31 lines
782 B
Haskell
31 lines
782 B
Haskell
{-# LANGUAGE QuasiQuotes #-}
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module Day12Spec (spec) where
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import Day12
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import Test.Hspec
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import Text.Heredoc
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import Data.Maybe (fromJust, isJust)
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testInput :: String
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testInput = [str|Sabqponm
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|abcryxxl
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|accszExk
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|acctuvwj
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|abdefghi
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|]
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spec :: Spec
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spec =
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describe "Day12" $ do
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describe "Part1" $ do
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it "finds a path" $ do
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let (points, grid) = parseGrid testInput
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let result = findPath grid points
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isJust result `shouldBe` True
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fst (fromJust result) `shouldBe` 31
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it "finds shortest paths from all lowest points" $ do
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let (points, grid) = parseGrid testInput
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let fastest = findBestPath grid points
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fst fastest `shouldBe` 29
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