def check(self, data, digest):
computed = rsha.new(data).hexdigest()
assert computed == digest
d = rsha.sha()
d.update(data)
computed = d.digest()
assert computed == digest.decode('hex')
def test_copy(self):
import sha
for repeat in [1, 10, 100]:
d1 = rsha.sha("abc" * repeat)
d2 = d1.copy()
d1.update("def" * repeat)
d2.update("gh" * repeat)
assert d1.digest() == sha.sha("abc"*repeat+"def"*repeat).digest()
assert d2.digest() == sha.sha("abc"*repeat+"gh"*repeat).digest()