def test_merge_filters(self):
self.bloom_c = ErbBloomFilter(m=100, k=4)
self.bloom_d = ErbBloomFilter(m=100, k=4)
self.bloom_c.add('one')
self.bloom_d.add('two')
self.bloom_c = self.bloom_c.merge(self.bloom_d)
self.assertTrue('one' in self.bloom_c and 'two' in self.bloom_c)
self.assertTrue('one' not in self.bloom_d and 'two' in self.bloom_d)
def test_filter_removal_nodes(self):
self.bloom_c = ErbBloomFilter(m=100, k=4)
self.bloom_c.add('one')
self.assertTrue('one' in self.bloom_c)
if not FAST: #If the fast flag option is on, time doesn't pass for bloom filters
self.bloom_c.pass_time()
self.assertTrue('one' in self.bloom_c)
self.bloom_c.pass_time()
self.assertFalse('one' in self.bloom_c)
class TestERBBloom(unittest.TestCase):
"""
This class represents the expected behaviour to exist on
a ERB bloom filter.
"""
def test_filter_removal_nodes(self):
self.bloom_c = ErbBloomFilter(m=100, k=4)
self.bloom_c.add('one')
self.assertTrue('one' in self.bloom_c)
if not FAST: #If the fast flag option is on, time doesn't pass for bloom filters
self.bloom_c.pass_time()
self.assertTrue('one' in self.bloom_c)
self.bloom_c.pass_time()
self.assertFalse('one' in self.bloom_c)
def test_merge_filters(self):
self.bloom_c = ErbBloomFilter(m=100, k=4)
self.bloom_d = ErbBloomFilter(m=100, k=4)
self.bloom_c.add('one')
self.bloom_d.add('two')
self.bloom_c = self.bloom_c.merge(self.bloom_d)
self.assertTrue('one' in self.bloom_c and 'two' in self.bloom_c)
self.assertTrue('one' not in self.bloom_d and 'two' in self.bloom_d)