# 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