test/fts3expr4.test

# 2014 May 7
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#*************************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the FTS3 module.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix fts3expr4

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3||!icu {
  finish_test
  return
}

set sqlite_fts3_enable_parentheses 1

proc test_fts3expr {tokenizer expr} {
  db one {SELECT fts3_exprtest($tokenizer, $expr, 'a', 'b', 'c')}
}

proc do_icu_expr_test {tn expr res} {
  uplevel [list do_test $tn [list test_fts3expr icu $expr] [list {*}$res]]
}

proc do_simple_expr_test {tn expr res} {
  uplevel [list do_test $tn [list test_fts3expr simple $expr] [list {*}$res]]
}

#-------------------------------------------------------------------------
#
do_icu_expr_test 1.1 "abcd"    {PHRASE 3 0 abcd}
do_icu_expr_test 1.2 " tag "   {PHRASE 3 0 tag}
do_icu_expr_test 1.3 {"x y z"} {PHRASE 3 0 x y z}
do_icu_expr_test 1.4 {x OR y}       {OR {PHRASE 3 0 x} {PHRASE 3 0 y}}
do_icu_expr_test 1.5 {(x OR y)}     {OR {PHRASE 3 0 x} {PHRASE 3 0 y}}
do_icu_expr_test 1.6 { "(x OR y)" } {PHRASE 3 0 ( x or y )}

# In "col:word", if "col" is not the name of a column, the entire thing
# is passed to the tokenizer.
#
do_icu_expr_test 1.7 {a:word} {PHRASE 0 0 word}
do_icu_expr_test 1.8 {d:word} {PHRASE 3 0 d:word}

set sqlite_fts3_enable_parentheses 0

do_icu_expr_test 2.1 {
  f (e NEAR/2 a)
} {AND {AND {AND {PHRASE 3 0 f} {PHRASE 3 0 (}} {NEAR/2 {PHRASE 3 0 e} {PHRASE 3 0 a}}} {PHRASE 3 0 )}}

#-------------------------------------------------------------------------
#
do_simple_expr_test 3.1 {*lOl* *h4h*} {
  AND {PHRASE 3 0 lol+} {PHRASE 3 0 h4h+}
}

do_icu_expr_test 3.2 {*lOl* *h4h*} {
  AND {AND {AND {PHRASE 3 0 *} {PHRASE 3 0 lol+}} {PHRASE 3 0 *}} {PHRASE 3 0 h4h+}
}

do_simple_expr_test 3.3 { * }    { }
do_simple_expr_test 3.4 { *a }   { PHRASE 3 0 a }
do_simple_expr_test 3.5 { a*b }  { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.6 { *a*b } { AND {PHRASE 3 0 a+} {PHRASE 3 0 b} }
do_simple_expr_test 3.7 { *"abc" } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "abc"* } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "ab*c" } { PHRASE 3 0 ab+ c }

do_icu_expr_test    3.9 { "ab*c" } { PHRASE 3 0 ab+ * c }
do_icu_expr_test    3.10 { ab*c } { AND {PHRASE 3 0 ab+} {PHRASE 3 0 c}}

finish_test