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Annotation of embedaddon/sqlite3/test/icu.test, revision 1.1.1.1

1.1       misho       1: # 2007 May 1
                      2: #
                      3: # The author disclaims copyright to this source code.  In place of
                      4: # a legal notice, here is a blessing:
                      5: #
                      6: #    May you do good and not evil.
                      7: #    May you find forgiveness for yourself and forgive others.
                      8: #    May you share freely, never taking more than you give.
                      9: #
                     10: #***********************************************************************
                     11: #
                     12: # $Id: icu.test,v 1.2 2008/07/12 14:52:20 drh Exp $
                     13: #
                     14: 
                     15: set testdir [file dirname $argv0]
                     16: source $testdir/tester.tcl
                     17: 
                     18: ifcapable !icu {
                     19:   finish_test
                     20:   return
                     21: }
                     22: 
                     23: # Create a table to work with.
                     24: #
                     25: execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)}
                     26: execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')}
                     27: proc test_expr {name settings expr result} {
                     28:   do_test $name [format {
                     29:     lindex [db eval {
                     30:       BEGIN; 
                     31:       UPDATE test1 SET %s; 
                     32:       SELECT %s FROM test1; 
                     33:       ROLLBACK;
                     34:     }] 0
                     35:   } $settings $expr] $result
                     36: }
                     37: 
                     38: # Tests of the REGEXP operator.
                     39: #
                     40: test_expr icu-1.1 {i1='hello'} {i1 REGEXP 'hello'}  1
                     41: test_expr icu-1.2 {i1='hello'} {i1 REGEXP '.ello'}  1
                     42: test_expr icu-1.3 {i1='hello'} {i1 REGEXP '.ell'}   0
                     43: test_expr icu-1.4 {i1='hello'} {i1 REGEXP '.ell.*'} 1
                     44: test_expr icu-1.5 {i1=NULL}    {i1 REGEXP '.ell.*'} {}
                     45: 
                     46: # Some non-ascii characters with defined case mappings
                     47: #
                     48: set ::EGRAVE "\xC8"
                     49: set ::egrave "\xE8"
                     50: 
                     51: set ::OGRAVE "\xD2"
                     52: set ::ograve "\xF2"
                     53: 
                     54: # That German letter that looks a bit like a B. The
                     55: # upper-case version of which is "SS" (two characters).
                     56: #
                     57: set ::szlig "\xDF" 
                     58: 
                     59: # Tests of the upper()/lower() functions.
                     60: #
                     61: test_expr icu-2.1 {i1='HellO WorlD'} {upper(i1)} {HELLO WORLD}
                     62: test_expr icu-2.2 {i1='HellO WorlD'} {lower(i1)} {hello world}
                     63: test_expr icu-2.3 {i1=$::egrave} {lower(i1)}     $::egrave
                     64: test_expr icu-2.4 {i1=$::egrave} {upper(i1)}     $::EGRAVE
                     65: test_expr icu-2.5 {i1=$::ograve} {lower(i1)}     $::ograve
                     66: test_expr icu-2.6 {i1=$::ograve} {upper(i1)}     $::OGRAVE
                     67: test_expr icu-2.3 {i1=$::EGRAVE} {lower(i1)}     $::egrave
                     68: test_expr icu-2.4 {i1=$::EGRAVE} {upper(i1)}     $::EGRAVE
                     69: test_expr icu-2.5 {i1=$::OGRAVE} {lower(i1)}     $::ograve
                     70: test_expr icu-2.6 {i1=$::OGRAVE} {upper(i1)}     $::OGRAVE
                     71: 
                     72: test_expr icu-2.7 {i1=$::szlig} {upper(i1)}      "SS"
                     73: test_expr icu-2.8 {i1='SS'} {lower(i1)}          "ss"
                     74: 
                     75: # In turkish (locale="tr_TR"), the lower case version of I
                     76: # is "small dotless i" (code point 0x131 (decimal 305)).
                     77: #
                     78: set ::small_dotless_i "\u0131"
                     79: test_expr icu-3.1 {i1='I'} {lower(i1)}           "i"
                     80: test_expr icu-3.2 {i1='I'} {lower(i1, 'tr_tr')}  $::small_dotless_i
                     81: test_expr icu-3.3 {i1='I'} {lower(i1, 'en_AU')}  "i"
                     82: 
                     83: #--------------------------------------------------------------------
                     84: # Test the collation sequence function.
                     85: #
                     86: do_test icu-4.1 {
                     87:   execsql {
                     88:     CREATE TABLE fruit(name);
                     89:     INSERT INTO fruit VALUES('plum');
                     90:     INSERT INTO fruit VALUES('cherry');
                     91:     INSERT INTO fruit VALUES('apricot');
                     92:     INSERT INTO fruit VALUES('peach');
                     93:     INSERT INTO fruit VALUES('chokecherry');
                     94:     INSERT INTO fruit VALUES('yamot');
                     95:   }
                     96: } {}
                     97: do_test icu-4.2 {
                     98:   execsql {
                     99:     SELECT icu_load_collation('en_US', 'AmericanEnglish');
                    100:     SELECT icu_load_collation('lt_LT', 'Lithuanian');
                    101:   }
                    102:   execsql {
                    103:     SELECT name FROM fruit ORDER BY name COLLATE AmericanEnglish ASC;
                    104:   }
                    105: } {apricot cherry chokecherry peach plum yamot}
                    106: 
                    107: 
                    108: # Test collation using Lithuanian rules. In the Lithuanian
                    109: # alphabet, "y" comes right after "i".
                    110: #
                    111: do_test icu-4.3 {
                    112:   execsql {
                    113:     SELECT name FROM fruit ORDER BY name COLLATE Lithuanian ASC;
                    114:   }
                    115: } {apricot cherry chokecherry yamot peach plum}
                    116: 
                    117: #-------------------------------------------------------------------------
                    118: # Test that it is not possible to call the ICU regex() function with 
                    119: # anything other than exactly two arguments. See also:
                    120: #
                    121: #   http://src.chromium.org/viewvc/chrome/trunk/src/third_party/sqlite/icu-regexp.patch?revision=34807&view=markup
                    122: #
                    123: do_catchsql_test icu-5.1 { SELECT regexp('a[abc]c.*', 'abc') } {0 1}
                    124: do_catchsql_test icu-5.2 { 
                    125:   SELECT regexp('a[abc]c.*') 
                    126: } {1 {wrong number of arguments to function regexp()}}
                    127: do_catchsql_test icu-5.3 { 
                    128:   SELECT regexp('a[abc]c.*', 'abc', 'c') 
                    129: } {1 {wrong number of arguments to function regexp()}}
                    130: do_catchsql_test icu-5.4 { 
                    131:   SELECT 'abc' REGEXP 'a[abc]c.*'
                    132: } {0 1}
                    133: do_catchsql_test icu-5.4 { SELECT 'abc' REGEXP }    {1 {near " ": syntax error}}
                    134: do_catchsql_test icu-5.5 { SELECT 'abc' REGEXP, 1 } {1 {near ",": syntax error}}
                    135: 
                    136: finish_test