def test_cbf_intersec_invalid_msg(self):
""" check invalid type in a intersection message cbf """
msg = "The parameter second must be of type BloomFilter or " "a BloomFilterOnDisk"
filename = "tmp.blm"
blm = BloomFilterOnDisk(filename,
est_elements=10,
false_positive_rate=0.05)
blm.add("this is a test")
try:
blm.intersection(1)
except TypeError as ex:
self.assertEqual(str(ex), msg)
os.remove(filename)
def test_cbf_intersec_invalid_msg(self):
''' check invalid type in a intersection message cbf '''
msg = ('The parameter second must be of type BloomFilter or '
'a BloomFilterOnDisk')
filename = 'tmp.blm'
blm = BloomFilterOnDisk(filename, est_elements=10,
false_positive_rate=0.05)
blm.add('this is a test')
try:
blm.intersection(1)
except TypeError as ex:
self.assertEqual(str(ex), msg)
os.remove(filename)
def test_cbf_intersec_invalid_msg(self):
"""check invalid type in a intersection message cbf"""
msg = "The parameter second must be of type BloomFilter or a BloomFilterOnDisk"
with NamedTemporaryFile(dir=os.getcwd(),
suffix=".blm",
delete=DELETE_TEMP_FILES) as fobj:
blm = BloomFilterOnDisk(fobj.name,
est_elements=10,
false_positive_rate=0.05)
blm.add("this is a test")
try:
blm.intersection(1)
except TypeError as ex:
self.assertEqual(str(ex), msg)
def test_cbf_intersec_invalid_msg(self):
''' check invalid type in a intersection message cbf '''
msg = ('The parameter second must be of type BloomFilter or '
'a BloomFilterOnDisk')
filename = 'tmp.blm'
blm = BloomFilterOnDisk(filename,
est_elements=10,
false_positive_rate=0.05)
blm.add('this is a test')
try:
blm.intersection(1)
except TypeError as ex:
self.assertEqual(str(ex), msg)
os.remove(filename)
def test_bfod_intersection_diff(self):
''' make sure checking for different bloom filters on disk works
intersection
'''
filename = 'tmp.blm'
blm = BloomFilterOnDisk(filename, est_elements=10,
false_positive_rate=0.05)
blm.add('this is a test')
blm2 = BloomFilter(est_elements=10, false_positive_rate=0.05,
hash_function=different_hash)
blm3 = blm.intersection(blm2)
self.assertEqual(blm3, None)
os.remove(filename)
def test_bfod_intersection_diff(self):
"""make sure checking for different bloom filters on disk works intersection"""
with NamedTemporaryFile(dir=os.getcwd(),
suffix=".blm",
delete=DELETE_TEMP_FILES) as fobj:
blm = BloomFilterOnDisk(fobj.name,
est_elements=10,
false_positive_rate=0.05)
blm.add("this is a test")
blm2 = BloomFilter(est_elements=10,
false_positive_rate=0.05,
hash_function=different_hash)
blm3 = blm.intersection(blm2)
self.assertEqual(blm3, None)
def test_bfod_intersection_diff(self):
"""make sure checking for different bloom filters on disk works
intersection
"""
filename = "tmp.blm"
blm = BloomFilterOnDisk(filename,
est_elements=10,
false_positive_rate=0.05)
blm.add("this is a test")
blm2 = BloomFilter(est_elements=10,
false_positive_rate=0.05,
hash_function=different_hash)
blm3 = blm.intersection(blm2)
self.assertEqual(blm3, None)
os.remove(filename)
def test_bfod_intersection(self):
""" test the intersection of two bloom filters on disk """
filename = "tmp.blm"
blm = BloomFilterOnDisk(filename, 10, 0.05)
blm.add("this is a test")
blm.add("this is another test")
blm2 = BloomFilter(10, 0.05)
blm2.add("this is another test")
blm2.add("this is yet another test")
blm3 = blm.intersection(blm2)
self.assertEqual(blm3.estimate_elements(), 1)
self.assertEqual(blm3.elements_added, 1)
self.assertEqual(blm3.check("this is a test"), False)
self.assertEqual(blm3.check("this is another test"), True)
self.assertEqual(blm3.check("this is yet another test"), False)
self.assertEqual(blm3.check("this is not another test"), False)
blm.close()
os.remove(filename)
def test_bfod_intersection(self):
''' test the intersection of two bloom filters on disk '''
filename = 'tmp.blm'
blm = BloomFilterOnDisk(filename, 10, 0.05)
blm.add('this is a test')
blm.add('this is another test')
blm2 = BloomFilter(10, 0.05)
blm2.add('this is another test')
blm2.add('this is yet another test')
blm3 = blm.intersection(blm2)
self.assertEqual(blm3.estimate_elements(), 1)
self.assertEqual(blm3.elements_added, 1)
self.assertEqual(blm3.check('this is a test'), False)
self.assertEqual(blm3.check('this is another test'), True)
self.assertEqual(blm3.check('this is yet another test'), False)
self.assertEqual(blm3.check('this is not another test'), False)
blm.close()
os.remove(filename)
def test_bfod_intersection(self):
"""test the intersection of two bloom filters on disk"""
with NamedTemporaryFile(dir=os.getcwd(),
suffix=".blm",
delete=DELETE_TEMP_FILES) as fobj:
blm = BloomFilterOnDisk(fobj.name, 10, 0.05)
blm.add("this is a test")
blm.add("this is another test")
blm2 = BloomFilter(10, 0.05)
blm2.add("this is another test")
blm2.add("this is yet another test")
blm3 = blm.intersection(blm2)
self.assertEqual(blm3.estimate_elements(), 1)
self.assertEqual(blm3.elements_added, 1)
self.assertEqual(blm3.check("this is a test"), False)
self.assertEqual(blm3.check("this is another test"), True)
self.assertEqual(blm3.check("this is yet another test"), False)
self.assertEqual(blm3.check("this is not another test"), False)
blm.close()
