def testName01(self):
""" Testing ToyRobotInterpreter place() handler """
toy = ToyRobot()
toy.place = Mock()
tri = ToyRobotInterpreter(toy)
tri.cmd_PLACE_handler('1,2,NORTH')
toy.place.assert_called_once_with(1, 2, 'NORTH')
def testName02(self):
""" Testing multiple ToyRobotInterpreter place() calls """
toy = ToyRobot()
toy.place = Mock()
tri = ToyRobotInterpreter(toy)
tri.cmd_PLACE_handler('1,2,NORTH')
tri.cmd_PLACE_handler('3,4,EAST')
expected = [call(1, 2, 'NORTH'), call(3, 4, 'EAST')]
self.assertEqual(toy.place.call_args_list, expected,
"method_calls not initialised correctly")
def testName02(self):
""" Testing place between bounds """
toy_robot = ToyRobot()
toy_robot.place(1, 2, 'NORTH')
self.assertEqual(coord(toy_robot), (1, 2, 'NORTH'))
toy_robot.place(6, 7, 'NORTH')
self.assertEqual(coord(toy_robot), (5, 5, 'NORTH'))
toy_robot.place(-6, -7, 'NORTH')
self.assertEqual(coord(toy_robot), (0, 0, 'NORTH'))
def testName03(self):
""" Testing rotate """
toy_robot = ToyRobot()
toy_robot.place(1, 1, 'NORTH')
self.assertEqual(toy_robot.curr_facing, 'NORTH')
for f in ('WEST', 'SOUTH', 'EAST', 'NORTH'):
toy_robot.rotate_left()
self.assertEqual(toy_robot.curr_facing, f)
for f in ('EAST', 'SOUTH', 'WEST', 'NORTH'):
toy_robot.rotate_right()
self.assertEqual(toy_robot.curr_facing, f)
def test_placetest(self):
robot = ToyRobot()
robot.place(2, 2, "WEST")
self.assertEqual(robot.report(), "(2, 2, WEST)")
# more than board bounds
robot.place(1, 6, "SOUTH")
self.assertNotEqual(robot.report(), "(1, 6, SOUTH)")
robot.place(0, 0, "SOUTH")
self.assertEqual(robot.report(), "(0, 0, SOUTH)")
def test_righttest(self):
robot = ToyRobot()
robot.place(0, 3, "EAST")
# turn around full circle
robot.right()
self.assertEqual(robot.report(), "(0, 3, SOUTH)")
robot.right()
self.assertEqual(robot.report(), "(0, 3, WEST)")
robot.right()
self.assertEqual(robot.report(), "(0, 3, NORTH)")
robot.right()
self.assertEqual(robot.report(), "(0, 3, EAST)")
def test_lefttest(self):
robot = ToyRobot()
robot.place(4, 4, "EAST")
# turn around full circle
robot.left()
self.assertEqual(robot.report(), "(4, 4, NORTH)")
robot.left()
self.assertEqual(robot.report(), "(4, 4, WEST)")
robot.left()
self.assertEqual(robot.report(), "(4, 4, SOUTH)")
robot.left()
self.assertEqual(robot.report(), "(4, 4, EAST)")
def test_movetest(self):
robot = ToyRobot()
robot.place(3, 2, "WEST")
robot.move()
self.assertEqual(robot.report(), "(2, 2, WEST)")
robot.move()
self.assertEqual(robot.report(), "(1, 2, WEST)")
robot.move()
self.assertEqual(robot.report(), "(0, 2, WEST)")
# shouldn't go more in west direction
robot.move()
self.assertEqual(robot.report(), "(0, 2, WEST)")
from toyrobot import ToyRobot
robot = ToyRobot()
condition = True
while condition:
text_entered = input("Enter new command (QUIT for end): ")
# convert user input to uppercase, so command comparison is case insensitive
text_upper = text_entered.upper()
# split user input to a list
words = text_upper.split()
# first word should contain command
if words[0] == "PLACE":
# command + three parameters - PLACE X Y FACING
if len(words) == 4:
try:
xCoord = int(words[1])
yCoord = int(words[2])
facing = words[3]
robot.place(xCoord, yCoord, facing)
except ValueError:
print("Invalid command parameters")
else:
print("Invalid syntax")
elif words[0] == "MOVE":
robot.move()
elif words[0] == "LEFT":
def testName05(self):
""" Testing move around lower left border"""
toy_robot = ToyRobot()
toy_robot.place(1, 1, 'SOUTH')
self.assertEqual(coord(toy_robot), (1, 1, 'SOUTH'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (1, 0, 'SOUTH'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (1, 0, 'SOUTH'))
toy_robot.rotate_right()
self.assertEqual(coord(toy_robot), (1, 0, 'WEST'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (0, 0, 'WEST'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (0, 0, 'WEST'))
def testName04(self):
""" Testing move around upper right border """
toy_robot = ToyRobot()
toy_robot.place(4, 4, 'NORTH')
self.assertEqual(coord(toy_robot), (4, 4, 'NORTH'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (4, 5, 'NORTH'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (4, 5, 'NORTH'))
toy_robot.rotate_right()
self.assertEqual(coord(toy_robot), (4, 5, 'EAST'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (5, 5, 'EAST'))
toy_robot.move()
self.assertEqual(coord(toy_robot), (5, 5, 'EAST'))
def testName01(self, mock_stdout):
""" Testing report formatting """
toy_robot = ToyRobot()
toy_robot.place(1, 2, 'NORTH')
toy_robot.report()
self.assertEqual(mock_stdout.getvalue().rstrip('\r\n'), '1, 2, NORTH')
#!/usr/bin/env python3
from sys import stdin
from toyrobot import ToyRobot
from toyrobotinterpreter import ToyRobotInterpreter
from inputparser import InputParser
if __name__ == '__main__':
toy_robot = ToyRobot()
inputparser = InputParser(ToyRobotInterpreter(toy_robot))
for line in stdin:
line = line.rstrip()
if line == ':q':
print('exiting..')
break
inputparser.process_line(line)