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.jupiter.api.Assertions.assertFalse;
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5 | import static org.junit.jupiter.api.Assertions.assertSame;
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6 | import static org.junit.jupiter.api.Assertions.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 org.junit.jupiter.api.Test;
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15 | import org.openstreetmap.josm.TestUtils;
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16 | import org.openstreetmap.josm.actions.mapmode.SelectAction.Mode;
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17 | import org.openstreetmap.josm.actions.mapmode.SelectAction.SelectActionCursor;
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18 | import org.openstreetmap.josm.data.coor.EastNorth;
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19 | import org.openstreetmap.josm.data.osm.DataSet;
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20 | import org.openstreetmap.josm.data.osm.Node;
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21 | import org.openstreetmap.josm.data.osm.Way;
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22 | import org.openstreetmap.josm.gui.MainApplication;
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23 | import org.openstreetmap.josm.gui.MapFrame;
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24 | import org.openstreetmap.josm.gui.layer.MainLayerManager;
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25 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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26 | import org.openstreetmap.josm.spi.preferences.Config;
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27 | import org.openstreetmap.josm.testutils.annotations.Main;
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28 | import org.openstreetmap.josm.testutils.annotations.Projection;
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29 | import org.openstreetmap.josm.tools.PlatformManager;
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30 | import org.openstreetmap.josm.tools.ReflectionUtils;
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31 |
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32 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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33 |
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34 | /**
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35 | * Unit tests for class {@link SelectAction}.
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36 | */
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37 | @Main
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38 | @Projection
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39 | class SelectActionTest {
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40 |
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41 | boolean nodesMerged;
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42 |
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43 | class SelectActionMock extends SelectAction {
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44 | SelectActionMock(MapFrame mapFrame, DataSet dataSet, OsmDataLayer layer) throws ReflectiveOperationException {
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45 | super(mapFrame);
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46 | Field mv = SelectAction.class.getDeclaredField("mv");
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47 | ReflectionUtils.setObjectsAccessible(mv);
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48 | mv.set(this, new MapViewMock(new MainLayerManager()));
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49 | }
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50 |
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51 | @Override
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52 | public void mergeNodes(OsmDataLayer layer, Collection<Node> nodes,
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53 | Node targetLocationNode) {
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54 | assertSame(2, nodes.size(), String.format("Should merge two nodes, %d found", nodes.size()));
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55 | nodesMerged = true;
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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 case: Move a two nodes way near a third node.
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61 | * Resulting way should be attach to the third node.
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62 | * see #10748
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63 | * @throws ReflectiveOperationException if an error occurs
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64 | */
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65 | @Test
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66 | @SuppressFBWarnings(value = "ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD")
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67 | void testTicket10748() throws ReflectiveOperationException {
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68 | DataSet dataSet = new DataSet();
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69 | OsmDataLayer layer = new OsmDataLayer(dataSet, OsmDataLayer.createNewName(), null);
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70 |
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71 | Node n1 = new Node(new EastNorth(0, 0));
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72 | Node n2 = new Node(new EastNorth(100, 0));
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73 | Node n3 = new Node(new EastNorth(200, 0));
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74 | dataSet.addPrimitive(n1);
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75 | dataSet.addPrimitive(n2);
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76 | dataSet.addPrimitive(n3);
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77 |
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78 | Way w = new Way();
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79 | w.setNodes(Arrays.asList(new Node[] {n2, n3}));
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80 | dataSet.addPrimitive(w);
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81 |
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82 | dataSet.addSelected(n2);
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83 | dataSet.addSelected(w);
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84 |
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85 | Config.getPref().put("edit.initial-move-delay", "0");
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86 | MainApplication.getLayerManager().addLayer(layer);
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87 | try {
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88 | MapFrame map = MainApplication.getMap();
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89 | SelectAction action = new SelectActionMock(map, dataSet, layer);
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90 | nodesMerged = false;
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91 |
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92 | action.setEnabled(true);
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93 | action.putValue("active", true);
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94 |
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95 | MouseEvent event;
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96 | final int ctrlMask = PlatformManager.getPlatform().getMenuShortcutKeyMaskEx();
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97 | event = new MouseEvent(map,
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98 | MouseEvent.MOUSE_PRESSED,
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99 | 0,
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100 | InputEvent.BUTTON1_DOWN_MASK | ctrlMask,
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101 | 100, 0,
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102 | 1,
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103 | false, MouseEvent.BUTTON1);
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104 | action.mousePressed(event);
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105 | event = new MouseEvent(map,
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106 | MouseEvent.MOUSE_DRAGGED,
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107 | 1000,
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108 | InputEvent.BUTTON1_DOWN_MASK | ctrlMask,
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109 | 50, 0,
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110 | 1,
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111 | false, MouseEvent.BUTTON1);
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112 | action.mouseDragged(event);
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113 | event = new MouseEvent(map,
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114 | MouseEvent.MOUSE_RELEASED,
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115 | 2000,
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116 | InputEvent.BUTTON1_DOWN_MASK | ctrlMask,
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117 | 5, 0,
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118 | 1,
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119 | false, MouseEvent.BUTTON1);
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120 | action.mouseReleased(event);
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121 |
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122 | // As result of test, we must find a 2 nodes way, from EN(0, 0) to EN(100, 0)
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123 | assertTrue(nodesMerged, "Nodes are not merged");
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124 | assertSame(1, dataSet.getWays().size(), String.format("Expect exactly one way, found %d%n", dataSet.getWays().size()));
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125 | Way rw = dataSet.getWays().iterator().next();
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126 | assertFalse(rw.isDeleted(), "Way shouldn't be deleted\n");
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127 | assertSame(2, rw.getNodesCount(), String.format("Way shouldn't have 2 nodes, %d found%n", w.getNodesCount()));
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128 | Node r1 = rw.firstNode();
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129 | Node r2 = rw.lastNode();
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130 | if (r1.getEastNorth().east() > r2.getEastNorth().east()) {
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131 | Node tmp = r1;
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132 | r1 = r2;
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133 | r2 = tmp;
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134 | }
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135 | assertSame(0, Double.compare(r1.getEastNorth().east(), 0),
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136 | String.format("East should be 0, found %f%n", r1.getEastNorth().east()));
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137 | assertSame(0, Double.compare(r2.getEastNorth().east(), 100),
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138 | String.format("East should be 100, found %f%n", r2.getEastNorth().east()));
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139 | } finally {
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140 | // Ensure we clean the place before leaving, even if test fails.
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141 | MainApplication.getLayerManager().removeLayer(layer);
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142 | }
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143 | }
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144 |
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145 | /**
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146 | * Unit test of {@link Mode} enum.
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147 | */
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148 | @Test
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149 | void testEnumMode() {
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150 | TestUtils.superficialEnumCodeCoverage(Mode.class);
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151 | }
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152 |
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153 | /**
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154 | * Unit test of {@link SelectActionCursor} enum.
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155 | */
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156 | @Test
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157 | void testEnumSelectActionCursor() {
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158 | TestUtils.superficialEnumCodeCoverage(SelectActionCursor.class);
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159 | }
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160 | }
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