minesweeper-haskell/test/Spec.hs

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import Lib
import Test.Tasty
import Test.Tasty.HUnit
main :: IO ()
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main = defaultMain $ testGroup "Minesweeper tests" [flagTileTest, revealTileTest]
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emptyBoard :: Board
emptyBoard = Board [[]]
hiddenBoard :: Board
hiddenBoard =
Board
[ [Bomb Hidden, Value 1 Hidden, Value 0 Hidden]
, [Value 1 Hidden, Value 1 Hidden, Value 0 Hidden]
, [Value 0 Hidden, Value 0 Hidden, Value 0 Hidden]
]
revealedBoard :: Board
revealedBoard =
Board
[ [Bomb Revealed, Value 1 Revealed, Value 0 Revealed]
, [Value 1 Revealed, Value 1 Revealed, Value 0 Revealed]
, [Value 0 Revealed, Value 0 Revealed, Value 0 Revealed]
]
flagTileTest :: TestTree
flagTileTest =
testGroup
"Flag tile"
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[ testCase "Empty board" $ flagTile (1, 1) emptyBoard @?= emptyBoard
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, testCase "Flag bomb tile" $
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flagTile (0, 0) hiddenBoard @?=
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Board
[ [Bomb Flagged, Value 1 Hidden, Value 0 Hidden]
, [Value 1 Hidden, Value 1 Hidden, Value 0 Hidden]
, [Value 0 Hidden, Value 0 Hidden, Value 0 Hidden]
]
, testCase "Flag value tile" $
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flagTile (2, 0) hiddenBoard @?=
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Board
[ [Bomb Hidden, Value 1 Hidden, Value 0 Flagged]
, [Value 1 Hidden, Value 1 Hidden, Value 0 Hidden]
, [Value 0 Hidden, Value 0 Hidden, Value 0 Hidden]
]
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, testCase "Flag revealed bomb tile" $ flagTile (0, 0) revealedBoard @?= revealedBoard
, testCase "Flag revealed value tile" $ flagTile (1, 2) revealedBoard @?= revealedBoard
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]
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revealTileTest :: TestTree
revealTileTest =
testGroup
"Reveal tile"
[ testCase "Empty board" $ revealTile (1, 1) emptyBoard @?= emptyBoard
, testCase "Reveal bomb tile" $ revealTile (0, 0) hiddenBoard @?= revealedBoard
, testCase "Flag 0 value tile" $
revealTile (2, 0) hiddenBoard @?=
Board
[ [Bomb Hidden, Value 1 Revealed, Value 0 Revealed]
, [Value 1 Revealed, Value 1 Revealed, Value 0 Revealed]
, [Value 0 Revealed, Value 0 Revealed, Value 0 Revealed]
]
, testCase "Flag non 0 value tile" $
revealTile (1, 0) hiddenBoard @?=
Board
[ [Bomb Hidden, Value 1 Revealed, Value 0 Hidden]
, [Value 1 Hidden, Value 1 Hidden, Value 0 Hidden]
, [Value 0 Hidden, Value 0 Hidden, Value 0 Hidden]
]
, testCase "Flag revealed bomb tile" $ revealTile (0, 0) revealedBoard @?= revealedBoard
, testCase "Flag revealed value tile" $ revealTile (1, 2) revealedBoard @?= revealedBoard
]