def test_process_input_matching_multiple_commands_ignored(self):
location_one = Location('L1')
location_two = Location('L2')
location_one.add_one_way_exit(Direction('quick'), location_two)
game = Game([location_one, location_two])
game.process_input('q')
def test_find_location(self):
name = 'Arbitrary name'
description = 'Arbitrary description'
game = Game([Location(name, description)])
location = game.find_location(name)
self.assertEqual(description, location.description)
def test_movement(self):
location_one = Location('L1')
location_two = Location('L2')
location_one.add_one_way_exit(Direction('west'), location_two)
game = Game([location_one, location_two])
game.process_input('w')
self.assertEqual('L2', game.character.current_location.name)
def _arbitrary_game(self, quit_called={}):
game = Game([Location('L1')])
def quit_handler(display_handler, input_handler):
quit_called['yes'] = True
return True
game.quit_handler = quit_handler
return game
def test_default_quit_handler_asks_for_confirmation(self):
game = Game([Location('L1')])
context = {'requested_quit': False}
def display_handler(text):
context['displayed'] = text
def input_handler():
if not context['requested_quit']:
context['requested_quit'] = True
return 'q'
else:
return 'y'
game.display_handler = display_handler
game.input_handler = input_handler
game.run()
self.assertEqual('Are you sure you want to quit?',
context['displayed'])
def run_maze_game(maze):
"""
Allows a user to move through a maze. They start at the bottom left
(0, 0) and win when they reach the top right.
"""
game = Game(locations_from_maze(maze))
game.display_handler(render_maze(maze))
# The function which determines whether the game ending
# criteria have been met
def check_if_end_reached(game):
maze_end_location = maze[width-1][height-1]
if game.character.current_location.name == maze_end_location.name:
game.display_handler('You have reached the end. Well done!')
game.should_end = True
# Ensure that the game ending check happens at the end of
# each iteration of the game loop
game.end_of_round_handler = check_if_end_reached
game.run()
# Use case: Run a procedurally defined game
# Example:
from vengeance.directions import DOWN, IN, WEST
from vengeance.game import Direction
from vengeance.game import Game
from vengeance.game import Location
church = Location('A Church', 'Tiny place of worship')
crypt = Location('The Crypt', 'Dusty tomb filled with empty sarcophagi')
coffin = Location('A Coffin', 'A tight squeeze and pitch dark')
cave = Location('A Cave')
church.add_exit(DOWN, crypt)
crypt.add_one_way_exit(IN, coffin)
crypt.add_exit(WEST, cave)
game = Game([church, crypt, coffin, cave])
game.run()