Add test for GPSHPositioningError

apache · Oct 17, 2024 · f9c515e · f9c515e
1 parent 720ab15
commit f9c515e
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/src/test/java/org/apache/commons/imaging/formats/jpeg/exif/GpsTest.java b/src/test/java/org/apache/commons/imaging/formats/jpeg/exif/GpsTest.java
@@ -17,13 +17,19 @@
 
 package org.apache.commons.imaging.formats.jpeg.exif;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import java.io.File;
 import java.util.stream.Stream;
 
 import org.apache.commons.imaging.Imaging;
+import org.apache.commons.imaging.common.RationalNumber;
 import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;
+import org.apache.commons.imaging.formats.tiff.TiffField;
 import org.apache.commons.imaging.formats.tiff.TiffImageMetadata;
+import org.apache.commons.imaging.formats.tiff.constants.GpsTagConstants;
 import org.apache.commons.imaging.internal.Debug;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 
@@ -63,4 +69,16 @@ public void test(final File imageFile) throws Exception {
  Debug.debug();
 
  }
+
+ /**
+ * @throws Exception if it cannot open the images.
+ */
+ @Test
+ public void testReadMetadata() throws Exception {
+ final File imageFile = new File(GpsTest.class.getResource("/images/jpeg/exif/2024-04-30_G012.JPG").getFile());
+ final JpegImageMetadata jpegMetadata = (JpegImageMetadata) Imaging.getMetadata(imageFile);
+ final TiffField gpsHPosErrorField = jpegMetadata.findExifValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_HORIZONTAL_POSITIONING_ERROR);
+ final RationalNumber gpsHPosError = (RationalNumber) gpsHPosErrorField.getValue();
+ assertEquals(0.014, gpsHPosError.doubleValue());
+ }
 }
diff --git a/src/test/resources/images/jpeg/exif/2024-04-30_G012.JPG b/src/test/resources/images/jpeg/exif/2024-04-30_G012.JPG