org.elasticsearch.search.geo.DatelinePointShapeQueryTestCase Maven / Gradle / Ivy

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/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.search.geo;

import org.elasticsearch.common.geo.ShapeRelation;
import org.elasticsearch.geometry.LinearRing;
import org.elasticsearch.geometry.MultiPolygon;
import org.elasticsearch.geometry.Polygon;
import org.elasticsearch.geometry.Rectangle;
import org.elasticsearch.index.query.GeoShapeQueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHits;

import java.util.List;

import static org.elasticsearch.action.support.WriteRequest.RefreshPolicy.IMMEDIATE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertResponse;
import static org.elasticsearch.xcontent.XContentFactory.jsonBuilder;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;

/**
 * Some tests are specific to geographic test cases, notably those involving special behaviour
 * regarding the international data line. These have been moved into this utility class
 * since Java does not support multiple inheritance, otherwise they need to exist in multiple places
 * - GeoShapeQueryTestCase (and therefor all test classes using that)
 * - GeoPointShapeQueryTests
 */
public class DatelinePointShapeQueryTestCase {

    protected static final String defaultFieldName = BasePointShapeQueryTestCase.defaultFieldName;
    protected static final String defaultIndexName = BasePointShapeQueryTestCase.defaultIndexName;

    public void testRectangleSpanningDateline(BasePointShapeQueryTestCase tests) throws Exception {
        tests.createMapping(defaultIndexName, defaultFieldName);
        tests.ensureGreen();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("1")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-169 0)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("2")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-179 0)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("3")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(171 0)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        Rectangle rectangle = new Rectangle(169, -178, 1, -1);

        GeoShapeQueryBuilder geoShapeQueryBuilder = QueryBuilders.geoShapeQuery(defaultFieldName, rectangle);
        assertResponse(tests.client().prepareSearch(defaultIndexName).setQuery(geoShapeQueryBuilder), response -> {
            SearchHits searchHits = response.getHits();
            assertEquals(2, searchHits.getTotalHits().value);
            assertNotEquals("1", searchHits.getAt(0).getId());
            assertNotEquals("1", searchHits.getAt(1).getId());
        });
    }

    public void testPolygonSpanningDateline(BasePointShapeQueryTestCase tests) throws Exception {
        tests.createMapping(defaultIndexName, defaultFieldName);
        tests.ensureGreen();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("1")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-169 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("2")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-179 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("3")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(179 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("4")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(171 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        Polygon polygon = new Polygon(new LinearRing(new double[] { -177, 177, 177, -177, -177 }, new double[] { 10, 10, 5, 5, 10 }));

        GeoShapeQueryBuilder geoShapeQueryBuilder = QueryBuilders.geoShapeQuery(defaultFieldName, polygon);
        geoShapeQueryBuilder.relation(ShapeRelation.INTERSECTS);
        assertResponse(tests.client().prepareSearch(defaultIndexName).setQuery(geoShapeQueryBuilder), response -> {
            SearchHits searchHits = response.getHits();
            assertEquals(2, searchHits.getTotalHits().value);
            assertNotEquals("1", searchHits.getAt(0).getId());
            assertNotEquals("4", searchHits.getAt(0).getId());
            assertNotEquals("1", searchHits.getAt(1).getId());
            assertNotEquals("4", searchHits.getAt(1).getId());
        });
    }

    public void testMultiPolygonSpanningDateline(BasePointShapeQueryTestCase tests) throws Exception {
        tests.createMapping(BasePointShapeQueryTestCase.defaultIndexName, BasePointShapeQueryTestCase.defaultFieldName);
        tests.ensureGreen();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("1")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-169 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("2")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(-179 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        tests.client()
            .prepareIndex(defaultIndexName)
            .setId("3")
            .setSource(jsonBuilder().startObject().field(defaultFieldName, "POINT(171 7)").endObject())
            .setRefreshPolicy(IMMEDIATE)
            .get();

        Polygon polygon1 = new Polygon(new LinearRing(new double[] { -167, -171, 171, -167, -167 }, new double[] { 10, 10, 5, 5, 10 }));

        Polygon polygon2 = new Polygon(new LinearRing(new double[] { -177, 177, 177, -177, -177 }, new double[] { 10, 10, 5, 5, 10 }));

        MultiPolygon multiPolygon = new MultiPolygon(List.of(polygon1, polygon2));

        GeoShapeQueryBuilder geoShapeQueryBuilder = QueryBuilders.geoShapeQuery(defaultFieldName, multiPolygon);
        geoShapeQueryBuilder.relation(ShapeRelation.INTERSECTS);
        assertResponse(tests.client().prepareSearch(defaultIndexName).setQuery(geoShapeQueryBuilder), response -> {
            SearchHits searchHits = response.getHits();
            assertEquals(2, searchHits.getTotalHits().value);
            assertNotEquals("3", searchHits.getAt(0).getId());
            assertNotEquals("3", searchHits.getAt(1).getId());
        });
    }
}