def test_casting_to_binary():
bloom = BloomFilter()
assert bin(bloom) == '0b0'
bloom.add(b'value 1')
bloom.add(b'value 2')
assert bin(bloom) == (
'0b1000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000001000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000001001000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000001000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000000000000000000000000000000000000000000'
'000000000000000000000000010000000000000000000000000000000000000'
'00000000000000000')
def test_bloom_filter_add_method(log_entries):
bloom = BloomFilter()
for address, topics in log_entries:
bloom.add(address)
for topic in topics:
bloom.add(topic)
check_bloom(bloom, log_entries)
def test_casting_to_integer():
bloom = BloomFilter()
assert int(bloom) == 0
bloom.add(b'value 1')
bloom.add(b'value 2')
assert int(
bloom
) == 21710164295456076474617584992928400544833610601629804355184679244996915561410724725836732565769488746136311050148073673265964181449023170224217591735796544712419156303622933453295521514824262282891245002098040635984515316506723798044184739318854384899770043742390234112500473883275684478937626267252490137704059428574657614238265964572574441396059283455118115364729586499643146391191744523298143676480447917059831750842466827858731528231787130418055540865561637277942991003058176
def test_casting_to_integer():
bloom = BloomFilter()
assert int(bloom) == 0
bloom.add(b'value 1')
bloom.add(b'value 2')
assert int(
bloom
) == 3944947030189331945888046470784906245171399251674253421890911307070880754273777782025227273955532066346428157183861919152855317645418835483482967962240252952857754628365121144784192001997419273756295453946726208769629092975984643729129571930661032646249421007454383641782705799176256002506374622796611822848119642151539915419994976560620428097444674106905443161454585490253858703654494390107576530610849917073078768083510119535265208359501478408998313536528623559776266571916699099350169806925278534145817311643230845850981927611352983742062763555974677561326077180327181727032341773782404312126519432624394469376
def test_icon_bloom():
b1 = BloomFilter()
keys = ["func_name", "index1", "index2", "index3"]
# make key from string
i: int = 0
for key in keys:
# add to bloom filter as bytes type
item = key + str(i)
b1.add(item.encode())
# backup bloom filter with int casting
b1_int = int(b1)
# load bloom filter from backup
b2 = BloomFilter(b1_int)
# check bloom filter has key value
item = keys[0] + str(0)
assert item.encode() in b2
def test_combining_filters():
b1 = BloomFilter()
b2 = BloomFilter()
b1.add(b'a')
b1.add(b'b')
b1.add(b'c')
b2.add(b'd')
b2.add(b'e')
b2.add(b'f')
b1.add(b'common')
b2.add(b'common')
assert b'a' in b1
assert b'b' in b1
assert b'c' in b1
assert b'a' not in b2
assert b'b' not in b2
assert b'c' not in b2
assert b'd' in b2
assert b'e' in b2
assert b'f' in b2
assert b'd' not in b1
assert b'e' not in b1
assert b'f' not in b1
assert b'common' in b1
assert b'common' in b2
b3 = b1 | b2
assert b'a' in b3
assert b'b' in b3
assert b'c' in b3
assert b'd' in b3
assert b'e' in b3
assert b'f' in b3
assert b'common' in b3
b4 = b1 + b2
assert b'a' in b4
assert b'b' in b4
assert b'c' in b4
assert b'd' in b4
assert b'e' in b4
assert b'f' in b4
assert b'common' in b4
b5 = BloomFilter(int(b1))
b5 |= b2
assert b'a' in b5
assert b'b' in b5
assert b'c' in b5
assert b'd' in b5
assert b'e' in b5
assert b'f' in b5
assert b'common' in b5
b6 = BloomFilter(int(b1))
b6 += b2
assert b'a' in b6
assert b'b' in b6
assert b'c' in b6
assert b'd' in b6
assert b'e' in b6
assert b'f' in b6
assert b'common' in b6