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firebird-qa/tests/bugs/core_3302_test.py

64 lines
1.6 KiB
Python

#coding:utf-8
"""
ID: issue-3669
ISSUE: 3669
TITLE: Distinct aggregates return wrong (duplicated) data
DESCRIPTION:
LIST() does not guarantee that returned values will be sorted so we can only count words
in the resulting string and compare it with checked count.
JIRA: CORE-3302
FBTEST: bugs.core_3302
"""
import pytest
from firebird.qa import *
init_script = """
recreate table t( dt date);
commit;
insert into t values( '2011-01-07' );
insert into t values( '2011-01-07' );
insert into t values( '2011-01-07' );
insert into t values( '2011-01-06' );
insert into t values( '2011-01-06' );
insert into t values( '2011-01-06' );
insert into t values( '2011-01-08' );
insert into t values( '2011-01-08' );
insert into t values( '2011-01-08' );
commit;
"""
db = db_factory(init=init_script)
test_script = """
set list on;
select char_length(s)-char_length(replace(s,',',''))+1 words_cnt, check_cnt
from (
select
list(distinct
case extract(weekday from dt)
when 0 then 'Sun' when 1 then 'Mon' when 2 then 'Tue'
when 3 then 'Wed' when 4 then 'Thu' when 5 then 'Fri'
when 6 then 'Sat' end
) s
,count(distinct dt) check_cnt
from t
)
;
"""
act = isql_act('db', test_script)
expected_stdout = """
WORDS_CNT 3
CHECK_CNT 3
"""
@pytest.mark.version('>=3')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute()
assert act.clean_stdout == act.clean_expected_stdout