naja/tests/test_gameboard.py

   1 from unittest import TestCase
   2
   3 from naja.constants import BITS, MOVES
   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             'clock_count': 0,
  47             'max_health': 4,
  48             'health': 4,
  49             'wins_required': 4,
  50             'wins': 0,
  51             'locations': [{'card_name': 'card1', 'actions': [
  52                 {
  53                     'action_class': 'LoseHealthOrMSB',
  54                     'required_bits': [],
  55                 }, {
  56                     'action_class': 'GainHealth',
  57                     'required_bits': [BITS.RED],
  58                 },
  59             ]}],
  60             'player': board.player.export(),
  61             'puzzle': False,
  62             'replacement_params': None,
  63         })
  64         positions = []
  65         for position, location_state in board_locations:
  66             positions.append(position)
  67             self.assertEqual(sorted(location_state.keys()), [
  68                 'actions', 'bitwise_operand', 'card_name', 'max_number',
  69                 'replacement_time'])
  70             self.assertEqual(location_state['actions'], [
  71                 {
  72                     'action_class': 'LoseHealthOrMSB',
  73                     'required_bits': [],
  74                     'data': {},
  75                 }, {
  76                     'action_class': 'GainHealth',
  77                     'required_bits': [BITS.RED],
  78                     'data': {},
  79                 },
  80             ])
  81             self.assertTrue(2 <= len(location_state['bitwise_operand']) <= 3)
  82         self.assertEqual(
  83             positions, sorted((x, y) for x in range(5) for y in range(5)))
  84
  85     def test_max_number(self):
  86         def _check_counts(board):
  87             counts = {}
  88             exported_state = board.export()
  89             board_locations = exported_state.pop('board_locations')
  90             for _position, location_state in board_locations:
  91                 counts.setdefault(
  92                     location_state['actions'][0]['action_class'], 0)
  93                 counts[location_state['actions'][0]['action_class']] += 1
  94             self.assertTrue(counts.get('LoseHealthOrMSB', 0) <= 5)
  95
  96         board = GameBoard.new_game({'cards': [
  97             {'card_name': 'card1', 'actions': [{
  98                 'action_class': 'LoseHealthOrMSB',
  99                 'required_bits': [], }],
 100              'max_number': 5},
 101             {'card_name': 'card2', 'actions': [{
 102                 'action_class': 'DoNothing',
 103                 'required_bits': [], }],
 104              'max_number': 25}]})
 105         # check creation constraints
 106         _check_counts(board)
 107         # Check replacement
 108         # Replace center card 12 times and assert invariant still holds
 109         for x in range(12):
 110             board.replace_card((2, 2))
 111         _check_counts(board)
 112         # replace a diagonal of cards
 113         for x in range(5):
 114             board.replace_card((x, x))
 115         _check_counts(board)
 116
 117     def test_max_number_complex(self):
 118         def _check_counts(board):
 119             counts = {}
 120             exported_state = board.export()
 121             board_locations = exported_state.pop('board_locations')
 122             for _position, location_state in board_locations:
 123                 counts.setdefault(
 124                     location_state['actions'][0]['action_class'], 0)
 125                 counts[location_state['actions'][0]['action_class']] += 1
 126             self.assertTrue(counts.get('LoseHealthOrMSB', 0) <= 5)
 127             self.assertTrue(counts.get('DoNothing', 0) <= 3)
 128             self.assertTrue(counts.get('AcquireWinToken', 0) <= 4)
 129             self.assertTrue(counts.get('GainHealth', 0) <= 3)
 130
 131         board = GameBoard.new_game({'cards': [
 132             {'card_name': 'card1', 'actions': [{
 133                 'action_class': 'LoseHealthOrMSB',
 134                 'required_bits': [], }],
 135              'max_number': 5},
 136             {'card_name': 'card2', 'actions': [{
 137                 'action_class': 'AcquireWinToken',
 138                 'required_bits': [], }],
 139              'max_number': 4},
 140             {'card_name': 'card3', 'actions': [{
 141                 'action_class': 'GainHealth',
 142                 'required_bits': [], }],
 143              'max_number': 3},
 144             {'card_name': 'card4', 'actions': [{
 145                 'action_class': 'RotateLocations',
 146                 'required_bits': [], }],
 147              'max_number': 25},
 148             {'card_name': 'card5', 'actions': [{
 149                 'action_class': 'AllowChessMove',
 150                 'required_bits': [], }],
 151              'max_number': 25},
 152             {'card_name': 'card6', 'actions': [{
 153                 'action_class': 'DoNothing',
 154                 'required_bits': [], }],
 155              'max_number': 3}]})
 156         # check creation constraints
 157         _check_counts(board)
 158         # Check replacement
 159         # Replace center card 12 times and assert invariant still holds
 160         for x in range(12):
 161             board.replace_card((2, 2))
 162         _check_counts(board)
 163         # replace a diagonal of cards
 164         for x in range(5):
 165             board.replace_card((x, x))
 166         _check_counts(board)
 167
 168     def test_lose_health(self):
 169         board = GameBoard.new_game(self.make_deck())
 170         self.assertEqual(board.health, 4)
 171         state_1 = board.export()
 172
 173         board.lose_health()
 174         self.assertEqual(board.health, 3)
 175         state_2 = board.export()
 176
 177         self.assert_state(state_1, state_2, exclude=['health'])
 178
 179     def test_gain_health(self):
 180         board = GameBoard.new_game(self.make_deck())
 181         board.health = 2
 182         self.assertEqual(board.health, 2)
 183         state_1 = board.export()
 184
 185         board.gain_health()
 186         self.assertEqual(board.health, 3)
 187         state_2 = board.export()
 188
 189         self.assert_state(state_1, state_2, exclude=['health'])
 190
 191     def test_gain_health_at_max(self):
 192         board = GameBoard.new_game(self.make_deck())
 193         self.assertEqual(board.health, 4)
 194         state_1 = board.export()
 195
 196         board.gain_health()
 197         self.assertEqual(board.health, 4)
 198         state_2 = board.export()
 199
 200         self.assert_state(state_1, state_2)
 201
 202     def generate_locations(self, override_dict=None):
 203         locations_dict = dict(((x, y), '%s%s' % (x, y))
 204                               for x in range(5) for y in range(5))
 205         if override_dict:
 206             locations_dict.update(override_dict)
 207         return locations_dict
 208
 209     def test_shift_locations_north(self):
 210         board = GameBoard.new_game(self.make_deck())
 211         board.board_locations = self.generate_locations()
 212         board.shift_locations('NORTH')
 213         self.assertEqual(board.board_locations, self.generate_locations({
 214             (2, 0): '21', (2, 1): '23', (2, 3): '24', (2, 4): '20',
 215         }))
 216
 217     def test_shift_locations_south(self):
 218         board = GameBoard.new_game(self.make_deck())
 219         board.board_locations = self.generate_locations()
 220         board.shift_locations('SOUTH')
 221         self.assertEqual(board.board_locations, self.generate_locations({
 222             (2, 0): '24', (2, 1): '20', (2, 3): '21', (2, 4): '23',
 223         }))
 224
 225     def test_shift_locations_east(self):
 226         board = GameBoard.new_game(self.make_deck())
 227         board.board_locations = self.generate_locations()
 228         board.shift_locations('EAST')
 229         self.assertEqual(board.board_locations, self.generate_locations({
 230             (0, 2): '42', (1, 2): '02', (3, 2): '12', (4, 2): '32',
 231         }))
 232
 233     def test_shift_locations_west(self):
 234         board = GameBoard.new_game(self.make_deck())
 235         board.board_locations = self.generate_locations()
 236         board.shift_locations('WEST')
 237         self.assertEqual(board.board_locations, self.generate_locations({
 238             (0, 2): '12', (1, 2): '32', (3, 2): '42', (4, 2): '02',
 239         }))
 240
 241     def test_rotate_locations_anticlockwise(self):
 242         board = GameBoard.new_game(self.make_deck())
 243         board.board_locations = self.generate_locations()
 244         board.rotate_locations('ANTICLOCKWISE')
 245         self.assertEqual(board.board_locations, self.generate_locations({
 246             (1, 1): '21', (2, 1): '31', (3, 1): '32',
 247             (1, 2): '11',               (3, 2): '33',
 248             (1, 3): '12', (2, 3): '13', (3, 3): '23',
 249         }))
 250
 251     def test_rotate_locations_anticlockwise_top(self):
 252         board = GameBoard.new_game(self.make_deck(), initial_pos=(2, 0))
 253         board.board_locations = self.generate_locations()
 254         board.rotate_locations('ANTICLOCKWISE')
 255         self.assertEqual(board.board_locations, self.generate_locations({
 256             (1, 0): '30',               (3, 0): '31',
 257             (1, 1): '10', (2, 1): '11', (3, 1): '21',
 258         }))
 259
 260     def test_rotate_locations_anticlockwise_right(self):
 261         board = GameBoard.new_game(self.make_deck(), initial_pos=(0, 2))
 262         board.board_locations = self.generate_locations()
 263         board.rotate_locations('ANTICLOCKWISE')
 264         self.assertEqual(board.board_locations, self.generate_locations({
 265             (0, 1): '11', (1, 1): '12',
 266                           (1, 2): '13',
 267             (0, 3): '01', (1, 3): '03',
 268         }))
 269
 270     def test_rotate_locations_anticlockwise_corner(self):
 271         board = GameBoard.new_game(self.make_deck(), initial_pos=(0, 4))
 272         board.board_locations = self.generate_locations()
 273         board.rotate_locations('ANTICLOCKWISE')
 274         self.assertEqual(board.board_locations, self.generate_locations({
 275             (0, 3): '13', (1, 3): '14',
 276                           (1, 4): '03',
 277         }))
 278
 279     def test_rotate_locations_clockwise(self):
 280         board = GameBoard.new_game(self.make_deck())
 281         board.board_locations = self.generate_locations()
 282         board.rotate_locations('CLOCKWISE')
 283         self.assertEqual(board.board_locations, self.generate_locations({
 284             (1, 1): '12', (2, 1): '11', (3, 1): '21',
 285             (1, 2): '13',               (3, 2): '31',
 286             (1, 3): '23', (2, 3): '33', (3, 3): '32',
 287         }))
 288
 289     def test_rotate_locations_clockwise_1_3(self):
 290         board = GameBoard.new_game(self.make_deck(), initial_pos=(1, 3))
 291         board.board_locations = self.generate_locations()
 292         board.rotate_locations('CLOCKWISE')
 293         self.assertEqual(board.board_locations, self.generate_locations({
 294             (0, 2): '03', (1, 2): '02', (2, 2): '12',
 295             (0, 3): '04',               (2, 3): '22',
 296             (0, 4): '14', (1, 4): '24', (2, 4): '23',
 297         }))
 298
 299     def test_allow_chess_move_knight(self):
 300         board = GameBoard.new_game(self.make_deck())
 301         board.allow_chess_move(MOVES.KNIGHT)
 302         self.assertEqual(board.player.movement_mode, MOVES.KNIGHT)
 303
 304     def test_allow_chess_move_bishop(self):
 305         board = GameBoard.new_game(self.make_deck())
 306         board.allow_chess_move(MOVES.BISHOP)
 307         self.assertEqual(board.player.movement_mode, MOVES.BISHOP)
 308
 309     def test_allow_chess_move_castle(self):
 310         board = GameBoard.new_game(self.make_deck())
 311         board.allow_chess_move(MOVES.CASTLE)
 312         self.assertEqual(board.player.movement_mode, MOVES.CASTLE)
 313
 314
 315 class TestLocationCard(TestCase):
 316     def test_generate_bitwise_operand(self):
 317         # This is testing a random process, so it may fail occasionally.
 318         operand_sets = []
 319         for _ in range(100):
 320             operand_sets.append(LocationCard.generate_bitwise_operand())
 321         sizes = {2: 0, 3: 0}
 322         bits = set()
 323         for operand_set in operand_sets:
 324             sizes[len(operand_set)] += 1
 325             bits.update(operand_set)
 326             # TODO: Test that there's at least one condition and one direction.
 327         self.assertTrue(sizes[2] > 0)
 328         self.assertTrue(sizes[3] > 0)
 329         self.assertTrue(sizes[2] > sizes[3])
 330         self.assertEqual(bits, set(BITS.values()))
 331
 332     def test_new_location_no_actions(self):
 333         location = LocationCard.new_location(
 334             {'card_name': 'card', 'actions': []}, None)
 335         [action] = location.actions
 336         self.assertEqual(type(action), actions.DoNothing)
 337         self.assertEqual(action.required_bits, set())
 338         self.assertEqual(location.replacement_time, None)
 339
 340     def test_new_location_replacement_params(self):
 341         location = LocationCard.new_location(
 342             {'card_name': 'card', 'actions': []},
 343             {'chance': 1, 'min': 2, 'max': 2})
 344         [action] = location.actions
 345         self.assertEqual(type(action), actions.DoNothing)
 346         self.assertEqual(action.required_bits, set())
 347         self.assertEqual(location.replacement_time, 2)
 348
 349     def test_new_location_one_action(self):
 350         location = LocationCard.new_location({
 351             'card_name': 'card1',
 352             'actions': [
 353                 {'required_bits': [], 'action_class': 'DoNothing'},
 354             ]}, None)
 355         [action] = location.actions
 356         self.assertEqual(type(action), actions.DoNothing)
 357         self.assertEqual(action.required_bits, set())
 358         self.assertEqual(location.replacement_time, None)