deep-get-set/test.cjs

Set and get values on objects via dot-notation strings.

var test = require('tape');
var deep = require('./index.cjs');

test('deep sets, strict', function (t) {
  var obj = {};

  t.throws(function () {
    deep(obj, 'yep.nope', 'p');
  });
  deep.p = true;
  deep(obj, 'yep.nope', 'p');
  t.equal(obj.yep.nope, 'p');

  t.end();
});

test.skip('no prototype pollution', function (t) {
  const obj = {};

  deep(obj, ['__proto__', 'a'], 1);
  deep(obj, [['__proto__'], 'b'], 2);
  deep(obj, 'constructor.prototype.c', 3);

  t.equal(globalThis.a, undefined);
  t.equal(globalThis.b, undefined);
  t.equal(globalThis.c, undefined);

  t.equal(deep(obj, '__proto__.toString'), undefined);
  t.equal(deep(obj, 'constructor.prototype.toString'), undefined);

  t.end();
});