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75 lines
1.7 KiB
75 lines
1.7 KiB
2 years ago
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var test = require('tape');
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var stringify = require('../');
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test('replace root', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: false };
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var replacer = function(key, value) { return 'one'; };
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t.equal(stringify(obj, { replacer: replacer }), '"one"');
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});
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test('replace numbers', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: false };
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var replacer = function(key, value) {
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if(value === 1) return 'one';
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if(value === 2) return 'two';
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return value;
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};
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t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":false}');
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});
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test('replace with object', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: false };
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var replacer = function(key, value) {
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if(key === 'b') return { d: 1 };
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if(value === 1) return 'one';
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return value;
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};
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t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":{"d":"one"},"c":false}');
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});
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test('replace with undefined', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: false };
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var replacer = function(key, value) {
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if(value === false) return;
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return value;
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};
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t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":2}');
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});
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test('replace with array', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: false };
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var replacer = function(key, value) {
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if(key === 'b') return ['one', 'two'];
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return value;
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};
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t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":["one","two"],"c":false}');
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});
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test('replace array item', function (t) {
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t.plan(1);
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var obj = { a: 1, b: 2, c: [1,2] };
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var replacer = function(key, value) {
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if(value === 1) return 'one';
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if(value === 2) return 'two';
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return value;
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};
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t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":["one","two"]}');
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});
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