1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm;
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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.assertTrue;
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7 | import static org.junit.Assert.fail;
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8 |
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9 | import java.util.Date;
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10 | import java.util.Iterator;
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11 | import java.util.Set;
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12 |
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13 | import org.junit.Rule;
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14 | import org.junit.Test;
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15 | import org.openstreetmap.josm.Main;
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16 | import org.openstreetmap.josm.TestUtils;
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17 | import org.openstreetmap.josm.data.coor.LatLon;
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18 | import org.openstreetmap.josm.data.osm.ChangesetDataSet.ChangesetDataSetEntry;
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19 | import org.openstreetmap.josm.data.osm.ChangesetDataSet.ChangesetModificationType;
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20 | import org.openstreetmap.josm.data.osm.history.HistoryNode;
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21 | import org.openstreetmap.josm.data.osm.history.HistoryOsmPrimitive;
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22 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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23 | import org.openstreetmap.josm.tools.Logging;
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24 |
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25 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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26 |
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27 | /**
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28 | * Unit tests for class {@link ChangesetDataSet}.
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29 | */
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30 | public class ChangesetDataSetTest {
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31 |
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32 | /**
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33 | * Setup test.
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34 | */
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35 | @Rule
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36 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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37 | public JOSMTestRules test = new JOSMTestRules();
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38 |
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39 | /**
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40 | * Unit test of method {@link ChangesetDataSet#getPrimitivesByModificationType}.
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41 | */
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42 | @Test
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43 | public void testGetPrimitivesByModificationType() {
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44 | final ChangesetDataSet cds = new ChangesetDataSet();
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45 | // empty object, null parameter => IllegalArgumentException
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46 | try {
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47 | cds.getPrimitivesByModificationType(null);
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48 | fail("Should have thrown an IllegalArgumentException as we gave a null argument.");
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49 | } catch (IllegalArgumentException e) {
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50 | Main.trace(e);
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51 | // Was expected
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52 | }
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53 |
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54 | // empty object, a modification type => empty list
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55 | assertTrue(
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56 | "Empty data set should produce an empty list.",
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57 | cds.getPrimitivesByModificationType(
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58 | ChangesetModificationType.CREATED).isEmpty()
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59 | );
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60 |
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61 | // object with various items and modification types, fetch for CREATED
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62 | // => list containing only the CREATED item
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63 | HistoryNode prim1 = new HistoryNode(1, 1, true, User.getAnonymous(), 1, new Date(), LatLon.ZERO);
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64 | HistoryNode prim2 = new HistoryNode(2, 1, true, User.createLocalUser("test"), 1, new Date(), LatLon.NORTH_POLE);
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65 | HistoryNode prim3 = new HistoryNode(3, 1, true, User.getAnonymous(), 1, new Date(), LatLon.SOUTH_POLE);
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66 | cds.put(prim1, ChangesetModificationType.CREATED);
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67 | cds.put(prim2, ChangesetModificationType.DELETED);
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68 | cds.put(prim3, ChangesetModificationType.UPDATED);
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69 | Set<HistoryOsmPrimitive> result = cds.getPrimitivesByModificationType(
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70 | ChangesetModificationType.CREATED);
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71 | assertEquals("We should have found only one item.", 1, result.size());
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72 | assertTrue("The item found is prim1.", result.contains(prim1));
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73 | }
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74 |
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75 | /**
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76 | * Unit test of method {@link ChangesetDataSet#iterator}.
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77 | */
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78 | @Test
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79 | public void testIterator() {
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80 | final ChangesetDataSet cds = new ChangesetDataSet();
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81 | HistoryNode prim1 = new HistoryNode(1, 1, true, User.getAnonymous(), 1, new Date(), LatLon.ZERO);
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82 | cds.put(prim1, ChangesetModificationType.CREATED);
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83 | Iterator<ChangesetDataSetEntry> it = cds.iterator();
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84 | assertTrue(it.hasNext());
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85 | ChangesetDataSetEntry cdse = it.next();
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86 | assertEquals(ChangesetModificationType.CREATED, cdse.getModificationType());
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87 | assertEquals(prim1, cdse.getPrimitive());
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88 | assertFalse(it.hasNext());
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89 | try {
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90 | it.remove();
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91 | fail("remove should throw UnsupportedOperationException");
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92 | } catch (UnsupportedOperationException e) {
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93 | Logging.trace(e.getMessage());
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94 | }
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95 | }
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96 |
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97 | /**
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98 | * Unit test of {@link ChangesetModificationType} enum.
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99 | */
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100 | @Test
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101 | public void testEnumChangesetModificationType() {
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102 | TestUtils.superficialEnumCodeCoverage(ChangesetModificationType.class);
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103 | }
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104 | }
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