jquery-turtle/test/clear.html at debuglog · Mirailite/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("Clear test.");
asyncTest("Runs cs, cg, and ct, and verifies what is cleared.", function() {
  $('#qunit').addClass('turtlefield');
  speed(Infinity);
  write('hello');
  var b = new Turtle();
  b.fd(100);
  dot(purple, 100);
  ok(touches(purple));
  equal(b.parent().length, 1);
  cg();
  ok(!touches(purple));
  equal(b.parent().length, 1);
  equal($('div').last().text(), "hello");
  dot(purple, 100);
  ok(touches(purple));
  ct();
  ok($('div').text() != "hello");
  ok(touches(purple));
  equal(b.parent().length, 1);
  write('hello again');
  equal($('div').last().text(), "hello again");
  cs();
  ok($('div').last().text() != "hello again");
  ok(!touches(purple));
  equal(b.parent().length, 0);
  start();
});
</script>