def test_chinese_handicap_handling(self): intermediate_board = utils_test.load_board(''' ......... ......... ......X.. ......... ......... ......... ......... ......... ......... ''') intermediate_position = go.Position( utils_test.BOARD_SIZE, intermediate_board, n=1, komi=5.5, caps=(0, 0), recent=(go.PlayerMove(go.BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'G7')),), to_play=go.BLACK, ) final_board = utils_test.load_board(''' ....OX... .O.OOX... O.O.X.X.. .OXXX.... OX...XX.. .X.XXO... X.XOOXXX. XXXO.OOX. .XOOX.O.. ''') final_position = go.Position( utils_test.BOARD_SIZE, final_board, n=50, komi=5.5, caps=(7, 2), ko=None, recent=( go.PlayerMove( go.WHITE, coords.from_kgs(utils_test.BOARD_SIZE, 'E9')), go.PlayerMove( go.BLACK, coords.from_kgs(utils_test.BOARD_SIZE, 'F9')),), to_play=go.WHITE ) positions_w_context = list(replay_sgf( utils_test.BOARD_SIZE, CHINESE_HANDICAP_SGF)) self.assertEqualPositions( intermediate_position, positions_w_context[1].position) self.assertEqual( positions_w_context[1].next_move, coords.from_kgs( utils_test.BOARD_SIZE, 'C3')) final_replayed_position = positions_w_context[-1].position.play_move( positions_w_context[-1].next_move) self.assertEqualPositions(final_position, final_replayed_position)
def test_ko_move(self): start_board = utils_test.load_board(''' .OX...... OX....... ''' + EMPTY_ROW * 7) start_position = Position( utils_test.BOARD_SIZE, board=start_board, n=0, komi=6.5, caps=(1, 2), ko=None, recent=tuple(), to_play=BLACK, ) expected_board = utils_test.load_board(''' X.X...... OX....... ''' + EMPTY_ROW * 7) expected_position = Position( utils_test.BOARD_SIZE, board=expected_board, n=1, komi=6.5, caps=(2, 2), ko=coords.from_kgs(utils_test.BOARD_SIZE, 'B9'), recent=(PlayerMove(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'A9')),), to_play=WHITE, ) actual_position = start_position.play_move(coords.from_kgs( utils_test.BOARD_SIZE, 'A9')) self.assertEqualPositions(actual_position, expected_position) # Check that retaking ko is illegal until two intervening moves with self.assertRaises(go.IllegalMove): actual_position.play_move(coords.from_kgs(utils_test.BOARD_SIZE, 'B9')) pass_twice = actual_position.pass_move().pass_move() ko_delayed_retake = pass_twice.play_move(coords.from_kgs( utils_test.BOARD_SIZE, 'B9')) expected_position = Position( utils_test.BOARD_SIZE, board=start_board, n=4, komi=6.5, caps=(2, 3), ko=coords.from_kgs(utils_test.BOARD_SIZE, 'A9'), recent=( PlayerMove(BLACK, coords.from_kgs(utils_test.BOARD_SIZE, 'A9')), PlayerMove(WHITE, None), PlayerMove(BLACK, None), PlayerMove(WHITE, coords.from_kgs(utils_test.BOARD_SIZE, 'B9')),), to_play=BLACK) self.assertEqualPositions(ko_delayed_retake, expected_position)
def test_japanese_handicap_handling(self): intermediate_board = utils_test.load_board(''' ......... ......... ......X.. ......... ....O.... ......... ..X...... ......... ......... ''') intermediate_position = go.Position( utils_test.BOARD_SIZE, intermediate_board, n=1, komi=5.5, caps=(0, 0), recent=(go.PlayerMove(go.WHITE, coords.from_kgs( utils_test.BOARD_SIZE, 'E5')),), to_play=go.BLACK, ) final_board = utils_test.load_board(''' ......... ......... ......X.. ......... ....O.... ......... ..XX..... ......... ......... ''') final_position = go.Position( utils_test.BOARD_SIZE, final_board, n=2, komi=5.5, caps=(0, 0), recent=( go.PlayerMove(go.WHITE, coords.from_kgs( utils_test.BOARD_SIZE, 'E5')), go.PlayerMove(go.BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'D3')),), to_play=go.WHITE, ) positions_w_context = list(replay_sgf( utils_test.BOARD_SIZE, JAPANESE_HANDICAP_SGF)) self.assertEqualPositions( intermediate_position, positions_w_context[1].position) final_replayed_position = positions_w_context[-1].position.play_move( positions_w_context[-1].next_move) self.assertEqualPositions(final_position, final_replayed_position)
def test_move(self): start_position = Position( utils_test.BOARD_SIZE, board=TEST_BOARD, n=0, komi=6.5, caps=(1, 2), ko=None, recent=tuple(), to_play=BLACK, ) expected_board = utils_test.load_board(''' .XX....OO X........ ''' + EMPTY_ROW * 7) expected_position = Position( utils_test.BOARD_SIZE, board=expected_board, n=1, komi=6.5, caps=(1, 2), ko=None, recent=(PlayerMove(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'C9')),), to_play=WHITE, ) actual_position = start_position.play_move(coords.from_kgs( utils_test.BOARD_SIZE, 'C9')) self.assertEqualPositions(actual_position, expected_position) expected_board2 = utils_test.load_board(''' .XX....OO X.......O ''' + EMPTY_ROW * 7) expected_position2 = Position( utils_test.BOARD_SIZE, board=expected_board2, n=2, komi=6.5, caps=(1, 2), ko=None, recent=( PlayerMove(BLACK, coords.from_kgs(utils_test.BOARD_SIZE, 'C9')), PlayerMove(WHITE, coords.from_kgs(utils_test.BOARD_SIZE, 'J8')),), to_play=BLACK, ) actual_position2 = actual_position.play_move(coords.from_kgs( utils_test.BOARD_SIZE, 'J8')) self.assertEqualPositions(actual_position2, expected_position2)
def test_scoring(self): board = utils_test.load_board(''' .XX...... OOXX..... OOOX...X. OXX...... OOXXXXXX. OOOXOXOXX .O.OOXOOX .O.O.OOXX ......OOO ''') position = Position( utils_test.BOARD_SIZE, board=board, n=54, komi=6.5, caps=(2, 5), ko=None, recent=tuple(), to_play=BLACK, ) expected_score = 1.5 self.assertEqual(position.score(), expected_score) board = utils_test.load_board(''' XXX...... OOXX..... OOOX...X. OXX...... OOXXXXXX. OOOXOXOXX .O.OOXOOX .O.O.OOXX ......OOO ''') position = Position( utils_test.BOARD_SIZE, board=board, n=55, komi=6.5, caps=(2, 5), ko=None, recent=tuple(), to_play=WHITE, ) expected_score = 2.5 self.assertEqual(position.score(), expected_score)
def test_place_stone_opposite_color(self): board = utils_test.load_board('X........' + EMPTY_ROW * 8) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) lib_tracker.add_stone(WHITE, coords.from_kgs(utils_test.BOARD_SIZE, 'B9')) self.assertEqual(len(lib_tracker.groups), 2) self.assertNotEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')], go.MISSING_GROUP_ID) self.assertNotEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B9')], go.MISSING_GROUP_ID) self.assertEqual(lib_tracker.liberty_cache[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')], 1) self.assertEqual(lib_tracker.liberty_cache[coords.from_kgs( utils_test.BOARD_SIZE, 'B9')], 2) black_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')]] white_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B9')]] self.assertEqual(black_group.stones, coords_from_kgs_set('A9')) self.assertEqual(black_group.liberties, coords_from_kgs_set('A8')) self.assertEqual(black_group.color, BLACK) self.assertEqual(white_group.stones, coords_from_kgs_set('B9')) self.assertEqual(white_group.liberties, coords_from_kgs_set('C9 B8')) self.assertEqual(white_group.color, WHITE)
def test_is_move_suicidal(self): board = utils_test.load_board(''' ...O.O... ....O.... XO.....O. OXO...OXO O.XO.OX.O OXO...OOX XO....... ......XXO .....XOO. ''') position = Position( utils_test.BOARD_SIZE, board=board, to_play=BLACK, ) suicidal_moves = coords_from_kgs_set('E9 H5') nonsuicidal_moves = coords_from_kgs_set('B5 J1 A9') for move in suicidal_moves: # sanity check my coordinate input assert position.board[move] == go.EMPTY self.assertTrue(position.is_move_suicidal(move), str(move)) for move in nonsuicidal_moves: # sanity check my coordinate input assert position.board[move] == go.EMPTY self.assertFalse(position.is_move_suicidal(move), str(move))
def test_capture_multiple_groups(self): board = utils_test.load_board(''' .OX...... OXX...... XX....... ''' + EMPTY_ROW * 6) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) captured = lib_tracker.add_stone(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'A9')) self.assertEqual(len(lib_tracker.groups), 2) self.assertEqual(captured, coords_from_kgs_set('B9 A8')) corner_stone = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')]] self.assertEqual(corner_stone.stones, coords_from_kgs_set('A9')) self.assertEqual(corner_stone.liberties, coords_from_kgs_set('B9 A8')) surrounding_stones = lib_tracker.groups[lib_tracker.group_index[ coords.from_kgs(utils_test.BOARD_SIZE, 'C9')]] self.assertEqual(surrounding_stones.stones, coords_from_kgs_set('C9 B8 C8 A7 B7')) self.assertEqual(surrounding_stones.liberties, coords_from_kgs_set('B9 D9 A8 D8 C7 A6 B6')) liberty_cache = lib_tracker.liberty_cache for stone in corner_stone.stones: self.assertEqual(liberty_cache[stone], 2, str(stone)) for stone in surrounding_stones.stones: self.assertEqual(liberty_cache[stone], 7, str(stone))
def test_move_with_capture(self): start_board = utils_test.load_board( EMPTY_ROW * 5 + ''' XXXX..... XOOX..... O.OX..... OOXX..... ''') start_position = Position( utils_test.BOARD_SIZE, board=start_board, n=0, komi=6.5, caps=(1, 2), ko=None, recent=tuple(), to_play=BLACK, ) expected_board = utils_test.load_board( EMPTY_ROW * 5 + ''' XXXX..... X..X..... .X.X..... ..XX..... ''') expected_position = Position( utils_test.BOARD_SIZE, board=expected_board, n=1, komi=6.5, caps=(7, 2), ko=None, recent=(PlayerMove(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'B2')),), to_play=WHITE, ) actual_position = start_position.play_move(coords.from_kgs( utils_test.BOARD_SIZE, 'B2')) self.assertEqualPositions(actual_position, expected_position)
def test_capture_stone(self): board = utils_test.load_board(''' .X....... XO....... .X....... ''' + EMPTY_ROW * 6) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) captured = lib_tracker.add_stone(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'C8')) self.assertEqual(len(lib_tracker.groups), 4) self.assertEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B8')], go.MISSING_GROUP_ID) self.assertEqual(captured, coords_from_kgs_set('B8'))
def test_capture_many(self): board = utils_test.load_board(''' .XX...... XOO...... .XX...... ''' + EMPTY_ROW * 6) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) captured = lib_tracker.add_stone(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'D8')) self.assertEqual(len(lib_tracker.groups), 4) self.assertEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B8')], go.MISSING_GROUP_ID) self.assertEqual(captured, coords_from_kgs_set('B8 C8')) left_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A8')]] self.assertEqual(left_group.stones, coords_from_kgs_set('A8')) self.assertEqual(left_group.liberties, coords_from_kgs_set('A9 B8 A7')) right_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'D8')]] self.assertEqual(right_group.stones, coords_from_kgs_set('D8')) self.assertEqual(right_group.liberties, coords_from_kgs_set('D9 C8 E8 D7')) top_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B9')]] self.assertEqual(top_group.stones, coords_from_kgs_set('B9 C9')) self.assertEqual(top_group.liberties, coords_from_kgs_set('A9 D9 B8 C8')) bottom_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B7')]] self.assertEqual(bottom_group.stones, coords_from_kgs_set('B7 C7')) self.assertEqual(bottom_group.liberties, coords_from_kgs_set('B8 C8 A7 D7 B6 C6')) liberty_cache = lib_tracker.liberty_cache for stone in top_group.stones: self.assertEqual(liberty_cache[stone], 4, str(stone)) for stone in left_group.stones: self.assertEqual(liberty_cache[stone], 3, str(stone)) for stone in right_group.stones: self.assertEqual(liberty_cache[stone], 4, str(stone)) for stone in bottom_group.stones: self.assertEqual(liberty_cache[stone], 6, str(stone)) for stone in captured: self.assertEqual(liberty_cache[stone], 0, str(stone))
def test_lib_tracker_init(self): board = utils_test.load_board('X........' + EMPTY_ROW * 8) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) self.assertEqual(len(lib_tracker.groups), 1) self.assertNotEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')], go.MISSING_GROUP_ID) self.assertEqual(lib_tracker.liberty_cache[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')], 2) sole_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')]] self.assertEqual(sole_group.stones, coords_from_kgs_set('A9')) self.assertEqual(sole_group.liberties, coords_from_kgs_set('B9 A8')) self.assertEqual(sole_group.color, BLACK)
def test_legal_moves(self): board = utils_test.load_board(''' .O.O.XOX. O..OOOOOX ......O.O OO.....OX XO.....X. .O....... OX.....OO XX...OOOX .....O.X. ''') position = Position(utils_test.BOARD_SIZE, board=board, to_play=BLACK) illegal_moves = coords_from_kgs_set('A9 E9 J9') legal_moves = coords_from_kgs_set('A4 G1 J1 H7') | {None} for move in illegal_moves: with self.subTest(type='illegal', move=move): self.assertFalse(position.is_move_legal(move)) for move in legal_moves: with self.subTest(type='legal', move=move): self.assertTrue(position.is_move_legal(move)) # check that the bulk legal test agrees with move-by-move illegal test. bulk_legality = position.all_legal_moves() for i, bulk_legal in enumerate(bulk_legality): with self.subTest(type='bulk', move=coords.from_flat( utils_test.BOARD_SIZE, i)): self.assertEqual( bulk_legal, position.is_move_legal( coords.from_flat(utils_test.BOARD_SIZE, i))) # flip the colors and check that everything is still (il)legal position = Position(utils_test.BOARD_SIZE, board=-board, to_play=WHITE) for move in illegal_moves: with self.subTest(type='illegal', move=move): self.assertFalse(position.is_move_legal(move)) for move in legal_moves: with self.subTest(type='legal', move=move): self.assertTrue(position.is_move_legal(move)) bulk_legality = position.all_legal_moves() for i, bulk_legal in enumerate(bulk_legality): with self.subTest(type='bulk', move=coords.from_flat( utils_test.BOARD_SIZE, i)): self.assertEqual( bulk_legal, position.is_move_legal(coords.from_flat( utils_test.BOARD_SIZE, i)))
def test_same_friendly_group_neighboring_twice(self): board = utils_test.load_board(''' XX....... X........ ''' + EMPTY_ROW * 7) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) captured = lib_tracker.add_stone(BLACK, coords.from_kgs( utils_test.BOARD_SIZE, 'B8')) self.assertEqual(len(lib_tracker.groups), 1) sole_group_id = lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')] sole_group = lib_tracker.groups[sole_group_id] self.assertEqual(sole_group.stones, coords_from_kgs_set('A9 B9 A8 B8')) self.assertEqual(sole_group.liberties, coords_from_kgs_set('C9 C8 A7 B7')) self.assertEqual(captured, set())
def test_same_opponent_group_neighboring_twice(self): board = utils_test.load_board(''' XX....... X........ ''' + EMPTY_ROW * 7) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) captured = lib_tracker.add_stone(WHITE, coords.from_kgs( utils_test.BOARD_SIZE, 'B8')) self.assertEqual(len(lib_tracker.groups), 2) black_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'A9')]] self.assertEqual(black_group.stones, coords_from_kgs_set('A9 B9 A8')) self.assertEqual(black_group.liberties, coords_from_kgs_set('C9 A7')) white_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B8')]] self.assertEqual(white_group.stones, coords_from_kgs_set('B8')) self.assertEqual(white_group.liberties, coords_from_kgs_set('C8 B7')) self.assertEqual(captured, set())
def test_replay_position(self): sgf_positions = list(sgf_wrapper.replay_sgf( utils_test.BOARD_SIZE, NO_HANDICAP_SGF)) initial = sgf_positions[0] self.assertEqual(initial.result, go.WHITE) final = sgf_positions[-1].position.play_move( sgf_positions[-1].next_move) # sanity check to ensure we're working with the right position final_board = utils_test.load_board(''' .OXX..... O.OX.X... .OOX..... OOOOXXXXX XOXXOXOOO XOOXOO.O. XOXXXOOXO XXX.XOXXO X..XOO.O. ''') expected_final_position = go.Position( utils_test.BOARD_SIZE, final_board, n=62, komi=6.5, caps=(3, 2), ko=None, recent=tuple(), to_play=go.BLACK ) self.assertEqualPositions(expected_final_position, final) self.assertEqual(final.n, len(final.recent)) replayed_positions = list(go.replay_position( utils_test.BOARD_SIZE, final, 1)) for sgf_pos, replay_pos in zip(sgf_positions, replayed_positions): self.assertEqualPositions(sgf_pos.position, replay_pos.position)
def test_merge_multiple_groups(self): board = utils_test.load_board(''' .X....... X.X...... .X....... ''' + EMPTY_ROW * 6) lib_tracker = LibertyTracker.from_board(utils_test.BOARD_SIZE, board) lib_tracker.add_stone(BLACK, coords.from_kgs(utils_test.BOARD_SIZE, 'B8')) self.assertEqual(len(lib_tracker.groups), 1) self.assertNotEqual( lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B8')], go.MISSING_GROUP_ID) sole_group = lib_tracker.groups[lib_tracker.group_index[coords.from_kgs( utils_test.BOARD_SIZE, 'B8')]] self.assertEqual(sole_group.stones, coords_from_kgs_set('B9 A8 B8 C8 B7')) self.assertEqual(sole_group.liberties, coords_from_kgs_set('A9 C9 D8 A7 C7 B6')) self.assertEqual(sole_group.color, BLACK) liberty_cache = lib_tracker.liberty_cache for stone in sole_group.stones: self.assertEqual(liberty_cache[stone], 6, str(stone))
def test_stone_features(self): f = features.stone_features(utils_test.BOARD_SIZE, TEST_POSITION3) self.assertEqual(TEST_POSITION3.to_play, go.WHITE) self.assertEqual(f.shape, (9, 9, 16)) self.assertEqualNPArray( f[:, :, 0], utils_test.load_board(''' ...X..... .........''' + EMPTY_ROW * 7)) self.assertEqualNPArray( f[:, :, 1], utils_test.load_board(''' X.X...... .X.......''' + EMPTY_ROW * 7)) self.assertEqualNPArray( f[:, :, 2], utils_test.load_board(''' .X.X..... .........''' + EMPTY_ROW * 7)) self.assertEqualNPArray( f[:, :, 3], utils_test.load_board(''' X.X...... .........''' + EMPTY_ROW * 7)) self.assertEqualNPArray( f[:, :, 4], utils_test.load_board(''' .X....... .........''' + EMPTY_ROW * 7)) self.assertEqualNPArray( f[:, :, 5], utils_test.load_board(''' X.X...... .........''' + EMPTY_ROW * 7)) for i in range(10, 16): self.assertEqualNPArray( f[:, :, i], np.zeros([utils_test.BOARD_SIZE, utils_test.BOARD_SIZE]))
def test_is_eyeish(self): board = utils_test.load_board(''' .XX...XXX X.X...X.X XX.....X. ........X XXXX..... OOOX....O X.OXX.OO. .XO.X.O.O XXO.X.OO. ''') B_eyes = coords_from_kgs_set('A2 A9 B8 J7 H8') W_eyes = coords_from_kgs_set('H2 J1 J3') not_eyes = coords_from_kgs_set('B3 E5') for be in B_eyes: self.assertEqual(go.is_eyeish( utils_test.BOARD_SIZE, board, be), BLACK, str(be)) for we in W_eyes: self.assertEqual(go.is_eyeish( utils_test.BOARD_SIZE, board, we), WHITE, str(we)) for ne in not_eyes: self.assertEqual(go.is_eyeish( utils_test.BOARD_SIZE, board, ne), None, str(ne))
from __future__ import division from __future__ import print_function import tensorflow as tf # pylint: disable=g-bad-import-order from research.minigo import features from research.minigo import go import numpy as np from research.minigo import utils_test tf.logging.set_verbosity(tf.logging.ERROR) EMPTY_ROW = '.' * utils_test.BOARD_SIZE + '\n' TEST_BOARD = utils_test.load_board(''' .X.....OO X........ XXXXXXXXX ''' + EMPTY_ROW * 6) TEST_POSITION = go.Position( utils_test.BOARD_SIZE, board=TEST_BOARD, n=3, komi=6.5, caps=(1, 2), ko=None, recent=(go.PlayerMove(go.BLACK, (0, 1)), go.PlayerMove(go.WHITE, (0, 8)), go.PlayerMove(go.BLACK, (1, 0))), to_play=go.BLACK, )
import unittest import tensorflow as tf # pylint: disable=g-bad-import-order from research.minigo import coords from research.minigo import go import numpy as np from research.minigo.strategies import MCTSPlayerMixin, time_recommendation from research.minigo import utils_test ALMOST_DONE_BOARD = utils_test.load_board(''' .XO.XO.OO X.XXOOOO. XXXXXOOOO XXXXXOOOO .XXXXOOO. XXXXXOOOO .XXXXOOO. XXXXXOOOO XXXXOOOOO ''') # Tromp taylor means black can win if we hit the move limit. TT_FTW_BOARD = utils_test.load_board(''' .XXOOOOOO X.XOO...O .XXOO...O X.XOO...O .XXOO..OO X.XOOOOOO .XXOOOOOO
from __future__ import absolute_import from __future__ import division from __future__ import print_function import tensorflow as tf # pylint: disable=g-bad-import-order from research.minigo import coords from research.minigo import go from research.minigo.go import Position, PlayerMove, LibertyTracker, WHITE, BLACK import numpy as np from research.minigo import sgf_wrapper from research.minigo import utils_test EMPTY_ROW = '.' * utils_test.BOARD_SIZE + '\n' TEST_BOARD = utils_test.load_board(''' .X.....OO X........ ''' + EMPTY_ROW * 7) NO_HANDICAP_SGF = '''(;CA[UTF-8]SZ[9]PB[Murakawa Daisuke]PW[Iyama Yuta]KM[6.5] HA[0]RE[W+1.5]GM[1];B[fd];W[cf];B[eg];W[dd];B[dc];W[cc]; B[de];W[cd];B[ed];W[he];B[ce];W[be];B[df];W[bf];B[hd]; W[ge];B[gd];W[gg];B[db];W[cb];B[cg];W[bg];B[gh];W[fh]; B[hh];W[fg];B[eh];W[ei];B[di];W[fi];B[hg];W[dh];B[ch]; W[ci];B[bh];W[ff];B[fe];W[hf];B[id];W[bi];B[ah];W[ef]; B[dg];W[ee];B[di];W[ig];B[ai];W[ih];B[fb];W[hi];B[ag]; W[ab];B[bd];W[bc];B[ae];W[ad];B[af];W[bd];B[ca];W[ba]; B[da];W[ie])''' def coords_from_kgs_set(string): def _from_kgs(kgsc):
def test_load_board(self): self.assertEqualNPArray(utils_test.EMPTY_BOARD, np.zeros( [utils_test.BOARD_SIZE, utils_test.BOARD_SIZE])) self.assertEqualNPArray( utils_test.EMPTY_BOARD, utils_test.load_board( '. \n' * utils_test.BOARD_SIZE ** 2))