def test_set_whole_array():
accessor = Accessor(b"\x00\x00\x00\x00\x00")
uint8_array_5 = types.array_type(5, types.uint8)
ref = types.reference(uint8_array_5, 0, accessor)
value = [5, 4, 3, 2, 1]
ref.value = value
assert list(ref.value) == value
def test_type_get_array_value():
accessor = Accessor(b"\x01\x02\x03")
uint8_array_3 = types.array_type(3, types.uint8)
ref = types.reference(uint8_array_3, 0, accessor)
assert ref.value[0] == 1
assert ref.value[1] == 2
assert ref.value[2] == 3
def test_mulitdimensional_array():
accessor = Accessor(b'\x00\x00\x00\x00\x00\x00')
uint8_array_3_2 = types.array_type(3, types.array_type(2, types.uint8))
ref = types.reference(uint8_array_3_2, 0, accessor)
ref.value[0][0] = 244
ref.value[2][1] = 221
assert ref.value[0][0] == 244
assert ref.value[2][1] == 221
def test_struct():
accessor = Accessor(b'\x00' * 100)
complex_struct = types.struct_type(
('value', types.int64), ('pvalue', types.pointer_type(types.int64)),
('avalue', types.array_type(12, types.char)))
ref = types.reference(complex_struct, 0, accessor)
ref.value.pvalue = 64
ref.value.pvalue.value = 32432424
ref.value.value = 321
assert ref.value.pvalue.value == 32432424
def test_c_string():
accessor = Accessor(b"bobbins\x00")
c_string = types.c_string_type(9)
ref = types.reference(c_string, 0, accessor)
assert ref.value == b"bobbins"
def test_pointer_get():
accessor = Accessor(b"\x08" + (b'\x00' * 7) + b'\x10')
uint8_pointer = types.pointer_type(types.uint8)
ref = types.reference(uint8_pointer, 0, accessor)
assert ref.value.address == 8
assert ref.value.value == 16
def test_array_detach():
accessor = Accessor(b"\x00\x01\x00\x05\x00")
uint8_array_5 = types.array_type(5, types.uint8)
ref = types.reference(uint8_array_5, 0, accessor)
assert ref.detach() == [0, 1, 0, 5, 0]
def test_type_get_simple_value():
accessor = Accessor(b"\x01\x00\x00\x00")
ref = types.reference(types.int32, 0, accessor)
assert ref.value == 1
def test_type_set_array_value():
accessor = Accessor(b"\x00\x00\x00")
uint8_array_3 = types.array_type(3, types.uint8)
ref = types.reference(uint8_array_3, 0, accessor)
ref.value[1] = 5
assert ref.value[1] == 5
def test_type_get_array_value_unchecked():
accessor = Accessor(b"\x01\x02\x03")
uint8_array_unchecked = types.array_type(0, types.uint8, checked=False)
ref = types.reference(uint8_array_unchecked, 0, accessor)
assert ref.value[2] == 3