org.openstreetmap.josm.plugins.mapillary.oauth.UploadTest.java Source code

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Here is the source code for org.openstreetmap.josm.plugins.mapillary.oauth.UploadTest.java

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// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins.mapillary.oauth;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.File;
import java.io.IOException;

import org.apache.commons.imaging.ImageReadException;
import org.apache.commons.imaging.ImageWriteException;
import org.apache.commons.imaging.Imaging;
import org.apache.commons.imaging.common.ImageMetadata;
import org.apache.commons.imaging.common.RationalNumber;
import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;
import org.apache.commons.imaging.formats.tiff.constants.ExifTagConstants;
import org.apache.commons.imaging.formats.tiff.constants.GpsTagConstants;
import org.junit.Test;
import org.openstreetmap.josm.data.coor.LatLon;
import org.openstreetmap.josm.plugins.mapillary.AbstractTest;
import org.openstreetmap.josm.plugins.mapillary.MapillaryImportedImage;
import org.openstreetmap.josm.plugins.mapillary.utils.ImageUtil;
import org.openstreetmap.josm.plugins.mapillary.utils.MapillaryUtils;

/**
 * Tests the {@link UploadUtils} class.
 *
 * @author nokutu
 * @see UploadUtils
 */
public class UploadTest extends AbstractTest {

    /**
     * Tests the {@link UploadUtils#updateFile(MapillaryImportedImage)} method.
     */
    @Test
    public void updateFileTest() throws IOException {
        File image = new File("images/icon16.png");
        MapillaryImportedImage img = ImageUtil.readImagesFrom(image, new LatLon(0, 0)).get(0);
        File updatedFile = null;
        try {
            updatedFile = UploadUtils.updateFile(img);
            ImageMetadata metadata = Imaging.getMetadata(updatedFile);
            final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
            assertTrue(jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF) != null);
            assertTrue(jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE) != null);
            assertTrue(jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF) != null);
            assertTrue(jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE) != null);
            assertTrue(jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_IMG_DIRECTION) != null);
            assertTrue(
                    jpegMetadata.findEXIFValueWithExactMatch(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL) != null);
            assertEquals(0,
                    MapillaryUtils.degMinSecToDouble(
                            (RationalNumber[]) jpegMetadata
                                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE).getValue(),
                            jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF)
                                    .getValue().toString()),
                    0.01);
            assertEquals(0,
                    MapillaryUtils.degMinSecToDouble(
                            (RationalNumber[]) jpegMetadata
                                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE).getValue(),
                            jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF)
                                    .getValue().toString()),
                    0.01);

        } catch (ImageReadException | ImageWriteException | IOException e) {
            fail();
        } finally {
            updatedFile.delete();
        }
    }
}