1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions.downloadtasks;
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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.fail;
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7 |
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8 | import org.junit.BeforeClass;
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9 | import org.junit.Test;
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10 | import org.openstreetmap.josm.JOSMFixture;
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11 | import org.openstreetmap.josm.data.coor.LatLon;
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12 | import org.openstreetmap.josm.data.osm.DataSet;
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13 | import org.openstreetmap.josm.data.osm.Node;
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14 | import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
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15 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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16 |
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17 | /**
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18 | * Unit tests for class {@link DownloadReferrersTask}.
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19 | */
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20 | public class DownloadReferrersTaskTest {
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21 |
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22 | /**
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23 | * Setup test.
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24 | */
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25 | @BeforeClass
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26 | public static void setUp() {
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27 | JOSMFixture.createUnitTestFixture().init();
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28 | }
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29 |
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30 | /**
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31 | * Unit test of {@code DownloadReferrersTask#DownloadReferrersTask}.
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32 | */
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33 | @Test
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34 | public void testDownloadReferrersTask() {
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35 | DataSet ds = new DataSet();
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36 | Node n1 = (Node) OsmPrimitiveType.NODE.newInstance(-1, true);
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37 | n1.setCoor(LatLon.ZERO);
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38 | Node n2 = new Node(1);
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39 | n2.setCoor(LatLon.ZERO);
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40 | ds.addPrimitive(n1);
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41 | ds.addPrimitive(n2);
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42 | OsmDataLayer layer = new OsmDataLayer(new DataSet(), "", null);
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43 | assertNotNull(new DownloadReferrersTask(layer, null));
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44 | assertNotNull(new DownloadReferrersTask(layer, ds.allPrimitives()));
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45 | try {
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46 | new DownloadReferrersTask(layer, n1.getPrimitiveId(), null);
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47 | fail();
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48 | } catch (IllegalArgumentException e) {
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49 | assertEquals("Cannot download referrers for new primitives (ID -1)", e.getMessage());
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50 | }
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51 | assertNotNull(new DownloadReferrersTask(layer, n2.getPrimitiveId(), null));
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52 | }
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53 | }
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