def setUp(self):
self.left = -0.1
self.bottom = -0.2
self.right = 0.3
self.top = 0.4
self.lbrt = (self.left, self.bottom, self.right, self.top)
self.aar1 = AARectangle((self.left, self.bottom),
(self.right, self.top))
self.aar2 = AARectangle((self.right, self.bottom),
(self.left, self.top))
