#coding:utf-8
#
# id:           functional.gtcs.computed_fields_12
# title:        computed-fields-12
# decription:   
#               	Original test see in:
#                       https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/CF_ISQL_12.script
#               	SQL script for creating test database ('gtcs_sp1.fbk') and fill it with some data:
#                       https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/PROCS_QA_INIT_ISQL.script
#                   Checked on: 4.0.0.1803 SS; 3.0.6.33265 SS; 2.5.9.27149 SC.
#                
# tracker_id:   
# min_versions: ['2.5.0']
# versions:     2.5
# qmid:         None

import pytest
from firebird.qa import db_factory, isql_act, Action

# version: 2.5
# resources: None

substitutions_1 = [('[ \t]+', ' ')]

init_script_1 = """"""

db_1 = db_factory(sql_dialect=3, init=init_script_1)

test_script_1 = """
    set heading off;
    set list on;
    /*---------------------------------------------*/
    /* Computed field using another computed field */
    /*---------------------------------------------*/
    create table t3 (a integer, af computed by (a*3), afaf computed by (af*2));
    insert into t3(a) values(10);

    set count on;
    select * from t3;
  """

act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)

expected_stdout_1 = """
    A                               10
    AF                              30
    AFAF                            60
    Records affected: 1
  """

@pytest.mark.version('>=2.5')
def test_1(act_1: Action):
    act_1.expected_stdout = expected_stdout_1
    act_1.execute()
    assert act_1.clean_expected_stdout == act_1.clean_stdout