def test_radius_move(self):
a = circle.Circle(1., Coordinate(2., 3.))
b = a.move(Coordinate(4., 5.))
assert(b.radius == 1.)
assert(b.x == 6.)
assert(b.y == 8.)
def test_radius_move(self):
a = circle.Circle(1., Coordinate(2., 3.))
b = a.move(Coordinate(4., 5.))
assert(b.radius == 1.)
assert(b.x == 6.)
assert(b.y == 8.)