def test_two_moves_on_a_square(self):
console_input = iter(["2 2 1", "..", ".."])
mock.builtins.input = lambda: next(console_input)
gm = build_map()
gm.start_coords()
nav = Navigator(gm)
for _ in range(2):
nav.next_move()
def test_spiral_outwards(self):
console_input = iter(
["5 5 1", ".....", "xxxx.", "...x.", ".xxx.", "....."])
mock.builtins.input = lambda: next(console_input)
gm = build_map()
gm.player_pos = (2, 2) # Force player pos
nav = Navigator(gm)
route = nav.plan_route_to((0, 0))
print(route)
self.assertEqual(len(route), 16)
def test_avoid_obstacles(self):
console_input = iter(
["5 5 1", ".....", ".....", ".....", ".xxxx", "....."])
mock.builtins.input = lambda: next(console_input)
gm = build_map()
gm.player_pos = (0, 0) # Force player pos
nav = Navigator(gm)
route = nav.plan_route_to((4, 4))
print(route)
self.assertListEqual(route, ['S', 'S', 'S', 'S', 'E', 'E', 'E', 'E'])
def test_impossible_route(self):
console_input = iter(
["5 5 1", ".x...", ".x...", ".x...", ".x...", ".x..."])
mock.builtins.input = lambda: next(console_input)
gm = build_map()
gm.player_pos = (0, 0) # Force player pos
nav = Navigator(gm)
route = nav.plan_route_to((4, 4))
print(route)
self.assertIsNone(route)
def test_create_navigator(self):
console_input = iter(["2 2 1", "x.", ".x"])
mock.builtins.input = lambda: next(console_input)
gm = build_map()
nav = Navigator(gm)
self.assertIsNotNone(nav)