def test_too_many_words_requested(self):
'''
Test for problems with too little "entropy"
Words are chosen with a fraction of the bytes from scrypt.
The more words requested, the smaller the number of bytes each.
If too small, only a portion of the vocabulary could be reached,
and that would be uncool.
'''
vocabulary = map(str, range(2**16))
# OK: each word is chosen with >=2 bytes - OK for 2**16
generate(vocabulary, 'one', 'two', n=32)
# BAD: each word is chosen with <=1 byte - BAD for 2**16
self.assertRaises(Exception, generate, vocabulary, 'one', 'two', n=33)
def gen(self, key0, key1, n=5, hexSep=False):
return generate(self.words, key0, key1, n, hexSep)