/*
* Copyright (C) 2008 Steve Ratcliffe
*
* 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.
*
*
* Author: Steve Ratcliffe
* Create date: 02-Dec-2008
*/
package uk.me.parabola.mkgmap.osmstyle;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import uk.me.parabola.imgfmt.app.Coord;
import uk.me.parabola.imgfmt.app.CoordNode;
import uk.me.parabola.mkgmap.general.MapCollector;
import uk.me.parabola.mkgmap.general.MapLine;
import uk.me.parabola.mkgmap.general.MapPoint;
import uk.me.parabola.mkgmap.general.MapRoad;
import uk.me.parabola.mkgmap.general.MapShape;
import uk.me.parabola.mkgmap.reader.osm.OsmConverter;
import uk.me.parabola.mkgmap.reader.osm.Style;
import uk.me.parabola.mkgmap.reader.osm.Way;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* High level tests of the complete converter chain, using an actual
* rules file.
*/
public class StyledConverterTest
{
private static final String LOC =
"classpath:teststyles";
private OsmConverter converter
;
private final List<MapLine
> lines =
new ArrayList<MapLine
>();
@Test
public void testConvertWay
() throws FileNotFoundException {
converter = makeConverter
("simple");
Way way = makeWay
();
way.
addTag("highway",
"primary");
way.
addTag("x",
"y");
converter.
convertWay(way
);
converter.
end();
assertEquals
("line converted",
1, lines.
size());
assertEquals
("line from highway", 0x2, lines.
get(0).
getType());
}
@Test
public void testNullPointerFromSecondMatch
() throws FileNotFoundException {
converter = makeConverter
("simple");
Way way = makeWay
();
way.
addTag("highway",
"primary");
way.
addTag("x",
"z");
converter.
convertWay(way
);
converter.
end();
assertEquals
("line converted",
1, lines.
size());
assertEquals
("line from x=y", 0x3, lines.
get(0).
getType());
}
@Test
public void testModifyingTagsInUse
() throws FileNotFoundException {
Way way = makeWay
();
way.
addTag("name",
"bar");
way.
addTag("highway",
"other");
way.
addTag("a",
"z");
way.
addTag("z",
"z");
converter = makeConverter
("simple");
converter.
convertWay(way
);
converter.
end();
assertEquals
("line converted",
1, lines.
size());
assertEquals
("line", 0x12, lines.
get(0).
getType());
}
/**
* Test the overlay feature, when one line is duplicated with different
* types.
*/
@Test
public void testOverlay
() throws FileNotFoundException {
Way way = makeWay
();
way.
addTag("highway",
"overlay");
converter = makeConverter
("simple");
converter.
convertWay(way
);
converter.
end();
assertEquals
("lines produced",
3, lines.
size());
assertEquals
("first line is 1",
1, lines.
get(0).
getType());
assertEquals
("second line is 2",
2, lines.
get(1).
getType());
assertEquals
("third line is 3",
3, lines.
get(2).
getType());
}
/**
* Test styles that are derived from others. Rules should behave as
* if they were combined in order with the base rule last.
*
* This test contains the exact same rule that occurs in the base
* style with a different type. It is the derived style type that we
* should see.
*/
@Test
public void testBaseStyle
() throws FileNotFoundException {
converter = makeConverter
("derived");
Way way = makeWay
();
way.
addTag("overridden",
"xyz");
converter.
convertWay(way
);
// Now try a rule that is only in the base 'simple' file.
way = makeWay
();
way.
addTag("highway",
"primary");
converter.
convertWay(way
);
converter.
end();
assertEquals
("lines converted",
2, lines.
size());
assertEquals
("derived type", 0x22, lines.
get(0).
getType());
assertEquals
("from base style", 0x3, lines.
get(1).
getType());
}
/**
* The derived style has a rule that is not in the base style. Call with
* a way that would match a rule in the base style and with the different
* rule in the derived style. You should get the type from the derived
* style.
* @throws FileNotFoundException
*/
@Test
public void testOverridePriority
() throws FileNotFoundException {
converter = makeConverter
("derived");
Way way = makeWay
();
way.
addTag("highway",
"other"); // this would match in the base
way.
addTag("derived",
"first"); // this matches in the derived style
converter.
convertWay(way
);
converter.
end();
assertEquals
("lines converted",
1, lines.
size());
assertEquals
("derived type", 0x25, lines.
get(0).
getType());
}
@Test
public void testMultipleBase
() throws FileNotFoundException {
convertTag
("a",
"a");
assertEquals
(1, lines.
get(0).
getType());
convertTag
("b",
"b");
assertEquals
(1, lines.
get(0).
getType());
convertTag
("c",
"c");
assertEquals
(1, lines.
get(0).
getType());
convertTag
("d",
"d");
assertEquals
(1, lines.
get(0).
getType());
convertTag
("override",
"ab");
assertEquals
(2, lines.
get(0).
getType());
for (String s :
new String[]{"ac",
"bc"}) {
convertTag
("override", s
);
assertEquals
(3, lines.
get(0).
getType());
}
for (String s :
new String[]{"ad",
"bd",
"cd"}) {
convertTag
("override", s
);
assertEquals
(4, lines.
get(0).
getType());
}
}
private Way convertTag
(String key,
String value
) throws FileNotFoundException {
lines.
clear();
Way way = makeWay
();
way.
addTag(key, value
);
converter = makeConverter
("d");
converter.
convertWay(way
);
converter.
end();
return way
;
}
@Test
public void testFileConflicts
() throws FileNotFoundException {
converter = makeConverter
("waycombine");
Way w = makeWay
();
w.
addTag("highway",
"pedestrian");
converter.
convertWay(w
);
converter.
end();
assertEquals
("lines converted",
1, lines.
size());
// In particular both 1 and 7 are wrong here.
assertEquals
("found pedestrian type",
6, lines.
get(0).
getType());
}
private Way makeWay
() {
Way way =
new Way
(1);
way.
addPoint(new Coord
(100,
100));
way.
addPoint(new Coord
(100,
102));
way.
addPoint(new Coord
(100,
103));
return way
;
}
private StyledConverter makeConverter
(String name
) throws FileNotFoundException {
Style style =
new StyleImpl
(LOC, name
);
MapCollector coll =
new MapCollector
() {
public void addToBounds
(Coord p
) { }
// could save points in the same way as lines to test them
public void addPoint
(MapPoint point
) { }
public void addLine
(MapLine line
) {
// Save line so that it can be examined in the tests.
assertNotNull
("points are not null", line.
getPoints());
lines.
add(line
);
}
public void addShape
(MapShape shape
) { }
public void addRoad
(MapRoad road
) {
lines.
add(road
);
}
public void addRestriction
(CoordNode fromNode, CoordNode toNode, CoordNode viaNode,
byte exceptMask
) { }
public void addThroughRoute
(long junctionNodeId,
long roadIdA,
long roadIdB
) { }
};
return new StyledConverter
(style, coll,
new Properties());
}
}