tvl-depot/users/grfn/xanthous/test/Xanthous/Data/EntityMap/GraphicsSpec.hs
Griffin Smith 6266c5d32f refactor(users/glittershark): Rename to grfn
Rename my //users directory and all places that refer to glittershark to
grfn, including nix references and documentation.

This may require some extra attention inside of gerrit's database after
it lands to allow me to actually push things.

Change-Id: I4728b7ec2c60024392c1c1fa6e0d4a59b3e266fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2933
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
2021-04-12 14:45:51 +00:00

57 lines
2.1 KiB
Haskell

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module Xanthous.Data.EntityMap.GraphicsSpec (main, test) where
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import Test.Prelude
import Data.Aeson
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import Xanthous.Game.State
import Xanthous.Data
import Xanthous.Data.EntityMap
import Xanthous.Data.EntityMap.Graphics
import Xanthous.Entities.Environment (Wall(..))
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main :: IO ()
main = defaultMain test
test :: TestTree
test = testGroup "Xanthous.Data.EntityMap.Graphics"
[ testGroup "visiblePositions"
[ testProperty "one step in each cardinal direction is always visible"
$ \pos (Cardinal dir) (Positive r) (wallPositions :: Set Position)->
pos `notMember` wallPositions ==>
let em = review _EntityMap . map (, Wall) . toList $ wallPositions
em' = em & atPosition (move dir pos) %~ (Wall <|)
poss = visiblePositions pos r em'
in counterexample ("visiblePositions: " <> show poss)
$ move dir pos `member` poss
, testGroup "bugs"
[ testCase "non-contiguous bug 1"
$ let charPos = Position 20 20
gormlakPos = Position 17 19
em = insertAt gormlakPos TestEntity
. insertAt charPos TestEntity
$ mempty
visPositions = visiblePositions charPos 12 em
in (gormlakPos `member` visPositions) @?
( "not ("
<> show gormlakPos <> " `member` "
<> show visPositions
<> ")"
)
]
]
]
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data TestEntity = TestEntity
deriving stock (Show, Eq, Ord, Generic)
deriving anyclass (ToJSON, FromJSON, NFData)
instance Brain TestEntity where
step _ = pure
instance Draw TestEntity
instance Entity TestEntity where
description _ = ""
entityChar _ = "e"