1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.command;
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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.assertFalse;
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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 java.util.ArrayList;
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10 | import java.util.Arrays;
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11 | import java.util.Collection;
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12 |
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13 | import org.junit.Before;
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14 | import org.junit.Rule;
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15 | import org.junit.Test;
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16 | import org.openstreetmap.josm.command.CommandTest.CommandTestData;
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17 | import org.openstreetmap.josm.data.osm.DataSet;
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18 | import org.openstreetmap.josm.data.osm.Node;
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19 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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20 | import org.openstreetmap.josm.data.osm.User;
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21 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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22 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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23 |
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24 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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25 | import nl.jqno.equalsverifier.EqualsVerifier;
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26 | import nl.jqno.equalsverifier.Warning;
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27 |
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28 | /**
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29 | * Unit tests of {@link ChangePropertyKeyCommand} class.
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30 | */
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31 | public class ChangePropertyKeyCommandTest {
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32 |
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33 | /**
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34 | * We need prefs for nodes.
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35 | */
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36 | @Rule
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37 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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38 | public JOSMTestRules test = new JOSMTestRules().preferences().i18n();
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39 | private CommandTestData testData;
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40 |
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41 | /**
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42 | * Set up the test data.
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43 | */
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44 | @Before
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45 | public void createTestData() {
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46 | testData = new CommandTestData();
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47 | }
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48 |
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49 | /**
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50 | * Tests that a key is changed.
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51 | */
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52 | @Test
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53 | public void testChangeKeySingle() {
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54 | assertTrue(new ChangePropertyKeyCommand(testData.existingNode, "existing", "newKey").executeCommand());
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55 |
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56 | assertNull(testData.existingNode.get("existing"));
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57 | assertEquals("existing", testData.existingNode.get("newKey"));
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58 | assertTrue(testData.existingNode.isModified());
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59 | }
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60 |
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61 | /**
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62 | * Tests that a key is changed.
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63 | */
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64 | @Test
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65 | public void testChangeKey() {
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66 | assertTrue(new ChangePropertyKeyCommand(Arrays.asList(testData.existingNode, testData.existingWay), "existing",
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67 | "newKey").executeCommand());
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68 |
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69 | assertNull(testData.existingNode.get("existing"));
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70 | assertEquals("existing", testData.existingNode.get("newKey"));
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71 | assertTrue(testData.existingNode.isModified());
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72 | assertNull(testData.existingWay.get("existing"));
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73 | assertEquals("existing", testData.existingWay.get("newKey"));
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74 | assertTrue(testData.existingWay.isModified());
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75 | }
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76 |
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77 | /**
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78 | * Tests that nop operations are ignored.
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79 | */
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80 | @Test
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81 | public void testChangeKeyIgnored() {
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82 | Node node1 = testData.createNode(15);
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83 | node1.removeAll();
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84 | Node node2 = testData.createNode(16);
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85 | Node node3 = testData.createNode(17);
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86 |
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87 | assertTrue(new ChangePropertyKeyCommand(Arrays.asList(node1, node2), "nonexisting", "newKey").executeCommand());
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88 |
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89 | assertFalse(node1.isModified());
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90 | assertFalse(node2.isModified());
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91 |
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92 | assertTrue(new ChangePropertyKeyCommand(Arrays.asList(node1, node2), "existing", "newKey").executeCommand());
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93 |
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94 | assertFalse(node1.isModified());
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95 | assertTrue(node2.isModified());
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96 |
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97 | // removes existing
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98 | assertTrue(new ChangePropertyKeyCommand(Arrays.asList(node1, node3), "newKey", "existing").executeCommand());
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99 |
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100 | assertFalse(node1.isModified());
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101 | assertTrue(node3.isModified());
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102 | assertNull(node3.get("newKey"));
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103 | assertNull(node3.get("existing"));
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104 | }
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105 |
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106 | /**
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107 | * Test {@link ChangePropertyKeyCommand#getDescriptionText()}
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108 | */
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109 | @Test
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110 | public void testDescription() {
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111 | Node node1 = testData.createNode(15);
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112 | node1.put("name", "xy");
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113 |
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114 | assertTrue(new ChangePropertyKeyCommand(node1, "a", "b").getDescriptionText()
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115 | .matches("Replace \"a\" by \"b\" for.*xy.*"));
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116 | assertTrue(new ChangePropertyKeyCommand(Arrays.asList(node1, testData.existingNode), "a", "b")
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117 | .getDescriptionText().matches("Replace \"a\" by \"b\" for 2 objects"));
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118 | }
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119 |
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120 | /**
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121 | * Test {@link ChangePropertyCommand#getChildren()}
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122 | */
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123 | @Test
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124 | public void testChildren() {
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125 | Node node1 = testData.createNode(15);
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126 | Node node2 = testData.createNode(16);
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127 | node1.put("name", "node1");
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128 | node2.put("name", "node2");
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129 |
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130 | ArrayList<Node> nodesToExpect = new ArrayList<>(Arrays.asList(node1, node2));
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131 |
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132 | assertNull(new ChangePropertyKeyCommand(node1, "a", "b").getChildren());
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133 | Collection<PseudoCommand> children = new ChangePropertyKeyCommand(Arrays.asList(node1, node2), "a", "b").getChildren();
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134 | assertEquals(2, children.size());
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135 | for (PseudoCommand c : children) {
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136 | assertNull(c.getChildren());
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137 | Collection<? extends OsmPrimitive> part = c.getParticipatingPrimitives();
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138 | assertEquals(1, part.size());
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139 | OsmPrimitive node = part.iterator().next();
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140 | assertTrue(nodesToExpect.remove(node));
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141 |
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142 | assertTrue(c.getDescriptionText().contains(node.getName()));
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143 | }
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144 | }
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145 |
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146 | /**
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147 | * Unit test of methods {@link ChangePropertyKeyCommand#equals} and {@link ChangePropertyKeyCommand#hashCode}.
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148 | */
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149 | @Test
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150 | public void testEqualsContract() {
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151 | EqualsVerifier.forClass(ChangePropertyKeyCommand.class).usingGetClass()
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152 | .withPrefabValues(DataSet.class,
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153 | new DataSet(), new DataSet())
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154 | .withPrefabValues(User.class,
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155 | User.createOsmUser(1, "foo"), User.createOsmUser(2, "bar"))
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156 | .withPrefabValues(OsmDataLayer.class,
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157 | new OsmDataLayer(new DataSet(), "1", null), new OsmDataLayer(new DataSet(), "2", null))
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158 | .suppress(Warning.NONFINAL_FIELDS)
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159 | .verify();
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160 | }
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161 | }
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