jquery-turtle/test/pause.html at master · davidbau/jquery-turtle · GitHub

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<script src="lib/qunit.js"></script>
<link href="lib/qunit.css" rel="stylesheet">
<script src="lib/jquery.js"></script>
<script src="../jquery-turtle.js"></script>
<body>
<div id="qunit"></div>
<script>
eval($.turtle());
module("Pause test.");
asyncTest("Moves a few turtles, having each pause for the other.", function() {
  speed(100);
  var a = new Turtle(red);
  var b = new Turtle(blue);
  a.pause(0.1);
  a.plan(function() {
    equal(a.getxy()[1], 0);
    equal(round(b.getxy()[1]), 0);
    equal(getxy()[0], 0);
    ok(b.direction() != 0); // b should have started turning without pause.
  });
  a.fd(100);
  b.rt(180);
  b.pause(a);
  b.plan(function() {
    equal(round(a.getxy()[1]), 100);
    equal(getxy()[0], 0);
  });
  b.fd(100);
  equal(a.getxy()[1], 0);
  equal(b.getxy()[1], 0);
  equal(getxy()[0], 0);
  pause(b);
  move(100);
  plan(function() {
    equal(round(a.getxy()[1]), 100);
    equal(round(b.getxy()[1]), -100);
    equal(round(getxy()[0]), 100);
    a.rt(90);
    $('.turtle').bk(50);
    $(document).pause($('.turtle')).plan(function() {
      equal(round(a.getxy()[0]), -50);
      equal(round(b.getxy()[1]), -50);
      equal(round(getxy()[1]), -50);
      start();
    });
  });
});
</script>