#coding:utf-8

"""
ID:          computed-fields-07
FBTEST:      functional.gtcs.computed_fields_07
TITLE:       Computed fields
DESCRIPTION:
  Original test see in:
  https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/CF_ISQL_07.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
"""

import pytest
from firebird.qa import *

# SQL Dialect 1 required!
db = db_factory(sql_dialect=1)

test_script = """
    set bail on;
    set warnings off;
    set heading off;

    /*
      Test case which defines computed field on more than one column of different types.
    */

    create table t0 (f_integer integer, f_float float, integer_float computed by (f_integer*f_float));
    commit; -- t0;
    insert into t0(f_integer,f_float) values(10,10.12);
    insert into t0(f_integer,f_float) values(11,11.12);
    select 'Passed 1 - Insert' from t0 where integer_float = f_integer*f_float having count(*) = 2;
    select * from t0;

    update t0 set f_integer = 12, f_float = 12.12 where f_integer = 10;
    update t0 set f_integer = 13                  where f_integer = 11;
    select 'Passed 1 - Update' from t0 where integer_float = f_integer*f_float having count(*) = 2;
    select * from t0;

    /*-------------------------------*/
    /* Computed by integer*character */
    /*-------------------------------*/
    create table t5 (f_integer integer, f_char char(5), integer_char computed by (f_integer*f_char));
    commit; -- t5;
    insert into t5(f_integer, f_char) values(10,'10');
    insert into t5(f_integer, f_char) values(11,'11');
    select 'Passed 2 - Insert' from t5 where integer_char = f_integer*f_char having count(*) = 2;
    select * from t5;

    update t5 set f_integer = 12, f_char = '12.25' where f_integer = 10;
    update t5 set f_integer = 13                   where f_integer = 11;
    select 'Passed 2 - Update' from t5 where integer_char = f_integer*f_char having count(*) = 2;
    select * from t5;

    /*-----------------------------*/
    /* Computed by float*character */
    /*-----------------------------*/
    create table t10 (f_float float, f_char char(5), float_char computed by (f_float*f_char));
    commit; -- t10;
    insert into t10(f_float, f_char) values(10.12,'10');
    insert into t10(f_float, f_char) values(11.12,'11');
    select 'Passed 2 - Insert' from t10 where float_char = f_float*f_char having count(*) = 2;

    update t10 set f_float = 12.12, f_char = '12' where f_float = 10.12;
    update t10 set f_float = 13.12                where f_float = 11.12;
    select 'Passed 2 - Update' from t10 where float_char = f_float*f_char having count(*) = 2;

    /*------------------------*/
    /* Computed by float+date */
    /* Note: Currently the associativity doesn't work. That is, the test case is */
    /*       using date+float as expression. This is suppose to be fixed in      */
    /*       build T.                                                            */
    /*------------------------*/
    create table t15 (f_float float, f_date date, float_date computed by (f_date+f_float));
    commit; -- t15;
    insert into t15(f_float, f_date) values(10.12,'today');
    insert into t15(f_float, f_date) values(11.12,'today');
    select 'Passed 3 - Insert' from t15 where float_date = f_date+f_float having count(*) = 2;

    update t15 set f_float = 12.12, f_date = 'tomorrow' where f_float = 10.12;
    update t15 set f_float = 13.12                      where f_float = 11.12;
    select 'Passed 3 - Update' from t15 where float_date = f_date+f_float having count(*) = 2;


    /*-------------------------*/
    /* Computed by char - date */
    /*-------------------------*/
    create table t20 (f_char char(15), f_date date, char_date computed by (f_char - f_date));
    commit; -- t20;
    insert into t20(f_char, f_date) values('01/20/93','01/01/93');
    insert into t20(f_char, f_date) values('02/27/93','02/01/93');
    select 'Passed 4 - Insert' from t20 where char_date = f_char - f_date having count(*) = 2;

    update t20 set f_char = '03/20/93', f_date = '03/01/93' where f_char = '01/20/93';
    update t20 set f_char = '02/26/93'                      where f_char = '02/27/93';
    select 'Passed 4 - Update' from t20 where char_date = f_char - f_date having count(*) = 2;


    /*----------------------------*/
    /* Computed by "10" + integer */
    /*----------------------------*/
    create table t25 (f_integer integer, literal_integer computed by ('10' + f_integer));
    commit; -- t25;
    insert into t25(f_integer) values(10);
    insert into t25(f_integer) values(11);
    select 'Passed 5 - Insert' from t25 where literal_integer = '10' + f_integer having count(*) = 2;

    update t25 set f_integer = 12  where f_integer = 10;
    select 'Passed 5 - Update' from t25 where literal_integer = '10' + f_integer having count(*) = 2;

    /*----------------------------*/
    /* Computed by "1.12" + float */
    /*----------------------------*/
    create table t30 (f_float float, literal_float computed by ('1.12' + f_float));
    commit; -- t30;
    insert into t30(f_float) values(10.12);
    insert into t30(f_float) values(11.12);
    select 'Passed 6 - Insert' from t30 where literal_float = '1.12' + f_float having count(*) = 2;

    update t30 set f_float = 12.12 where f_float = 10.12;
    select 'Passed 6 - Update' from t30 where literal_float = '1.12' + f_float having count(*) = 2;

    /*-------------------------------*/
    /* Computed by "01/01/95" - date */
    /*-------------------------------*/
    create table t35 (f_date date, literal_date computed by ('01/01/95' - f_date));
    commit; -- t35;
    insert into t35(f_date) values('01/01/94');
    insert into t35(f_date) values('02/01/94');
    select 'Passed 7 - Insert' from t35 where literal_date = '01/01/95' - f_date having count(*) = 2;

    update t35 set f_date = '03/01/94' where f_date = '01/01/94';
    select 'Passed 7 - Update' from t35 where literal_date = '01/01/95' - f_date having count(*) = 2;
"""

act = isql_act('db', test_script, substitutions=[('=', ''), ('[ \t]+', ' ')])

expected_stdout = """
    Passed 1 - Insert
    10 10.120000 101.1999988555908
    11 11.120000 122.3199987411499

    Passed 1 - Update
    12 12.120000 145.4399986267090
    13 11.120000 144.5599985122681

    Passed 2 - Insert
    10 10 100.0000000000000
    11 11 121.0000000000000

    Passed 2 - Update
    12 12.25 147.0000000000000
    13 11 143.0000000000000

    Passed 2 - Insert
    Passed 2 - Update
    Passed 3 - Insert
    Passed 3 - Update
    Passed 4 - Insert
    Passed 4 - Update
    Passed 5 - Insert
    Passed 5 - Update
    Passed 6 - Insert
    Passed 6 - Update
    Passed 7 - Insert
    Passed 7 - Update
"""

@pytest.mark.version('>=3')
def test_1(act: Action):
    act.expected_stdout = expected_stdout
    act.execute()
    assert act.clean_stdout == act.clean_expected_stdout