public void testInputStreamToOutputStreamStreamAPI() throws Exception {
TransformBase64Decode transformBase64Decode = new TransformBase64Decode();
final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
transformBase64Decode.setOutputStream(byteArrayOutputStream);
transformBase64Decode.transform(this.getClass().getClassLoader().getResourceAsStream(
"ie/baltimore/merlin-examples/merlin-xmldsig-twenty-three/xml-stylesheet.b64"));
Assert.assertEquals(13132, byteArrayOutputStream.size());
}