3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
11 # This file implements tests for "[#]" extension to json-path
14 set testdir [file dirname $argv0]
15 source $testdir/tester.tcl
16 set testprefix json104
23 # This is the example from pages 2 and 3 of RFC-7396
26 INSERT INTO t1(j) VALUES('{"a":1,"b":[1,[2,3],4],"c":99}');
28 proc json_extract_test {testnum path result} {
29 do_execsql_test json105-1.$testnum "SELECT quote(json_extract(j,$path)) FROM t1" $result
31 json_extract_test 10 {'$.b[#]'} NULL
32 json_extract_test 20 {'$.b[#-1]'} 4
33 json_extract_test 30 {'$.b[#-2]'} {'[2,3]'}
34 json_extract_test 31 {'$.b[#-02]'} {'[2,3]'}
35 json_extract_test 40 {'$.b[#-3]'} 1
36 json_extract_test 50 {'$.b[#-4]'} NULL
37 json_extract_test 60 {'$.b[#-2][#-1]'} 3
38 json_extract_test 70 {'$.b[0]','$.b[#-1]'} {'[1,4]'}
40 json_extract_test 100 {'$.a[#-1]'} NULL
41 json_extract_test 110 {'$.b[#-000001]'} 4
43 proc json_remove_test {testnum path result} {
44 do_execsql_test json105-2.$testnum "SELECT quote(json_remove(j,$path)) FROM t1" $result
46 json_remove_test 10 {'$.b[#]'} {'{"a":1,"b":[1,[2,3],4],"c":99}'}
47 json_remove_test 20 {'$.b[#-0]'} {'{"a":1,"b":[1,[2,3],4],"c":99}'}
48 json_remove_test 30 {'$.b[#-1]'} {'{"a":1,"b":[1,[2,3]],"c":99}'}
49 json_remove_test 40 {'$.b[#-2]'} {'{"a":1,"b":[1,4],"c":99}'}
50 json_remove_test 50 {'$.b[#-3]'} {'{"a":1,"b":[[2,3],4],"c":99}'}
51 json_remove_test 60 {'$.b[#-4]'} {'{"a":1,"b":[1,[2,3],4],"c":99}'}
52 json_remove_test 70 {'$.b[#-2][#-1]'} {'{"a":1,"b":[1,[2],4],"c":99}'}
54 json_remove_test 100 {'$.b[0]','$.b[#-1]'} {'{"a":1,"b":[[2,3]],"c":99}'}
55 json_remove_test 110 {'$.b[#-1]','$.b[0]'} {'{"a":1,"b":[[2,3]],"c":99}'}
56 json_remove_test 120 {'$.b[#-1]','$.b[#-2]'} {'{"a":1,"b":[[2,3]],"c":99}'}
57 json_remove_test 130 {'$.b[#-1]','$.b[#-1]'} {'{"a":1,"b":[1],"c":99}'}
58 json_remove_test 140 {'$.b[#-2]','$.b[#-1]'} {'{"a":1,"b":[1],"c":99}'}
60 proc json_insert_test {testnum x result} {
61 do_execsql_test json105-3.$testnum "SELECT quote(json_insert(j,$x)) FROM t1" $result
63 json_insert_test 10 {'$.b[#]','AAA'} {'{"a":1,"b":[1,[2,3],4,"AAA"],"c":99}'}
64 json_insert_test 20 {'$.b[1][#]','AAA'} {'{"a":1,"b":[1,[2,3,"AAA"],4],"c":99}'}
65 json_insert_test 30 {'$.b[1][#]','AAA','$.b[#]','BBB'} \
66 {'{"a":1,"b":[1,[2,3,"AAA"],4,"BBB"],"c":99}'}
67 json_insert_test 40 {'$.b[#]','AAA','$.b[#]','BBB'} \
68 {'{"a":1,"b":[1,[2,3],4,"AAA","BBB"],"c":99}'}
70 proc json_set_test {testnum x result} {
71 do_execsql_test json105-4.$testnum "SELECT quote(json_set(j,$x)) FROM t1" $result
73 json_set_test 10 {'$.b[#]','AAA'} {'{"a":1,"b":[1,[2,3],4,"AAA"],"c":99}'}
74 json_set_test 20 {'$.b[1][#]','AAA'} {'{"a":1,"b":[1,[2,3,"AAA"],4],"c":99}'}
75 json_set_test 30 {'$.b[1][#]','AAA','$.b[#]','BBB'} \
76 {'{"a":1,"b":[1,[2,3,"AAA"],4,"BBB"],"c":99}'}
77 json_set_test 40 {'$.b[#]','AAA','$.b[#]','BBB'} \
78 {'{"a":1,"b":[1,[2,3],4,"AAA","BBB"],"c":99}'}
79 json_set_test 50 {'$.b[#-1]','AAA'} {'{"a":1,"b":[1,[2,3],"AAA"],"c":99}'}
80 json_set_test 60 {'$.b[1][#-1]','AAA'} {'{"a":1,"b":[1,[2,"AAA"],4],"c":99}'}
81 json_set_test 70 {'$.b[1][#-1]','AAA','$.b[#-1]','BBB'} \
82 {'{"a":1,"b":[1,[2,"AAA"],"BBB"],"c":99}'}
83 json_set_test 80 {'$.b[#-1]','AAA','$.b[#-1]','BBB'} \
84 {'{"a":1,"b":[1,[2,3],"BBB"],"c":99}'}
86 proc json_replace_test {testnum x result} {
87 do_execsql_test json105-5.$testnum "SELECT quote(json_replace(j,$x)) FROM t1" $result
89 json_replace_test 10 {'$.b[#]','AAA'} {'{"a":1,"b":[1,[2,3],4],"c":99}'}
90 json_replace_test 20 {'$.b[1][#]','AAA'} {'{"a":1,"b":[1,[2,3],4],"c":99}'}
91 json_replace_test 30 {'$.b[1][#]','AAA','$.b[#]','BBB'} \
92 {'{"a":1,"b":[1,[2,3],4],"c":99}'}
93 json_replace_test 40 {'$.b[#]','AAA','$.b[#]','BBB'} \
94 {'{"a":1,"b":[1,[2,3],4],"c":99}'}
95 json_replace_test 50 {'$.b[#-1]','AAA'} {'{"a":1,"b":[1,[2,3],"AAA"],"c":99}'}
96 json_replace_test 60 {'$.b[1][#-1]','AAA'} {'{"a":1,"b":[1,[2,"AAA"],4],"c":99}'}
97 json_replace_test 70 {'$.b[1][#-1]','AAA','$.b[#-1]','BBB'} \
98 {'{"a":1,"b":[1,[2,"AAA"],"BBB"],"c":99}'}
99 json_replace_test 80 {'$.b[#-1]','AAA','$.b[#-1]','BBB'} \
100 {'{"a":1,"b":[1,[2,3],"BBB"],"c":99}'}
102 do_catchsql_test json105-6.10 {
103 SELECT json_extract(j, '$.b[#-]') FROM t1;
104 } {1 {JSON path error near '[#-]'}}
105 do_catchsql_test json105-6.20 {
106 SELECT json_extract(j, '$.b[#9]') FROM t1;
107 } {1 {JSON path error near '[#9]'}}
108 do_catchsql_test json105-6.30 {
109 SELECT json_extract(j, '$.b[#+2]') FROM t1;
110 } {1 {JSON path error near '[#+2]'}}
111 do_catchsql_test json105-6.40 {
112 SELECT json_extract(j, '$.b[#-1') FROM t1;
113 } {1 {JSON path error near '[#-1'}}
114 do_catchsql_test json105-6.50 {
115 SELECT json_extract(j, '$.b[#-1x]') FROM t1;
116 } {1 {JSON path error near '[#-1x]'}}