/** Parses a message from a file and checks the fields. */
@Test
public void testParsing() throws IOException, ParseException {
InputStream ins = getClass().getResourceAsStream("/parse1.txt");
final byte[] buf = new byte[400];
int pos = 0;
while (ins.available() > 0) {
buf[pos++] = (byte) ins.read();
}
ins.close();
IsoMessage iso = mf.parseMessage(buf, mf.getIsoHeader(0x210).length());
Assert.assertEquals(0x210, iso.getType());
byte[] b2 = iso.writeData();
// Remove leftover newline and stuff from the original buffer
byte[] b3 = new byte[b2.length];
System.arraycopy(buf, 0, b3, 0, b3.length);
Assert.assertArrayEquals(b3, b2);
// Test it contains the correct fields
final List<Integer> fields =
Arrays.asList(
3, 4, 7, 11, 12, 13, 15, 17, 32, 35, 37, 38, 39, 41, 43, 49, 60, 61, 100, 102, 126);
testFields(iso, fields);
// Again, but now with forced encoding
mf.setForceStringEncoding(true);
iso = mf.parseMessage(buf, mf.getIsoHeader(0x210).length());
Assert.assertEquals(0x210, iso.getType());
testFields(iso, fields);
}
@Test
public void testEncoding() throws Exception {
IsoMessage m1 = mf.newMessage(0x200);
byte[] buf = m1.writeData();
IsoMessage m2 = mf.parseMessage(buf, mf.getIsoHeader(0x200).length());
Assert.assertEquals(m2.getType(), m1.getType());
for (int i = 2; i < 128; i++) {
// Either both have the field or neither have it
if (m1.hasField(i) && m2.hasField(i)) {
Assert.assertEquals(m1.getField(i).getType(), m2.getField(i).getType());
Assert.assertEquals(m1.getObjectValue(i), m2.getObjectValue(i));
} else {
Assert.assertFalse(m1.hasField(i));
Assert.assertFalse(m2.hasField(i));
}
}
}