#coding:utf-8

"""
ID:          issue-3730
ISSUE:       3730
TITLE:       Blob filter to translate internal debug info into text representation
DESCRIPTION:
JIRA:        CORE-3364
FBTEST:      bugs.core_3364
"""

import pytest
from firebird.qa import *

init_script = """
    set term ^;
    create or alter procedure sp_test(a_n smallint) returns(n_fact bigint) as
    begin
        n_fact = iif(a_n > 0, a_n, 0);

        while (a_n > 1) do
        begin
          n_fact = n_fact * (a_n - 1);
          a_n = a_n -1;
        end
        suspend;
    end
    ^
    set term ;^
    commit;
"""

db = db_factory(page_size=4096, sql_dialect=3, init=init_script)

test_script = """
    set list on;
    set blob all;
    select rdb$debug_info from rdb$procedures where upper(rdb$procedure_name) = upper('sp_test');
"""

act = isql_act('db', test_script, substitutions=[('RDB\\$DEBUG_INFO', ''), ('-', ''),
                                                   ('[0-9]+[ ]+[0-9]+[ ]+[0-9]+', '')])

expected_stdout = """
    RDB$DEBUG_INFO                  1a:f0
    Parameters:
    Number Name                             Type
    --------------------------------------------------
    0 A_N                              INPUT
    0 N_FACT                           OUTPUT
    Variables:
    Number Name
    -------------------------------------------
    0 N_FACT
    BLR to Source mapping:
    BLR offset       Line     Column
    --------------------------------
    36          2          5
    38          3          9
    73          5          9
    92          6          9
    94          7         11
    116         8         11
    142        10          9
"""

@pytest.mark.version('>=3.0')
def test_1(act: Action):
    act.expected_stdout = expected_stdout
    act.execute()
    assert act.clean_stdout == act.clean_expected_stdout