def get_aimed_robot(self, x, y, angle_x, angle_y, zone):
"""
Return a new Robot object pointing to x, y
"""
robot = Robot(zone, x, y, 0, 0)
theta = robot.get_rotation_to_point(angle_x, angle_y)
theta = theta if theta > 0 else 2 * math.pi + theta
return Robot(zone, robot.x, robot.y, theta, robot.velocity)
def test_calculating_angle_everything(self):
angle_in_degrees = 64
robot = Robot(3, 4, angle_in_degrees)
angle_to_rotate = robot.get_rotation_to_point(1, 2)
self.assertEqual(angle_to_rotate, -109)
def test_calculating_angle_ten(self):
angle_in_degrees = -180
robot = Robot(0, 4, angle_in_degrees)
angle_to_rotate = robot.get_rotation_to_point(0, 0)
self.assertEqual(angle_to_rotate, 180)
def test_calculating_angle_nine(self):
angle_in_degrees = -90
robot = Robot(0, 0, angle_in_degrees)
angle_to_rotate = robot.get_rotation_to_point(4, 4)
self.assertEqual(angle_to_rotate, -135)
def test_calculating_angle_seven(self):
angle_in_degrees = 45
robot = Robot(0, 0, angle_in_degrees)
angle_to_rotate = robot.get_rotation_to_point(4, 4)
self.assertEqual(angle_to_rotate, 90)
def test_calculating_angle_five(self):
angle_in_degrees = 180
robot = Robot(0, 0, angle_in_degrees)
angle_to_rotate = robot.get_rotation_to_point(0, 0)
self.assertEqual(angle_to_rotate, -90)
