jquery-turtle/test/continuations.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($.turtle());
module("Continuation style test.");
asyncTest("Exercises continuation-passing style on various apis.", function() {
  speed(10, function() {
    equal($.fx.speeds.turtle, 100);
    pen(red, function() {
      ok(true);
      rt(360, 100, function() {
        ok(touches(red));
        pen(null, function() {
          fd(100, function() {
            ok(!touches(red));
            speed(Infinity, function() {
              equal($.fx.speeds.turtle, 0);
              equal(Math.round(direction()), 0);
              lt(90, function() {
                equal(Math.round(direction()), -90);
                bk(100, function() {
                  ok(touches(red));
                  jump(0, -100, function() {
                    ok(!touches(red));
                    turnto(0, function() {
                      ok(!touches(red));
                      move(0, -100, function() {
                        ok(touches(red));
                        moveto(0, 0, function() {
                          ok(touches(red));
                          play({tempo: 1000}, 'c', function() {
                            ok(touches(red));
                            start();
                          });
                        });
                      });
                    });
                  });
                });
              });
            });
          });
        });
      });
    });
  });
});
</script>