def testgetInstance(self):
try:
rdm = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM)
except CryptoException:
self.fail()
try:
rdm = RandomData.getInstance(RandomData.ALG_PSEUDO_RANDOM)
self.fail()
except CryptoException, ce:
if ce.getReason() != CryptoException.NO_SUCH_ALGORITHM:
self.fail()
def testGeneratedData(self):
rdm = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM)
buf = [0 for i in range(50)]
rdm.generateData(buf, 0, 25)
self.assertEquals([0 for i in range(25)], buf[25:])
rdm.generateData(buf, 25, 25)
self.assert_(buf[:25] != buf[25:])
