@Test
public void testReadWriteExternal() throws IOException, ClassNotFoundException, ISOException {
// given
ByteArrayOutputStream data = new ByteArrayOutputStream();
ObjectOutputStream ostr = new ObjectOutputStream(data);
// when
iSOAmount.writeExternal(ostr);
ostr.close();
ObjectInputStream istr = new ObjectInputStream(new ByteArrayInputStream(data.toByteArray()));
// then
ISOAmount pickled = new ISOAmount();
pickled.readExternal(istr);
istr.close();
assertThat(pickled.getAmountAsString(), is(iSOAmount.getAmountAsString()));
}
@Test
public void testGetAmountAsString() throws ISOException {
assertThat(iSOAmount.getAmountAsString(), is("8402000000001000"));
}