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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
<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("Movexy test.");
asyncTest("Draws does a few movexy displacements.", function() {
  speed(Infinity);
  pen(blue);
  fd(100); rt(90);
  fd(100); rt(90);
  fd(100); rt(90);
  fd(100); rt(90);
  pen(null);
  var a = new Sprite;
  ok(a.touches(blue));
  drawon(a);
  dot(red, 20);
  move(20);
  dot(red, 20);
  fd(20);
  dot(red, 20);
  a.move(20, 20);
  ok(a.touches(blue));
  a.clip()
  ok(!a.touches(blue));
  a.fd(50);
  ok(a.touches(blue));
  a.lt(45);
  ok(a.touches(blue));
  a.bk(80);
  ok(a.touches(blue));
  a.lt(30);
  ok(!a.touches(blue));
  a.move(-20);
  ok(a.touches(blue));
  start();
});
</script>