doc/classes/GameTest.src/.svn/text-base/M000027.html.svn-base

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   8   <title>test_undo_move! (GameTest)</title>
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  13   <pre><span class="ruby-comment cmt"># File test/libttc_test.rb, line 710</span>
  14   <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">test_undo_move!</span>
  15     <span class="ruby-identifier">game</span> = <span class="ruby-constant">Game</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value">3</span>)
  16
  17     <span class="ruby-identifier">pieceA1</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>]
  18     <span class="ruby-identifier">pieceA2</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>]
  19     <span class="ruby-identifier">pieceC1</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>]
  20     <span class="ruby-identifier">pieceC2</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>]
  21     <span class="ruby-identifier">pieceE1</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>]
  22     <span class="ruby-identifier">pieceE2</span> = <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>]
  23
  24     <span class="ruby-identifier">assert_equal</span> [], <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>
  25     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>], <span class="ruby-identifier">pieceA1</span>
  26     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>], <span class="ruby-identifier">pieceA2</span>
  27     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>], <span class="ruby-identifier">pieceC1</span>
  28     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>], <span class="ruby-identifier">pieceC2</span>
  29     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>], <span class="ruby-identifier">pieceE1</span>
  30     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>], <span class="ruby-identifier">pieceE2</span>
  31     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
  32     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  33     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
  34     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
  35     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  36     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
  37     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  38     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  39     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
  40     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  41     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  42     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
  43     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
  44     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  45     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
  46     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
  47     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  48     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
  49     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'a'</span>
  50
  51     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">undo_move!</span>
  52     <span class="ruby-identifier">assert_equal</span> [], <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>
  53     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>], <span class="ruby-identifier">pieceA1</span>
  54     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>], <span class="ruby-identifier">pieceA2</span>
  55     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>], <span class="ruby-identifier">pieceC1</span>
  56     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>], <span class="ruby-identifier">pieceC2</span>
  57     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>], <span class="ruby-identifier">pieceE1</span>
  58     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>], <span class="ruby-identifier">pieceE2</span>
  59     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
  60     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  61     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
  62     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
  63     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  64     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
  65     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  66     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  67     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
  68     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  69     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  70     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
  71     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
  72     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  73     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
  74     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
  75     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  76     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
  77     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'a'</span>
  78
  79     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">apply_moves!</span> [<span class="ruby-value str">'A1 A3'</span>].<span class="ruby-identifier">collect</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">to_move</span>(<span class="ruby-identifier">game</span>) }
  80     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">1</span>
  81     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>], <span class="ruby-identifier">pieceA1</span>
  82     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>], <span class="ruby-identifier">pieceA2</span>
  83     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>], <span class="ruby-identifier">pieceC1</span>
  84     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>], <span class="ruby-identifier">pieceC2</span>
  85     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>], <span class="ruby-identifier">pieceE1</span>
  86     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>], <span class="ruby-identifier">pieceE2</span>
  87     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a3'</span>]
  88     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  89     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
  90     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
  91     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  92     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
  93     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  94     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  95     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
  96     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
  97     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
  98     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
  99     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 100     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 101     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 102     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 103     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 104     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 105     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'c'</span>
 106
 107     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">undo_move!</span>
 108     <span class="ruby-identifier">assert_equal</span> [], <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>
 109     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>], <span class="ruby-identifier">pieceA1</span>
 110     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>], <span class="ruby-identifier">pieceA2</span>
 111     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>], <span class="ruby-identifier">pieceC1</span>
 112     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>], <span class="ruby-identifier">pieceC2</span>
 113     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>], <span class="ruby-identifier">pieceE1</span>
 114     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>], <span class="ruby-identifier">pieceE2</span>
 115     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
 116     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 117     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 118     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'a'</span>]
 119     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 120     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 121     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
 122     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 123     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
 124     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'c'</span>]
 125     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 126     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 127     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 128     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 129     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 130     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 131     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 132     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 133     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'a'</span>
 134
 135     <span class="ruby-identifier">move_set1</span> = [<span class="ruby-value str">'A1 AC5'</span>, <span class="ruby-value str">'A2 AC5'</span>, <span class="ruby-value str">'A1 AC6'</span>,
 136       <span class="ruby-value str">'C1 CC5'</span>, <span class="ruby-value str">'C2 CC5'</span>, <span class="ruby-value str">'C1 AC6'</span>]  <span class="ruby-comment cmt"># A1 now captured by C1</span>
 137     <span class="ruby-identifier">move_set1a</span> = [<span class="ruby-value str">'C1 AC6'</span>]
 138     <span class="ruby-identifier">move_set2</span> = [<span class="ruby-value str">'E1 EC5'</span>, <span class="ruby-value str">'E2 EC5'</span>, <span class="ruby-value str">'E1 AC6'</span>] <span class="ruby-comment cmt"># C1+A1 now caputred by E1</span>
 139     <span class="ruby-identifier">move_set2a</span> = [<span class="ruby-value str">'E1 AC6'</span>]
 140
 141     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">apply_moves!</span> <span class="ruby-identifier">move_set1</span>.<span class="ruby-identifier">collect</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">to_move</span>(<span class="ruby-identifier">game</span>)}
 142     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">6</span>
 143     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 144     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 145     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 146     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 147     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 148     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 149     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 150     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 151     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceA1</span>)
 152     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 153     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 154     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 155     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 156     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 157     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 158     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 159     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 160     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 161     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'e'</span>
 162
 163     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">undo_move!</span>
 164     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">5</span>
 165     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 166     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 167     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 168     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 169     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 170     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 171     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 172     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 173     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
 174     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 175     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 176     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 177     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 178     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 179     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 180     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 181     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 182     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 183     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'c'</span>
 184
 185     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">apply_moves!</span> <span class="ruby-identifier">move_set1a</span>.<span class="ruby-identifier">collect</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">to_move</span>(<span class="ruby-identifier">game</span>)}
 186     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">6</span>
 187     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 188     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 189     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 190     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 191     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 192     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 193     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 194     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 195     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceA1</span>)
 196     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 197     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 198     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 199     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 200     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 201     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 202     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'e'</span>]
 203     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 204     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 205     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'e'</span>
 206
 207     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">apply_moves!</span> <span class="ruby-identifier">move_set2</span>.<span class="ruby-identifier">collect</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">to_move</span>(<span class="ruby-identifier">game</span>)}
 208     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">9</span>
 209     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 210     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 211     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 212     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 213     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 214     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 215     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 216     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 217     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
 218     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 219     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 220     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 221     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 222     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 223     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceA1</span>)
 224     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceC1</span>)
 225     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ec5'</span>]
 226     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 227     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 228     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'a'</span>
 229
 230     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">undo_move!</span>
 231     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">8</span>
 232     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 233     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 234     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 235     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 236     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 237     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 238     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 239     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceA1</span>)
 240
 241     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 242     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 243     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 244     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ec5'</span>]
 245     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 246     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>, []
 247     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ec5'</span>]
 248     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 249     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 250     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'e'</span>
 251
 252         <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>
 253     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 254
 255
 256     <span class="ruby-identifier">game</span>.<span class="ruby-identifier">apply_moves!</span> <span class="ruby-identifier">move_set2a</span>.<span class="ruby-identifier">collect</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">m</span><span class="ruby-operator">|</span> <span class="ruby-identifier">m</span>.<span class="ruby-identifier">to_move</span>(<span class="ruby-identifier">game</span>)}
 257     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">history</span>.<span class="ruby-identifier">length</span>, <span class="ruby-value">9</span>
 258     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 259     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 260     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a1'</span>].<span class="ruby-identifier">contains</span>, []
 261     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac5'</span>]
 262     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 263     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'a2'</span>].<span class="ruby-identifier">contains</span>, []
 264     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 265     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">true</span>
 266     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c1'</span>].<span class="ruby-identifier">contains</span>, []
 267     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'cc5'</span>]
 268     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 269     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'c2'</span>].<span class="ruby-identifier">contains</span>, []
 270     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ac6'</span>]
 271     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 272     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceA1</span>)
 273     <span class="ruby-identifier">assert</span>       <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e1'</span>].<span class="ruby-identifier">contains</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">pieceC1</span>)
 274     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">position</span>, <span class="ruby-identifier">game</span>.<span class="ruby-identifier">board</span>.<span class="ruby-identifier">positions</span>[<span class="ruby-value str">'ec5'</span>]
 275     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">captured</span>, <span class="ruby-keyword kw">false</span>
 276     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">pieces</span>[<span class="ruby-value str">'e2'</span>].<span class="ruby-identifier">contains</span>, []
 277     <span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">game</span>.<span class="ruby-identifier">current_player</span>, <span class="ruby-value str">'a'</span>
 278
 279   <span class="ruby-keyword kw">end</span></pre>
 280 </body>
 281 </html>