--- /dev/null
+$:.unshift File.join(File.dirname(__FILE__), "..")
+
+require 'test/unit'
+require 'shogi_server'
+require 'shogi_server/board'
+require 'shogi_server/piece_ky'
+require 'shogi_server/piece'
+
+module ShogiServer
+class Board
+ def set_from_str(strs)
+ strs.split(/\n/).each do |str|
+ if (str =~ /^P\d/)
+ str.sub!(/^P(.)/, '')
+ y = $1.to_i
+ x = 9
+ while (str.length > 2)
+ str.sub!(/^(...?)/, '')
+ one = $1
+ if (one =~ /^([\+\-])(..)/)
+ sg = $1
+ name = $2
+ if (sg == "+")
+ sente = true
+ else
+ sente = false
+ end
+ if ((x < 1) || (9 < x) || (y < 1) || (9 < y))
+ raise "bad position #{x} #{y}"
+ end
+ case (name)
+ when "FU"
+ PieceFU::new(self, x, y, sente)
+ when "KY"
+ PieceKY::new(self, x, y, sente)
+ when "KE"
+ PieceKE::new(self, x, y, sente)
+ when "GI"
+ PieceGI::new(self, x, y, sente)
+ when "KI"
+ PieceKI::new(self, x, y, sente)
+ when "OU"
+ PieceOU::new(self, x, y, sente)
+ when "KA"
+ PieceKA::new(self, x, y, sente)
+ when "HI"
+ PieceHI::new(self, x, y, sente)
+ when "TO"
+ PieceFU::new(self, x, y, sente, true)
+ when "NY"
+ PieceKY::new(self, x, y, sente, true)
+ when "NK"
+ PieceKE::new(self, x, y, sente, true)
+ when "NG"
+ PieceGI::new(self, x, y, sente, true)
+ when "UM"
+ PieceKA::new(self, x, y, sente, true)
+ when "RY"
+ PieceHI::new(self, x, y, sente, true)
+ else
+ raise "unkown piece #{name}"
+ end
+ end
+ x = x - 1
+ end
+ elsif (str =~ /^P([\+\-])/)
+ sg = $1
+ if (sg == "+")
+ sente = true
+ else
+ sente = false
+ end
+ str.sub!(/^../, '')
+ while (str.length > 3)
+ str.sub!(/^..(..)/, '')
+ name = $1
+ case (name)
+ when "FU"
+ PieceFU::new(self, 0, 0, sente)
+ when "KY"
+ PieceKY::new(self, 0, 0, sente)
+ when "KE"
+ PieceKE::new(self, 0, 0, sente)
+ when "GI"
+ PieceGI::new(self, 0, 0, sente)
+ when "KI"
+ PieceKI::new(self, 0, 0, sente)
+ when "KA"
+ PieceKA::new(self, 0, 0, sente)
+ when "HI"
+ PieceHI::new(self, 0, 0, sente)
+ else
+ raise "unkown piece #{name}"
+ end
+ end
+ end
+ end
+ end
+end
+end
+
+class Test_kachi < Test::Unit::TestCase
+ def test_kachi_good
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+HI+HI+KA+KA+OU * * * *
+P2+FU+FU+FU+FU+FU+FU * * *
+P+00FU00FU
+EOM
+ assert_equal(true, b.good_kachi?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P8-HI-HI-KA-KA-OU * * * *
+P9-FU-FU-FU-FU-FU-FU * * *
+P-00FU
+EOM
+ assert_equal(true, b.good_kachi?(false))
+ end
+
+ def test_kachi_good
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+HI+HI+KA+KA+OU * * * *
+P2+FU+FU+FU+FU+FU+FU * * *
+P+00FU00FU
+EOM
+ assert_equal(true, b.good_kachi?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P8-HI-HI-KA-KA-OU * * * *
+P9-FU-FU-FU-FU-FU-FU * * *
+P-00FU
+EOM
+ assert_equal(true, b.good_kachi?(false))
+ end
+
+ def test_kachi_bad
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+HI+HI+KA+KA+OU * * * *
+P2+FU+FU+FU+FU+FU+FU * * *
+P+00FU
+EOM
+ assert_equal(false, b.good_kachi?(true)) # point is not enough
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P8-HI-HI-KA-KA-OU * * * *
+P9-FU-FU-FU-FU-FU-FU * * *
+EOM
+ assert_equal(false, b.good_kachi?(false)) # point is not enough
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+HI+HI+KA+KA+OU * * * *
+P2+FU+FU+FU+FU+FU * * * *
+P+00FU00FU00FU
+EOM
+ assert_equal(false, b.good_kachi?(true)) # number on board is not enough
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P8-HI-HI-KA-KA-OU * * * *
+P9-FU-FU-FU-FU-FU * * * *
+P-00FU00FU
+EOM
+ assert_equal(false, b.good_kachi?(false)) # number on board is not enough
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+HI+HI+KA+KA+OU * * * -HI
+P2+FU+FU+FU+FU+FU+FU * * *
+P+00FU00FU
+EOM
+ assert_equal(false, b.good_kachi?(true)) # checkmate
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P8-HI-HI-KA-KA-OU * * * +HI
+P9-FU-FU-FU-FU-FU-FU * * *
+P-00FU
+EOM
+ assert_equal(false, b.good_kachi?(false)) # checkmate
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1+TO+TO * +TO+TO+OU * +TO *
+P2 * * * * * * * * +KI
+P3 * * * +TO+NG+TO+TO+TO+NY
+P4 * * * * * * * * *
+P5 * * * * * * * * +UM
+P6 * * * -KI-NG-RY * * *
+P7-TO * -TO-NG * -TO-TO-TO *
+P8-RY * * -NK-TO-OU-TO-TO *
+P9 * -TO * * * * * * *
+P+00KI00KI00KE
+P-00KA00GI00KE00KE00KY00KY00KY
+-
+EOM
+ assert_equal(true, b.good_kachi?(false))
+ end
+end
+
+class Test_gps < Test::Unit::TestCase
+ def test_gote_promote
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
+P2 * -HI * * * * * * *
+P3-FU * -FU-FU-FU-FU-KA-FU-FU
+P4 * * * * * * * * *
+P5 * -FU+FU * * * * * *
+P6 * * * * * * * * *
+P7+FU+FU+KE+FU+FU+FU+FU+FU+FU
+P8 * * * * * * * +HI *
+P9+KY * +GI+KI+OU+KI+GI+KE+KY
+P+00FU
+P-00KA
+EOM
+ assert_equal(:normal, b.handle_one_move("-3377UM"))
+ end
+
+ def test_capture_promoted_and_put
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
+P2 * -HI * * * * * -KA *
+P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
+P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
+P8 * +KA * * * * * +HI *
+P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+EOM
+
+ assert_equal(:normal, b.handle_one_move("+7776FU"))
+ assert_equal(:normal, b.handle_one_move("-3334FU"))
+ assert_equal(:normal, b.handle_one_move("+2726FU"))
+ assert_equal(:normal, b.handle_one_move("-4344FU"))
+ assert_equal(:normal, b.handle_one_move("+3948GI"))
+ assert_equal(:normal, b.handle_one_move("-8242HI"))
+ assert_equal(:normal, b.handle_one_move("+5756FU"))
+ assert_equal(:normal, b.handle_one_move("-3132GI"))
+ assert_equal(:normal, b.handle_one_move("+5968OU"))
+ assert_equal(:normal, b.handle_one_move("-5162OU"))
+ assert_equal(:normal, b.handle_one_move("+6878OU"))
+ assert_equal(:normal, b.handle_one_move("-6272OU"))
+ assert_equal(:normal, b.handle_one_move("+4958KI"))
+ assert_equal(:normal, b.handle_one_move("-7282OU"))
+ assert_equal(:normal, b.handle_one_move("+9796FU"))
+ assert_equal(:normal, b.handle_one_move("-9394FU"))
+ assert_equal(:normal, b.handle_one_move("+2625FU"))
+ assert_equal(:normal, b.handle_one_move("-2233KA"))
+ assert_equal(:normal, b.handle_one_move("+3736FU"))
+ assert_equal(:normal, b.handle_one_move("-7172GI"))
+ assert_equal(:normal, b.handle_one_move("+7968GI"))
+ assert_equal(:normal, b.handle_one_move("-4152KI"))
+ assert_equal(:normal, b.handle_one_move("+6857GI"))
+ assert_equal(:normal, b.handle_one_move("-3243GI"))
+ assert_equal(:normal, b.handle_one_move("+6968KI"))
+ assert_equal(:normal, b.handle_one_move("-5354FU"))
+ assert_equal(:normal, b.handle_one_move("+1716FU"))
+ assert_equal(:normal, b.handle_one_move("-1314FU"))
+ assert_equal(:normal, b.handle_one_move("+4746FU"))
+ assert_equal(:normal, b.handle_one_move("-6364FU"))
+ assert_equal(:normal, b.handle_one_move("+4645FU"))
+ assert_equal(:normal, b.handle_one_move("-5263KI"))
+ assert_equal(:normal, b.handle_one_move("+2937KE"))
+ assert_equal(:normal, b.handle_one_move("-7374FU"))
+ assert_equal(:normal, b.handle_one_move("+2524FU"))
+ assert_equal(:normal, b.handle_one_move("-2324FU"))
+ assert_equal(:normal, b.handle_one_move("+4544FU"))
+ assert_equal(:normal, b.handle_one_move("-4344GI"))
+ assert_equal(:normal, b.handle_one_move("+0045FU"))
+ assert_equal(:normal, b.handle_one_move("-4445GI"))
+ assert_equal(:normal, b.handle_one_move("+8833UM"))
+ assert_equal(:normal, b.handle_one_move("-2133KE"))
+ assert_equal(:normal, b.handle_one_move("+0088KA"))
+ assert_equal(:normal, b.handle_one_move("-5455FU"))
+ assert_equal(:normal, b.handle_one_move("+8855KA"))
+ assert_equal(:normal, b.handle_one_move("-4243HI"))
+ assert_equal(:normal, b.handle_one_move("+2824HI"))
+ assert_equal(:normal, b.handle_one_move("-4554GI"))
+ assert_equal(:normal, b.handle_one_move("+0044FU"))
+ assert_equal(:normal, b.handle_one_move("-4353HI"))
+ assert_equal(:normal, b.handle_one_move("+2422RY"))
+ assert_equal(:normal, b.handle_one_move("-5455GI"))
+ assert_equal(:normal, b.handle_one_move("+5655FU"))
+ assert_equal(:normal, b.handle_one_move("-0056FU"))
+ assert_equal(:normal, b.handle_one_move("+5756GI"))
+ assert_equal(:normal, b.handle_one_move("-0057FU"))
+ assert_equal(:normal, b.handle_one_move("+4857GI"))
+ assert_equal(:normal, b.handle_one_move("-9495FU"))
+ assert_equal(:normal, b.handle_one_move("+9695FU"))
+ assert_equal(:normal, b.handle_one_move("-0096FU"))
+ assert_equal(:normal, b.handle_one_move("+9996KY"))
+ assert_equal(:normal, b.handle_one_move("-0085KA"))
+ end
+end
+
+
+class Test_promote < Test::Unit::TestCase
+ def test_fu
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU *
+P2 * * * *
+P3+FU * * +HI
+P4 * +FU * *
+P5 * * +FU *
+EOM
+ assert_equal(:normal, b.handle_one_move("+9392TO"))
+ assert_equal(:normal, b.handle_one_move("+8483TO"))
+ assert_equal(:illegal, b.handle_one_move("+7574TO"))
+ assert_equal(:normal, b.handle_one_move("+6364RY"))
+ end
+end
+
+class Test_move < Test::Unit::TestCase
+ def test_fu
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2 * +FU *
+EOM
+ assert_equal(:illegal, b.handle_one_move("+8281FU"))
+ end
+ def test_hi
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2 * +HI *
+EOM
+ assert_equal(:normal, b.handle_one_move("+8212HI"))
+ assert_equal(:illegal, b.handle_one_move("+1223HI"))
+ end
+ def test_ry
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2 * +RY *
+EOM
+ assert_equal(:normal, b.handle_one_move("+8212RY"))
+ assert_equal(:normal, b.handle_one_move("+1223RY"))
+ end
+end
+
+class Test_put < Test::Unit::TestCase
+ def test_fu
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P+00FU00FU
+EOM
+ assert_equal(:illegal, b.handle_one_move("+0011FU"))
+ assert_equal(:normal, b.handle_one_move("+0022FU"))
+ end
+ def test_ky
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P+00KY00KY
+EOM
+ assert_equal(:illegal, b.handle_one_move("+0011KY"))
+ assert_equal(:normal, b.handle_one_move("+0022KY"))
+ end
+
+ def test_ke
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P+00KE00KE00KE
+EOM
+ assert_equal(:illegal, b.handle_one_move("+0011KE"))
+ assert_equal(:illegal, b.handle_one_move("+0022KE"))
+ assert_equal(:normal, b.handle_one_move("+0033KE"))
+ end
+end
+
+
+class Test_2fu < Test::Unit::TestCase
+ def test_2fu
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P+00FU00FU
+EOM
+ assert_equal(:normal, b.handle_one_move("+0022FU"))
+ assert_equal(:illegal, b.handle_one_move("+0023FU"))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P+00FU00FU
+EOM
+ assert_equal(:normal, b.handle_one_move("+0022FU"))
+ assert_equal(:normal, b.handle_one_move("+0032FU"))
+ end
+end
+
+class Test_sennichite < Test::Unit::TestCase
+ def test_oute_sennichite0
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * * +OU
+P2 * * +HI *
+EOM
+## b.history[b.to_s] = 1
+ assert_equal(:normal, b.handle_one_move("+7271HI")) #1
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7172HI"))
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:normal, b.handle_one_move("+7271HI")) # 2
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7172HI"))
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:normal, b.handle_one_move("+7271HI")) # 3
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7172HI"))
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:oute_sennichite_sente_lose, b.handle_one_move("+7271HI")) # 4
+ end
+
+ def test_oute_sennichite1 #330
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
+P2 * -HI * * * * * -KA *
+P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
+P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
+P8 * +KA * * * * * +HI *
+P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+EOM
+b.history[b.to_s] = 1
+
+ assert_equal(:normal, b.handle_one_move("+2726FU"))
+ assert_equal(:normal, b.handle_one_move("-8384FU"))
+ assert_equal(:normal, b.handle_one_move("+2625FU"))
+ assert_equal(:normal, b.handle_one_move("-8485FU"))
+ assert_equal(:normal, b.handle_one_move("+6978KI"))
+ assert_equal(:normal, b.handle_one_move("-4132KI"))
+ assert_equal(:normal, b.handle_one_move("+2524FU"))
+ assert_equal(:normal, b.handle_one_move("-2324FU"))
+ assert_equal(:normal, b.handle_one_move("+2824HI"))
+ assert_equal(:normal, b.handle_one_move("-0023FU"))
+ assert_equal(:normal, b.handle_one_move("+2484HI"))
+ assert_equal(:normal, b.handle_one_move("-8284HI"))
+ assert_equal(:normal, b.handle_one_move("+4938KI"))
+ assert_equal(:normal, b.handle_one_move("-9394FU"))
+ assert_equal(:normal, b.handle_one_move("+5969OU"))
+ assert_equal(:normal, b.handle_one_move("-0049HI"))
+
+ assert_equal(:normal, b.handle_one_move("+6968OU"))
+ assert_equal(:normal, b.handle_one_move("-4948RY"))
+ assert_equal(:normal, b.handle_one_move("+6869OU"))
+ assert_equal(:normal, b.handle_one_move("-4849RY"))
+
+ assert_equal(:normal, b.handle_one_move("+6968OU"))
+ assert_equal(:normal, b.handle_one_move("-4948RY"))
+ assert_equal(:normal, b.handle_one_move("+6869OU"))
+ assert_equal(:normal, b.handle_one_move("-4849RY"))
+
+ assert_equal(:normal, b.handle_one_move("+6968OU"))
+ assert_equal(:normal, b.handle_one_move("-4948RY"))
+ assert_equal(:normal, b.handle_one_move("+6869OU"))
+ assert_equal(:normal, b.handle_one_move("-4849RY"))
+
+ assert_equal(:normal, b.handle_one_move("+6968OU")) # added
+ assert_equal(:oute_sennichite_gote_lose, b.handle_one_move("-4948RY"))
+ end
+
+ def test_not_oute_sennichite
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * * +OU
+P2 * * +HI *
+EOM
+## b.history[b.to_s] = 1
+ assert_equal(:normal, b.handle_one_move("+7271HI")) #1
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7172HI"))
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:normal, b.handle_one_move("+7271HI")) # 2
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7174HI")) # stop oute here
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:normal, b.handle_one_move("+7471HI")) # 3
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7172HI"))
+ assert_equal(:normal, b.handle_one_move("-9291OU"))
+
+ assert_equal(:sennichite, b.handle_one_move("+7271HI")) # 4
+ end
+
+ def test_sennichite0
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+EOM
+ b.history[b.to_s] = 1
+ assert_equal(:normal, b.handle_one_move("+7172OU"))
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7271OU"))
+ assert_equal(:normal, b.handle_one_move("-9291OU")) # 2
+
+ assert_equal(:normal, b.handle_one_move("+7172OU"))
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7271OU"))
+ assert_equal(:normal, b.handle_one_move("-9291OU")) # 3
+
+ assert_equal(:normal, b.handle_one_move("+7172OU"))
+ assert_equal(:normal, b.handle_one_move("-9192OU"))
+ assert_equal(:normal, b.handle_one_move("+7271OU"))
+ assert_equal(:sennichite, b.handle_one_move("-9291OU")) # 4
+ end
+
+ def test_sennichite1 # 329
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
+P2 * -HI * * * * * -KA *
+P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
+P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
+P8 * +KA * * * * * +HI *
+P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+EOM
+ b.history[b.to_s] = 1
+
+ assert_equal(:normal, b.handle_one_move("+2858HI"))
+ assert_equal(:normal, b.handle_one_move("-8252HI"))
+ assert_equal(:normal, b.handle_one_move("+5828HI"))
+ assert_equal(:normal, b.handle_one_move("-5282HI"))
+ assert_equal(:normal, b.handle_one_move("+2858HI"))
+ assert_equal(:normal, b.handle_one_move("-8252HI"))
+ assert_equal(:normal, b.handle_one_move("+5828HI"))
+ assert_equal(:normal, b.handle_one_move("-5282HI"))
+ assert_equal(:normal, b.handle_one_move("+2858HI"))
+ assert_equal(:normal, b.handle_one_move("-8252HI"))
+ assert_equal(:normal, b.handle_one_move("+5828HI"))
+ assert_equal(:sennichite, b.handle_one_move("-5282HI"))
+ end
+end
+
+class Test_checkmate < Test::Unit::TestCase
+ def test_ki
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2 * +KI
+EOM
+ assert_equal(true, b.checkmated?(false)) # gote is loosing
+ assert_equal(false, b.checkmated?(true))
+ end
+
+ def test_hi
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +HI+OU
+EOM
+ assert_equal(true, b.checkmated?(false)) # gote is loosing
+ assert_equal(false, b.checkmated?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU *
+P2 * +HI+OU
+EOM
+ assert_equal(false, b.checkmated?(false)) # hisha can't capture
+ assert_equal(false, b.checkmated?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU *
+P2 * +RY+OU
+EOM
+ assert_equal(true, b.checkmated?(false)) # ryu can capture
+ assert_equal(false, b.checkmated?(true))
+ end
+
+ def test_KE
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2 * * *
+P3 * +KE *
+EOM
+ assert_equal(true, b.checkmated?(false))
+ assert_equal(false, b.checkmated?(true))
+ end
+end
+
+class Test_uchifuzume < Test::Unit::TestCase
+ def test_uchifuzume1 # 331
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE-GI-KI-OU-KI-GI-KE-KY
+P2 * -HI * * * * * -KA *
+P3-FU-FU-FU-FU-FU-FU-FU-FU-FU
+P4 * * * * * * * * *
+P5 * * * * * * * * *
+P6 * * * * * * * * *
+P7+FU+FU+FU+FU+FU+FU+FU+FU+FU
+P8 * +KA * * * * * +HI *
+P9+KY+KE+GI+KI+OU+KI+GI+KE+KY
+EOM
+
+ assert_equal(:normal, b.handle_one_move("+2726FU"))
+ assert_equal(:normal, b.handle_one_move("-8384FU"))
+ assert_equal(:normal, b.handle_one_move("+2625FU"))
+ assert_equal(:normal, b.handle_one_move("-8485FU"))
+ assert_equal(:normal, b.handle_one_move("+2524FU"))
+ assert_equal(:normal, b.handle_one_move("-2324FU"))
+ assert_equal(:normal, b.handle_one_move("+2824HI"))
+ assert_equal(:normal, b.handle_one_move("-8586FU"))
+ assert_equal(:normal, b.handle_one_move("+8786FU"))
+ assert_equal(:normal, b.handle_one_move("-0087FU"))
+ assert_equal(:normal, b.handle_one_move("+0023FU"))
+ assert_equal(:normal, b.handle_one_move("-8788TO"))
+ assert_equal(:normal, b.handle_one_move("+2322TO"))
+ assert_equal(:normal, b.handle_one_move("-8879TO"))
+ assert_equal(:normal, b.handle_one_move("+2231TO"))
+ assert_equal(:normal, b.handle_one_move("-7969TO"))
+ assert_equal(:normal, b.handle_one_move("+5969OU"))
+ assert_equal(:normal, b.handle_one_move("-8286HI"))
+ assert_equal(:normal, b.handle_one_move("+3141TO"))
+ assert_equal(:normal, b.handle_one_move("-5141OU"))
+ assert_equal(:normal, b.handle_one_move("+2484HI"))
+ assert_equal(:normal, b.handle_one_move("-8684HI"))
+ assert_equal(:normal, b.handle_one_move("+6978OU"))
+ assert_equal(:normal, b.handle_one_move("-8424HI"))
+ assert_equal(:normal, b.handle_one_move("+7776FU"))
+ assert_equal(:normal, b.handle_one_move("-7374FU"))
+ assert_equal(:normal, b.handle_one_move("+7675FU"))
+ assert_equal(:normal, b.handle_one_move("-7475FU"))
+ assert_equal(:normal, b.handle_one_move("+0079KI"))
+ assert_equal(:normal, b.handle_one_move("-7576FU"))
+ assert_equal(:normal, b.handle_one_move("+7888OU"))
+ assert_equal(:normal, b.handle_one_move("-7677TO"))
+ assert_equal(:normal, b.handle_one_move("+8877OU"))
+ assert_equal(:normal, b.handle_one_move("-2474HI"))
+ assert_equal(:normal, b.handle_one_move("+7788OU"))
+ assert_equal(:normal, b.handle_one_move("-0086KI"))
+ assert_equal(:normal, b.handle_one_move("+9998KY"))
+ assert_equal(:normal, b.handle_one_move("-7424HI"))
+ assert_equal(:normal, b.handle_one_move("+0099GI"))
+ assert_equal(:normal, b.handle_one_move("-0028HI"))
+ assert_equal(:normal, b.handle_one_move("+0078FU"))
+ assert_equal(:uchifuzume, b.handle_one_move("-0087FU"))
+ end
+
+ def test_uchifuzume2
+ # http://wdoor.c.u-tokyo.ac.jp/shogi/tools/view/index.cgi?go_last=on&csa=http%3A%2F%2Fwdoor.c.u-tokyo.ac.jp%2Fshogi%2Flogs%2FLATEST%2Fwdoor%2Bfloodgate-900-0%2Busapyon-on-note%2BKShogi900%2B20080217020012.csa
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-KY-KE * -KI * -OU * -KE-KY
+P2 * * +TO * * * * * *
+P3 * * * * -KI-KI * -FU *
+P4 * * -FU * -FU-FU-FU * *
+P5 * -RY+GI+OU * * * +FU+FU
+P6-FU * +FU+KI+GI+FU+FU * +KY
+P7 * * * -RY * * * * *
+P8 * * * * * * * * *
+P9+KY+KE * * * * * * *
+P+00FU00FU00FU00FU00FU00GI00GI00KA00KE
+P-00FU00KA
+-
+EOM
+ assert_equal(:uchifuzume, b.handle_one_move("-0064FU"))
+ end
+
+ def test_uchifuzume3
+ # http://wdoor.c.u-tokyo.ac.jp/shogi/tools/view/index.cgi?go_last=on&csa=http%3A%2F%2Fwdoor.c.u-tokyo.ac.jp%2Fshogi%2Flogs%2FLATEST%2Fwdoor%2Bfloodgate-900-0%2Busapyon-on-note%2Bgps_normal%2B20080215133008.csa
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1 * -GI * -KI-OU * -GI * -KY
+P2 * * * * -FU * * * *
+P3+OU * -FU-FU * -FU-KI-FU *
+P4+KI+KE-RY * -GI * * * -FU
+P5 * * * * * * * * *
+P6+FU * * * +KY * * * +FU
+P7 * +FU * * +FU * * * *
+P8 * +GI * * * * * * *
+P9+KY+KE * * * * * * -UM
+P+00KA00KI00KE00KY00FU00FU00FU
+P-00HI00KE00FU00FU00FU00FU00FU
+-
+EOM
+ assert_equal(:normal, b.handle_one_move("-0092FU"))
+ end
+
+ def test_ou
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * *
+P3 * +HI *
+EOM
+ assert_equal(false, b.uchifuzume?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * *
+P3 * +RY *
+EOM
+ assert_equal(true, b.uchifuzume?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P2-OU * +OU
+P3+FU * *
+P4 * +RY *
+EOM
+ assert_equal(false, b.uchifuzume?(true)) # ou can move backward
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P2-OU * +OU
+P3+FU * +KA
+P4 * +RY *
+EOM
+ assert_equal(true, b.uchifuzume?(true)) # ou can move backward and kaku can capture it
+ end
+
+
+ def test_friend
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * -HI
+P3 * +RY *
+EOM
+ assert_equal(false, b.uchifuzume?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * +FU-HI
+P3 * +RY *
+EOM
+ assert_equal(true, b.uchifuzume?(true)) # hisha blocked by fu
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * *
+P3-GI+RY *
+EOM
+ assert_equal(true, b.uchifuzume?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * *
+P3-KI+RY *
+EOM
+ assert_equal(false, b.uchifuzume?(true))
+
+ b = ShogiServer::Board.new
+ b.set_from_str(<<EOM)
+P1-OU * +OU
+P2+FU * *
+P3-NG+RY *
+EOM
+ assert_equal(false, b.uchifuzume?(true))
+ end
+end
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