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Diffstat (limited to 'test/icu.test')
| -rw-r--r-- | test/icu.test | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/test/icu.test b/test/icu.test new file mode 100644 index 0000000..644cbb1 --- /dev/null +++ b/test/icu.test @@ -0,0 +1,167 @@ +# 2007 May 1 +# +# The author disclaims copyright to this source code. In place of +# a legal notice, here is a blessing: +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# +# $Id: icu.test,v 1.2 2008/07/12 14:52:20 drh Exp $ +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +ifcapable !icu&&!icu_collations { + finish_test + return +} + +# Create a table to work with. +# +execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)} +execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')} +proc test_expr {name settings expr result} { + do_test $name [format { + lindex [db eval { + BEGIN; + UPDATE test1 SET %s; + SELECT %s FROM test1; + ROLLBACK; + }] 0 + } $settings $expr] $result +} + +ifcapable icu { + + # Tests of the REGEXP operator. + # + test_expr icu-1.1 {i1='hello'} {i1 REGEXP 'hello'} 1 + test_expr icu-1.2 {i1='hello'} {i1 REGEXP '.ello'} 1 + test_expr icu-1.3 {i1='hello'} {i1 REGEXP '.ell'} 0 + test_expr icu-1.4 {i1='hello'} {i1 REGEXP '.ell.*'} 1 + test_expr icu-1.5 {i1=NULL} {i1 REGEXP '.ell.*'} {} + + # Some non-ascii characters with defined case mappings + # + set ::EGRAVE "\xC8" + set ::egrave "\xE8" + + set ::OGRAVE "\xD2" + set ::ograve "\xF2" + + # That German letter that looks a bit like a B. The + # upper-case version of which is "SS" (two characters). + # + set ::szlig "\xDF" + + # Tests of the upper()/lower() functions. + # + test_expr icu-2.1 {i1='HellO WorlD'} {upper(i1)} {HELLO WORLD} + test_expr icu-2.2 {i1='HellO WorlD'} {lower(i1)} {hello world} + test_expr icu-2.3 {i1=$::egrave} {lower(i1)} $::egrave + test_expr icu-2.4 {i1=$::egrave} {upper(i1)} $::EGRAVE + test_expr icu-2.5 {i1=$::ograve} {lower(i1)} $::ograve + test_expr icu-2.6 {i1=$::ograve} {upper(i1)} $::OGRAVE + test_expr icu-2.3 {i1=$::EGRAVE} {lower(i1)} $::egrave + test_expr icu-2.4 {i1=$::EGRAVE} {upper(i1)} $::EGRAVE + test_expr icu-2.5 {i1=$::OGRAVE} {lower(i1)} $::ograve + test_expr icu-2.6 {i1=$::OGRAVE} {upper(i1)} $::OGRAVE + + test_expr icu-2.7 {i1=$::szlig} {upper(i1)} "SS" + test_expr icu-2.8 {i1='SS'} {lower(i1)} "ss" + + do_execsql_test icu-2.9 { + SELECT upper(char(0xfb04,0xfb04,0xfb04,0xfb04)); + } {FFLFFLFFLFFL} + + # In turkish (locale="tr_TR"), the lower case version of I + # is "small dotless i" (code point 0x131 (decimal 305)). + # + set ::small_dotless_i "\u0131" + test_expr icu-3.1 {i1='I'} {lower(i1)} "i" + test_expr icu-3.2 {i1='I'} {lower(i1, 'tr_tr')} $::small_dotless_i + test_expr icu-3.3 {i1='I'} {lower(i1, 'en_AU')} "i" +} + +#-------------------------------------------------------------------- +# Test the collation sequence function. +# +do_test icu-4.1 { + execsql { + CREATE TABLE fruit(name); + INSERT INTO fruit VALUES('plum'); + INSERT INTO fruit VALUES('cherry'); + INSERT INTO fruit VALUES('apricot'); + INSERT INTO fruit VALUES('peach'); + INSERT INTO fruit VALUES('chokecherry'); + INSERT INTO fruit VALUES('yamot'); + } +} {} +do_test icu-4.2 { + execsql { + SELECT icu_load_collation('en_US', 'AmericanEnglish'); + SELECT icu_load_collation('lt_LT', 'Lithuanian'); + } + execsql { + SELECT name FROM fruit ORDER BY name COLLATE AmericanEnglish ASC; + } +} {apricot cherry chokecherry peach plum yamot} + + +# Test collation using Lithuanian rules. In the Lithuanian +# alphabet, "y" comes right after "i". +# +do_test icu-4.3 { + execsql { + SELECT name FROM fruit ORDER BY name COLLATE Lithuanian ASC; + } +} {apricot cherry chokecherry yamot peach plum} + +#------------------------------------------------------------------------- +# Test that it is not possible to call the ICU regex() function with +# anything other than exactly two arguments. See also: +# +# http://src.chromium.org/viewvc/chrome/trunk/src/third_party/sqlite/icu-regexp.patch?revision=34807&view=markup +# +ifcapable icu { + do_catchsql_test icu-5.1 { SELECT regexp('a[abc]c.*', 'abc') } {0 1} + do_catchsql_test icu-5.2 { + SELECT regexp('a[abc]c.*') + } {1 {wrong number of arguments to function regexp()}} + do_catchsql_test icu-5.3 { + SELECT regexp('a[abc]c.*', 'abc', 'c') + } {1 {wrong number of arguments to function regexp()}} + do_catchsql_test icu-5.4 { + SELECT 'abc' REGEXP 'a[abc]c.*' + } {0 1} + do_catchsql_test icu-5.5 {SELECT 'abc' REGEXP } {1 {incomplete input}} + do_catchsql_test icu-5.6 {SELECT 'abc' REGEXP, 1} {1 {near ",": syntax error}} + + do_malloc_test icu-6.10 -sqlbody { + SELECT upper(char(0xfb04,0xdf,0xfb04,0xe8,0xfb04)); + } +} + +# 2020-03-19 +# The ESCAPE clause on LIKE takes precedence over wildcards +# +do_execsql_test idu-6.0 { + DROP TABLE IF EXISTS t1; + CREATE TABLE t1(id INTEGER PRIMARY KEY, x TEXT); + INSERT INTO t1 VALUES + (1,'abcde'), + (2,'abc_'), + (3,'abc__'), + (4,'abc%'), + (5,'abc%%'); + SELECT id FROM t1 WHERE x LIKE 'abc%%' ESCAPE '%'; +} {4} +do_execsql_test icu-6.1 { + SELECT id FROM t1 WHERE x LIKE 'abc__' ESCAPE '_'; +} {2} + +finish_test |