will-have-a-cell-tests.clj

;...

  (facts 
    "about game of life rules"
    
    (fact 
      "a location with a cell will have a cell in next generation 
      if it has the right number of neighbors"
      (will-have-cell? [1 2] [[1 2] [1 1] [1 3]]) => true
      (will-have-cell? [1 2] [[1 2] [1 1]]) => false
      (will-have-cell? [1 2] [[1 2] [1 1] [1 3] [2 2]]) => true
      (will-have-cell? [1 2] [[1 2] [0 2] [1 1] [1 3] [2 2]]) => false)
    
    (fact 
      "a location without a cell will have a cell in next generation 
      if it has the right number of neighbors"
      (will-have-cell? [1 2] [[1 1] [1 3]]) => false
      (will-have-cell? [1 2] [[1 1] [1 3] [2 2]]) => true
      (will-have-cell? [1 2] [[1 1]]) => false))

;...