/*
* 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.index.quadtree;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import org.geotools.data.shapefile.TestCaseSupport;
import org.geotools.data.shapefile.indexed.IndexedShapefileDataStore;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* @author Jesse
*
* @source $URL$
*/
public class PolygonLazySearchCollectionTest extends TestCaseSupport {
private File file;
private IndexedShapefileDataStore ds;
private QuadTree tree;
private Iterator iterator;
private CoordinateReferenceSystem crs;
public PolygonLazySearchCollectionTest() throws IOException {
super("LazySearchIteratorTest");
}
protected void setUp() throws Exception {
super.setUp();
file = copyShapefiles("shapes/statepop.shp");
ds = new IndexedShapefileDataStore(file.toURI().toURL());
ds.buildQuadTree();
tree = LineLazySearchCollectionTest.openQuadTree(file);
crs = ds.getSchema().getCoordinateReferenceSystem();
}
protected void tearDown() throws Exception {
if (iterator != null)
tree.close(iterator);
tree.close();
super.tearDown();
file.getParentFile().delete();
}
public void testGetAllFeatures() throws Exception {
ReferencedEnvelope env = new ReferencedEnvelope(-125.5, -66, 23.6,
53.0, crs);
LazySearchCollection collection = new LazySearchCollection(tree, env);
assertEquals(49, collection.size());
}
public void testGetOneFeatures() throws Exception {
ReferencedEnvelope env = new ReferencedEnvelope(-70, -68.2, 44.5, 45.7,
crs);
LazySearchCollection collection = new LazySearchCollection(tree, env);
assertEquals(14, collection.size());
}
public void testGetNoFeatures() throws Exception {
ReferencedEnvelope env = new ReferencedEnvelope(0, 10, 0, 10, crs);
LazySearchCollection collection = new LazySearchCollection(tree, env);
assertEquals(0, collection.size());
}
}