def test_equality_normalizable_subnormal(self):
p = IBMFloat(bytes((0x10, 0x04, 0x00, 0x00)))
assert p.is_subnormal()
q = IBMFloat(bytes((0x10, 0x05, 0x00, 0x00)))
assert q.is_subnormal()
assert p != q
def test_is_subnormal(self, a):
buffer = bytes([a, 0, 0, 0])
ibm = IBMFloat(buffer)
assert ibm.is_subnormal()
def test_normalize_zero(self):
zero = IBMFloat(bytes((0x32, 0x00, 0x00, 0x00)))
assert zero.is_subnormal()
nzero = zero.normalize()
assert bytes(nzero) == bytes((0x00, 0x00, 0x00, 0x00))
def test_equality_normalizable_subnormal(self):
p = IBMFloat(bytes((0x10, 0x04, 0x00, 0x00)))
assert p.is_subnormal()
q = IBMFloat(bytes((0x10, 0x05, 0x00, 0x00)))
assert q.is_subnormal()
assert p != q
def test_is_subnormal(self, a):
buffer = bytes([a, 0, 0, 0])
ibm = IBMFloat(buffer)
assert ibm.is_subnormal()
def test_normalize_zero(self):
zero = IBMFloat(bytes((0x32, 0x00, 0x00, 0x00)))
assert zero.is_subnormal()
nzero = zero.normalize()
assert bytes(nzero) == bytes((0x00, 0x00, 0x00, 0x00))
