github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/fts3tok1.test (about)

     1  # 2013 April 22
     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  # This file implements regression tests for SQLite library.  The
    12  # focus of this script is testing the "fts3tokenize" virtual table
    13  # that is part of the FTS3 module.
    14  #
    15  
    16  set testdir [file dirname $argv0]
    17  source $testdir/tester.tcl
    18  ifcapable !fts3 { finish_test ; return }
    19  set ::testprefix fts3tok1
    20  
    21  #-------------------------------------------------------------------------
    22  # Simple test cases. Using the default (simple) tokenizer.
    23  #
    24  do_execsql_test 1.0 {
    25    CREATE VIRTUAL TABLE t1 USING fts3tokenize(simple);
    26    CREATE VIRTUAL TABLE t2 USING fts3tokenize();
    27    CREATE VIRTUAL TABLE t3 USING fts3tokenize(simple, '', 'xyz ');
    28  }
    29  
    30  foreach {tn tbl} {1 t1 2 t2 3 t3} {
    31    do_execsql_test 1.$tn.1 "SELECT * FROM $tbl WHERE input = 'one two three'" {
    32      {one two three} one   0  3 0 
    33      {one two three} two   4  7 1 
    34      {one two three} three 8 13 2
    35    }
    36  
    37    do_execsql_test 1.$tn.2 "
    38      SELECT token FROM $tbl WHERE input = 'OnE tWo tHrEe'
    39    " {
    40      one two three
    41    }
    42  }
    43  
    44  do_execsql_test 1.4 {
    45    SELECT token FROM t3 WHERE input = '1x2x3x'
    46  } {1 2 3}
    47  
    48  do_execsql_test 1.5 {
    49    SELECT token FROM t1 WHERE input = '1x2x3x'
    50  } {1x2x3x}
    51  
    52  do_execsql_test 1.6 {
    53    SELECT token FROM t3 WHERE input = '1''2x3x'
    54  } {1'2 3}
    55  
    56  do_execsql_test 1.7 {
    57    SELECT token FROM t3 WHERE input = ''
    58  } {}
    59  
    60  do_execsql_test 1.8 {
    61    SELECT token FROM t3 WHERE input = NULL
    62  } {}
    63  
    64  do_execsql_test 1.9 {
    65    SELECT * FROM t3 WHERE input = 123
    66  } {123 123 0 3 0}
    67  
    68  do_execsql_test 1.10 {
    69    SELECT * FROM t1 WHERE input = 'a b c' AND token = 'b';
    70  } {
    71    {a b c} b 2 3 1
    72  }
    73  
    74  do_execsql_test 1.11 {
    75    SELECT * FROM t1 WHERE token = 'b' AND input = 'a b c';
    76  } {
    77    {a b c} b 2 3 1
    78  }
    79  
    80  do_execsql_test 1.12 {
    81    SELECT * FROM t1 WHERE input < 'b' AND input = 'a b c';
    82  } {
    83    {a b c} a 0 1 0 
    84    {a b c} b 2 3 1 
    85    {a b c} c 4 5 2
    86  }
    87  
    88  do_execsql_test 1.13.1 {
    89    CREATE TABLE c1(x);
    90    INSERT INTO c1(x) VALUES('a b c');
    91    INSERT INTO c1(x) VALUES('d e f');
    92  }
    93  do_execsql_test 1.13.2 {
    94    SELECT * FROM c1, t1 WHERE input = x AND c1.rowid=t1.rowid;
    95  } {
    96    {a b c} {a b c} a 0 1 0 
    97    {d e f} {d e f} e 2 3 1 
    98  }
    99  
   100  
   101  #-------------------------------------------------------------------------
   102  # Error cases.
   103  #
   104  do_catchsql_test 2.0 {
   105    CREATE VIRTUAL TABLE tX USING fts3tokenize(nosuchtokenizer);
   106  } {1 {unknown tokenizer: nosuchtokenizer}}
   107  
   108  do_catchsql_test 2.1 {
   109    CREATE VIRTUAL TABLE t4 USING fts3tokenize;
   110    SELECT * FROM t4;
   111  } {1 {SQL logic error}}
   112  
   113  do_catchsql_test 2.2 {
   114    CREATE VIRTUAL TABLE t USING fts4(tokenize=simple""); 
   115  } {0 {}}
   116  
   117  ifcapable fts3_unicode {
   118    do_catchsql_test 2.3 {
   119      CREATE VIRTUAL TABLE u USING fts4(tokenize=unicode61""); 
   120    } {1 {unknown tokenizer}}
   121  }
   122  
   123  
   124  finish_test