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116 lines
4.2 KiB
Python
116 lines
4.2 KiB
Python
#coding:utf-8
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"""
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ID: issue-1784
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ISSUE: 1784
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TITLE: French insensitive collation FR_FR_CI_AI
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DESCRIPTION: Add French case-/accent-insensitive collation.
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JIRA: CORE-1366
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FBTEST: bugs.core_1366
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NOTES:
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[31.10.2024] pzotov
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Bug was fixed for too old FB (2.1.8), firebird-driver and/or QA-plugin
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will not able to run on this version in order to reproduce problem.
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Checked on 6.0.0.511 (Windows/Linux); 5.0.2.1550; 4.0.6.3165; 3.0.2.32670, 3,0,1,32609
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"""
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from pathlib import Path
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import pytest
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from firebird.qa import *
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db = db_factory(charset='ISO8859_1')
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act = isql_act('db', substitutions=[('=.*', ''), ('[ \\t]+', ' ')])
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tmp_sql = temp_file('tmp_core_1366.sql')
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@pytest.mark.intl
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@pytest.mark.version('>=3.0.0')
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def test_1(act: Action, tmp_sql: Path):
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test_script = f"""
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recreate table test(id int);
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commit;
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set term ^;
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execute block as
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begin
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begin execute statement 'drop collation coll_fr'; when any do begin end end
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end
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^set term ;^
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commit;
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create collation coll_fr for iso8859_1 from external ('FR_FR') case insensitive accent insensitive;
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commit;
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recreate table test(id int, cf varchar(10) collate coll_fr);
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commit;
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recreate table noac(id int, nf varchar(10) collate coll_fr);
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commit;
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-- http://french.about.com/od/pronunciation/a/accents.htm
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-- (cedilla) is found only on the letter "C":
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insert into test(id, cf) values( 1010, 'ç');
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-- (acute accent) can only be on an "E"
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insert into test(id, cf) values( 1020, 'é');
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-- (grave accent) can be found on an "A", "E", "U"
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insert into test(id, cf) values( 1030, 'à');
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insert into test(id, cf) values( 1040, 'è');
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insert into test(id, cf) values( 1050, 'ù');
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-- (dieresis or umlaut) can be on an E, I and U
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insert into test(id, cf) values( 1060, 'ë');
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insert into test(id, cf) values( 1070, 'ï');
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insert into test(id, cf) values( 1080, 'ü');
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-- (circumflex) can be on an A, E, I, O and U
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insert into test(id, cf) values( 1090, 'â');
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insert into test(id, cf) values( 1110, 'ê');
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insert into test(id, cf) values( 1120, 'î');
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insert into test(id, cf) values( 1130, 'û');
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insert into test(id, cf) values( 1140, 'ô');
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commit;
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-- ANSI letters that should be equal to diacritical
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-- when doing comparison CI_AI:
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insert into noac(id, nf) values( 1150, 'A');
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insert into noac(id, nf) values( 1160, 'C');
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insert into noac(id, nf) values( 1170, 'E');
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insert into noac(id, nf) values( 1180, 'I');
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insert into noac(id, nf) values( 1190, 'O');
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insert into noac(id, nf) values( 1200, 'U');
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commit;
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select n.id n_id, n.nf, t.cf, t.id t_id
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from noac n
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left join test t on n.nf is not distinct from t.cf
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order by n_id, t_id;
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"""
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# https://github.com/FirebirdSQL/firebird/issues/1784#issuecomment-826188088
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# ::: NB :::
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# For proper output of test, input script must be encoded in ISO8859_1 rather than in UTF-8.
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#
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tmp_sql.write_text(test_script, encoding='iso8859_1')
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act.expected_stdout = """
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N_ID NF CF T_ID
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============ ========== ========== ============
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1150 A à 1030
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1150 A â 1090
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1160 C ç 1010
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1170 E é 1020
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1170 E è 1040
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1170 E ë 1060
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1170 E ê 1110
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1180 I ï 1070
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1180 I î 1120
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1190 O ô 1140
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1200 U ù 1050
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1200 U ü 1080
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1200 U û 1130
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"""
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act.isql(switches = ['-q'], input_file = tmp_sql, charset = 'iso8859_1', combine_output = True)
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assert act.clean_stdout == act.clean_expected_stdout
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