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# 2014 June 17
#
# 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.
#
#*************************************************************************
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5eb
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
proc do_syntax_error_test {tn expr err} {
set ::se_expr $expr
do_catchsql_test $tn {SELECT fts5_expr($se_expr)} [list 1 $err]
}
proc do_syntax_test {tn expr res} {
set ::se_expr $expr
do_execsql_test $tn {SELECT fts5_expr($se_expr)} [list $res]
}
foreach {tn expr res} {
1 {abc} {"abc"}
2 {abc ""} {"abc"}
3 {""} {}
4 {abc OR ""} {"abc" OR ""}
5 {abc NOT ""} {"abc" NOT ""}
6 {abc AND ""} {"abc" AND ""}
7 {"" OR abc} {"" OR "abc"}
8 {"" NOT abc} {"" NOT "abc"}
9 {"" AND abc} {"" AND "abc"}
10 {abc + "" + def} {"abc" + "def"}
11 {abc "" def} {"abc" AND "def"}
12 {r+e OR w} {"r" + "e" OR "w"}
13 {a AND b NOT c} {"a" AND ("b" NOT "c")}
14 {a OR b NOT c} {"a" OR ("b" NOT "c")}
15 {a NOT b AND c} {("a" NOT "b") AND "c"}
16 {a NOT b OR c} {("a" NOT "b") OR "c"}
17 {a AND b OR c} {("a" AND "b") OR "c"}
18 {a OR b AND c} {"a" OR ("b" AND "c")}
} {
do_execsql_test 1.$tn {SELECT fts5_expr($expr)} [list $res]
}
do_catchsql_test 2.1 {
SELECT fts5_expr()
} {1 {wrong number of arguments to function fts5_expr}}
do_catchsql_test 2.2 {
SELECT fts5_expr_tcl()
} {1 {wrong number of arguments to function fts5_expr_tcl}}
do_catchsql_test 2.3 {
SELECT fts5_expr('')
} {1 {fts5: syntax error near ""}}
do_catchsql_test 2.4 {
SELECT fts5_expr(NULL)
} {1 {fts5: syntax error near ""}}
do_catchsql_test 2.5 {
SELECT fts5_expr(NULL, NULL)
} {1 {parse error in ""}}
for {set i 0} {$i < 255} {incr i} {
do_test 2.6.$i {
lindex [catchsql {sELECT fts5_expr(NULL, char($i));}] 0
} 1
}
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE e1 USING fts5(text, tokenize = 'porter unicode61');
INSERT INTO e1 VALUES ('just a few words with a / inside');
}
do_execsql_test 3.1 {
SELECT rowid, bm25(e1) FROM e1 WHERE e1 MATCH '"just"' ORDER BY rank;
} {1 -1e-06}
do_execsql_test 3.2 {
SELECT rowid FROM e1 WHERE e1 MATCH '"/" OR "just"'
} 1
do_execsql_test 3.3 {
SELECT rowid, bm25(e1) FROM e1 WHERE e1 MATCH '"/" OR "just"' ORDER BY rank;
} {1 -1e-06}
do_execsql_test 3.4 "
SELECT fts5_expr_tcl('e AND \" \"');
" {{AND [nearset -- {e}] [{}]}}
finish_test