test/json103.test

# 2015-12-30
#
# 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 tests for JSON aggregate SQL functions
#

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

ifcapable !json1 {
  finish_test
  return
}

do_execsql_test json103-100 {
  CREATE TABLE t1(a,b,c);
  WITH RECURSIVE c(x) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<100)
  INSERT INTO t1(a,b,c) SELECT x, x%3, printf('n%d',x)  FROM c;
  UPDATE t1 SET a='orange' WHERE rowid=39;
  UPDATE t1 SET a=32.5 WHERE rowid=31;
  UPDATE t1 SET a=x'303132' WHERE rowid=29;
  UPDATE t1 SET a=NULL WHERE rowid=37;
  SELECT json_group_array(a) FROM t1 WHERE a<0 AND typeof(a)!='blob';
} {{[]}}
do_catchsql_test json103-101 {
  SELECT json_group_array(a) FROM t1;
} {1 {JSON cannot hold BLOB values}}
do_execsql_test json103-110 {
  SELECT json_group_array(a) FROM t1
   WHERE rowid BETWEEN 31 AND 39;
} {{[32.5,32,33,34,35,36,null,38,"orange"]}}
do_execsql_test json103-111 {
  SELECT json_array_length(json_group_array(a)) FROM t1
   WHERE rowid BETWEEN 31 AND 39;
} {9}
do_execsql_test json103-120 {
  SELECT b, json_group_array(a) FROM t1 WHERE rowid<10 GROUP BY b ORDER BY b;
} {0 {[3,6,9]} 1 {[1,4,7]} 2 {[2,5,8]}}

do_execsql_test json103-200 {
  SELECT json_group_object(c,a) FROM t1 WHERE a<0 AND typeof(a)!='blob';
} {{{}}}
do_catchsql_test json103-201 {
  SELECT json_group_object(c,a) FROM t1;
} {1 {JSON cannot hold BLOB values}}

do_execsql_test json103-210 {
  SELECT json_group_object(c,a) FROM t1
   WHERE rowid BETWEEN 31 AND 39 AND rowid%2==1;
} {{{"n31":32.5,"n33":33,"n35":35,"n37":null,"n39":"orange"}}}
do_execsql_test json103-220 {
  SELECT b, json_group_object(c,a) FROM t1
   WHERE rowid<7 GROUP BY b ORDER BY b;
} {0 {{"n3":3,"n6":6}} 1 {{"n1":1,"n4":4}} 2 {{"n2":2,"n5":5}}}



finish_test