def test_crypt():
crypt = Crypt("4-amino-1H-pyrimidine-2-one")
ctext = crypt.encrypt("Cytosine")
plain = crypt.decrypt(ctext)
print plain
assert plain == 'Cytosine '
ctext = crypt.encrypt("cytidinetriphosp")
plain = crypt.decrypt(ctext)
assert plain == 'cytidinetriphosp'
def test_crypt2():
db = {}
csum = hmac.new("secret", digestmod=hashlib.sha224)
csum.update("%s" % time.time())
csum.update("%f" % random.random())
txt = csum.digest() # 28 bytes long, 224 bits
print len(txt)
db[txt] = "foobar"
txt = "%saces" % txt # another 4 bytes
#print len(txt), txt
crypt = Crypt("4-amino-1H-pyrimidine-2-one")
ctext = crypt.encrypt(txt)
onthewire = base64.b64encode(ctext)
#print onthewire
plain = crypt.decrypt(base64.b64decode(onthewire))
#print len(plain), plain
#assert plain == txt
assert plain.endswith("aces")
assert db[plain[:-4]] == "foobar"
def create_crypt(self):
self.crypt = Crypt("4-amino-1H-pyrimidine-2-one")
