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// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-serializejsonproperty
description: >
Result of toJSON method is stringified.
info: |
JSON.stringify ( value [ , replacer [ , space ] ] )
[...]
12. Return ? SerializeJSONProperty(the empty String, wrapper).
SerializeJSONProperty ( key, holder )
[...]
2. If Type(value) is Object, then
a. Let toJSON be ? Get(value, "toJSON").
b. If IsCallable(toJSON) is true, then
i. Set value to ? Call(toJSON, value, « key »).
---*/
assert.sameValue(
JSON.stringify({
toJSON: function() { return [false]; },
}),
'[false]'
);
var arr = [true];
arr.toJSON = function() {};
assert.sameValue(JSON.stringify(arr), undefined);
var str = new String('str');
str.toJSON = function() { return null; };
assert.sameValue(JSON.stringify({key: str}), '{"key":null}');
var num = new Number(14);
num.toJSON = function() { return {key: 7}; };
assert.sameValue(JSON.stringify([num]), '[{"key":7}]');
reportCompare(0, 0);