1 var test = require('tape');
2 var stringify = require('../');
4 test('replace root', function (t) {
7 var obj = { a: 1, b: 2, c: false };
8 var replacer = function(key, value) { return 'one'; };
10 t.equal(stringify(obj, { replacer: replacer }), '"one"');
13 test('replace numbers', function (t) {
16 var obj = { a: 1, b: 2, c: false };
17 var replacer = function(key, value) {
18 if(value === 1) return 'one';
19 if(value === 2) return 'two';
23 t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":false}');
26 test('replace with object', function (t) {
29 var obj = { a: 1, b: 2, c: false };
30 var replacer = function(key, value) {
31 if(key === 'b') return { d: 1 };
32 if(value === 1) return 'one';
36 t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":{"d":"one"},"c":false}');
39 test('replace with undefined', function (t) {
42 var obj = { a: 1, b: 2, c: false };
43 var replacer = function(key, value) {
44 if(value === false) return;
48 t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":2}');
51 test('replace with array', function (t) {
54 var obj = { a: 1, b: 2, c: false };
55 var replacer = function(key, value) {
56 if(key === 'b') return ['one', 'two'];
60 t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":["one","two"],"c":false}');
63 test('replace array item', function (t) {
66 var obj = { a: 1, b: 2, c: [1,2] };
67 var replacer = function(key, value) {
68 if(value === 1) return 'one';
69 if(value === 2) return 'two';
73 t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":["one","two"]}');