package com.querydsl.sql.spatial;

import static org.junit.Assert.assertEquals;

import java.util.List;

import org.geolatte.geom.*;
import org.geolatte.geom.codec.Wkt;
import org.junit.Test;

import oracle.spatial.geometry.JGeometry;

public class JGeometryConverterTest extends AbstractConverterTest {

    @Test
    public void roundTrip() {
        List<Geometry> geometries = getGeometries();
        for (Geometry geometry : geometries) {
            if (geometry instanceof MultiPolygon) {
                continue;
            }
            if (geometry instanceof GeometryCollection) {
                continue;
            }
            System.err.println(Wkt.toWkt(geometry));
            JGeometry converted = JGeometryConverter.convert(geometry);
            Geometry back = JGeometryConverter.convert(converted);
            assertEquals(geometry, back);
        }
    }

    @Test
    public void polygon() {
        Polygon polygon = (org.geolatte.geom.Polygon) Wkt.fromWkt("POLYGON (" +
                "(30 10, 40 40, 20 40, 10 20, 30 10), " +
                "(20 30, 35 35, 30 20, 20 30))");
        JGeometry geo = JGeometryConverter.convert(polygon);

        double[] extRing = new double[]{30, 10, 40, 40, 20, 40, 10, 20, 30, 10};
        double[] intRing = new double[]{20, 30, 35, 35, 30, 20, 20, 30};
        JGeometry geo2 = JGeometry.createLinearPolygon(new Object[]{extRing, intRing},
                polygon.getCoordinateDimension(), polygon.getSRID());
        assertEquals(geo2, geo);
    }

    @Test
    public void multiLineString() {
        MultiLineString multiLineString = (org.geolatte.geom.MultiLineString) Wkt.fromWkt("MULTILINESTRING (" +
                        "(30 10, 40 40, 20 40, 10 20, 30 10), " +
                        "(20 30, 35 35, 30 20, 20 30))");
        JGeometry geo = JGeometryConverter.convert(multiLineString);

        double[] line1 = new double[]{30, 10, 40, 40, 20, 40, 10, 20, 30, 10};
        double[] line2 = new double[]{20, 30, 35, 35, 30, 20, 20, 30};
        JGeometry geo2 = JGeometry.createLinearMultiLineString(new Object[]{line1, line2},
                multiLineString.getCoordinateDimension(), multiLineString.getSRID());
//        System.err.println(Arrays.toString(geo.getElemInfo()));
//        System.err.println(Arrays.toString(geo.getOrdinatesArray()));
//        System.err.println(Arrays.toString(geo2.getElemInfo()));
//        System.err.println(Arrays.toString(geo2.getOrdinatesArray()));
        assertEquals(geo2, geo);
    }

}