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[shogi-server/shogi-server.git] / test / TC_usi.rb
1 $:.unshift File.join(File.dirname(__FILE__), "..")
2
3 require 'test/unit'
4 require 'shogi_server'
5 require 'shogi_server/board'
6 require 'shogi_server/piece'
7
8 class TestUsi < Test::Unit::TestCase
9   def setup
10     @usi = ShogiServer::Usi.new
11   end
12
13   def test_hirate
14     hirate_sfen = "lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL";
15     board = ShogiServer::Board.new
16     assert_equal @usi.parseBoard(hirate_sfen, board), 0
17
18     hirate = ShogiServer::Board.new
19     hirate.initial
20     hirate.teban = nil
21
22     assert_equal hirate.to_s, board.to_s
23   end
24
25   def test_hirate_board
26     board = ShogiServer::Board.new
27     board.initial
28     hirate_sfen         = "lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL b -";
29     hirate_sfen_escaped = "lnsgkgsnl_1r5b1_ppppppppp_9_9_9_PPPPPPPPP_1B5R1_LNSGKGSNL.b.-";
30     assert_equal hirate_sfen, @usi.board2usi(board, board.teban)
31     assert_equal hirate_sfen_escaped, ShogiServer::Usi.escape(@usi.board2usi(board, board.teban))
32   end
33
34   def test_board_with_hands1
35     b = ShogiServer::Board.new
36     b.initial
37     b.set_from_str(<<EOB)
38 P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
39 P2 * -HI *  *  *  *  * -KA * 
40 P3-FU-FU-FU-FU-FU-FU-FU-FU *
41 P4 *  *  *  *  *  *  *  *  * 
42 P5 *  *  *  *  *  *  *  *  * 
43 P6 *  *  *  *  *  *  *  *  * 
44 P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
45 P8 * +KA *  *  *  *  * +HI * 
46 P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
47 P+00FU
48 EOB
49     assert_equal "lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL b P", @usi.board2usi(b, b.teban)
50   end
51
52   def test_board_with_hands2
53     b = ShogiServer::Board.new
54     b.initial
55     b.set_from_str(<<EOB)
56 P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
57 P2 * -HI *  *  *  *  * -KA * 
58 P3-FU-FU-FU-FU-FU-FU-FU-FU *
59 P4 *  *  *  *  *  *  *  *  * 
60 P5 *  *  *  *  *  *  *  *  * 
61 P6 *  *  *  *  *  *  *  *  * 
62 P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
63 P8 * +KA *  *  *  *  * +HI * 
64 P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
65 P-00FU
66 EOB
67     assert_equal "lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL b p", @usi.board2usi(b, b.teban)
68   end
69
70   def test_board_with_hands3
71     b = ShogiServer::Board.new
72     b.initial
73     b.set_from_str(<<EOB)
74 P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
75 P2 * -HI *  *  *  *  * -KA * 
76 P3-FU-FU-FU-FU-FU-FU-FU *  *
77 P4 *  *  *  *  *  *  *  *  * 
78 P5 *  *  *  *  *  *  *  *  * 
79 P6 *  *  *  *  *  *  *  *  * 
80 P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
81 P8 * +KA *  *  *  *  * +HI * 
82 P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
83 P-00FU00FU
84 EOB
85     assert_equal "lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL b 2p", @usi.board2usi(b, b.teban)
86   end
87
88   def test_usiToCsa
89     # 26th Ryuousen 5th match Moriuchi vs Watanabe on Nov 28th, 2013
90     usi_moves = %w!7g7f 8c8d 7i6h 3c3d 6g6f 7a6b 5g5f 5c5d 3i4h 3a4b 4i5h 4a3b 6i7h 5a4a 5i6i 6a5b 6h7g 4b3c 8h7i 2b3a 3g3f 4c4d 4h3g 3a6d 5h6g 7c7d 7i6h 5b4c 6i7i 4a3a 7i8h 9c9d 3g4f 6b5c 2i3g 6d7c 1g1f 1c1d 2g2f 3c2d 2h3h 9d9e 1i1h 3a2b 3g2e 4d4e 4f4e 7c1i+ 6h4f 1i4f 4g4f B*5i B*3g 5i3g+ 3h3g B*1i 3g3h 1i4f+ P*4d 4c4d B*7a 4d4c 6g5g 4f5g 7a8b+ P*4d 4e3d 4c3d R*5a 5c4b 5a8a+ S*6i 7h6h 5g6h 3h6h G*5h 8b4f 5h6h 4f6h R*4h G*7i 6i5h+ 6h7h G*6i 7i6i 5h6i B*5g 4h1h+ P*4h 1h2g 5g2d 3d2d 7h6i L*6g S*6h 6g6h+ 6i6h S*5g N*3c 4b3c 2e3c+ 2b3c L*3e P*3d 8a2a G*3a 2a1a 5g6h 7g6h N*6d S*6g 3d3e S*5c 2g3f N*2e 3c4c 5c6d+ 6c6d G*3c 4c5c 3c3b 3a3b N*5e 5d5e 1a5a L*5b L*5d 5c5d 5a5b 5d4e L*4g 3f4g 4h4g 4e3f G*3h!
91     uc = ShogiServer::Usi::UsiToCsa.new
92     usi_moves.each do |m|
93       state, csa = uc.next(m)
94       assert_equal(:normal, state)
95     end
96
97     cu = ShogiServer::Usi::CsaToUsi.new
98     uc.csa_moves.each do |m|
99       state, usi = cu.next(m)
100       assert_equal(:normal, state)
101     end
102
103     assert_equal(usi_moves, cu.usi_moves)
104   end
105
106   def test_alphabetToDan
107     assert_equal(1, ShogiServer::Usi::alphabetToDan("axxx"))
108     assert_equal(2, ShogiServer::Usi::alphabetToDan("bxxx"))
109     assert_equal(9, ShogiServer::Usi::alphabetToDan("ixxx"))
110   end
111 end