Subversion Repositories mkgmap

/*
 * Copyright (C) 2011.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 or
 * 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.osmstyle;

import java.io.StringReader;

import uk.me.parabola.mkgmap.general.LevelInfo;
import uk.me.parabola.mkgmap.reader.osm.FeatureKind;
import uk.me.parabola.mkgmap.reader.osm.GType;
import uk.me.parabola.mkgmap.scan.TokenScanner;

import org.junit.Test;

import static org.junit.Assert.*;

public class TypeReaderTest {

        @Test
        public void testLevel() {
                GType gType = makeType("[0x1 level 2]");

                assertEquals("min level 0", 0, gType.getMinLevel());
                assertEquals("max level", 2, gType.getMaxLevel());

                assertEquals("min res", 18, gType.getMinResolution());
                assertEquals("max res", 24, gType.getMaxResolution());
        }

        @Test
        public void testLevelRange() {
                GType gType = makeType("[0x1 level 1-3]");

                assertEquals("min level", 1, gType.getMinLevel());
                assertEquals("max level", 3, gType.getMaxLevel());

                assertEquals("min res", 16, gType.getMinResolution());
                assertEquals("min res", 20, gType.getMaxResolution());
        }

        @Test
        public void testResolution() {
                GType gType = makeType("[0x1 resolution 18]");

                assertEquals("min level 0", 0, gType.getMinLevel());
                assertEquals("max level", 2, gType.getMaxLevel());

                assertEquals("min res", 18, gType.getMinResolution());
                assertEquals("max res", 24, gType.getMaxResolution());
        }

        @Test
        public void testResolutionRange() {
                GType gType = makeType("[0x1 resolution 16-20]");

                assertEquals("min res", 16, gType.getMinResolution());
                assertEquals("max res", 20, gType.getMaxResolution());
               
                assertEquals("min level", 1, gType.getMinLevel());
                assertEquals("max level", 3, gType.getMaxLevel());

        }

        private GType makeType(String in) {
                LevelInfo[] levels = LevelInfo.createFromString("0:24 1:20 2:18 3:16 4:14");

                TypeReader tr = new TypeReader(FeatureKind.POLYLINE, levels);
                TokenScanner ts = new TokenScanner("string", new StringReader(in));
                ts.setExtraWordChars("-:");

                return tr.readType(ts);
        }
}