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Diffstat (limited to 'test/icu.test')
| -rw-r--r-- | test/icu.test | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/test/icu.test b/test/icu.test new file mode 100644 index 0000000..73cb9b9 --- /dev/null +++ b/test/icu.test @@ -0,0 +1,136 @@ +# 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 { + 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] $result +} + +# Tests of the REGEXP operator. +# +test_expr icu-1.1 {i1='hello'} {i1 REGEXP 'hello'} 1 +test_expr icu-1.2 {i1='hello'} {i1 REGEXP '.ello'} 1 +test_expr icu-1.3 {i1='hello'} {i1 REGEXP '.ell'} 0 +test_expr icu-1.4 {i1='hello'} {i1 REGEXP '.ell.*'} 1 +test_expr icu-1.5 {i1=NULL} {i1 REGEXP '.ell.*'} {} + +# Some non-ascii characters with defined case mappings +# +set ::EGRAVE "\xC8" +set ::egrave "\xE8" + +set ::OGRAVE "\xD2" +set ::ograve "\xF2" + +# That German letter that looks a bit like a B. The +# upper-case version of which is "SS" (two characters). +# +set ::szlig "\xDF" + +# Tests of the upper()/lower() functions. +# +test_expr icu-2.1 {i1='HellO WorlD'} {upper(i1)} {HELLO WORLD} +test_expr icu-2.2 {i1='HellO WorlD'} {lower(i1)} {hello world} +test_expr icu-2.3 {i1=$::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" + +# 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 +# +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-5.4 { SELECT 'abc' REGEXP } {1 {near " ": syntax error}} +do_catchsql_test icu-5.5 { SELECT 'abc' REGEXP, 1 } {1 {near ",": syntax error}} + +finish_test |