| 85 |      1 | 
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|  |      2 | import scala.concurrent._
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|  |      3 | import scala.concurrent.duration._
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|  |      4 | import ExecutionContext.Implicits.global
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|  |      5 | import scala.language.postfixOps 
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|  |      6 | 
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|  |      7 | lazy val f = Future {
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|  |      8 |   assert(legal_moves(8, Nil, (2,2)) == 
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|  |      9 |              List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)))
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|  |     10 |   assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6)))
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|  |     11 |   assert(legal_moves(8, List((4,1), (1,0)), (2,2)) == 
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|  |     12 |              List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4)))
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|  |     13 |   assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6)))
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|  |     14 |   assert(legal_moves(1, Nil, (0,0)) == List())
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|  |     15 |   assert(legal_moves(2, Nil, (0,0)) == List())
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|  |     16 |   assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1)))
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|  |     17 | }
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|  |     18 | 
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|  |     19 | Await.result(f, 120 second)
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