app "test-astar"
    packages { pf: "platform" }
    imports [ pf.Task, AStar ]
    provides [ main ] to pf

main : Task.Task {} []
main =
    Task.putLine (showBool test1)

#     Task.after Task.getInt \n ->
#         when n is
#             1 ->
#                 Task.putLine (showBool test1)
#
#             _ ->
#                 ns = Num.toStr n
#                 Task.putLine "No test \(ns)"
showBool : Bool -> Str
showBool = \b ->
    when b is
        True ->
            "True"

        False ->
            "False"

test1 : Bool
test1 =
    example1 == [ 2, 4 ]

example1 : List I64
example1 =
    step : I64 -> Set I64
    step = \n ->
        when n is
            1 ->
                Set.fromList [ 2, 3 ]

            2 ->
                Set.fromList [ 4 ]

            3 ->
                Set.fromList [ 4 ]

            _ ->
                Set.fromList []

    cost : I64, I64 -> F64
    cost = \_, _ -> 1

    when AStar.findPath cost step 1 4 is
        Ok path ->
            path

        Err _ ->
            []