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  1. IS_CAPTURE_POSSIBLE=
  2. ->b{b.gsub(/\d/){|x|?.*x.to_i}=~/p.{7}(..)?P/}
  3.  
  4. require 'minitest/autorun'
  5.  
  6. describe :IS_CAPTURE_POSSIBLE do
  7.   it('recognizes when capture is possible') do 
  8.     assert IS_CAPTURE_POSSIBLE['8/7p/6P1/8/8/8/8/8']
  9.     assert IS_CAPTURE_POSSIBLE['8/8/p7/1P6/3P3p/8/8/8']
  10.     assert IS_CAPTURE_POSSIBLE['8/2P5/8/4P1p1/2p2P2/3p4/3p1P2/8']
  11.     assert IS_CAPTURE_POSSIBLE['8/P7/8/5P2/2pp4/3P2p1/3pP3/8']
  12.     assert IS_CAPTURE_POSSIBLE['8/P7/p7/p1P1P3/1P3p2/8/1p6/8']
  13.     assert IS_CAPTURE_POSSIBLE['8/4p1P1/2P2P1P/2p1pPpp/8/6P1/pP1p4/8']
  14.   end
  15.  
  16.   it('recognizes when capture is impossible') do 
  17.     refute IS_CAPTURE_POSSIBLE['8/8/8/8/8/8/8/8']
  18.     refute IS_CAPTURE_POSSIBLE['8/7P/6p1/8/8/8/8/8']
  19.     refute IS_CAPTURE_POSSIBLE['8/7p/7P/8/8/8/8/8']
  20.     refute IS_CAPTURE_POSSIBLE['8/pppppppp/8/8/8/8/PPPPPPPP/8']
  21.     refute IS_CAPTURE_POSSIBLE['8/p7/8/1p6/5P2/8/8/8']
  22.     refute IS_CAPTURE_POSSIBLE['8/p7/P7/2P1p1p1/2p5/8/PP6/8']
  23.   end
  24. end
Success #stdin #stdout 0.12s 10792KB
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Standard input is empty
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Run options: --seed 54897

# Running tests:

..

Finished tests in 0.001357s, 1474.3315 tests/s, 8845.9891 assertions/s.

2 tests, 12 assertions, 0 failures, 0 errors, 0 skips
https://ideone.com/Gzav8N
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
secret

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