def test_nstar_intersection_2(self):
bloom_one = BloomFilter(200, 0.001)
bloom_two = BloomFilter(200, 0.001)
chars = [chr(i) for i in range_fn(0, 200)]
for char in chars[int(len(chars)/2):]:
bloom_one.add(char)
for char in chars[:int(len(chars)/2)]:
bloom_two.add(char)
new_bloom = bloom_one.intersection(bloom_two)
self.assertTrue(bloom_one.nstar() > len(chars)/2-10 and bloom_one.nstar() < len(chars)/2+10)
self.assertTrue(bloom_two.nstar() > len(chars)/2-10 and bloom_two.nstar() < len(chars)/2+10)
#The nstar operator will fail on the intersection of the filters..
self.assertTrue(new_bloom.nstar() > 10)
self.assertTrue(bloom_one.nstar_intersection(bloom_two) < 10)
