Subversion Repositories mkgmap

/*
 * Copyright (C) 2014
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  This program 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 General Public License for more details.
 *
 */

package uk.me.parabola.mkgmap.reader.osm;

import static org.junit.Assert.*;

import org.junit.Test;

import uk.me.parabola.imgfmt.app.Area;
import uk.me.parabola.imgfmt.app.Coord;
import uk.me.parabola.imgfmt.app.net.AccessTagsAndBits;

/**
 * Test evaluation of restriction relations
 * @author GerdP
 *
 */
public class RestrictionRelationTest {
        private final static byte DEFAULT_EXCEPTION =  AccessTagsAndBits.FOOT  | AccessTagsAndBits.EMERGENCY;
       
        @Test
        public void basicTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_left_turn");
                gr.addTag("except","bicycle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | DEFAULT_EXCEPTION, rr.getExceptMask());
        }
       
        @Test
        public void footTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:foot","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(~AccessTagsAndBits.FOOT , rr.getExceptMask());
        }

        @Test
        public void footAndBikeTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:foot","no_left_turn");
                gr.addTag("restriction:bicycle","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(~(AccessTagsAndBits.FOOT |  AccessTagsAndBits.BIKE), rr.getExceptMask());
        }

        @Test
        public void psvTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_left_turn");
                gr.addTag("except","psv");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BUS | AccessTagsAndBits.TAXI | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void multipleExeptTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_left_turn");
                gr.addTag("except","psv;bicycle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BUS | AccessTagsAndBits.TAXI | AccessTagsAndBits.BIKE | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void multipleExeptTestWithUnknown() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_left_turn");
                gr.addTag("except","psv;xyz;bicycle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BUS | AccessTagsAndBits.TAXI | AccessTagsAndBits.BIKE | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void multipleExcplicitTestWithUnknown() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:motorcar","no_left_turn");
                gr.addTag("restriction:hgv","no_left_turn");
                gr.addTag("restriction:xyz","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(~(AccessTagsAndBits.CAR |AccessTagsAndBits.TRUCK)  , rr.getExceptMask());
        }

        @Test
        public void excplicitTestWithUnknown() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:xyz","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertFalse(rr.isValid());
        }

        @Test
        public void motor_vehicleTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:motor_vehicle","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void motor_vehicleTest2() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_left_turn");
                gr.addTag("type", "restriction:motor_vehicle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void motor_vehicleExceptCarTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("except","motorcar");
                gr.addTag("restriction:motor_vehicle","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | AccessTagsAndBits.CAR | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void motor_vehicleExceptCarTest2() {
                GeneralRelation gr = createRelation();
                gr.addTag("except","motorcar");
                gr.addTag("restriction", "no_left_turn");
                gr.addTag("type", "restriction:motor_vehicle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | AccessTagsAndBits.CAR | DEFAULT_EXCEPTION, rr.getExceptMask());
        }

        @Test
        public void noEmergencyTest1() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:emergency","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(~AccessTagsAndBits.EMERGENCY, rr.getExceptMask());
        }

        @Test
        public void noEmergencyTest2() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:motor_vehicle","no_left_turn");
                gr.addTag("restriction:emergency","no_left_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(AccessTagsAndBits.BIKE | AccessTagsAndBits.FOOT, rr.getExceptMask());
        }

        @Test
        public void mixedDirectionsTest() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:car","no_left_turn");
                gr.addTag("restriction:truck","no_u_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertFalse(rr.isValid());
        }

        @Test
        public void ignoreMotorcycleTest1() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction:motorcycle","no_u_turn");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertFalse(rr.isValid());
        }
       
        @Test
        public void ignoreMotorcycleTest2() {
                GeneralRelation gr = createRelation();
                gr.addTag("restriction","no_u_turn");
                gr.addTag("except","motorcycle");
                RestrictionRelation rr = new RestrictionRelation(gr);
                rr.eval(new Area(-100,-100,1000,1000));
                assertTrue(rr.isValid());
                assertEquals(DEFAULT_EXCEPTION, rr.getExceptMask());           
        }
       
        private static GeneralRelation createRelation(){
                GeneralRelation gr = new GeneralRelation(1);
                gr.addTag("type", "restriction");
                Way fromWay = new Way(1);
                Way toWay = new Way(2);
                Coord viaCoord = new Coord(100,100);
                Node viaNode = new Node(1, viaCoord);
                fromWay.addPoint(new Coord(0,0));
                fromWay.addPoint(viaCoord);
                toWay.addPoint(new Coord(120,200));
                toWay.addPoint(viaCoord);
                gr.addElement("from", fromWay);
                gr.addElement("to", toWay);
                gr.addElement("via", viaNode);
                return gr;
        }
}