# 2014 Dec 20
#
# 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 focuses on testing queries that use the "rank" column.
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5rank
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
#-------------------------------------------------------------------------
# "ORDER BY rank" + highlight() + large poslists.
#
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE xyz USING fts5(z);
}
do_test 1.1 {
set doc [string trim [string repeat "x y " 500]]
execsql { INSERT INTO xyz VALUES($doc) }
} {}
do_execsql_test 1.2 {
SELECT highlight(xyz, 0, '[', ']') FROM xyz WHERE xyz MATCH 'x' ORDER BY rank
} [list [string map {x [x]} $doc]]
do_execsql_test 1.3 {
SELECT highlight(xyz, 0, '[', ']') FROM xyz
WHERE xyz MATCH 'x AND y' ORDER BY rank
} [list [string map {x [x] y [y]} $doc]]
finish_test