154 lines
4.5 KiB
Plaintext
154 lines
4.5 KiB
Plaintext
# 2017-03-22
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements tests for json_patch(A,B) SQL function.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix json104
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# This is the example from pages 2 and 3 of RFC-7396
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do_execsql_test json104-100 {
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SELECT json_patch('{
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"a": "b",
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"c": {
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"d": "e",
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"f": "g"
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}
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}','{
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"a":"z",
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"c": {
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"f": null
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}
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}');
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} {{{"a":"z","c":{"d":"e"}}}}
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# This is the example from pages 4 and 5 of RFC-7396
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do_execsql_test json104-110 {
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SELECT json_patch('{
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"title": "Goodbye!",
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"author" : {
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"givenName" : "John",
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"familyName" : "Doe"
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},
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"tags":[ "example", "sample" ],
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"content": "This will be unchanged"
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}','{
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"title": "Hello!",
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"phoneNumber": "+01-123-456-7890",
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"author": {
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"familyName": null
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},
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"tags": [ "example" ]
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}');
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} {{{"title":"Hello!","author":{"givenName":"John"},"tags":["example"],"content":"This will be unchanged","phoneNumber":"+01-123-456-7890"}}}
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do_execsql_test json104-200 {
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SELECT json_patch('[1,2,3]','{"x":null}');
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} {{{}}}
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do_execsql_test json104-210 {
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SELECT json_patch('[1,2,3]','{"x":null,"y":1,"z":null}');
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} {{{"y":1}}}
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do_execsql_test json104-220 {
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SELECT json_patch('{}','{"a":{"bb":{"ccc":null}}}');
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} {{{"a":{"bb":{}}}}}
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do_execsql_test json104-221 {
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SELECT json_patch('{}','{"a":{"bb":{"ccc":[1,null,3]}}}');
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} {{{"a":{"bb":{"ccc":[1,null,3]}}}}}
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do_execsql_test json104-222 {
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SELECT json_patch('{}','{"a":{"bb":{"ccc":[1,{"dddd":null},3]}}}');
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} {{{"a":{"bb":{"ccc":[1,{"dddd":null},3]}}}}}
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# Example test cases at the end of the RFC-7396 document
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do_execsql_test json104-300 {
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SELECT json_patch('{"a":"b"}','{"a":"c"}');
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} {{{"a":"c"}}}
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do_execsql_test json104-300a {
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SELECT coalesce(json_patch(null,'{"a":"c"}'), 'real-null');
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} {{real-null}}
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do_execsql_test json104-301 {
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SELECT json_patch('{"a":"b"}','{"b":"c"}');
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} {{{"a":"b","b":"c"}}}
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do_execsql_test json104-302 {
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SELECT json_patch('{"a":"b"}','{"a":null}');
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} {{{}}}
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do_execsql_test json104-303 {
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SELECT json_patch('{"a":"b","b":"c"}','{"a":null}');
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} {{{"b":"c"}}}
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do_execsql_test json104-304 {
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SELECT json_patch('{"a":["b"]}','{"a":"c"}');
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} {{{"a":"c"}}}
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do_execsql_test json104-305 {
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SELECT json_patch('{"a":"c"}','{"a":["b"]}');
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} {{{"a":["b"]}}}
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do_execsql_test json104-306 {
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SELECT json_patch('{"a":{"b":"c"}}','{"a":{"b":"d","c":null}}');
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} {{{"a":{"b":"d"}}}}
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do_execsql_test json104-307 {
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SELECT json_patch('{"a":[{"b":"c"}]}','{"a":[1]}');
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} {{{"a":[1]}}}
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do_execsql_test json104-308 {
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SELECT json_patch('["a","b"]','["c","d"]');
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} {{["c","d"]}}
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do_execsql_test json104-309 {
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SELECT json_patch('{"a":"b"}','["c"]');
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} {{["c"]}}
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do_execsql_test json104-310 {
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SELECT json_patch('{"a":"foo"}','null');
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} {{null}}
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do_execsql_test json104-310a {
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SELECT coalesce(json_patch('{"a":"foo"}',null), 'real-null');
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} {{real-null}}
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do_execsql_test json104-311 {
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SELECT json_patch('{"a":"foo"}','"bar"');
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} {{"bar"}}
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do_execsql_test json104-312 {
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SELECT json_patch('{"e":null}','{"a":1}');
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} {{{"e":null,"a":1}}}
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do_execsql_test json104-313 {
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SELECT json_patch('[1,2]','{"a":"b","c":null}');
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} {{{"a":"b"}}}
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do_execsql_test json104-314 {
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SELECT json_patch('{}','{"a":{"bb":{"ccc":null}}}');
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} {{{"a":{"bb":{}}}}}
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do_execsql_test json104-320 {
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SELECT json_patch('{"x":{"one":1}}','{"x":{"two":2},"x":"three"}');
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} {{{"x":"three"}}}
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#-------------------------------------------------------------------------
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do_execsql_test 401 {
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CREATE TABLE obj(x);
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INSERT INTO obj VALUES('{"a":1,"b":2}');
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SELECT * FROM obj;
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} {{{"a":1,"b":2}}}
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do_execsql_test 402 {
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UPDATE obj SET x = json_insert(x, '$.c', 3);
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SELECT * FROM obj;
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} {{{"a":1,"b":2,"c":3}}}
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do_execsql_test 403 {
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SELECT json_extract(x, '$.b') FROM obj;
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SELECT json_extract(x, '$."b"') FROM obj;
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} {2 2}
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do_execsql_test 404 {
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UPDATE obj SET x = json_set(x, '$."b"', 555);
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SELECT json_extract(x, '$.b') FROM obj;
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SELECT json_extract(x, '$."b"') FROM obj;
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} {555 555}
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do_execsql_test 405 {
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UPDATE obj SET x = json_set(x, '$."d"', 4);
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SELECT json_extract(x, '$."d"') FROM obj;
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} {4}
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finish_test
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