@Test
public void testParseUnversioned() throws NoSuchAuthorityCodeException {

    URI_Parser parser = HTTP_URI_Parser
            .buildParser("http://www.opengis.net/def/crs/EPSG/0/4326");
    assertEquals("crs", parser.type.name);
    assertEquals("EPSG", parser.authority);
    assertNull(parser.version);
    assertEquals("4326", parser.code);
    assertEquals("EPSG:4326", parser.getAuthorityCode());
}