#coding:utf-8

"""
ID:          issue-1784
ISSUE:       1784
TITLE:       French insensitive collation FR_FR_CI_AI
DESCRIPTION:
JIRA:        CORE-1366
FBTEST:      bugs.core_1366
"""

import pytest
from firebird.qa import *

init_script = """
	recreate table test(id int);
	commit;

	set term ^;
	execute block as
	begin
		begin execute statement 'drop collation coll_fr'; when any do begin end end
	end
	^set term ;^
	commit;

	create collation coll_fr for iso8859_1 from external ('FR_FR') case insensitive accent insensitive;
	commit;

	recreate table test(id int, cf varchar(10) collate coll_fr);
	commit;

	recreate table noac(id int, nf varchar(10) collate coll_fr);
	commit;

	-- http://french.about.com/od/pronunciation/a/accents.htm

	-- ### ONCE AGAIN ###
	-- 1) for checking this under ISQL following must be encoded in ISO8859_1
	-- 2) for running under fbt_run utility following must be encoded in UTF8.

	-- (cedilla) is found only on the letter "C":
	insert into test(id, cf) values( 1010, 'ç');

	-- (acute accent) can only be on an "E"
	insert into test(id, cf) values( 1020, 'é');

	-- (grave accent) can be found on an "A", "E", "U"
	insert into test(id, cf) values( 1030, 'à');
	insert into test(id, cf) values( 1040, 'è');
	insert into test(id, cf) values( 1050, 'ù');

	-- (dieresis or umlaut) can be on an E, I and U
	insert into test(id, cf) values( 1060, 'ë');
	insert into test(id, cf) values( 1070, 'ï');
	insert into test(id, cf) values( 1080, 'ü');

	-- (circumflex) can be on an A, E, I, O and U
	insert into test(id, cf) values( 1090, 'â');
	insert into test(id, cf) values( 1110, 'ê');
	insert into test(id, cf) values( 1120, 'î');
	insert into test(id, cf) values( 1130, 'û');
	insert into test(id, cf) values( 1140, 'ô');
	commit;

	-- ANSI letters that should be equal to diacritical
	-- when doing comparison CI_AI:
	insert into noac(id, nf) values( 1150, 'A');
	insert into noac(id, nf) values( 1160, 'C');
	insert into noac(id, nf) values( 1170, 'E');
	insert into noac(id, nf) values( 1180, 'I');
	insert into noac(id, nf) values( 1190, 'O');
	insert into noac(id, nf) values( 1200, 'U');
	commit;

"""

db = db_factory(charset='ISO8859_1', init=init_script)

test_script = """
	select n.id n_id, n.nf, t.cf, t.id t_id
	from noac n
	left join test t on n.nf is not distinct from t.cf
	order by n_id, t_id;
"""

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

expected_stdout = """
	N_ID NF         CF                 T_ID
	============ ========== ========== ============
	1150 A          à                  1030
	1150 A          â                  1090
	1160 C          ç                  1010
	1170 E          é                  1020
	1170 E          è                  1040
	1170 E          ë                  1060
	1170 E          ê                  1110
	1180 I          ï                  1070
	1180 I          î                  1120
	1190 O          ô                  1140
	1200 U          ù                  1050
	1200 U          ü                  1080
	1200 U          û                  1130
"""

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