def test_move(self):
gw = GridWalker(1, 2)
self.assertEqual(gw.direction, Direction.S)
gw.move(1)
x, y = gw.get_pos()
self.assertEqual(x, 1)
self.assertEqual(y, 3)
def test_direction_turn_left(self):
gw = GridWalker(1, 2)
self.assertEqual(gw.direction, Direction.S)
gw.turn_left()
self.assertEqual(gw.direction, Direction.E)
gw.turn_left()
self.assertEqual(gw.direction, Direction.N)
gw.turn_left()
self.assertEqual(gw.direction, Direction.W)
gw.turn_left()
self.assertEqual(gw.direction, Direction.S)
def test_create_at_x_y_pos(self):
gw = GridWalker(1, 2)
self.assertEqual(gw.x_pos, 1)
self.assertEqual(gw.y_pos, 2)
self.assertEqual(gw.x_min, 0)
self.assertEqual(gw.x_max, 7)
self.assertEqual(gw.y_min, 0)
self.assertEqual(gw.y_max, 7)
from time import sleep
from led8x8m import LedMatrix
from led8x8m.grid import GridWalker
ledmx = LedMatrix()
gw = GridWalker(7, 0)
size = 1
delta = 1
sleep_time = {
1: 0.1,
2: 0.05,
3: 0.025,
4: 0.0125,
5: 0.005,
6: 0.0025,
7: 0.00125,
}
while True:
for _ in range(4):
for _ in range(size):
gw.move()
x, y = gw.get_pos()
ledmx.xy_on(x, y)
sleep(sleep_time[size])
gw.turn_right()
if size in [0, 7]:
delta *= -1
size += delta
from time import sleep
from led8x8m import LedMatrix
from led8x8m.grid import GridWalker
# from led8x8m.random import rand_xy
ledmx = LedMatrix()
gw = GridWalker(0, 0)
# written as thinking ahead... wrap is not in use here
def wrap(xy):
def wrap(n):
if n < 0:
return 7
if n > 7:
return 0
return wrap(xy[0]), wrap(xy[1])
while True:
for n in range(7):
gw.move()
x, y = gw.get_pos()
ledmx.xy_on(x, y)
sleep(0.1)
gw.turn_left()
from led8x8m import LedMatrix from led8x8m.grid import GridWalker ledmx = LedMatrix() gw = GridWalker(-1, -1) x, y = gw.get_pos() ledmx.xy_on(x, y)
def test_direction_init(self):
gw = GridWalker(1, 2)
self.assertEqual(gw.direction, Direction.S)
def test_get_pos(self):
gw = GridWalker(1, 2)
x, y = gw.get_pos()
self.assertEqual(x, 1)
self.assertEqual(y, 2)