array_union_test.js

/* This tests my array union, with the one used in prototype 1.6.1 */
Array.prototype.union = function(otherArray){
    return this.without.apply(this, this.without.apply(this, otherArray));
}

var a = [1,2,3,4,5,6,7,8,9,0];
var b = [10, 9, 7, 6, 5, 4, 48, 32, 11];

var test = function(){
  console.log("Testing Union");
  console.log(new Date());
  (1000).times(function(){
    a.union(b);
  });
  console.log(new Date());

  console.log("Testing Intersect");
  console.log(new Date());
  (1000).times(function(){
    a.intersect(b);
  });
  console.log(new Date());
};
test();

/*Results
Testing Union
Wed Sep 02 2009 11:18:04 GMT-0400 (EST)
Wed Sep 02 2009 11:18:05 GMT-0400 (EST)

Testing Intersect
Wed Sep 02 2009 11:18:05 GMT-0400 (EST)
Wed Sep 02 2009 11:18:08 GMT-0400 (EST)
*/