def test_simple_struct(self):
Data = struct.pack("<IB", 0xAABBCCDD, 0xEE)
O = unpack(S0, Data)
self.assertEqual(pack(S0, O), Data)
Data = struct.pack("<IIB", 0xAABBCCDD, 0, 0xEE)
O = unpack(S1, Data)
self.assertEqual(pack(S1, O), Data)
def test_array(self):
Ref = (0, 1, 2, 3)
O = pack(ArrayTy(UI64, 4), Ref)
self.assertEqual(O, struct.pack("<QQQQ", *Ref))
Data = struct.pack("<IB", 0xAABBCCDD, 0xEE)
O = unpack(S0, Data)
P = pack(ArrayTy(S0, 2), [O, O])
self.assertEqual(len(P), 2 * 8)
def test_ptr(self):
self.assertEqual(pack(PointerTy(UI8, "<Q"), 10), struct.pack("<Q", 10))
def test_union(self):
Ref = [0xAA, 0xBB, 0xCC, 0xDD]
Data = struct.pack("<BBBB", *Ref)
self.assertEqual(pack(U0, Ref), Data)
self.assertEqual(pack(U0, 0xDDCCBBAA), Data)
self.assertEqual(pack(U0, unpack(SIpAddr, Data)), Data)
def test_ui(self):
self.assertEqual(pack(UI32, 0xAABBCCDD), struct.pack("<I", 0xAABBCCDD))
self.assertEqual(pack(UI8, 10), bytes((10, )))