@Test
public void testNulls() throws IOException,
		SAXException, TikaException {

	String text = "";
	Metadata metadata = new Metadata();
	ParseContext context = new ParseContext();
	GeoParserConfig config = new GeoParserConfig();
	context.set(GeoParserConfig.class, config);
	geoparser.parse(new ByteArrayInputStream(text.getBytes(UTF_8)),
			new BodyContentHandler(), metadata, context);
	assertNull(metadata.get("Geographic_NAME"));
	assertNull(metadata.get("Geographic_LONGITUDE"));
	assertNull(metadata.get("Geographic_LATITUDE"));
}