/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.rdf.internal.gis;
import java.text.ParseException;
import java.util.regex.Matcher;
import com.bigdata.rdf.internal.gis.ICoordinate.UNITS;
/**
* Test suite for {@link CoordinateDDM}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestCoordinateDDM extends AbstractCoordinateTestCase {
/**
*
*/
public TestCoordinateDDM() {
super();
}
/**
* @param arg0
*/
public TestCoordinateDDM(String arg0) {
super(arg0);
}
/**
* Test of the constructor and formatter.
*
* <pre>
* 32� 18.385' N 122� 36.875' W
* </pre>
*
* @todo test in all quadrants.
*/
public void test_ctor() {
CoordinateDDM c = new CoordinateDDM(//
32, 18385,// northSouth
-122, -36875 // eastWest
);
assertEquals(c.degreesNorth, 32);
assertEquals(c.thousandthsOfMinutesNorth, 18385);
assertEquals(c.degreesEast, -122);
assertEquals(c.thousandthsOfMinutesEast, -36875);
// Validate the representation of the coordinate as text.
assertEquals("32 18.385N 122 36.875W", c.toString());
}
/**
* Correct rejection tests for the constructor.
*/
public void test_ctor_correctRejection() {
// fail("write tests");
}
/**
* Test verifies the groups into which the pattern breaks the parsed text.
*
* @see CoordinateDDM#pattern_ddm
*/
public void test_pattern_ddm_groups() {
{
String text = "32� 18.385' N 122� 36.875' W";
Matcher m = CoordinateDDM.pattern_ddm.matcher(text);
assertTrue(m.matches());
assertEquals("32", m.group(CoordinateDDM.group_degreesNorth));
assertEquals("18.385", m.group(CoordinateDDM.group_minutesNorth));
assertEquals("N", m.group(CoordinateDDM.group_northSouth));
assertEquals("122", m.group(CoordinateDDM.group_degreesEast));
assertEquals("36.875", m.group(CoordinateDDM.group_minutesEast));
assertEquals("W", m.group(CoordinateDDM.group_eastWest));
}
}
/**
* Tests of the ability to parse a decimal minutes coordinate from text.
*/
public void test_parse() throws ParseException {
{
CoordinateDDM c = CoordinateDDM
.parse("32� 18.385' N 122� 36.875' W");
assertEquals(32, c.degreesNorth);
assertEquals(18385, c.thousandthsOfMinutesNorth);
assertEquals(-122, c.degreesEast);
assertEquals(-36875, c.thousandthsOfMinutesEast);
}
{
CoordinateDDM c = CoordinateDDM.parse("32 18.385 N 122 36.875 W");
assertEquals(32, c.degreesNorth);
assertEquals(18385, c.thousandthsOfMinutesNorth);
assertEquals(-122, c.degreesEast);
assertEquals(-36875, c.thousandthsOfMinutesEast);
}
{
CoordinateDDM c = CoordinateDDM.parse("32 18.385N 122 36.875W");
assertEquals(32, c.degreesNorth);
assertEquals(18385, c.thousandthsOfMinutesNorth);
assertEquals(-122, c.degreesEast);
assertEquals(-36875, c.thousandthsOfMinutesEast);
}
{
CoordinateDDM c = CoordinateDDM.parse("32:18.385N 122:36.875W");
assertEquals(32, c.degreesNorth);
assertEquals(18385, c.thousandthsOfMinutesNorth);
assertEquals(-122, c.degreesEast);
assertEquals(-36875, c.thousandthsOfMinutesEast);
}
}
/**
* Test of {@link CoordinateDDM#toDD()}. The test data are based on
*
* <pre>
* Degrees and Decimal Minutes
*
* DDD� MM.MMM'
* 32� 18.385' N 122� 36.875' W
*
* Decimal Degrees
*
* DDD.DDDDD�
* 32.30642� N 122.61458� W
* </pre>
*/
public void test_toDD() throws ParseException {
CoordinateDDM ddm = CoordinateDDM.parse("32� 18.385' N 122� 36.875' W");
CoordinateDD dd = CoordinateDD.parse("+32.30642� -122.61458�");
// less than one meter distance between the two points.
assertEquals(0, (int) dd.distance(ddm.toDD(), UNITS.Meters));
}
}