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38 lines
772 B
JavaScript

var test = require('tape');
var traverse = require('../');
test('dateEach', function (t) {
var obj = { x : new Date, y : 10, z : 5 };
var counts = {};
traverse(obj).forEach(function (node) {
var t = (node instanceof Date && 'Date') || typeof node;
counts[t] = (counts[t] || 0) + 1;
});
t.same(counts, {
object : 1,
Date : 1,
number : 2,
});
t.end();
});
test('dateMap', function (t) {
var obj = { x : new Date, y : 10, z : 5 };
var res = traverse(obj).map(function (node) {
if (typeof node === 'number') this.update(node + 100);
});
t.ok(obj.x !== res.x);
t.same(res, {
x : obj.x,
y : 110,
z : 105,
});
t.end();
});