@Test
public void shouldMarshalAllNumbers() throws IOException {
ShortNumbers sn = new ShortNumbers();
sn.setI8((byte) 5);
sn.setU8((short) 200);
sn.setI16((short) 1000);
sn.setU16(50000);
LongNumbers ln = new LongNumbers();
ln.setI32(-100000);
ln.setU32(3_000_000_000L);
ln.setI24(5_000_000);
ln.setU24(10_000_000);
AllNumbers an = new AllNumbers();
an.setShortNumbers(sn);
an.setLongNumbers(ln);
ByteArrayOutputStream os = new ByteArrayOutputStream();
Marshaller marshaller = dadlContext.createMarshaller();
marshaller.marshal(an, os);
byte[] bytes = os.toByteArray();
assertThat(bytes.length, is(20));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(bytes);
assertThat(reader.readByte(), is((byte) 5));
assertThat(reader.readUnsignedByte(), is(200));
assertThat(reader.readShort(), is((short) 1000));
assertThat(reader.readUnsignedShort(), is(50000));
assertThat(reader.readBits(24), is(5_000_000L));
assertThat(reader.readBits(24), is(10_000_000L));
assertThat(reader.readInt(), is(-100000));
assertThat(reader.readUnsignedInt(), is(3_000_000_000L));
reader.close();
}
@Test
public void shouldMarshalOpaqueContainer() throws Exception {
OpaqueContainer oc = new OpaqueContainer();
oc.setContent("DADL".getBytes());
oc.setLength(oc.getContent().length);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(oc, os);
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readInt(), is(4));
assertThat(reader.readByte(), is((byte) 'D'));
assertThat(reader.readByte(), is((byte) 'A'));
assertThat(reader.readByte(), is((byte) 'D'));
assertThat(reader.readByte(), is((byte) 'L'));
reader.close();
}
@Test
public void shouldMarshalBcdSequence() throws Exception {
BcdSequence bcdSequence = new BcdSequence();
bcdSequence.setI16(9999);
bcdSequence.setBcd(2011);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(bcdSequence, os);
assertThat(os.toByteArray().length, is(4));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readShort(), is((short) 9999));
assertThat(reader.readByte(), is((byte) 0x20));
assertThat(reader.readByte(), is((byte) 0x11));
reader.close();
}
@Test
public void shouldMarshalTaggedString() throws Exception {
NumberWithColour nwc = new NumberWithColour();
nwc.setI1(22);
nwc.setC(Colour.GREEN);
String text = "Hello DADL!";
TaggedString taggedString = new TaggedString();
taggedString.setNwc(nwc);
taggedString.setText(text);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(taggedString, os);
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readByte(), is((byte) 0x0A));
assertThat(reader.readByte(), is((byte) (2 + text.length())));
assertThat(reader.readByte(), is((byte) 22));
assertThat(reader.readByte(), is((byte) 17));
byte[] bytes = new byte[11];
reader.read(bytes);
assertThat(new String(bytes, StandardCharsets.UTF_8), is(text));
reader.close();
}
@Test
public void shouldMarshalNumberWithColour() throws Exception {
NumberWithColour nwc = new NumberWithColour();
nwc.setI1(99);
nwc.setC(Colour.GREEN);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(nwc, os);
assertThat(os.toByteArray().length, is(2));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readByte(), is((byte) 99));
assertThat(reader.readByte(), is((byte) 17));
reader.close();
}
@Test
public void shouldMarshalSeqMinLength() throws Exception {
SeqMinLength sml = new SeqMinLength();
NumberList list = new NumberList();
list.getItems().add(17);
list.getItems().add(39);
sml.setNumberList(list);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(sml, os);
assertThat(os.toByteArray().length, is(20));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readByte(), is((byte) 2));
assertThat(reader.readInt(), is(17));
assertThat(reader.readInt(), is(39));
reader.close();
}
