Created
October 29, 2019 20:32
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comp.lang.fsharp
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// Bowling kata | |
type Spec = { Rolls: int list; Expected: int } | |
let specs = [ | |
{ Rolls = [0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0]; Expected = 0 } | |
{ Rolls = [1;2;4;5;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0]; Expected = 12 } | |
{ Rolls = [1;2;4;6;3;4;0;0;0;0;0;0;0;0;0;0;0;0;0;0]; Expected = 23 } | |
{ Rolls = [5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5;5]; Expected = 150 } | |
{ Rolls = [1;2;10;3;4;0;0;0;0;0;0;0;0;0;0;0;0;0;0]; Expected = 27 } | |
{ Rolls = [10;10;10;10;10;10;10;10;10;10;10;10]; Expected = 300 } | |
{ Rolls = [10;7;3;9;0;10;0;8;8;2;0;6;10;10;10;8;1]; Expected = 167 } | |
] | |
let printResult (spec, actual) = | |
if actual = spec.Expected | |
then printfn "OK %A = %A" spec.Rolls actual | |
else printfn "FAIL %A got %A expected %A" spec.Rolls actual spec.Expected | |
specs | |
|> List.map (fun s -> s, score s.Rolls) | |
|> List.iter printResult |
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