@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 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 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();
}
@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 shouldIgnoreMemberWhenOutputValueCalc() throws Exception {
NumberList numberList = new NumberList();
numberList.getItems().addAll(Arrays.asList(16, 25, 36));
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(numberList, os);
assertThat(os.toByteArray().length, is(13));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readUnsignedByte(), is(3));
assertThat(reader.readInt(), is(16));
assertThat(reader.readInt(), is(25));
assertThat(reader.readInt(), is(36));
reader.close();
}
@Test
public void shouldMarshalSequenceWithPresentOptionalElement() throws IOException {
Option1 opt1 = new Option1();
opt1.setI11(17);
opt1.setI12(22);
Option2 opt2 = new Option2();
opt2.setI21(42);
opt2.setI22(12345678);
SequenceWithOptional seq = new SequenceWithOptional();
seq.setOpt1(opt1);
seq.setOpt2(opt2);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(seq, os);
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readUnsignedByte(), is(0x0A));
assertThat(reader.readUnsignedByte(), is(3));
assertThat(reader.readBits(16), is(17L));
assertThat(reader.readBits(8), is(22L));
assertThat(reader.readUnsignedByte(), is(0x0B));
assertThat(reader.readUnsignedByte(), is(7));
assertThat(reader.readBits(24), is(42L));
assertThat(reader.readBits(32), is(12345678L));
reader.close();
}
@Test
public void shouldMarshalBitField() throws Exception {
BitField bitField = new BitField();
bitField.setB2(3);
bitField.setB3(6);
bitField.setB4(11);
bitField.setB7(125);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(bitField, os);
assertThat(os.toByteArray().length, is(2));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readBits(2), is(3L));
assertThat(reader.readBits(3), is(6L));
assertThat(reader.readBits(4), is(11L));
assertThat(reader.readBits(7), is(125L));
reader.close();
}
@Test
public void shouldMarshalChoice() throws Exception {
Option2 opt2 = new Option2();
opt2.setI21(42);
opt2.setI22(12345678);
MyChoice myChoice = new MyChoice();
myChoice.setOpt2(opt2);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(myChoice, os);
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readUnsignedByte(), is(0x0B));
assertThat(reader.readUnsignedByte(), is(7));
assertThat(reader.readBits(24), is(42L));
assertThat(reader.readBits(32), is(12345678L));
reader.close();
}
@Test
public void shouldMarshalWithPadding() throws Exception {
PaddedInner inner = new PaddedInner();
inner.setA(12);
inner.setB(34);
PaddedOuter outer = new PaddedOuter();
outer.setInner(inner);
outer.setC(56);
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(outer, os);
assertThat(os.toByteArray().length, is(11));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readShort(), is((short) 12));
assertThat(reader.readShort(), is((short) 34));
reader.skipBytes(5);
assertThat(reader.readShort(), is((short) 56));
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 shouldMarshalTaggedListWithSuffix() throws IOException {
TaggedListWithSuffix tlws = new TaggedListWithSuffix();
TaggedList tl = new TaggedList();
tlws.setTaggedList(tl);
tlws.setSuffix(999);
tl.getIndexes().addAll(Arrays.asList(500, 600, 700, 800));
Marshaller marshaller = dadlContext.createMarshaller();
ByteArrayOutputStream os = new ByteArrayOutputStream();
marshaller.marshal(tlws, os);
assertThat(os.toByteArray().length, is(14));
ByteArrayBitStreamReader reader = new ByteArrayBitStreamReader(os.toByteArray());
assertThat(reader.readBits(8), is(0x8CL));
assertThat(reader.readBits(8), is(8L));
assertThat(reader.readBits(16), is(500L));
assertThat(reader.readBits(16), is(600L));
assertThat(reader.readBits(16), is(700L));
assertThat(reader.readBits(16), is(800L));
assertThat(reader.readBits(32), is(999L));
reader.close();
}