# 2018 March 22
#
# 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]] rbu_common.tcl]
if_no_rbu_support { finish_test ; return }
set ::testprefix rbucollate

ifcapable !icu_collations {
  finish_test
  return
}

# Create a simple RBU database. That expects to write to a table:
#
#   CREATE TABLE t1(a PRIMARY KEY, b, c);
#
proc create_rbu1 {filename} {
  forcedelete $filename
  sqlite3 rbu1 $filename  
  rbu1 eval {
    CREATE TABLE data_t1(a, b, c, rbu_control);
    INSERT INTO data_t1 VALUES('a', 'one', 1, 0);
    INSERT INTO data_t1 VALUES('b', 'two', 2, 0);
    INSERT INTO data_t1 VALUES('c', 'three', 3, 0);
  }
  rbu1 close
  return $filename
}

do_execsql_test 1.0 {
  SELECT icu_load_collation('en_US', 'my-collate');
  CREATE TABLE t1(a COLLATE "my-collate" PRIMARY KEY, b, c);
} {{}}

do_test 1.2 {
  create_rbu1 testrbu.db
  sqlite3rbu rbu test.db testrbu.db
  rbu dbMain_eval { SELECT icu_load_collation('en_US', 'my-collate') }
  rbu dbRbu_eval { SELECT icu_load_collation('en_US', 'my-collate') }
  while 1 {
    set rc [rbu step]
    if {$rc!="SQLITE_OK"} break
  }
  rbu close
  db eval { SELECT * FROM t1 }
} {a one 1 b two 2 c three 3}

#forcedelete testrbu.db
finish_test