def test_int8_zero(self):
s=ScalarTypedDataSpec("_", "int8_t")
p=make_typed_data_packer(s)
bv=p.unpack(bytes([6]))
self.assertEqual(bv, 6)
bv=p.unpack(bytes([255]))
self.assertEqual(bv, -1)
def test_tuple(self):
s=ArrayTypedDataSpec("_", 9, TupleTypedDataSpec("_", [ScalarTypedDataSpec("a","uint16_t"),ScalarTypedDataSpec("b","uint8_t")]))
p=make_typed_data_packer(s)
self.assertEqual(p.size, 9*3)
def test_two(self):
s=ArrayTypedDataSpec("_", 2, ScalarTypedDataSpec("_", "uint16_t"))
p=make_typed_data_packer(s)
self.assertEqual(p.size, 4)
def test_scalar_4_float_5(self):
s=TupleTypedDataSpec("_", [ScalarTypedDataSpec("x","int8_t",4),ScalarTypedDataSpec("y","float",5)])
p=make_typed_data_packer(s)
self.assertEqual(p.size,5)
self.assertEqual(p.unpack(p.default_bytes),{"x":4, "y":5})
def test_scalar_3(self):
s=TupleTypedDataSpec("_", [ScalarTypedDataSpec("x","int8_t",3)])
p=make_typed_data_packer(s)
self.assertEqual(p.size,1)
self.assertEqual(p.default_bytes, bytes([3]))
def test_scalar(self):
s=TupleTypedDataSpec("_", [ScalarTypedDataSpec("x","int8_t")])
p=make_typed_data_packer(s)
self.assertEqual(p.size,1)
def test_empty(self):
s=TupleTypedDataSpec("_", [])
p=make_typed_data_packer(s)
self.assertEqual(p.size,0)
def test_float_three(self):
s=ScalarTypedDataSpec("_", "float", 3.0)
p=make_typed_data_packer(s)
def test_float_zero(self):
s=ScalarTypedDataSpec("_", "float")
p=make_typed_data_packer(s)
self.assertEqual(p.size,4)
