object1 = {self: {self: {self: {}}}};

object1.self.self.self = object1;

object2 = {self: {}};

object2.self = object2;

object2.self = object2;

assert.strictEqual(_.isEqual(object1, object2), false);

assert.strictEqual(_.isEqual(object2, object1), false);

var actual = _.orderBy(

nestedObj,

[['address', 'zipCode'], ['address.streetName']],

['asc', 'desc'],

['asc', 'desc']

);

assert.deepEqual(actual, [nestedObj[2], nestedObj[3], nestedObj[1], nestedObj[0], nestedObj[4]]);

});