can/util/array/each_test.js

MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.

steal('can/test', 'steal-qunit', function () {
	QUnit.module('can/util/array/each');

	// The following test is from jQuery’s solution to this bug:
	// https://github.com/jquery/jquery/pull/2185
	test('iOS 8 64-bit JIT object length bug', function () {
		expect(4);

		var i;
		for (i = 0; i < 1000; i++) {
			can.each([]);
		}

		i = 0;
		can.each({1: '1', 2: '2', 3: '3'}, function (index) {
			equal(++i, index, 'Iterate over object');
		});
		equal(i, 3, 'Last index should be the length of the array');
	});

  test('#1989 - isArrayLike needs to check for object type', function() {
    try {
      can.each(true, function(index) { });
      ok(true, 'can.each on true worked');
    } catch(e) {
      ok(false, 'Should not fail');
    }
  });
});