naja/tests/test_gameboard.py

   1 from unittest import TestCase
   2
   3 from naja.constants import BITS, MOVES, EXAMINE
   4 from naja.gameboard import GameBoard, LocationCard
   5 from naja.options import parse_args
   6 from naja import actions
   7
   8
   9 class TestGameBoard(TestCase):
  10     def setUp(self):
  11         parse_args([])
  12
  13     def make_deck(self, cards=None):
  14         if cards is None:
  15             cards = [{'card_name': 'card', 'actions': []}]
  16         return {'cards': cards}
  17
  18     def assert_state(self, state1, state2, exclude=(), player_exclude=()):
  19         def filter_dict(source, exclude_keys):
  20             return dict((k, v) for k, v in source.items()
  21                         if k not in exclude_keys)
  22
  23         state1 = filter_dict(state1, exclude)
  24         if 'player' in state1:
  25             state1['player'] = filter_dict(state1['player'], player_exclude)
  26         state2 = filter_dict(state2, exclude)
  27         if 'player' in state2:
  28             state2['player'] = filter_dict(state2['player'], player_exclude)
  29
  30         self.assertEqual(state1, state2)
  31
  32     def test_export_new_board(self):
  33         board = GameBoard.new_game({'cards': [
  34             {'card_name' : 'card1', 'actions': [
  35             {
  36                 'action_class': 'LoseHealthOrMSB',
  37                 'required_bits': [],
  38             }, {
  39                 'action_class': 'GainHealth',
  40                 'required_bits': [BITS.RED],
  41             },
  42         ]}]})
  43         exported_state = board.export()
  44         board_locations = exported_state.pop('board_locations')
  45         self.assertEqual(exported_state, {
  46             'max_health': 4,
  47             'health': 4,
  48             'wins_required': 4,
  49             'wins': 0,
  50             'locations': [{'card_name' : 'card1', 'actions': [
  51                 {
  52                     'action_class': 'LoseHealthOrMSB',
  53                     'required_bits': [],
  54                 }, {
  55                     'action_class': 'GainHealth',
  56                     'required_bits': [BITS.RED],
  57                 },
  58             ]}],
  59             'player': board.player.export(),
  60             'puzzle': False,
  61             'player_mode': EXAMINE,
  62         })
  63         positions = []
  64         for position, location_state in board_locations:
  65             positions.append(position)
  66             self.assertEqual(
  67                 sorted(location_state.keys()), ['actions', 'bitwise_operand',
  68                                                 'card_name'])
  69             self.assertEqual(location_state['actions'], [
  70                 {
  71                     'action_class': 'LoseHealthOrMSB',
  72                     'required_bits': [],
  73                     'data': {},
  74                 }, {
  75                     'action_class': 'GainHealth',
  76                     'required_bits': [BITS.RED],
  77                     'data': {},
  78                 },
  79             ])
  80             self.assertTrue(2 <= len(location_state['bitwise_operand']) <= 3)
  81         self.assertEqual(
  82             positions, sorted((x, y) for x in range(5) for y in range(5)))
  83
  84     def test_lose_health(self):
  85         board = GameBoard.new_game(self.make_deck())
  86         self.assertEqual(board.health, 4)
  87         state_1 = board.export()
  88
  89         board.lose_health()
  90         self.assertEqual(board.health, 3)
  91         state_2 = board.export()
  92
  93         self.assert_state(state_1, state_2, exclude=['health'])
  94
  95     def test_gain_health(self):
  96         board = GameBoard.new_game(self.make_deck())
  97         board.health = 2
  98         self.assertEqual(board.health, 2)
  99         state_1 = board.export()
 100
 101         board.gain_health()
 102         self.assertEqual(board.health, 3)
 103         state_2 = board.export()
 104
 105         self.assert_state(state_1, state_2, exclude=['health'])
 106
 107     def test_gain_health_at_max(self):
 108         board = GameBoard.new_game(self.make_deck())
 109         self.assertEqual(board.health, 4)
 110         state_1 = board.export()
 111
 112         board.gain_health()
 113         self.assertEqual(board.health, 4)
 114         state_2 = board.export()
 115
 116         self.assert_state(state_1, state_2)
 117
 118     def generate_locations(self, override_dict=None):
 119         locations_dict = dict(((x, y), '%s%s' % (x, y))
 120                               for x in range(5) for y in range(5))
 121         if override_dict:
 122             locations_dict.update(override_dict)
 123         return locations_dict
 124
 125     def test_shift_locations_north(self):
 126         board = GameBoard.new_game(self.make_deck())
 127         board.board_locations = self.generate_locations()
 128         board.shift_locations('NORTH')
 129         self.assertEqual(board.board_locations, self.generate_locations({
 130             (2, 0): '21', (2, 1): '23', (2, 3): '24', (2, 4): '20',
 131         }))
 132
 133     def test_shift_locations_south(self):
 134         board = GameBoard.new_game(self.make_deck())
 135         board.board_locations = self.generate_locations()
 136         board.shift_locations('SOUTH')
 137         self.assertEqual(board.board_locations, self.generate_locations({
 138             (2, 0): '24', (2, 1): '20', (2, 3): '21', (2, 4): '23',
 139         }))
 140
 141     def test_shift_locations_east(self):
 142         board = GameBoard.new_game(self.make_deck())
 143         board.board_locations = self.generate_locations()
 144         board.shift_locations('EAST')
 145         self.assertEqual(board.board_locations, self.generate_locations({
 146             (0, 2): '42', (1, 2): '02', (3, 2): '12', (4, 2): '32',
 147         }))
 148
 149     def test_shift_locations_west(self):
 150         board = GameBoard.new_game(self.make_deck())
 151         board.board_locations = self.generate_locations()
 152         board.shift_locations('WEST')
 153         self.assertEqual(board.board_locations, self.generate_locations({
 154             (0, 2): '12', (1, 2): '32', (3, 2): '42', (4, 2): '02',
 155         }))
 156
 157     def test_rotate_locations_anticlockwise(self):
 158         board = GameBoard.new_game(self.make_deck())
 159         board.board_locations = self.generate_locations()
 160         board.rotate_locations('ANTICLOCKWISE')
 161         self.assertEqual(board.board_locations, self.generate_locations({
 162             (1, 1): '21', (2, 1): '31', (3, 1): '32',
 163             (1, 2): '11',               (3, 2): '33',
 164             (1, 3): '12', (2, 3): '13', (3, 3): '23',
 165         }))
 166
 167     def test_rotate_locations_anticlockwise_top(self):
 168         board = GameBoard.new_game(self.make_deck(), initial_pos=(2, 0))
 169         board.board_locations = self.generate_locations()
 170         board.rotate_locations('ANTICLOCKWISE')
 171         self.assertEqual(board.board_locations, self.generate_locations({
 172             (1, 0): '30',               (3, 0): '31',
 173             (1, 1): '10', (2, 1): '11', (3, 1): '21',
 174         }))
 175
 176     def test_rotate_locations_anticlockwise_right(self):
 177         board = GameBoard.new_game(self.make_deck(), initial_pos=(0, 2))
 178         board.board_locations = self.generate_locations()
 179         board.rotate_locations('ANTICLOCKWISE')
 180         self.assertEqual(board.board_locations, self.generate_locations({
 181             (0, 1): '11', (1, 1): '12',
 182                           (1, 2): '13',
 183             (0, 3): '01', (1, 3): '03',
 184         }))
 185
 186     def test_rotate_locations_anticlockwise_corner(self):
 187         board = GameBoard.new_game(self.make_deck(), initial_pos=(0, 4))
 188         board.board_locations = self.generate_locations()
 189         board.rotate_locations('ANTICLOCKWISE')
 190         self.assertEqual(board.board_locations, self.generate_locations({
 191             (0, 3): '13', (1, 3): '14',
 192                           (1, 4): '03',
 193         }))
 194
 195     def test_rotate_locations_clockwise(self):
 196         board = GameBoard.new_game(self.make_deck())
 197         board.board_locations = self.generate_locations()
 198         board.rotate_locations('CLOCKWISE')
 199         self.assertEqual(board.board_locations, self.generate_locations({
 200             (1, 1): '12', (2, 1): '11', (3, 1): '21',
 201             (1, 2): '13',               (3, 2): '31',
 202             (1, 3): '23', (2, 3): '33', (3, 3): '32',
 203         }))
 204
 205     def test_rotate_locations_clockwise_1_3(self):
 206         board = GameBoard.new_game(self.make_deck(), initial_pos=(1, 3))
 207         board.board_locations = self.generate_locations()
 208         board.rotate_locations('CLOCKWISE')
 209         self.assertEqual(board.board_locations, self.generate_locations({
 210             (0, 2): '03', (1, 2): '02', (2, 2): '12',
 211             (0, 3): '04',               (2, 3): '22',
 212             (0, 4): '14', (1, 4): '24', (2, 4): '23',
 213         }))
 214
 215     def test_allow_chess_move_knight(self):
 216         board = GameBoard.new_game(self.make_deck())
 217         board.allow_chess_move(MOVES.KNIGHT)
 218         self.assertEqual(board.player.movement_mode, MOVES.KNIGHT)
 219
 220     def test_allow_chess_move_bishop(self):
 221         board = GameBoard.new_game(self.make_deck())
 222         board.allow_chess_move(MOVES.BISHOP)
 223         self.assertEqual(board.player.movement_mode, MOVES.BISHOP)
 224
 225     def test_allow_chess_move_castle(self):
 226         board = GameBoard.new_game(self.make_deck())
 227         board.allow_chess_move(MOVES.CASTLE)
 228         self.assertEqual(board.player.movement_mode, MOVES.CASTLE)
 229
 230
 231 class TestLocationCard(TestCase):
 232     def test_generate_bitwise_operand(self):
 233         # This is testing a random process, so it may fail occasionally.
 234         operand_sets = []
 235         for _ in range(100):
 236             operand_sets.append(LocationCard.generate_bitwise_operand())
 237         sizes = {2: 0, 3: 0}
 238         bits = set()
 239         for operand_set in operand_sets:
 240             sizes[len(operand_set)] += 1
 241             bits.update(operand_set)
 242             # TODO: Test that there's at least one condition and one direction.
 243         self.assertTrue(sizes[2] > 0)
 244         self.assertTrue(sizes[3] > 0)
 245         self.assertTrue(sizes[2] > sizes[3])
 246         self.assertEqual(bits, set(BITS.values()))
 247
 248     def test_new_location_no_actions(self):
 249         location = LocationCard.new_location({'card_name': 'card',
 250                                               'actions': []})
 251         [action] = location.actions
 252         self.assertEqual(type(action), actions.DoNothing)
 253         self.assertEqual(action.required_bits, set())
 254
 255     def test_new_location_one_action(self):
 256         location = LocationCard.new_location({'card_name': 'card1',
 257             'actions': [{'required_bits': [], 'action_class': 'DoNothing'},
 258         ]})
 259         [action] = location.actions
 260         self.assertEqual(type(action), actions.DoNothing)
 261         self.assertEqual(action.required_bits, set())
 262
 263     def test_parse_bits(self):
 264         self.assertEqual(
 265             LocationCard.parse_bits([]), frozenset([]))
 266         self.assertEqual(
 267             LocationCard.parse_bits(['RED']), frozenset([BITS.RED]))
 268         self.assertEqual(
 269             LocationCard.parse_bits([BITS.BLUE]), frozenset([BITS.BLUE]))
 270         self.assertEqual(
 271             LocationCard.parse_bits([BITS.NORTH, 'MSB']),
 272             frozenset([BITS.NORTH, BITS.MSB]))