mirror of https://github.com/apache/lucene.git
LUCENE-4464 polygon almost touch test
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1399185 13f79535-47bb-0310-9956-ffa450edef68
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@ -34,6 +34,7 @@ import org.apache.lucene.search.TopDocs;
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import org.apache.lucene.spatial.query.SpatialArgsParser;
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import org.apache.lucene.spatial.query.SpatialArgsParser;
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import org.junit.Assert;
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import org.junit.Assert;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.ArrayList;
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@ -109,8 +110,11 @@ public abstract class StrategyTestCase extends SpatialTestCase {
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}
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}
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protected Iterator<SampleData> getSampleData(String testDataFile) throws IOException {
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protected Iterator<SampleData> getSampleData(String testDataFile) throws IOException {
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return new SampleDataReader(
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String path = "data/" + testDataFile;
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getClass().getClassLoader().getResourceAsStream("data/"+testDataFile) );
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InputStream stream = getClass().getClassLoader().getResourceAsStream(path);
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if (stream == null)
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throw new FileNotFoundException("classpath resource not found: "+path);
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return new SampleDataReader(stream);
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}
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}
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protected Iterator<SpatialTestQuery> getTestQueries(String testQueryFile, SpatialContext ctx) throws IOException {
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protected Iterator<SpatialTestQuery> getTestQueries(String testQueryFile, SpatialContext ctx) throws IOException {
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@ -0,0 +1,73 @@
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package org.apache.lucene.spatial.prefix;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import com.spatial4j.core.context.SpatialContextFactory;
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import com.spatial4j.core.shape.Shape;
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import org.apache.lucene.spatial.StrategyTestCase;
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import org.apache.lucene.spatial.prefix.tree.GeohashPrefixTree;
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import org.apache.lucene.spatial.query.SpatialArgs;
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import org.apache.lucene.spatial.query.SpatialOperation;
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import org.junit.Test;
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import java.io.IOException;
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import java.util.HashMap;
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public class JtsPolygonTest extends StrategyTestCase {
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private static final double LUCENE_4464_distErrPct = SpatialArgs.DEFAULT_DISTERRPCT;//DEFAULT 2.5%
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public JtsPolygonTest() {
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try {
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HashMap<String, String> args = new HashMap<String, String>();
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args.put("spatialContextFactory",
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"com.spatial4j.core.context.jts.JtsSpatialContextFactory");
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ctx = SpatialContextFactory.makeSpatialContext(args, getClass().getClassLoader());
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} catch (NoClassDefFoundError e) {
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assumeTrue("This test requires JTS jar: "+e, false);
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}
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GeohashPrefixTree grid = new GeohashPrefixTree(ctx, 11);//< 1 meter == 11 maxLevels
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this.strategy = new RecursivePrefixTreeStrategy(grid, getClass().getSimpleName());
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((RecursivePrefixTreeStrategy)this.strategy).setDistErrPct(LUCENE_4464_distErrPct);//1% radius (small!)
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}
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@Test
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/** LUCENE-4464 */
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public void testCloseButNoMatch() throws IOException {
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getAddAndVerifyIndexedDocuments("LUCENE-4464.txt");
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SpatialArgs args = q(
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"POLYGON((-93.18100824442227 45.25676372469945," +
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"-93.23182001200654 45.21421290799412," +
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"-93.16315546122038 45.23742639412364," +
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"-93.18100824442227 45.25676372469945))",
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LUCENE_4464_distErrPct);
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SearchResults got = executeQuery(strategy.makeQuery(args), 100);
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assertEquals(1, got.numFound);
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assertEquals("poly2", got.results.get(0).document.get("id"));
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//did not find poly 1 !
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}
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private SpatialArgs q(String shapeStr, double distErrPct) {
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Shape shape = ctx.readShape(shapeStr);
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SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, shape);
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args.setDistErrPct(distErrPct);
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return args;
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}
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}
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