@Test public void testVersionAndModelTransformation() { metadata.setModelTransformation( new double[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}); final List<TIFFField> list = Utils.createGeoTIFFFields(metadata); assertNotNull(list); assertEquals(2, list.size()); final TIFFField dirField = list.get(0); assertEquals(GeoTIFFTagSet.TAG_GEO_KEY_DIRECTORY, dirField.getTag()); assertEquals(TIFFField.TIFF_SHORT, dirField.getType()); assertEquals(4, dirField.getCount()); assertArrayEquals(new char[] {1, 1, 2, 0}, dirField.getAsChars()); final TIFFField transformField = list.get(1); assertEquals(GeoTIFFTagSet.TAG_MODEL_TRANSFORMATION, transformField.getTag()); assertEquals(TIFFField.TIFF_DOUBLE, transformField.getType()); assertEquals(16, transformField.getCount()); final double[] expected = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}; assertEquals(true, Arrays.equals(expected, transformField.getAsDoubles())); }