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sqlite3

    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 1.1.1.1 2012/02/21 17:04:16 misho 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