@Test
public void testUtf8String() {

    assertThat(TypeDecoder.decodeUtf8String(
            "000000000000000000000000000000000000000000000000000000000000000d"  // length
                    + "48656c6c6f2c20776f726c642100000000000000000000000000000000000000", 0),
            is(new Utf8String("Hello, world!")));
}