def test_list_and_int(self):
expr = exp.GT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE, exp.ResultType.INTEGER, 0, 'plus_five_l'),
10
)
results = self.query.results(policy={'expressions': expr.compile()})
assert len(results) == 89 # This isn't true for the first 11
assert_each_record_bins(
results,
lambda b: b['plus_five_l'][-1] > 10)
def test_select_with_expressions_filtered_out(self):
'''
Call to select with expressions in policy with expected failures.
'''
expr = exp.And(
exp.Eq(exp.IntBin('acct_balance'), 20),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 10))
with pytest.raises(e.FilteredOut):
self.as_connection.select(self.keys[1],
['account_id', 'acct_balance'],
{'expressions': expr.compile()})
def test_select_with_expressions(self):
'''
Call to select with expressions in policy.
'''
expr = exp.And(
exp.Eq(exp.IntBin('acct_balance'), 20),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 20))
result = self.as_connection.select(self.keys[1],
['account_id', 'acct_balance'],
{'expressions': expr.compile()})
assert result[2]['account_id'] == 2 and result[2]['acct_balance'] == 20
def test_exists_many_with_large_expressions(self):
'''
Proper call to exists_many with expressions in policy.
'''
expr = exp.Or(
exp.Eq(exp.IntBin('account_id'), 4),
exp.Eq(exp.StrBin('user_name'), 'user3'),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 12))
matched_recs = []
records = self.as_connection.exists_many(
self.keys, {'expressions': expr.compile()})
for rec in records:
if rec[1] is not None:
matched_recs.append(rec[1])
assert len(matched_recs) == 3
class TestPredEveryWhere(object):
@pytest.fixture(autouse=True)
def setup(self, request, as_connection):
"""
Setup Method
"""
self.keys = []
self.test_data = [{
'account_id': j,
'user_name': 'user' + str(j),
'acct_balance': j * 10,
'charges': [j + 5, j + 10],
'meta': {
'date': '11/4/2019'
}
} for j in range(1, 5)]
self.test_data.append({'string_list': ['s1', 's2', 's3', 's4']})
self.test_data.append(
{'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4
}})
georec = {
'id': 1,
'point': geo_point,
'region': geo_circle,
'geolist': [geo_point]
}
self.test_data.append(georec)
self.test_data_bin = 'test_data'
self.keys = [('test', 'pred_evry', i + 1)
for i, _ in enumerate(self.test_data)]
# print('self keys is: ', self.keys)
for key, data in zip(self.keys, self.test_data):
self.as_connection.put(key, data)
# cleanup
yield
for key in self.keys:
try:
self.as_connection.remove(key)
except e.AerospikeError:
pass
@pytest.mark.parametrize(
"ops, expressions, expected_bins, expected_res, key_num",
[
( # test integer equal
[operations.increment("account_id", 1)
], exp.Eq(3, exp.IntBin('account_id')), {
'account_id': 4,
'user_name': 'user3',
'acct_balance': 30,
'charges': [8, 13],
'meta': {
'date': '11/4/2019'
}
}, {}, 3),
( # test string equal
[operations.increment("account_id", 1)
], exp.Eq('user3', exp.StrBin('user_name')), {
'account_id': 4,
'user_name': 'user3',
'acct_balance': 30,
'charges': [8, 13],
'meta': {
'date': '11/4/2019'
}
}, {}, 3),
( # test and
[
list_operations.list_remove_by_index_range(
'charges', 0, 3, aerospike.LIST_RETURN_COUNT),
operations.increment("acct_balance", -23)
],
exp.And(exp.GE(exp.IntBin('acct_balance'), 10),
exp.LE(exp.IntBin('acct_balance'), 50)), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 17,
'charges': [],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': [0, 1]
}, 4),
( # test or
[map_operations.map_put('meta', 'lupdated', 'now')],
exp.Or(exp.Eq(exp.StrBin('user_name'), 'user2'),
exp.GE(exp.IntBin('acct_balance'), 50)), {
'account_id': 2,
'user_name': 'user2',
'acct_balance': 20,
'charges': [7, 12],
'meta': {
'date': '11/4/2019',
'lupdated': 'now'
}
}, {
'meta': 2
}, 2),
( # test integer greater
[map_operations.map_clear('meta')
], exp.GT(exp.IntBin('account_id'), 2), {
'account_id': 3,
'user_name': 'user3',
'acct_balance': 30,
'charges': [8, 13],
'meta': {}
}, {
'meta': None
}, 3),
( # test integer greatereq
[map_operations.map_clear('meta')
], exp.GE(exp.IntBin('account_id'), 2), {
'account_id': 3,
'user_name': 'user3',
'acct_balance': 30,
'charges': [8, 13],
'meta': {}
}, {
'meta': None
}, 3),
( # test integer less
[list_operations.list_clear('charges')
], exp.LT(exp.IntBin('account_id'), 5), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [],
'meta': {
'date': '11/4/2019'
}
}, {}, 4),
( # test integer lesseq
[list_operations.list_clear('charges')
], exp.LE(exp.IntBin('account_id'), 4), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [],
'meta': {
'date': '11/4/2019'
}
}, {}, 4),
( # test string unequal
[list_operations.list_append('charges', 2)
], exp.NE(exp.StrBin('user_name'), 'user2'), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [9, 14, 2],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': 3
}, 4),
( # test not
[list_operations.list_append('charges', 2)
], exp.Not(exp.NE(exp.StrBin('user_name'), 'user4')), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [9, 14, 2],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': 3
}, 4),
( # test string regex
[list_operations.list_append('charges', 2)],
exp.CmpRegex(aerospike.REGEX_ICASE, '.*4.*',
exp.StrBin('user_name')), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [9, 14, 2],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': 3
}, 4),
( # test list or int
[list_operations.list_append('charges', 2)],
exp.Eq(
exp.ListGetByValue(None, aerospike.LIST_RETURN_COUNT, 14,
'charges'), 1), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [9, 14, 2],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': 3
}, 4),
( # test list and int
[list_operations.list_append('charges', 2)],
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'),
120), {
'account_id': 4,
'user_name': 'user4',
'acct_balance': 40,
'charges': [9, 14, 2],
'meta': {
'date': '11/4/2019'
}
}, {
'charges': 3
}, 4),
( # test list or str
[list_operations.list_append('string_list', 's5')],
exp.Eq(
exp.ListGetByValue(None, aerospike.LIST_RETURN_COUNT, 's2',
'string_list'), 1), {
'string_list':
['s1', 's2', 's3', 's4', 's5']
}, {
'string_list': 5
}, 5),
# (# test list and str TODO Not sure how to write this in expressions
# [
# list_operations.list_remove_by_index_range('string_list', 0, aerospike.LIST_RETURN_VALUE, 2)
# ],
# exp.LT(
# exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE, exp.ResultType.INTEGER, -1, 'charges'),
# 120
# ),
# exp.CmpRegex(aerospike.REGEX_ICASE, '.*s.*', exp.StrBin('user_name')),
# [
# exp.string_var('list_val'),
# exp.string_value('.*s.*'),
# exp.string_regex(aerospike.REGEX_ICASE),
# exp.list_bin('string_list'),
# exp.list_iterate_and('list_val')
# ],
# {
# 'string_list': ['s3', 's4']
# },
# {'string_list': ['s1', 's2']},
# 5
# ),
( # test map_key_iterate_or
[map_operations.map_put('map_bin', 'k5', 5)],
exp.Eq(
exp.MapGetByKey(None, aerospike.MAP_RETURN_COUNT,
exp.ResultType.INTEGER, 'k3', 'map_bin'),
1), {
'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4,
'k5': 5
}
}, {
'map_bin': 5
}, 6),
( # test map_key_iterate_and
[map_operations.map_put('map_bin', 'k5', 5)],
exp.Eq(
exp.MapGetByKey(None, aerospike.MAP_RETURN_COUNT,
exp.ResultType.INTEGER, 'k7', 'map_bin'),
0), {
'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4,
'k5': 5
}
}, {
'map_bin': 5
}, 6),
( # test mapval_iterate_and
[map_operations.map_put('map_bin', 'k5', 5)],
exp.Eq(
exp.MapGetByValue(None, aerospike.MAP_RETURN_COUNT, 7,
'map_bin'), 0), {
'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4,
'k5': 5
}
}, {
'map_bin': 5
}, 6),
( # test mapval_iterate_or
[
map_operations.map_get_by_key('map_bin', 'k1',
aerospike.MAP_RETURN_VALUE)
],
exp.Eq(
exp.MapGetByValue(None, aerospike.MAP_RETURN_COUNT, 3,
'map_bin'), 1), {
'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4
}
}, {
'map_bin': 1
}, 6)
])
def test_expressions_key_operate(self, ops, expressions, expected_bins,
expected_res, key_num):
"""
Invoke the C client aerospike_key_operate with expressions.
"""
key = ('test', 'pred_evry', key_num)
_, _, res = self.as_connection.operate(
key, ops, policy={'expressions': expressions.compile()})
assert res == expected_res
_, _, bins = self.as_connection.get(key)
assert bins == expected_bins
@pytest.mark.parametrize(
"ops, expressions, expected_bins, expected_res, key_num",
[( # test mapval_iterate_or
[
map_operations.map_put_items('map_bin', {
'k5': 5,
'k6': 6
}),
map_operations.map_get_by_key('map_bin', 'k1',
aerospike.MAP_RETURN_VALUE)
],
exp.LT(
exp.MapGetByRank(None, aerospike.MAP_RETURN_VALUE,
exp.ResultType.INTEGER, 0, 'map_bin'), 3), {
'map_bin': {
'k1': 1,
'k2': 2,
'k3': 3,
'k4': 4,
'k5': 5,
'k6': 6
}
}, [('map_bin', 6), ('map_bin', 1)], 6)])
def test_expressions_key_operate_ordered(self, ops, expressions,
expected_bins, expected_res,
key_num):
"""
Invoke the C client aerospike_key_operate with expressions using operate_ordered.
"""
key = ('test', 'pred_evry', key_num)
_, _, res = self.as_connection.operate_ordered(
key, ops, policy={'expressions': expressions.compile()})
assert res == expected_res
_, _, bins = self.as_connection.get(key)
assert bins == expected_bins
@pytest.mark.parametrize(
"ops, expressions, expected, key_num",
[( # test mapval_iterate_or
[
map_operations.map_get_by_key('map_bin', 'k1',
aerospike.MAP_RETURN_VALUE)
],
exp.Not(
exp.Eq(
exp.MapGetByRank(None, aerospike.MAP_RETURN_VALUE,
exp.ResultType.INTEGER, 0, 'map_bin'),
1)), e.FilteredOut, 6)])
def test_expressions_key_operate_ordered_negative(self, ops, expressions,
expected, key_num):
"""
Invoke the C client aerospike_key_operate with expressions using operate_ordered with expected failures.
"""
key = ('test', 'pred_evry', key_num)
with pytest.raises(expected):
_, _, res = self.as_connection.operate_ordered(
key, ops, policy={'expressions': expressions.compile()})
@pytest.mark.parametrize(
"ops, expressions, key_num, bin",
[
( # test geojson_within
[operations.increment('id', 1)
], exp.CmpGeo(exp.GeoBin('point'), geo_circle), 7, 'point'),
( # test geojson_contains
[operations.increment('id', 1)
], exp.CmpGeo(exp.GeoBin('region'), geo_point), 7, 'point'),
])
def test_expressions_key_operate_geojson(self, ops, expressions, key_num,
bin):
"""
Invoke the C client aerospike_key_operate with expressions.
"""
key = ('test', 'pred_evry', key_num)
_, _, _ = self.as_connection.operate(
key, ops, policy={'expressions': expressions.compile()})
_, _, bins = self.as_connection.get(key)
assert bins['id'] == 2
# NOTE: may fail due to clock skew
def test_expressions_key_operate_record_last_updated(self):
"""
Invoke the C client aerospike_key_operate with a record_last_updated expressions.
"""
for i in range(5):
key = 'test', 'pred_lut', i
self.as_connection.put(key, {'time': 'earlier'})
cutoff_nanos = (10**9) * int(time.time() + 2)
time.sleep(5)
for i in range(5, 10):
key = 'test', 'pred_lut', i
self.as_connection.put(key, {'time': 'later'})
results = []
expr = exp.LT(exp.LastUpdateTime(), cutoff_nanos)
ops = [operations.read('time')]
for i in range(10):
try:
key = 'test', 'pred_lut', i
_, _, res = self.as_connection.operate(
key, ops, policy={'expressions': expr.compile()})
results.append(res)
except:
pass
self.as_connection.remove(key)
assert len(results) == 5
for res in results:
assert res['time'] == 'earlier'
# NOTE: may fail due to clock skew
def test_expressions_key_operate_record_void_time(self):
"""
Invoke the C client aerospike_key_operate with a rec_void_time expressions.
"""
for i in range(5):
key = 'test', 'pred_ttl', i
self.as_connection.put(key, {'time': 'earlier'}, meta={'ttl': 100})
# 150 second range for record TTLs should be enough, we are storing with
# Current time + 100s and current time +5000s, so only one of the group should be found
void_time_range_start = (10**9) * int(time.time() + 50)
void_time_range_end = (10**9) * int(time.time() + 150)
for i in range(5, 10):
key = 'test', 'pred_ttl', i
self.as_connection.put(key, {'time': 'later'}, meta={'ttl': 1000})
results = []
expr = exp.And(exp.GT(exp.VoidTime(), void_time_range_start),
exp.LT(exp.VoidTime(), void_time_range_end)).compile()
ops = [operations.read('time')]
for i in range(10):
try:
key = 'test', 'pred_ttl', i
_, _, res = self.as_connection.operate(
key, ops, policy={'expressions': expr})
results.append(res)
except:
pass
self.as_connection.remove(key)
assert len(results) == 5
for res in results:
assert res['time'] == 'earlier'
def test_expressions_key_operate_record_digest_modulo(self):
"""
Invoke the C client aerospike_key_operate with a rec_digest_modulo expressions.
"""
less_than_128 = 0
for i in range(100):
key = 'test', 'demo', i
if aerospike.calc_digest(*key)[-1] < 128:
less_than_128 += 1
self.as_connection.put(key, {'dig_id': i})
results = []
expr = exp.LT(exp.DigestMod(256), 128).compile()
ops = [operations.read('dig_id')]
for i in range(100):
try:
key = 'test', 'demo', i
_, _, res = self.as_connection.operate(
key, ops, policy={'expressions': expr})
results.append(res)
except:
pass
self.as_connection.remove(key)
assert len(results) == less_than_128
@pytest.mark.parametrize(
"ops, expressions, expected, key_num",
[
( # filtered out
[operations.increment("account_id", 1)
], exp.Eq(exp.IntBin('account_id'),
5).compile(), e.FilteredOut, 3),
( # incorrect bin type
[
list_operations.list_remove_by_index_range(
'charges', 0, 3, aerospike.LIST_RETURN_COUNT),
operations.increment("acct_balance", -23)
],
exp.And(exp.GE(exp.StrBin('acct_balance'), 10),
exp.LE(exp.IntBin('acct_balance'),
50)).compile(), e.InvalidRequest, 4),
( # filtered out
[map_operations.map_put('meta', 'lupdated', 'now')],
exp.Not(
exp.Or(exp.Eq(exp.StrBin('user_name'), 'user2'),
exp.GE(exp.IntBin('acct_balance'),
50))).compile(), e.FilteredOut, 2),
( # empty expressions list
[map_operations.map_put('meta', 'lupdated', 'now')
], [], e.ParamError, 2),
( # expressions not in list
[map_operations.map_put('meta', 'lupdated', 'now')],
('bad expressions', ), e.ParamError, 2),
])
def test_expressions_key_operate_negative(self, ops, expressions, expected,
key_num):
"""
Invoke the C client aerospike_key_operate with expressions. Expecting failures.
"""
key = ('test', 'pred_evry', key_num)
with pytest.raises(expected):
self.as_connection.operate(key,
ops,
policy={'expressions': expressions})
@pytest.mark.parametrize(
"expressions, rec_place, rec_bin, expected",
[(exp.Eq(exp.IntBin('account_id'), 2), 1, 'account_id', 2),
(exp.Eq(exp.StrBin('user_name'), 'user2'), 1, 'account_id', 2),
(exp.Or(exp.Eq(exp.StrBin('user_name'), 'user2'),
exp.GE(exp.IntBin('acct_balance'), 30)), 2, 'account_id', 3)])
def test_pos_get_many_with_expressions(self, expressions, rec_place,
rec_bin, expected):
'''
Proper call to get_many with expressions in policy
'''
records = self.as_connection.get_many(
self.keys, {'expressions': expressions.compile()})
#assert isinstance(records, list)
# assert records[2][2]['age'] == 2
assert records[rec_place][2][rec_bin] == expected
def test_pos_get_many_with_large_expressions(self):
'''
Proper call to get_many with expressions in policy.
'''
expr = exp.Or(
exp.Eq(exp.IntBin('account_id'), 4),
exp.Eq(exp.StrBin('user_name'), 'user3'),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 12))
matched_recs = []
records = self.as_connection.get_many(self.keys,
{'expressions': expr.compile()})
for rec in records:
if rec[2] is not None:
matched_recs.append(rec[2])
assert len(matched_recs) == 3
for rec in matched_recs:
assert rec['account_id'] == 1 or rec['account_id'] == 3 or rec[
'account_id'] == 4
def test_pos_select_many_with_large_expressions(self):
'''
Proper call to select_many with expressions in policy.
'''
expr = exp.Or(
exp.Eq(exp.IntBin('account_id'), 4),
exp.Eq(exp.StrBin('user_name'), 'user3'),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 12))
matched_recs = []
records = self.as_connection.select_many(
self.keys, ['account_id'], {'expressions': expr.compile()})
for rec in records:
if rec[2] is not None:
matched_recs.append(rec[2])
assert len(matched_recs) == 3
for rec in matched_recs:
assert rec['account_id'] == 1 or rec['account_id'] == 3 or rec[
'account_id'] == 4
def test_pos_remove_with_expressions(self):
'''
Call remove with expressions in policy.
'''
expr = exp.Eq(exp.IntBin('account_id'), 1)
records = self.as_connection.remove(self.keys[0],
{'expressions': expr.compile()})
rec = self.as_connection.exists(self.keys[0])
assert rec[1] is None
def test_remove_with_expressions_filtered_out(self):
'''
Call remove with expressions in policy with expected failure.
'''
expr = exp.Eq(exp.IntBin('account_id'), 3)
with pytest.raises(e.FilteredOut):
self.as_connection.remove(self.keys[0],
policy={'expressions': expr.compile()})
def test_remove_bin_with_expressions(self):
'''
Call remove_bin with expressions in policy.
'''
expr = exp.Eq(exp.IntBin('account_id'), 1)
self.as_connection.remove_bin(self.keys[0],
['account_id', 'user_name'],
policy={'expressions': expr.compile()})
rec = self.as_connection.get(self.keys[0])
assert rec[2].get('account_id') is None and rec[2].get(
'user_name') is None
def test_remove_bin_with_expressions_filtered_out(self):
'''
Call remove_bin with expressions in policy with expected failure.
'''
expr = exp.Eq(exp.IntBin('account_id'), 4)
with pytest.raises(e.FilteredOut):
self.as_connection.remove_bin(
self.keys[0], ['account_id', 'user_name'],
policy={'expressions': expr.compile()})
def test_put_with_expressions(self):
'''
Call put with expressions in policy.
'''
expr = exp.Eq(exp.IntBin('account_id'), 1)
self.as_connection.put(self.keys[0], {'newkey': 'newval'},
policy={'expressions': expr.compile()})
rec = self.as_connection.get(self.keys[0])
assert rec[2]['newkey'] == 'newval'
def test_put_new_record_with_expressions(self): # should this fail?
'''
Call put a new record with expressions in policy.
'''
expr = exp.Eq(exp.IntBin('account_id'), 1)
key = ("test", "demo", 10)
self.as_connection.put(key, {'newkey': 'newval'},
policy={'expressions': expr.compile()})
rec = self.as_connection.get(key)
self.as_connection.remove(key)
assert rec[2]['newkey'] == 'newval'
def test_put_with_expressions_filtered_out(self):
'''
Call put with expressions in policy with expected failure.
'''
expr = exp.Eq(exp.IntBin('account_id'), 4)
with pytest.raises(e.FilteredOut):
self.as_connection.put(self.keys[0], {'newkey': 'newval'},
policy={'expressions': expr.compile()})
def test_get_with_expressions(self):
'''
Call to get with expressions in policy.
'''
expr = exp.Eq(exp.IntBin('account_id'), 1)
record = self.as_connection.get(self.keys[0],
{'expressions': expr.compile()})
assert record[2]['account_id'] == 1
def test_get_with_expressions_filtered_out(self):
'''
Call to get with expressions in policy with expected failures.
'''
expr = exp.Eq(exp.IntBin('account_id'), 3)
with pytest.raises(e.FilteredOut):
self.as_connection.get(self.keys[0],
{'expressions': expr.compile()})
def test_select_with_expressions(self):
'''
Call to select with expressions in policy.
'''
expr = exp.And(
exp.Eq(exp.IntBin('acct_balance'), 20),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 20))
result = self.as_connection.select(self.keys[1],
['account_id', 'acct_balance'],
{'expressions': expr.compile()})
assert result[2]['account_id'] == 2 and result[2]['acct_balance'] == 20
def test_select_with_expressions_filtered_out(self):
'''
Call to select with expressions in policy with expected failures.
'''
expr = exp.And(
exp.Eq(exp.IntBin('acct_balance'), 20),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 10))
with pytest.raises(e.FilteredOut):
self.as_connection.select(self.keys[1],
['account_id', 'acct_balance'],
{'expressions': expr.compile()})
def test_exists_many_with_large_expressions(self):
'''
Proper call to exists_many with expressions in policy.
'''
expr = exp.Or(
exp.Eq(exp.IntBin('account_id'), 4),
exp.Eq(exp.StrBin('user_name'), 'user3'),
exp.LT(
exp.ListGetByRank(None, aerospike.LIST_RETURN_VALUE,
exp.ResultType.INTEGER, -1, 'charges'), 12))
matched_recs = []
records = self.as_connection.exists_many(
self.keys, {'expressions': expr.compile()})
for rec in records:
if rec[1] is not None:
matched_recs.append(rec[1])
assert len(matched_recs) == 3