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Annotation of embedaddon/sqlite3/test/collate8.test, revision 1.1.1.1

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