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Annotation of embedaddon/sqlite3/test/collate8.test, revision 1.1

1.1     ! misho       1: #
        !             2: # 2007 June 20
        !             3: #
        !             4: # The author disclaims copyright to this source code.  In place of
        !             5: # a legal notice, here is a blessing:
        !             6: #
        !             7: #    May you do good and not evil.
        !             8: #    May you find forgiveness for yourself and forgive others.
        !             9: #    May you share freely, never taking more than you give.
        !            10: #
        !            11: #***********************************************************************
        !            12: # This file implements regression tests for SQLite library.  The
        !            13: # focus of this script is making sure collations pass through the
        !            14: # unary + operator.
        !            15: #
        !            16: # $Id: collate8.test,v 1.2 2008/08/25 12:14:09 drh Exp $
        !            17: 
        !            18: set testdir [file dirname $argv0]
        !            19: source $testdir/tester.tcl
        !            20: 
        !            21: do_test collate8-1.1 {
        !            22:   execsql {
        !            23:     CREATE TABLE t1(a TEXT COLLATE nocase);
        !            24:     INSERT INTO t1 VALUES('aaa');
        !            25:     INSERT INTO t1 VALUES('BBB');
        !            26:     INSERT INTO t1 VALUES('ccc');
        !            27:     INSERT INTO t1 VALUES('DDD');
        !            28:     SELECT a FROM t1 ORDER BY a;
        !            29:   }
        !            30: } {aaa BBB ccc DDD}
        !            31: do_test collate8-1.2 {
        !            32:   execsql {
        !            33:     SELECT rowid FROM t1 WHERE a<'ccc' ORDER BY 1
        !            34:   }
        !            35: } {1 2}
        !            36: do_test collate8-1.3 {
        !            37:   execsql {
        !            38:     SELECT rowid FROM t1 WHERE a<'ccc' COLLATE binary ORDER BY 1
        !            39:   }
        !            40: } {1 2 4}
        !            41: do_test collate8-1.4 {
        !            42:   execsql {
        !            43:     SELECT rowid FROM t1 WHERE +a<'ccc' ORDER BY 1
        !            44:   }
        !            45: } {1 2}
        !            46: do_test collate8-1.5 {
        !            47:   execsql {
        !            48:     SELECT a FROM t1 ORDER BY +a
        !            49:   }
        !            50: } {aaa BBB ccc DDD}
        !            51: do_test collate8-1.11 {
        !            52:   execsql {
        !            53:     SELECT a AS x FROM t1 ORDER BY "x";
        !            54:   }
        !            55: } {aaa BBB ccc DDD}
        !            56: do_test collate8-1.12 {
        !            57:   execsql {
        !            58:     SELECT a AS x FROM t1 WHERE x<'ccc' ORDER BY 1
        !            59:   }
        !            60: } {aaa BBB}
        !            61: do_test collate8-1.13 {
        !            62:   execsql {
        !            63:     SELECT a AS x FROM t1 WHERE x<'ccc' COLLATE binary ORDER BY [x]
        !            64:   }
        !            65: } {aaa BBB DDD}
        !            66: do_test collate8-1.14 {
        !            67:   execsql {
        !            68:     SELECT a AS x FROM t1 WHERE +x<'ccc' ORDER BY 1
        !            69:   }
        !            70: } {aaa BBB}
        !            71: do_test collate8-1.15 {
        !            72:   execsql {
        !            73:     SELECT a AS x FROM t1 ORDER BY +x
        !            74:   }
        !            75: } {aaa BBB ccc DDD}
        !            76: 
        !            77: 
        !            78: # When a result-set column is aliased into a WHERE clause, make sure the
        !            79: # collating sequence logic works correctly.
        !            80: #
        !            81: do_test collate8-2.1 {
        !            82:   execsql {
        !            83:     CREATE TABLE t2(a);
        !            84:     INSERT INTO t2 VALUES('abc');
        !            85:     INSERT INTO t2 VALUES('ABC');
        !            86:     SELECT a AS x FROM t2 WHERE x='abc';
        !            87:   }
        !            88: } {abc}
        !            89: do_test collate8-2.2 {
        !            90:   execsql {
        !            91:     SELECT a AS x FROM t2 WHERE x='abc' COLLATE nocase;
        !            92:   }
        !            93: } {abc ABC}
        !            94: do_test collate8-2.3 {
        !            95:   execsql {
        !            96:     SELECT a AS x FROM t2 WHERE (x COLLATE nocase)='abc';
        !            97:   }
        !            98: } {abc ABC}
        !            99: do_test collate8-2.4 {
        !           100:   execsql {
        !           101:     SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc';
        !           102:   }
        !           103: } {abc ABC}
        !           104: do_test collate8-2.5 {
        !           105:   execsql {
        !           106:     SELECT a COLLATE nocase AS x FROM t2 WHERE (x COLLATE binary)='abc';
        !           107:   }
        !           108: } {abc}
        !           109: do_test collate8-2.6 {
        !           110:   execsql {
        !           111:     SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc' COLLATE binary;
        !           112:   }
        !           113: } {abc ABC}
        !           114: do_test collate8-2.7 {
        !           115:   execsql {
        !           116:     SELECT * FROM t2 WHERE (a COLLATE nocase)='abc' COLLATE binary;
        !           117:   }
        !           118: } {abc ABC}
        !           119: do_test collate8-2.8 {
        !           120:   execsql {
        !           121:     SELECT a COLLATE nocase AS x FROM t2 WHERE 'abc'=x COLLATE binary;
        !           122:   }
        !           123: } {abc}
        !           124: 
        !           125: finish_test