Add test for merging addresses to buildings

Signed-off-by: Taylor Smock <taylor.smock@kaart.com>

src/main/java/org/openstreetmap/josm/plugins/mapwithai/backend/commands/conflation/AbstractConflationCommand.java

@@ -49,7 +49,7 @@ public abstract class AbstractConflationCommand extends Command {
 
     /**
      * @param primitives The primitives to run the command on
-     * @return The command that will be run
+     * @return The command that will be run (may be {@code null})
      */
     public Command getCommand(List<OsmPrimitive> primitives) {
         possiblyAffectedPrimitives = primitives.stream().distinct().collect(Collectors.toList());

src/main/java/org/openstreetmap/josm/plugins/mapwithai/backend/commands/conflation/MergeAddressBuildings.java

@@ -62,30 +62,25 @@ public class MergeAddressBuildings extends AbstractConflationCommand {
         return returnCommand;
     }
 
-    private static Collection<? extends Command> mergeAddressBuilding(DataSet affectedDataSet, Relation rel) {
+    private static Collection<? extends Command> mergeAddressBuilding(DataSet affectedDataSet, OsmPrimitive object) {
         final List<IPrimitive> toCheck = new ArrayList<>();
-        toCheck.addAll(affectedDataSet.searchNodes(rel.getBBox()));
-        final Collection<IPrimitive> nodesInside = Geometry.filterInsideMultipolygon(toCheck, rel);
-        final List<Node> nodesWithAddresses = nodesInside.stream().filter(Node.class::isInstance).map(Node.class::cast)
-                .filter(node -> node.hasKey("addr:housenumber", "addr:housename")).collect(Collectors.toList());
+        toCheck.addAll(affectedDataSet.searchNodes(object.getBBox()));
+        final Collection<IPrimitive> nodesInside;
 
-        final List<Command> commandList = new ArrayList<>();
-        if (nodesWithAddresses.size() == 1) {
-            commandList.add(ReplaceGeometryUtils.buildUpgradeNodeCommand(nodesWithAddresses.get(0), rel));
+        if (object instanceof Way) {
+            nodesInside = Geometry.filterInsidePolygon(toCheck, (Way) object);
+        } else if (object instanceof Relation) {
+            nodesInside = Geometry.filterInsideMultipolygon(toCheck, (Relation) object);
+        } else {
+            throw new IllegalArgumentException("The method needs a way or a relation");
         }
-        return commandList;
-    }
 
-    private Collection<? extends Command> mergeAddressBuilding(DataSet affectedDataSet, Way way) {
-        final List<IPrimitive> toCheck = new ArrayList<>();
-        toCheck.addAll(affectedDataSet.searchNodes(way.getBBox()));
-        final Collection<IPrimitive> nodesInside = Geometry.filterInsidePolygon(toCheck, way);
         final List<Node> nodesWithAddresses = nodesInside.stream().filter(Node.class::isInstance).map(Node.class::cast)
                 .filter(node -> node.hasKey("addr:housenumber", "addr:housename")).collect(Collectors.toList());
 
         final List<Command> commandList = new ArrayList<>();
         if (nodesWithAddresses.size() == 1) {
-            commandList.add(ReplaceGeometryUtils.buildUpgradeNodeCommand(nodesWithAddresses.get(0), way));
+            commandList.add(ReplaceGeometryUtils.buildUpgradeNodeCommand(nodesWithAddresses.get(0), object));
         }
         return commandList;
     }

test/unit/org/openstreetmap/josm/plugins/mapwithai/commands/conflation/MergeAddressBuildingsTest.java

@@ -0,0 +1,102 @@
+package org.openstreetmap.josm.plugins.mapwithai.commands.conflation;
+
+import static org.openstreetmap.josm.tools.I18n.tr;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.openstreetmap.josm.TestUtils;
+import org.openstreetmap.josm.command.Command;
+import org.openstreetmap.josm.data.coor.LatLon;
+import org.openstreetmap.josm.data.osm.DataSet;
+import org.openstreetmap.josm.data.osm.Node;
+import org.openstreetmap.josm.data.osm.OsmPrimitive;
+import org.openstreetmap.josm.data.osm.Relation;
+import org.openstreetmap.josm.data.osm.Way;
+import org.openstreetmap.josm.gui.MainApplication;
+import org.openstreetmap.josm.gui.layer.OsmDataLayer;
+import org.openstreetmap.josm.plugins.mapwithai.backend.commands.conflation.MergeAddressBuildings;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
+public class MergeAddressBuildingsTest {
+    @Rule
+    @SuppressFBWarnings("URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences().projection().main();
+
+    private MergeAddressBuildings command;
+    private DataSet ds;
+
+    @Before
+    public void setUp() {
+        ds = new DataSet();
+        command = new MergeAddressBuildings(ds);
+    }
+
+    @Test
+    public void testGetInterestedTypes() {
+        Collection<Class<? extends OsmPrimitive>> primitiveTypes = command.getInterestedTypes();
+        Assert.assertEquals(2, primitiveTypes.size());
+        Assert.assertTrue(primitiveTypes.contains(Way.class));
+        Assert.assertTrue(primitiveTypes.contains(Relation.class));
+    }
+
+    @Test
+    public void testGetKey() {
+        Assert.assertEquals("building", command.getKey());
+    }
+
+    @Test
+    public void testGetRealCommand() {
+        // Not yet closed building
+        Way building = TestUtils.newWay("building=yes", new Node(new LatLon(0, 0)), new Node(new LatLon(1, 0)),
+                new Node(new LatLon(1, 1)), new Node(new LatLon(0, 1)));
+        Node address = TestUtils.newNode("addr:street=None addr:housenumber=2");
+        building.getNodes().forEach(ds::addPrimitive);
+        MainApplication.getLayerManager()
+        .addLayer(new OsmDataLayer(ds, "required for ReplaceGeometry in utilsplugin2", null));
+        ds.addPrimitive(building);
+        ds.addPrimitive(address);
+
+        command = new MergeAddressBuildings(ds);
+        address.setCoor(new LatLon(0.5, 0.5));
+        Command newCommand = command.getCommand(Arrays.asList(building));
+        Assert.assertNull(newCommand);
+
+        building.addNode(building.firstNode());
+        newCommand = command.getCommand(Arrays.asList(building));
+
+        newCommand.executeCommand();
+
+        Assert.assertEquals(5, ds.allNonDeletedPrimitives().size());
+        newCommand.undoCommand();
+        Assert.assertEquals(6, ds.allNonDeletedPrimitives().size());
+
+        address.setCoor(new LatLon(-1, -1));
+
+        newCommand = command.getCommand(Arrays.asList(building));
+        Assert.assertNull(newCommand);
+        Assert.assertEquals(6, ds.allNonDeletedPrimitives().size());
+
+        address.setCoor(new LatLon(.75, .75));
+
+        Node address2 = new Node(new LatLon(0.25, 0.25));
+        address.getKeys().forEach((key, value) -> address2.put(key, value));
+        ds.addPrimitive(address2);
+
+        newCommand = command.getCommand(Arrays.asList(building));
+        Assert.assertNull(newCommand);
+        Assert.assertEquals(7, ds.allNonDeletedPrimitives().size());
+    }
+
+    @Test
+    public void testGetDescriptionText() {
+        Assert.assertEquals(tr("Merge added buildings with existing address nodes"), command.getDescriptionText());
+    }
+
+}