def test_degree0(self): angle = util.angleBetween(0, 0, 1, 0) self.assertTrue(abs(angle - 0) < 0.0000001)
def test_degreeMinus45(self): angle = util.angleBetween(0, 0, 1, -1) self.assertTrue(abs(angle + 45) < 0.0000001) angle = util.angleBetween(0, 1, 1, 0) self.assertTrue(abs(angle + 45) < 0.0000001)
def test_degreeMinus135(self): angle = util.angleBetween(0, 0, -1, -1) self.assertTrue(abs(angle + 135) < 0.0000001)
def test_degree45(self): angle = util.angleBetween(0, 0, 1, 1) self.assertTrue(abs(angle - 45) < 0.0000001) angle = util.angleBetween(0, 0, 2, 2) self.assertTrue(abs(angle - 45) < 0.0000001)