def test_step6_replay_range_invalid(self):
with captured_io(
StringIO(
'HAL\nforward 3\nforward 2\nforward 1\nreplay 3--a\noff\n')
) as (out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 3 steps.
> HAL now at position (0,3).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,5).
HAL: What must I do next? > HAL moved forward by 1 steps.
> HAL now at position (0,6).
HAL: What must I do next? HAL: Sorry, I did not understand 'replay 3--a'.
HAL: What must I do next? HAL: Shutting down..""", output)
def test_step2_replay_basic(self):
with captured_io(StringIO('HAL\nforward 10\nforward 5\nreplay\noff\n')) as (out, err):
robot.robot_start()
self.maxDiff = None
output = out.getvalue().strip()
self.assertEqual("""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,15).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,25).
> HAL moved forward by 5 steps.
> HAL now at position (0,30).
> HAL replayed 2 commands.
> HAL now at position (0,30).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_step3_replay_silent_invalid(self):
with captured_io(
StringIO(
'HAL\nforward 10\nforward 5\nREPLAY SILENT abd\nreplay silent\noff\n'
)) as (out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,15).
HAL: What must I do next? HAL: Sorry, I did not understand 'REPLAY SILENT abd'.
HAL: What must I do next? > HAL replayed 2 commands silently.
> HAL now at position (0,30).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_replay_reversed_silent_n(self):
with captured_io(
StringIO(
'hal\nforward 10\nright\nreplay reversed silent 2\noff')
) as (out, err):
robot.robot_start()
output = out.getvalue()
# print(output)
value = '''What do you want to name your robot? hal: Hello kiddo!
hal: What must I do next? > hal moved forward by 10 steps.
> hal now at position (0,10).
hal: What must I do next? > hal turned right.
> hal now at position (0,10).
hal: What must I do next? > hal replayed 2 commands in reverse silently.
> hal now at position (0,0).
hal: What must I do next? hal: Shutting down..
'''
self.maxDiff == None
self.assertEqual(output, value)
def test_replay_invalid_two_ranges(self):
"""tests that the robot replays within the given range values correctly"""
with patch('sys.stdout', new=StringIO()) as fake_out:
robot.robot_start()
output = fake_out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? BMO: Hello kiddo!
BMO: What must I do next? > BMO moved forward by 1 steps.
> BMO now at position (0,1).
BMO: What must I do next? > BMO moved forward by 2 steps.
> BMO now at position (0,3).
BMO: What must I do next? > BMO moved forward by 3 steps.
> BMO now at position (0,6).
BMO: What must I do next? > BMO moved forward by 4 steps.
> BMO now at position (0,10).
BMO: What must I do next? > BMO moved forward by 5 steps.
> BMO now at position (0,15).
BMO: What must I do next? BMO: Sorry, I did not understand 'replay 2-a'.
BMO: What must I do next? BMO: Shutting down..""", output)
def test_replay_range_with_multiple_arguments(self):
sys.stdout = StringIO()
robot.robot_start()
self.assertEqual(
sys.stdout.getvalue(),
'''What do you want to name your robot? HAL: Hello kiddo!
HAL: Loaded obstacles.
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (10,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (10,10).
> HAL replayed 1 commands.
> HAL now at position (10,10).
HAL: What must I do next? HAL: Shutting down..
''')
def test_step8_right_then_fwd10_then_right_then_fwd5_off(self):
with captured_io(
StringIO('HAL\nright\nforward 10\nright\nforward 5\noff\n')
) as (out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""HAL: What must I do next? > HAL turned right.
> HAL now at position (0,0).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (10,0).
HAL: What must I do next? > HAL turned right.
> HAL now at position (10,0).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (10,-5).
HAL: What must I do next? HAL: Shutting down..""", output[-383:])
def test_replay_command_then_off(self):
with patch("sys.stdout", StringIO()) as output:
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
self.assertEqual(
"""What do you want to name your robot? fly: Hello kiddo!\nfly: What must I do next? > fly moved forward by 10 steps.
> fly now at position (0,10).
fly: What must I do next? > fly moved forward by 5 steps.
> fly now at position (0,15).
fly: What must I do next? > fly moved forward by 10 steps.
> fly now at position (0,25).
> fly moved forward by 5 steps.
> fly now at position (0,30).
> fly replayed 2 commands.
> fly now at position (0,30).
fly: What must I do next? fly: Shutting down..""",
output.getvalue().strip())
def test_replay_reversed(self):
"""tests that the robot replays in reverse correctly"""
with patch('sys.stdout', new=StringIO()) as fake_out:
robot.robot_start()
self.assertEqual(
fake_out.getvalue(),
"""What do you want to name your robot? BMO: Hello kiddo!
BMO: What must I do next? > BMO moved forward by 10 steps.
> BMO now at position (0,10).
BMO: What must I do next? > BMO moved back by 5 steps.
> BMO now at position (0,5).
BMO: What must I do next? > BMO moved back by 5 steps.
> BMO now at position (0,0).
> BMO moved forward by 10 steps.
> BMO now at position (0,10).
> BMO replayed 2 commands in reverse.
> BMO now at position (0,10).
BMO: What must I do next? BMO: Shutting down..
""")
def test_left_left_left_forward_10_off(self):
with captured_io(
StringIO('hal\nleft\nleft\nleft\nforward 10\noff')) as (out,
err):
robot.robot_start()
output = out.getvalue()
# print(output)
value = '''What do you want to name your robot? hal: Hello kiddo!
hal: What must I do next? > hal turned left.
> hal now at position (0,0).
hal: What must I do next? > hal turned left.
> hal now at position (0,0).
hal: What must I do next? > hal turned left.
> hal now at position (0,0).
hal: What must I do next? > hal moved forward by 10 steps.
> hal now at position (10,0).
hal: What must I do next? hal: Shutting down..
'''
self.assertEqual(output, value)
def test_step6_replay_range_basic_reversed(self):
with captured_io(StringIO('HAL\nforward 3\nforward 2\nforward 1\nreplay 2 reversed\noff\n')) as (out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual("""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 3 steps.
> HAL now at position (0,3).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,5).
HAL: What must I do next? > HAL moved forward by 1 steps.
> HAL now at position (0,6).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,8).
> HAL moved forward by 3 steps.
> HAL now at position (0,11).
> HAL replayed 2 commands in reverse.
> HAL now at position (0,11).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_reverse_silent(self):
with captured_io(
StringIO(
'HAL\nforward 10\nforward 5\nreplay reversed silent\noff\n'
)) as (out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEquals(
output, """What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,15).
HAL: What must I do next? > HAL replayed 2 commands in reverse silently.
> HAL now at position (0,30).
HAL: What must I do next? HAL: Shutting down..""")
def test_replay_reversed2(self):
with patch("sys.stdout", StringIO()) as out:
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (5,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (5,10).
> HAL moved forward by 10 steps.
> HAL now at position (5,0).
> HAL replayed 2 commands in reverse.
> HAL now at position (5,0).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_replay_reversed_n_m(self):
with captured_io(
StringIO('hal\nforward 10\nright\nreplay reversed 2-1\noff')
) as (out, err):
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
output = out.getvalue()
value = '''What do you want to name your robot? hal: Hello kiddo!
hal: What must I do next? > hal moved forward by 10 steps.
> hal now at position (0,10).
hal: What must I do next? > hal turned right.
> hal now at position (0,10).
hal: What must I do next? > hal turned right.
> hal now at position (0,10).
> hal replayed 1 commands in reverse.
> hal now at position (0,10).
hal: What must I do next? hal: Shutting down..
'''
self.maxDiff == None
self.assertEqual(output, value)
def test_left_forward_back(self):
output = StringIO()
sys.stdout = output
robot.robot_start()
self.assertEqual(
output.getvalue(),
"""What do you want to name your robot? Jay: Hello kiddo!
Jay: What must I do next? > Jay moved forward by 10 steps.
> Jay now at position (0,10).
Jay: What must I do next? > Jay turned left.
> Jay now at position (0,10).
Jay: What must I do next? > Jay moved back by 10 steps.
> Jay now at position (10,10).
Jay: What must I do next? > Jay turned left.
> Jay now at position (10,10).
Jay: What must I do next? > Jay moved forward by 10 steps.
> Jay now at position (10,0).
Jay: What must I do next? Jay: Shutting down..\n""")
def test_step9_left_then_fwd10_then_left_then_fwd5_off(self):
with captured_io(
StringIO('HAL\nleft\nforward 10\nleft\nforward 5\noff\n')) as (
out, err):
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL turned left.
> HAL now at position (0,0).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (-10,0).
HAL: What must I do next? > HAL turned left.
> HAL now at position (-10,0).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (-10,-5).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_do_replay_3(self):
with patch("sys.stdout", StringIO()) as out:
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 1 steps.
> HAL now at position (0,1).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,3).
HAL: What must I do next? > HAL moved forward by 3 steps.
> HAL now at position (0,6).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,8).
> HAL moved forward by 3 steps.
> HAL now at position (0,11).
> HAL replayed 2 commands.
> HAL now at position (0,11).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_help(self):
with patch("sys.stdout", StringIO()) as out:
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? I can understand these commands:
OFF - Shut down robot
HELP - provide information about commands
FORWARD - move forward by specified number of steps, e.g. 'FORWARD 10'
BACK - move backward by specified number of steps, e.g. 'BACK 10'
RIGHT - turn right by 90 degrees
LEFT - turn left by 90 degrees
SPRINT - sprint forward according to a formula
REPLAY - replays all movement commands from history [FORWARD, BACK, RIGHT, LEFT, SPRINT]
> HAL now at position (0,0).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_mazerun_bottom(self):
"""tests that the mazerun function works correcty with the mazerun bottom command"""
obstacles.random.randint = lambda a, b: 1
with patch('sys.stdout', new=StringIO()) as fake_out:
robot.robot_start()
self.assertEqual(
fake_out.getvalue(),
"""What do you want to name your robot? BMO: Hello kiddo!
BMO: Loaded obstacles.
There are some obstacles:
- At position 1,1 (to 5,5)
BMO: What must I do next? > BMO starting maze run..
> BMO turned right.
> BMO now at position (0,0).
> BMO turned right.
> BMO now at position (0,0).
> BMO moved forward by 200 steps.
> BMO now at position (0,-200).
BMO: I am at the bottom edge.
BMO: What must I do next? BMO: Shutting down..\n""")
def test_replay_range_reversed(self):
"""tests that the robot replays within the reversed range correctly"""
with patch('sys.stdout', new=StringIO()) as fake_out:
robot.robot_start()
output = fake_out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? BMO: Hello kiddo!
BMO: What must I do next? > BMO moved forward by 1 steps.
> BMO now at position (0,1).
BMO: What must I do next? > BMO moved forward by 2 steps.
> BMO now at position (0,3).
BMO: What must I do next? > BMO moved forward by 3 steps.
> BMO now at position (0,6).
BMO: What must I do next? > BMO moved forward by 2 steps.
> BMO now at position (0,8).
> BMO moved forward by 1 steps.
> BMO now at position (0,9).
> BMO replayed 2 commands in reverse.
> BMO now at position (0,9).
BMO: What must I do next? BMO: Shutting down..""", output)
def test_help_off(self):
self.maxDiff == None
with captured_io(StringIO('hal\nhelp\noff')) as (out, err):
robot.robot_start()
output = out.getvalue()
value = '''What do you want to name your robot? hal: Hello kiddo!
hal: What must I do next? I can understand these commands:
OFF - Shut down robot
HELP - provide information about commands
FORWARD - move forward by specified number of steps, e.g. 'FORWARD 10'
BACK - move backward by specified number of steps, e.g. 'BACK 10'
RIGHT - turn right by 90 degrees
LEFT - turn left by 90 degrees
SPRINT - sprint forward according to a formula
REPLAY - replays all movement commands from history [FORWARD, BACK, RIGHT, LEFT, SPRINT]
> hal now at position (0,0).
hal: What must I do next? hal: Shutting down..
'''
self.assertEqual(output, value)
def test_step6_replay_range_basic_silent(self):
with captured_io(
StringIO(
'HAL\nforward 3\nforward 2\nforward 1\nreplay 2 silent\noff\n'
)) as (out, err):
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 3 steps.
> HAL now at position (0,3).
HAL: What must I do next? > HAL moved forward by 2 steps.
> HAL now at position (0,5).
HAL: What must I do next? > HAL moved forward by 1 steps.
> HAL now at position (0,6).
HAL: What must I do next? > HAL replayed 2 commands silently.
> HAL now at position (0,9).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_step9_left_then_fwd10_then_left_then_fwd5_off(self):
with captured_io(
StringIO('HAL\nleft\nforward 10\nleft\nforward 5\noff\n')) as (
out, err):
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""HAL: What must I do next? > HAL turned left.
> HAL now at position (0,0).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (-10,0).
HAL: What must I do next? > HAL turned left.
> HAL now at position (-10,0).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (-10,-5).
HAL: What must I do next? HAL: Shutting down..""", output[-384:])
def test_help(self):
self.maxDiff = None
output = StringIO()
sys.stdout = output
robot.robot_start()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? I can understand these commands:
OFF - Shut down robot
HELP - provide information about commands
FORWARD - move forward by specified number of steps, e.g. 'FORWARD 10'
BACK - move backward by specified number of steps, e.g. 'BACK 10'
RIGHT - turn right by 90 degrees
LEFT - turn left by 90 degrees
SPRINT - sprint forward according to a formula
REPLAY - replays all commands entered
REPLAY SILENT - replays all commands entered silently
REPLAY REVERSED - replays all commands entered in reverse
REPLAY REVERSED SILENT - replays all commands entered in reverse silently
HAL: What must I do next? HAL: Shutting down..\n""", output.getvalue())
def test_replay_n(self):
with captured_io(
StringIO('hal\nforward 10\nforward 5\nreplay 2\noff')) as (
out, err):
robot.robot_start()
output = out.getvalue()
# print(output)
value = '''What do you want to name your robot? hal: Hello kiddo!
hal: What must I do next? > hal moved forward by 10 steps.
> hal now at position (0,10).
hal: What must I do next? > hal moved forward by 5 steps.
> hal now at position (0,15).
hal: What must I do next? > hal moved forward by 10 steps.
> hal now at position (0,25).
> hal moved forward by 5 steps.
> hal now at position (0,30).
> hal replayed 2 commands.
> hal now at position (0,30).
hal: What must I do next? hal: Shutting down..
'''
self.assertEqual(output, value)
def test_replay_reversed_range(self):
sys.stdout = StringIO()
robot.robot_start()
self.assertEqual(
sys.stdout.getvalue(),
'''What do you want to name your robot? HAL: Hello kiddo!
HAL: Loaded obstacles.
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,5).
HAL: What must I do next? > HAL turned left.
> HAL now at position (0,5).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (-5,5).
HAL: What must I do next? > HAL turned left.
> HAL now at position (-5,5).
> HAL moved forward by 5 steps.
> HAL now at position (-5,0).
> HAL replayed 2 commands in reverse.
> HAL now at position (-5,0).
HAL: What must I do next? HAL: Shutting down..
''')
def test_4(self):
f = StringIO()
with redirect_stdout(f):
world.random.randint = lambda a, b: (1 if b == 10 else 10)
robot.robot_start()
output = f.getvalue()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
There are some obstacles:
- At position 10,10 (to 14,14)
HAL: What must I do next? > HAL moved forward by 11 steps.
> HAL now at position (0,11).
HAL: What must I do next? > HAL turned right.
> HAL now at position (0,11).
HAL: What must I do next? Sorry, there is an obstacle in the way.
> HAL now at position (0,11).
HAL: What must I do next? HAL: Shutting down..
""", output)
world.clean_global()
world.clean_globals()
def test_step4_replay_reversed_upper(self):
with captured_io(
StringIO('HAL\nforward 10\nforward 5\nreplay REVERSED\noff\n')
) as (out, err):
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
output = out.getvalue().strip()
self.assertEqual(
"""What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,15).
HAL: What must I do next? > HAL moved forward by 5 steps.
> HAL now at position (0,20).
> HAL moved forward by 10 steps.
> HAL now at position (0,30).
> HAL replayed 2 commands in reverse.
> HAL now at position (0,30).
HAL: What must I do next? HAL: Shutting down..""", output)
def test_replay_movement(self):
"""tests that the robot replays correctly"""
with patch('sys.stdout', new=StringIO()) as fake_out:
obstacles.random.randint = lambda a, b: 0
robot.robot_start()
self.assertEqual(
fake_out.getvalue(),
"""What do you want to name your robot? BMO: Hello kiddo!
BMO: Loaded obstacles.
BMO: What must I do next? > BMO moved forward by 10 steps.
> BMO now at position (0,10).
BMO: What must I do next? > BMO moved back by 5 steps.
> BMO now at position (0,5).
BMO: What must I do next? > BMO moved forward by 10 steps.
> BMO now at position (0,15).
> BMO moved back by 5 steps.
> BMO now at position (0,10).
> BMO replayed 2 commands.
> BMO now at position (0,10).
BMO: What must I do next? BMO: Shutting down..
""")
def test_11_robot_track_position_test(self):
with output_capture(StringIO('HAL\nforward 10\nright\nforward 10\nright\nforward 10\nright\nforward 10\noff\n')) as (out,err):
robot.robot_start()
result = out.getvalue().strip()
expected = """What do you want to name your robot? HAL: Hello kiddo!
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (0,10).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (10,10).
HAL: What must I do next? > HAL turned right.
> HAL now at position (10,10).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (10,0).
HAL: What must I do next? > HAL turned right.
> HAL now at position (10,0).
HAL: What must I do next? > HAL moved forward by 10 steps.
> HAL now at position (0,0).
HAL: What must I do next? HAL: Shutting down.."""
self.assertEqual(result,expected)
