def test_bitvector_equal_bitvector(place):
value = 1 << place
a = BitVector(value)
b = BitVector(value)
assert isinstance(a, BitVector)
assert isinstance(b, BitVector)
assert a == b and a is not b
def test_bitvector_greater_than_bitvector(value):
test = BitVector(value)
zero = BitVector()
assert zero == 0
assert test == value
assert test > zero
def test_bitvector_greater_than_or_equal_scalar(value):
test = BitVector(value)
zero = BitVector()
assert zero == 0
assert test == value
assert test >= zero
def test_bitvector_sub_bitvector(place: int):
expected = BitVector(1 << place)
test = BitVector(1 << place)
assert test == expected and test is not expected
result = test - expected
assert isinstance(result, BitVector)
assert result == 0
def test_bitvector_method_toggle(offset: int, BV_0: BitVector):
assert BV_0[offset] == 0
BV_0.toggle(offset)
assert BV_0[offset] == 1
BV_0.toggle(offset)
assert BV_0[offset] == 0
def test_bitvector_isub_bitvector(place: int):
expected = BitVector(1 << place)
test = BitVector(1 << place)
assert test == expected and test is not expected
test -= expected
assert isinstance(test, BitVector)
assert test == 0
def test_bitvector_add_bitvector_mismatched_sizes(size_a, size_b):
a = BitVector(1, size=size_a)
b = BitVector(1, size=size_b)
c = a + b
assert isinstance(c, BitVector)
assert len(c) == len(min(a, b, key=len))
assert c == (2 & c.MAX)
def test_bitvector_floordiv_bitvector_mismatched_sizes(size_a, size_b):
a = BitVector(1, size=size_a)
b = BitVector(1, size=size_b)
c = a // b
assert isinstance(c, BitVector)
assert len(c) == len(min(a, b, key=len))
assert c == 1
def test_bitvector_mul_bitvector_mismatched_sizes(size_a, size_b):
a = BitVector(1, size=size_a)
b = BitVector(1, size=size_b)
c = a * b
assert isinstance(c, BitVector)
assert len(c) == len(min(a, b, key=len))
assert c == 1 and c == a and c == b
def test_bitvector_bin_property(given):
bv = BitVector()
bin_value = bv.bin
assert bin_value.startswith("0b")
assert int(bin_value, 2) == bv.value
def test_bitvector_floordiv_scalar(value: int, BV_0: BitVector):
test = BV_0 // value
assert test == 0
test = BitVector(value) // value
assert test == 1
def test_bitvector_not_equal_scalar(scalar, expected):
b = BitVector()
assert b == 0
result = b != scalar
assert result == expected
def test_bitvector_repr():
bv = BitVector()
repr_value = repr(bv)
assert "BitVector" in repr_value
assert "128" in repr_value
def test_bitvector_hex_property(given):
bv = BitVector()
hex_value = bv.hex
assert hex_value.startswith("0x")
assert int(hex_value, 16) == bv.value
def test_bitvector_str(given):
bv = BitVector(given)
str_value = str(bv)
assert str_value.startswith("0x")
assert int(str_value, 16) == bv.value
def test_bitvector_ifloordiv_scalar(value: int, BV_0: BitVector):
BV_0 //= value
assert BV_0 == 0
test = BitVector(value)
test //= value
assert test == 1
def test_bitvector_floordiv_bitvector(value: int, BV_0: BitVector,
BV_1: BitVector):
test = BitVector(value)
result = test // BV_1
assert result == test and result is not test
def test_bitvector_bitwise_or(value: int, BV_0: BitVector):
assert BV_0 | value == value
assert value | BV_0 == value
test = BitVector(value)
assert test | value == value
assert value | test == value
def test_bitvector_rsub_scalar(place: int):
expected = 1 << place
test = BitVector(expected)
assert test == expected and test is not expected
result = expected - test
assert isinstance(result, int)
assert result == 0
def test_bitvector_bitwise_ixor(value: int, BV_0: BitVector):
BV_0 ^= value
assert BV_0 == value
test = BitVector(value)
test ^= value
assert test == 0
def test_bitvector_bitwise_xor(value: int, BV_0: BitVector):
assert BV_0 ^ value == value
assert value ^ BV_0 == value
test = BitVector(value)
assert test ^ value == 0
assert value ^ test == 0
def test_bitvector_bytes_property(value):
bv = BitVector(value)
bv_bytes = bv.bytes
test = int.from_bytes(bv_bytes, "big")
assert isinstance(bv_bytes, bytes)
assert len(bv_bytes) == len(bv) / 8
assert test == bv
def test_bitvector_imul_bitvector(value: int, BV_0: BitVector,
BV_1: BitVector):
test = BitVector(value)
BV_0 *= test
assert BV_0 == 0
BV_1 *= test
assert BV_1 == test and BV_1 is not test
def test_bitvector_iadd_bitvector(value: int, BV_0: BitVector,
BV_1: BitVector):
bv = BitVector(value)
BV_0 += bv
assert BV_0 == value
BV_1 += bv
assert BV_1 == value + 1
def test_bitvector_mul_bitvector(value: int, BV_0: BitVector, BV_1: BitVector):
expected = BitVector(value)
result = BV_1 * expected
assert isinstance(result, BitVector)
assert result == expected and result is not expected
result = BV_0 * expected
assert isinstance(result, BitVector)
assert result == 0
def BV_0() -> BitVector:
return BitVector(0)
def BV_1() -> BitVector:
return BitVector(1)
def test_bitvector_method_set(BV_0: BitVector):
assert BV_0 == 0
BV_0.set()
assert all(BV_0)
def test_bitvector_method_clear(BV_SET: BitVector):
assert all(BV_SET)
BV_SET.clear()
assert not any(BV_SET)
def test_bitvector_ifloordiv_bitvector(value: int):
test = BitVector(value)
test //= value
assert test == 1