def test_turtle(self):
tw = TurtleWorld.TurtleWorld()
t = TurtleWorld.Turtle()
t.delay = 0.01
t.step()
t.bk(10)
t.rt(10)
t.lt(-10)
t.pu()
t.pd()
t.set_color('papaya whip')
t.set_pen_color('yellow')
TurtleWorld.fd(t, 10)
TurtleWorld.bk(t, 10)
TurtleWorld.lt(t, 10)
TurtleWorld.rt(t, 10)
TurtleWorld.pu(t)
TurtleWorld.pd(t)
TurtleWorld.set_color(t, 'cyan')
TurtleWorld.set_pen_color(t, 'magenta')
x = t.get_x()
self.assertAlmostEqual(x, -9.0)
y = t.get_y()
self.assertAlmostEqual(y, 0.0)
heading = t.get_heading()
self.assertAlmostEqual(heading, -20)
tw.quit()
