def test_underflow(self):
with self.assertRaises(xport.Underflow):
xport.ieee_to_ibm(16 ** -66)
def test_overflow(self):
with self.assertRaises(xport.Overflow):
xport.ieee_to_ibm(16 ** 63)
def roundtrip(self, n):
ibm = xport.ieee_to_ibm(n)
ieee = xport.ibm_to_ieee(ibm)
return round(ieee, 9)
def test_underflow(self):
with self.assertRaises(xport.Underflow):
xport.ieee_to_ibm(16**-66)
def test_overflow(self):
with self.assertRaises(xport.Overflow):
xport.ieee_to_ibm(16**63)
def roundtrip(self, n):
ibm = xport.ieee_to_ibm(n)
ieee = xport.ibm_to_ieee(ibm)
return round(ieee, 9)
