.josm.gui.OsmPrimitivRenderer;
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27 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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28 | import org.openstreetmap.josm.tools.Utils;
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29 |
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30 | /**
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31 | * Unit tests for class {@link DrawAction}.
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32 | */
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33 | public class DrawActionTest {
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34 |
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35 | /**
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36 | * Setup test.
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37 | */
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38 | @BeforeClass
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39 | public static void setUpBeforeClass() {
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40 | JOSMFixture.createUnitTestFixture().init(true);
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41 | }
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42 |
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43 | /**
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44 | * Non regression test case for bug #12011.
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45 | * Add a new node in the middle of way then undo. The rendering of the node, selected, must not cause any crash in OsmPrimitivRenderer.
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46 | * @throws SecurityException see {@link Class#getDeclaredField} for details
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47 | * @throws NoSuchFieldException see {@link Class#getDeclaredField} for details
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48 | * @throws IllegalAccessException see {@link Field#set} for details
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49 | * @throws IllegalArgumentException see {@link Field#set} for details
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50 | */
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51 | @Test
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52 | public void testTicket12011() throws IllegalArgumentException, IllegalAccessException, NoSuchFieldException, SecurityException {
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53 | DataSet dataSet = new DataSet();
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54 | OsmDataLayer layer = new OsmDataLayer(dataSet, OsmDataLayer.createNewName(), null);
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55 |
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56 | Field mapView = MapFrame.class.getDeclaredField("mapView");
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57 | Utils.setObjectsAccessible(mapView);
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58 | mapView.set(Main.map, new MapViewMock(dataSet, layer));
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59 |
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60 | Node n1 = new Node(new EastNorth(0, 0));
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61 | Node n2 = new Node(new EastNorth(100, 0));
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62 |
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63 | dataSet.addPrimitive(n1);
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64 | dataSet.addPrimitive(n2);
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65 |
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66 | Way w = new Way();
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67 | w.setNodes(Arrays.asList(new Node[] {n1, n2}));
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68 | dataSet.addPrimitive(w);
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69 |
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70 | Main.main.addLayer(layer);
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71 | try {
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72 | assertTrue(Main.map.selectDrawTool(false));
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73 |
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74 | Main.map.mapModeDraw.mouseReleased(new MouseEvent(
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75 | Main.map,
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76 | MouseEvent.MOUSE_RELEASED,
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77 | 2000,
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78 | InputEvent.BUTTON1_MASK,
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79 | 50, 0,
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80 | 2, false));
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81 |
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82 | JList<OsmPrimitive> lstPrimitives = new JList<>();
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83 | OsmPrimitivRenderer renderer = new OsmPrimitivRenderer();
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84 |
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85 | assertEquals(3, w.getNodesCount());
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86 | Collection<Node> sel = dataSet.getSelectedNodes();
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87 | assertEquals(1, sel.size());
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88 |
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89 | Node n3 = sel.iterator().next();
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90 |
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91 | assertNotNull(renderer.getListCellRendererComponent(lstPrimitives, n3, 0, false, false));
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92 |
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93 | Main.main.undoRedo.undo();
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94 |
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95 | assertEquals(2, w.getNodesCount());
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96 | assertTrue(dataSet.getSelectedNodes().isEmpty());
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97 |
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98 | assertNotNull(renderer.getListCellRendererComponent(lstPrimitives, n3, 0, false, false));
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99 | } finally {
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100 | // Ensure we clean the place before leaving, even if test fails.
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101 | Main.main.removeLayer(layer);
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102 | }
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103 | }
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104 | }
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