def test_is_path_blocked(self):
"""tests that the is_path_blocked function returns True if there is an obstacle in the path"""
obstacles.random.randint = lambda a, b: 1
obstacles.get_obstacles()
result = obstacles.is_path_blocked(2, 0, 2, 20)
obstacles.ob_be_gone()
self.assertEqual(result, True)
def robot_start():
"""This is the entry function, do not change"""
global run
global env
name = name_robot()
got_obstacles(name)
while run == True:
command = given_command(name)
process_command(command, name)
robot_movement(command, name)
if env == False:
world.text.world.blobal_bariables(0)
obstacles.ob_be_gone()
else:
world.turtle.world.blobal_bariables(0)
global direction
global h_st
global silent
h_st = []
direction = 0
run = True
silent = False
env = False
def test_obstacle_postions(self):
"""tests that the obstacle_positons function prints out the coordinates of the obstacles"""
obstacles.ob_be_gone()
obstacles.random.randint = lambda a, b: 1
obstacles.get_obstacles()
with patch('sys.stdout', new=StringIO()) as fake_out:
obstacles.obstacle_positions()
self.assertEqual(
fake_out.getvalue(), """There are some obstacles:
- At position 1,1 (to 5,5)
- At position 1,1 (to 5,5)\n""")
def test_obstacle_list(self):
"""tests that the get_obstacles function returns a list of tupels"""
obstacles.ob_be_gone()
obstacles.random.randint = lambda a, b: 1
result = obstacles.get_obstacles()
self.assertEqual(result, [(1, 1)])