// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.tools;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.File;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import org.junit.Before;
import org.junit.Test;
import org.openstreetmap.josm.data.coor.LatLon;
/**
* EXIF metadata extraction test
* @since 6209
*/
public class ExifReaderTest {
private File sampleFile;
/**
* Setup test
* @throws Exception
*/
@Before
public void setUp() throws Exception {
sampleFile = new File("data_nodist/exif-direction-example.jpg");
}
/**
* Test time extraction
* @throws ParseException
*/
@Test
public void testReadTime() throws ParseException {
Date date = ExifReader.readTime(sampleFile);
assertEquals(new GregorianCalendar(2010, Calendar.MAY, 15, 17, 12, 05).getTime(), date);
}
/**
* Test orientation extraction
*/
@Test
public void testReadOrientation() {
Integer orientation = ExifReader.readOrientation(sampleFile);
assertEquals(Integer.valueOf(1), orientation);
}
/**
* Test coordinates extraction
*/
@Test
public void testReadLatLon() {
LatLon latlon = ExifReader.readLatLon(sampleFile);
assertNotNull(latlon);
DecimalFormat f = new DecimalFormat("00.0");
assertEquals("51°46'"+f.format(43.0)+"\"", LatLon.dms(latlon.lat()));
assertEquals("8°21'"+f.format(56.3)+"\"", LatLon.dms(latlon.lon()));
}
/**
* Test coordinates extraction
*/
@Test
public void testReadDirection() {
Double direction = ExifReader.readDirection(sampleFile);
assertEquals(new Double(46.5), direction);
}
}