// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.tools;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.Bounds;
import org.openstreetmap.josm.testutils.JOSMTestRules;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
/**
* Unit tests of {@link OsmUrlToBounds} class.
*/
public class OsmUrlToBoundsTest {
/**
* Setup test.
*/
@Rule
@SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
public JOSMTestRules test = new JOSMTestRules();
/**
* Test for {@link OsmUrlToBounds#positionToBounds}.
*/
@Test
public void testPositionToBounds() {
Assert.assertEquals(new Bounds(51.7167359,8.7573485,51.720724,8.7659315),
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 17));
Assert.assertEquals(new Bounds(40.8609329,-75.7523458,40.8633671,-75.7480542),
OsmUrlToBounds.positionToBounds(40.86215, -75.75020, 18));
}
/**
* data for {@link #testParse}
*/
private static final ParseTestItem[] parseTestData = {
new ParseTestItem("https://www.openstreetmap.org", null),
new ParseTestItem("geo:12.34,56.78?z=9",
OsmUrlToBounds.positionToBounds(12.34, 56.78, 9)),
new ParseTestItem("https://www.openstreetmap.org/?bbox=-0.489,51.28,0.236,51.686",
new Bounds(51.28, -0.489, 51.686, 0.236)),
new ParseTestItem("https://www.openstreetmap.org/?minlon=-0.489&minlat=51.28&maxlon=0.236&maxlat=51.686",
new Bounds(51.28, -0.489, 51.686, 0.236)),
new ParseTestItem("https://www.openstreetmap.org/?maxlat=51.686&maxlon=0.236&minlat=51.28&minlon=-0.489",
new Bounds(51.28, -0.489, 51.686, 0.236)),
new ParseTestItem("https://www.openstreetmap.org/?zoom=17&lat=51.71873&lon=8.76164",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 17)),
new ParseTestItem("https://www.openstreetmap.org/?lon=8.76164&lat=51.71873&zoom=17&foo",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 17)),
new ParseTestItem("https://www.openstreetmap.org/?mlon=8.76164&mlat=51.71873",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 18)),
new ParseTestItem("http://osm.org/go/euulwp",
OsmUrlToBounds.positionToBounds(51.48262023925781, -0.29937744140625, 8)),
new ParseTestItem("https://www.openstreetmap.org/#map=17/51.71873/8.76164",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 17)),
new ParseTestItem("https://www.openstreetmap.org/#map=17/51.71873/8.76164&layers=CN",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 17)),
new ParseTestItem("https%3A%2F%2Fwww.openstreetmap.org%2F%23map%3D16%2F51.71873%2F8.76164",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 16)),
new ParseTestItem("https%3A%2F%2Fwww.openstreetmap.org%2F%23map%3D16%2F51.71873%2F8.76164%26layers%3DCN",
OsmUrlToBounds.positionToBounds(51.71873, 8.76164, 16)),
new ParseTestItem("https://www.openstreetmap.org/?note=26325#map=18/40.86215/-75.75020",
OsmUrlToBounds.positionToBounds(40.86215, -75.75020, 18)),
new ParseTestItem("https://www.openstreetmap.org/?note=26325#map=18/40.86215/-75.75020&layers=N",
OsmUrlToBounds.positionToBounds(40.86215, -75.75020, 18)),
new ParseTestItem("https://www.openstreetmap.org/?mlat=51.5&mlon=-0.01#map=10/51.4831/-0.1270",
OsmUrlToBounds.positionToBounds(51.4831, -0.1270, 10)),
new ParseTestItem("https://www.openstreetmap.org/?mlat=51.5&mlon=-0.01#map=10/51.4831/-0.3509&layers=T",
OsmUrlToBounds.positionToBounds(51.4831, -0.3509, 10)),
new ParseTestItem("https://www.openstreetmap.org/#map", null),
new ParseTestItem("https://www.openstreetmap.org/#map=foo", null),
new ParseTestItem("https://www.openstreetmap.org/#map=fooz/foolat/foolon", null)
};
private static class ParseTestItem {
public String url;
public Bounds bounds;
ParseTestItem(String url, Bounds bounds) {
this.url = url;
this.bounds = bounds;
}
}
/**
* Test URL parsing
*/
@Test
public void testParse() {
for (ParseTestItem item : parseTestData) {
Bounds bounds = null;
try {
bounds = OsmUrlToBounds.parse(item.url);
} catch (IllegalArgumentException e) {
// Ignore. check if bounds is null after
Main.trace(e);
}
Assert.assertEquals(item.url, item.bounds, bounds);
}
}
/**
* Test for {@link OsmUrlToBounds#getZoom}.
*/
@Test
public void testGetZoom() {
Assert.assertEquals(4, OsmUrlToBounds.getZoom(OsmUrlToBounds.positionToBounds(0, 0, 4)));
Assert.assertEquals(10, OsmUrlToBounds.getZoom(OsmUrlToBounds.positionToBounds(5, 5, 10)));
Assert.assertEquals(18, OsmUrlToBounds.getZoom(OsmUrlToBounds.positionToBounds(40, 20, 18)));
}
}