sl@0: #
sl@0: # 2007 May 7
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library.  The
sl@0: # focus of this script is the experimental sqlite3_create_collation_v2()
sl@0: # API.
sl@0: #
sl@0: # $Id: collate7.test,v 1.2 2008/07/12 14:52:20 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: set ::caseless_del 0
sl@0: proc caseless_cmp {zLeft zRight} {
sl@0:   string compare -nocase $zLeft $zRight
sl@0: }
sl@0: 
sl@0: do_test collate7-1.1 {
sl@0:   set cmd [list incr ::caseless_del]
sl@0:   sqlite3_create_collation_v2 db CASELESS caseless_cmp $cmd
sl@0:   set ::caseless_del
sl@0: } {0}
sl@0: do_test collate7-1.2 {
sl@0:   sqlite_delete_collation db CASELESS
sl@0:   set ::caseless_del
sl@0: } {1}
sl@0: do_test collate7-1.3 {
sl@0:   catchsql {
sl@0:     CREATE TABLE abc(a COLLATE CASELESS, b, c);
sl@0:   }
sl@0: } {1 {no such collation sequence: CASELESS}}
sl@0: do_test collate7-1.4 {
sl@0:   sqlite3_create_collation_v2 db CASELESS caseless_cmp {incr ::caseless_del}
sl@0:   db close
sl@0:   set ::caseless_del
sl@0: } {2}
sl@0: 
sl@0: do_test collate7-2.1 {
sl@0:   file delete -force test.db test.db-journal
sl@0:   sqlite3 db test.db
sl@0:   sqlite3_create_collation_v2 db CASELESS caseless_cmp {incr ::caseless_del}
sl@0:   execsql {
sl@0:     PRAGMA encoding='utf-16';
sl@0:     CREATE TABLE abc16(a COLLATE CASELESS, b, c);
sl@0:   } db
sl@0:   set ::caseless_del
sl@0: } {2}
sl@0: do_test collate7-2.2 {
sl@0:   execsql {
sl@0:     SELECT * FROM abc16 WHERE a < 'abc';
sl@0:   }
sl@0:   set ::caseless_del
sl@0: } {2}
sl@0: do_test collate7-2.3 {
sl@0:   sqlite_delete_collation db CASELESS
sl@0:   set ::caseless_del
sl@0: } {3}
sl@0: do_test collate7-2.4 {
sl@0:   catchsql {
sl@0:     SELECT * FROM abc16 WHERE a < 'abc';
sl@0:   }
sl@0: } {1 {no such collation sequence: CASELESS}}
sl@0: 
sl@0: finish_test