/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.caching.grid.spatialindex;
import java.util.HashMap;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.geotools.caching.spatialindex.Region;
import org.geotools.caching.spatialindex.RegionNodeIdentifier;
/**
*
*
* @source $URL$
*/
public class RegionNodeIdentifierTest extends TestCase {
Region r1;
Region r2;
GridNode node1;
GridNode node2;
GridNode node3;
RegionNodeIdentifier id1;
RegionNodeIdentifier id2;
RegionNodeIdentifier id3;
protected void setUp() {
GridSpatialIndex grid = new GridSpatialIndex();
r1 = new Region(new double[] { 0, 0 }, new double[] { 1, 1 });
r2 = new Region(new double[] { -1, -1 }, new double[] { -2, -2 });
node1 = new GridNode(new RegionNodeIdentifier(r1));
node2 = new GridNode(new RegionNodeIdentifier(r2));
node3 = new GridNode(new RegionNodeIdentifier(r1));
//id1 = new RegionNodeIdentifier(node1);
//id2 = new RegionNodeIdentifier(node2);
//id3 = new RegionNodeIdentifier(node3);
id1 = (RegionNodeIdentifier)node1.getIdentifier();
id2 = (RegionNodeIdentifier)node2.getIdentifier();
id3 = (RegionNodeIdentifier)node3.getIdentifier();
}
public static Test suite() {
return new TestSuite(RegionNodeIdentifierTest.class);
}
public void testhashCode() {
assertEquals(id1.hashCode(), id3.hashCode());
}
public void testEquals() {
assertTrue(node1.equals(node1));
assertFalse(node1.equals(node2));
assertFalse(id1.equals(id2));
assertFalse(node1.equals(node3));
assertTrue(id1.equals(id3));
assertFalse(node2.equals(node3));
assertFalse(id2.equals(id3));
assertEquals(id1, id1);
assertEquals(id2, id2);
assertEquals(id3, id3);
assertEquals(id1, id3);
}
public void testHashMap() {
HashMap<RegionNodeIdentifier, GridNode> map = new HashMap<RegionNodeIdentifier, GridNode>();
map.put(id1, node1);
map.put(id2, node2);
map.put(id3, node3);
assertEquals(node1.getShape(), ((GridNode) map.get(id1)).getShape());
assertEquals(node2.getShape(), ((GridNode) map.get(id2)).getShape());
assertEquals(node3.getShape(), ((GridNode) map.get(id3)).getShape());
assertTrue(node3.getShape().equals(((GridNode) map.get(id1)).getShape()));
}
}