bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boundary=yada yada");
assertEquals("yada", bd.getBoundary());
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boUNdarY= ya:*da; \tcharset\t = big5");
assertEquals("ya:*da", bd.getBoundary());
assertEquals("big5", bd.getCharset());
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boUNdarY= \"ya \\\"\\\"\tda \\\"\"; "