- setup:
  cleanup:
  args:
  input:
  output:   |
            |Create cache, capacity=>3
            |Cache=
            |Set cache:1,3
            |Cache=(1=>3)
            |Set cache:2,5
            |Cache=(1=>3)(2=>5)
            |Set cache:3,7
            |Cache=(1=>3)(2=>5)(3=>7)
            |Get cache 2=>5
            |Cache=(1=>3)(3=>7)(2=>5)
            |Get cache 1=>3
            |Cache=(3=>7)(2=>5)(1=>3)
            |Get cache 4=>-1
            |Cache=(3=>7)(2=>5)(1=>3)
            |Set cache:4,9
            |Cache=(2=>5)(1=>3)(4=>9)
            |Get cache 3=>-1
            |Cache=(2=>5)(1=>3)(4=>9)