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.assertEquals;
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5 | import static org.junit.Assert.assertNotNull;
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6 | import static org.junit.Assert.assertNull;
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7 | import static org.junit.Assert.assertTrue;
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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.Relation;
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17 | import org.openstreetmap.josm.data.osm.RelationMember;
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18 | import org.openstreetmap.josm.data.osm.Way;
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19 | import org.openstreetmap.josm.gui.layer.Layer;
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20 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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21 |
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22 | /**
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23 | * Unit tests for class {@link SelectByInternalPointAction}.
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24 | */
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25 | public final class SelectByInternalPointActionTest {
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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 |
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35 | /**
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36 | * Unit test - no dataset.
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37 | */
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38 | @Test
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39 | public void testNoDataSet() {
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40 | while (Main.main.hasEditLayer()) {
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41 | Main.main.removeLayer(Main.main.getEditLayer());
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42 | }
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43 | assertNull(JosmAction.getCurrentDataSet());
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44 | assertEquals(0, SelectByInternalPointAction.getSurroundingObjects(null).size());
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45 | assertNull(SelectByInternalPointAction.getSmallestSurroundingObject(null));
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46 | SelectByInternalPointAction.performSelection(null, false, false);
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47 | }
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48 |
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49 | private static Layer initDataSet() {
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50 | DataSet ds = new DataSet();
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51 | Node n1 = new Node(new EastNorth(1, 1));
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52 | Node n2 = new Node(new EastNorth(1, 2));
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53 | Node n3 = new Node(new EastNorth(2, 2));
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54 | Node n4 = new Node(new EastNorth(2, 1));
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55 | ds.addPrimitive(n1);
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56 | ds.addPrimitive(n2);
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57 | ds.addPrimitive(n3);
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58 | ds.addPrimitive(n4);
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59 | Way w = new Way();
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60 | w.addNode(n1);
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61 | w.addNode(n2);
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62 | w.addNode(n3);
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63 | w.addNode(n4);
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64 | w.addNode(n1);
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65 | assertTrue(w.isClosed());
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66 | ds.addPrimitive(w);
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67 | Relation r = new Relation();
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68 | r.addMember(new RelationMember("outer", w));
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69 | ds.addPrimitive(r);
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70 | OsmDataLayer layer = new OsmDataLayer(ds, "", null);
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71 | Main.main.addLayer(layer);
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72 | return layer;
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73 | }
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74 |
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75 | /**
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76 | * Unit test of {@link SelectByInternalPointAction#getSurroundingObjects} method.
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77 | */
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78 | @Test
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79 | public void testGetSurroundingObjects() {
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80 | Layer layer = initDataSet();
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81 | try {
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82 | assertEquals(0, SelectByInternalPointAction.getSurroundingObjects(null).size());
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83 | assertEquals(0, SelectByInternalPointAction.getSurroundingObjects(new EastNorth(0, 0)).size());
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84 | assertEquals(1, SelectByInternalPointAction.getSurroundingObjects(new EastNorth(1.5, 1.5)).size());
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85 | assertEquals(0, SelectByInternalPointAction.getSurroundingObjects(new EastNorth(3, 3)).size());
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86 | } finally {
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87 | // Ensure we clean the place before leaving, even if test fails.
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88 | Main.main.removeLayer(layer);
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89 | }
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90 | }
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91 |
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92 | /**
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93 | * Unit test of {@link SelectByInternalPointAction#getSmallestSurroundingObject} method.
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94 | */
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95 | @Test
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96 | public void testGetSmallestSurroundingObject() {
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97 | Layer layer = initDataSet();
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98 | try {
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99 | assertNull(SelectByInternalPointAction.getSmallestSurroundingObject(null));
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100 | assertNotNull(SelectByInternalPointAction.getSmallestSurroundingObject(new EastNorth(1.5, 1.5)));
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101 | } finally {
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102 | // Ensure we clean the place before leaving, even if test fails.
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103 | Main.main.removeLayer(layer);
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104 | }
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105 | }
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106 |
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107 | /**
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108 | * Unit test of {@link SelectByInternalPointAction#performSelection} method.
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109 | */
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110 | @Test
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111 | public void testPerformSelection() {
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112 | Layer layer = initDataSet();
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113 | try {
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114 | DataSet ds = JosmAction.getCurrentDataSet();
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115 |
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116 | assertEquals(0, ds.getSelected().size());
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117 | SelectByInternalPointAction.performSelection(null, false, false);
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118 | assertEquals(0, ds.getSelected().size());
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119 | SelectByInternalPointAction.performSelection(new EastNorth(0, 0), false, false);
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120 | assertEquals(0, ds.getSelected().size());
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121 | SelectByInternalPointAction.performSelection(new EastNorth(1.5, 1.5), false, false);
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122 | assertEquals(1, ds.getSelected().size());
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123 | ds.clearSelection();
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124 | ds.addSelected(ds.getNodes());
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125 | assertEquals(4, ds.getSelected().size());
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126 | SelectByInternalPointAction.performSelection(new EastNorth(1.5, 1.5), true, false);
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127 | assertEquals(5, ds.getSelected().size());
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128 | SelectByInternalPointAction.performSelection(new EastNorth(1.5, 1.5), false, true);
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129 | assertEquals(4, ds.getSelected().size());
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130 | } finally {
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131 | // Ensure we clean the place before leaving, even if test fails.
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132 | Main.main.removeLayer(layer);
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133 | }
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134 | }
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135 | }
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