def test_invalid_instructions(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
ctrl.land_rover(x=2, y=2, heading=c.WEST, name='rover1')
self.assertRaises(ValueError,
ctrl.instructions,
rover_name='rover1',
instructions_str='XYRMMRMRRM')
def test_when_rover_lands_with_valid_params(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
ctrl.land_rover(x=2, y=2, heading=c.WEST, name='rover1')
rover = ctrl.dict_rover['rover1']
self.assertEqual(rover.x_pos, 2)
self.assertEqual(rover.y_pos, 2)
self.assertEqual(rover.heading, c.WEST)
def test_instruction_without_rover_landed(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
self.assertRaises(InvalidRover,
ctrl.instructions,
rover_name='rover1',
instructions_str='MMRMMRMRRM')
def test_valid_instruction(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
ctrl.land_rover(x=3, y=3, heading=c.EAST, name='rover1')
ctrl.instructions('rover1', 'MMRMMRMRRM')
rover1 = ctrl.dict_rover['rover1']
ctrl.land_rover(x=1, y=2, heading=c.NORTH, name='rover2')
ctrl.instructions('rover2', 'LMLMLMLMM')
rover2 = ctrl.dict_rover['rover2']
self.assertEquals(rover1.x_pos, 5)
self.assertEquals(rover1.y_pos, 1)
self.assertEquals(rover1.heading, c.EAST)
self.assertEquals(rover2.x_pos, 1)
self.assertEquals(rover2.y_pos, 3)
self.assertEquals(rover2.heading, c.NORTH)
def test_instruction_causing_collision(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
ctrl.land_rover(x=2, y=2, heading=c.WEST, name='rover1')
ctrl.land_rover(x=3, y=2, heading=c.WEST, name='rover2')
self.assertRaises(CollisionException,
ctrl.instructions,
rover_name='rover2',
instructions_str='M')
def main():
command = ''
quit = 'quit'
report = ''
ctrl = Controller(plateau=None)
init_msg()
try:
while command.strip() != quit:
command = raw_input()
# Remove whitespaces, put command to lower case and
# break it into prefix (ex: plateau, landing, instruction)
# and suffix ( params ex: '1 2 N', 'LMLMLMLMM')
command_parts = command.strip().lower().split(':')
if len(command_parts) == 2:
# Plateau dimensions setting
# ex: 'plateau: 5 5'
if command_parts[0].endswith(c.PLATEAU):
plateau_input_handle(command_parts, ctrl)
elif command_parts[0].endswith(c.LANDIND):
landing_input_handle(command_parts, ctrl)
elif command_parts[0].endswith(c.INSTRUCTIONS):
instruction_input_handle(command_parts, ctrl)
elif command == report:
resume_rovers(ctrl.dict_rover)
elif command.strip() != quit:
print "'{}' is not a valid command. " \
"Please check the syntax.".format(command)
resume_rovers(ctrl.dict_rover)
print "bye :)"
except EOFError:
pass
def test_overwrite_plateau(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
self.assertRaises(PlateauException, ctrl.set_plateau, x=5, y=5)
def test_creating_valid_plateau(self):
ctrl = Controller(None)
ctrl.set_plateau(5, 5)
self.assertEquals(ctrl.plateau.x_max, 5)
self.assertEquals(ctrl.plateau.y_max, 5)
def test_instruction_without_plateau(self):
ctrl = Controller(None)
self.assertRaises(InvalidRover,
ctrl.instructions,
rover_name='rover1',
instructions_str='MMRMMRMRRM')
def test_landing_without_plateau(self):
ctrl = Controller(None)
self.assertRaises(ValueError, ctrl.land_rover, x=1, y=2,
heading=c.NORTH, name='rover1')
def test_landing_collision_position(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
ctrl.land_rover(x=2, y=2, heading=c.WEST, name='rover1')
self.assertRaises(CollisionException, ctrl.land_rover, x=2, y=2,
heading=c.WEST, name='rover2')
def test_when_rover_lands_with_not_valid_heading(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
self.assertRaises(ValueError, ctrl.land_rover, x=2, y=2,
heading='X', name='rover1')
def test_landing_outside_y_plateau_dimension(self):
plateau = Plateau(5, 5)
ctrl = Controller(plateau)
self.assertRaises(InvalidPlateauBounds, ctrl.land_rover, x=2, y=10,
heading=c.NORTH, name='rover1')