mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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259 lines
16 KiB
Python
259 lines
16 KiB
Python
#coding:utf-8
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#
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# id: functional.gtcs.regexp_similar_to
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# title: GTCS/tests/FB_SQL_REGEX_1, statements with SIMILAR TO. Miscelaneous tests.
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# decription:
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# Test creates table and fills it with unicode data to be checked (field 'str'),
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# pattern for right part of SIMILAR TO expression and expected result.
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#
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# Then data will be verified against pattern twise:
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# * without casting them to UTF8 charset;
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# * with such casting.
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# Checked on: 4.0.0.1789
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#
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# ::: NOTE :::
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# Test parameter 'database_character_set' must be SKIPPED here!
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# Comparison of non-ascii diacritical character can bring surprising result if we skip preliminary
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# casting of characters to UTF8.
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# For example consider character 'á' (small A with Acute, https://www.compart.com/en/unicode/U+00E1).
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# 1) If we do not specify charset:
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# select 'á' similar to '_' from rdb$database -- then this expression returns FALSE;
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# (this is because here SIMILAR_TO works using BYTE-basis, and 'á' has 2 bytes and this don't match '_').
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# 2) but if we do this:
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# select _utf8 'á' similar to '_' as test_1 from rdb$database -- then result will be TRUE.
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# 3) all tests here do NOT check results of substring(<str> similar to <pattern>,
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# see separate test for this: regexp-substring-similar_to.fbt
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#
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# Original test see in:
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# https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/FB_SQL_REGEX_1.output
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#
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# tracker_id:
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# min_versions: ['4.0.0']
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# versions: 4.0
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 4.0
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# resources: None
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substitutions_1 = [('[ \t]+', ' ')]
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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recreate table tests (
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id integer generated by default as identity,
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str varchar(20),
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pattern varchar(20),
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expected varchar(20)
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);
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insert into tests (str, pattern, expected) values ('aa', '(aa){1}', null);
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insert into tests (str, pattern, expected) values ('aa', '(a){1}', null);
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insert into tests (str, pattern, expected) values ('a', '(a){1}', null);
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insert into tests (str, pattern, expected) values ('A', '(a){1}', null);
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insert into tests (str, pattern, expected) values ('á', '(a){1}', null);
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insert into tests (str, pattern, expected) values ('Á', '(ã){1}', null);
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insert into tests (str, pattern, expected) values ('aa', 'a{1}', null);
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insert into tests (str, pattern, expected) values ('', '(1|2){0,}', null);
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insert into tests (str, pattern, expected) values ('', '(1|2){1,}', null);
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insert into tests (str, pattern, expected) values ('1', '(1|2){0,}', null);
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insert into tests (str, pattern, expected) values ('1', '(1|2){0,1}', null);
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insert into tests (str, pattern, expected) values ('1', '(1|2){1}', null);
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insert into tests (str, pattern, expected) values ('12', '(1|1[2]){1}', null);
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insert into tests (str, pattern, expected) values ('1212', '(1|1[2]){3,5}', null);
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insert into tests (str, pattern, expected) values ('121212', '(1|1[2]){3,5}', null);
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insert into tests (str, pattern, expected) values ('12121212', '(1|1[2]){3,5}', null);
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insert into tests (str, pattern, expected) values ('1212121212', '(1|1[2]){3,5}', null);
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insert into tests (str, pattern, expected) values ('121212121212', '(1|1[2]){3,5}', null);
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insert into tests (str, pattern, expected) values ('á', '_', null); -- <<<<<<<<<<<<<<<<<<<<<<< NB <<<<<
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insert into tests (str, pattern, expected) values ('1', '[1-53-7]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-7]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-7]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-7]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-7]', null);
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insert into tests (str, pattern, expected) values ('1', '[1-53-78-0]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-78-0]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-78-0]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-78-0]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-78-0]', null);
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insert into tests (str, pattern, expected) values ('0', '[8-0]', null);
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insert into tests (str, pattern, expected) values ('1', '[8-0]', null);
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insert into tests (str, pattern, expected) values ('8', '[8-0]', null);
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insert into tests (str, pattern, expected) values ('9', '[8-0]', null);
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insert into tests (str, pattern, expected) values ('0', '[8-09-0]', null);
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insert into tests (str, pattern, expected) values ('1', '[8-09-0]', null);
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insert into tests (str, pattern, expected) values ('8', '[8-09-0]', null);
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insert into tests (str, pattern, expected) values ('9', '[8-09-0]', null);
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insert into tests (str, pattern, expected) values ('1', '[1-53-7^4]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-7^4]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-7^4]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-7^4]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-7^4]', null);
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insert into tests (str, pattern, expected) values ('1', '[1-53-7^2-5]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-7^2-5]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-7^2-5]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-7^2-5]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-7^2-5]', null);
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insert into tests (str, pattern, expected) values ('1', '[1-53-7^2-53-6]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-7^2-53-6]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-7^2-53-6]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-7^2-53-6]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-7^2-53-6]', null);
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insert into tests (str, pattern, expected) values ('1', '[1-53-7^5-2]', null);
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insert into tests (str, pattern, expected) values ('2', '[1-53-7^5-2]', null);
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insert into tests (str, pattern, expected) values ('4', '[1-53-7^5-2]', null);
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insert into tests (str, pattern, expected) values ('6', '[1-53-7^5-2]', null);
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insert into tests (str, pattern, expected) values ('8', '[1-53-7^5-2]', null);
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set heading off;
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select 'without_cast' as msg, str, pattern, iif(str similar to pattern escape '\\', 1, 0) from tests order by id;
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select 'with_utf8_cast' as msg, str, pattern, iif(cast(str as varchar(20) character set utf8) similar to cast(pattern as varchar(20) character set utf8) escape '\\', 1, 0) from tests order by id;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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without_cast aa (aa){1} 1
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without_cast aa (a){1} 0
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without_cast a (a){1} 1
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without_cast A (a){1} 0
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without_cast á (a){1} 0
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without_cast Á (ã){1} 0
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without_cast aa a{1} 0
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without_cast (1|2){0,} 1
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without_cast (1|2){1,} 0
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without_cast 1 (1|2){0,} 1
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without_cast 1 (1|2){0,1} 1
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without_cast 1 (1|2){1} 1
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without_cast 12 (1|1[2]){1} 1
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without_cast 1212 (1|1[2]){3,5} 0
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without_cast 121212 (1|1[2]){3,5} 1
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without_cast 12121212 (1|1[2]){3,5} 1
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without_cast 1212121212 (1|1[2]){3,5} 1
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without_cast 121212121212 (1|1[2]){3,5} 0
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without_cast á _ 0
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without_cast 1 [1-53-7] 1
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without_cast 2 [1-53-7] 1
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without_cast 4 [1-53-7] 1
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without_cast 6 [1-53-7] 1
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without_cast 8 [1-53-7] 0
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without_cast 1 [1-53-78-0] 1
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without_cast 2 [1-53-78-0] 1
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without_cast 4 [1-53-78-0] 1
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without_cast 6 [1-53-78-0] 1
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without_cast 8 [1-53-78-0] 0
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without_cast 0 [8-0] 0
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without_cast 1 [8-0] 0
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without_cast 8 [8-0] 0
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without_cast 9 [8-0] 0
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without_cast 0 [8-09-0] 0
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without_cast 1 [8-09-0] 0
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without_cast 8 [8-09-0] 0
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without_cast 9 [8-09-0] 0
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without_cast 1 [1-53-7^4] 1
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without_cast 2 [1-53-7^4] 1
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without_cast 4 [1-53-7^4] 0
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without_cast 6 [1-53-7^4] 1
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without_cast 8 [1-53-7^4] 0
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without_cast 1 [1-53-7^2-5] 1
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without_cast 2 [1-53-7^2-5] 0
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without_cast 4 [1-53-7^2-5] 0
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without_cast 6 [1-53-7^2-5] 1
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without_cast 8 [1-53-7^2-5] 0
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without_cast 1 [1-53-7^2-53-6] 1
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without_cast 2 [1-53-7^2-53-6] 0
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without_cast 4 [1-53-7^2-53-6] 0
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without_cast 6 [1-53-7^2-53-6] 0
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without_cast 8 [1-53-7^2-53-6] 0
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without_cast 1 [1-53-7^5-2] 1
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without_cast 2 [1-53-7^5-2] 1
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without_cast 4 [1-53-7^5-2] 1
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without_cast 6 [1-53-7^5-2] 1
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without_cast 8 [1-53-7^5-2] 0
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with_utf8_cast aa (aa){1} 1
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with_utf8_cast aa (a){1} 0
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with_utf8_cast a (a){1} 1
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with_utf8_cast A (a){1} 0
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with_utf8_cast á (a){1} 0
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with_utf8_cast Á (ã){1} 0
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with_utf8_cast aa a{1} 0
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with_utf8_cast (1|2){0,} 1
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with_utf8_cast (1|2){1,} 0
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with_utf8_cast 1 (1|2){0,} 1
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with_utf8_cast 1 (1|2){0,1} 1
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with_utf8_cast 1 (1|2){1} 1
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with_utf8_cast 12 (1|1[2]){1} 1
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with_utf8_cast 1212 (1|1[2]){3,5} 0
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with_utf8_cast 121212 (1|1[2]){3,5} 1
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with_utf8_cast 12121212 (1|1[2]){3,5} 1
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with_utf8_cast 1212121212 (1|1[2]){3,5} 1
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with_utf8_cast 121212121212 (1|1[2]){3,5} 0
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with_utf8_cast á _ 1
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with_utf8_cast 1 [1-53-7] 1
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with_utf8_cast 2 [1-53-7] 1
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with_utf8_cast 4 [1-53-7] 1
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with_utf8_cast 6 [1-53-7] 1
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with_utf8_cast 8 [1-53-7] 0
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with_utf8_cast 1 [1-53-78-0] 1
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with_utf8_cast 2 [1-53-78-0] 1
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with_utf8_cast 4 [1-53-78-0] 1
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with_utf8_cast 6 [1-53-78-0] 1
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with_utf8_cast 8 [1-53-78-0] 0
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with_utf8_cast 0 [8-0] 0
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with_utf8_cast 1 [8-0] 0
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with_utf8_cast 8 [8-0] 0
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with_utf8_cast 9 [8-0] 0
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with_utf8_cast 0 [8-09-0] 0
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with_utf8_cast 1 [8-09-0] 0
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with_utf8_cast 8 [8-09-0] 0
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with_utf8_cast 9 [8-09-0] 0
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with_utf8_cast 1 [1-53-7^4] 1
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with_utf8_cast 2 [1-53-7^4] 1
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with_utf8_cast 4 [1-53-7^4] 0
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with_utf8_cast 6 [1-53-7^4] 1
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with_utf8_cast 8 [1-53-7^4] 0
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with_utf8_cast 1 [1-53-7^2-5] 1
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with_utf8_cast 2 [1-53-7^2-5] 0
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with_utf8_cast 4 [1-53-7^2-5] 0
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with_utf8_cast 6 [1-53-7^2-5] 1
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with_utf8_cast 8 [1-53-7^2-5] 0
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with_utf8_cast 1 [1-53-7^2-53-6] 1
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with_utf8_cast 2 [1-53-7^2-53-6] 0
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with_utf8_cast 4 [1-53-7^2-53-6] 0
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with_utf8_cast 6 [1-53-7^2-53-6] 0
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with_utf8_cast 8 [1-53-7^2-53-6] 0
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with_utf8_cast 1 [1-53-7^5-2] 1
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with_utf8_cast 2 [1-53-7^5-2] 1
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with_utf8_cast 4 [1-53-7^5-2] 1
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with_utf8_cast 6 [1-53-7^5-2] 1
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with_utf8_cast 8 [1-53-7^5-2] 0
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"""
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@pytest.mark.version('>=4.0')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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