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Diffstat (limited to 'test/Xanthous/Data/EntityMap/GraphicsSpec.hs')
| -rw-r--r-- | test/Xanthous/Data/EntityMap/GraphicsSpec.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/Xanthous/Data/EntityMap/GraphicsSpec.hs b/test/Xanthous/Data/EntityMap/GraphicsSpec.hs index 55ae0d79dbb8..fd37548ce864 100644 --- a/test/Xanthous/Data/EntityMap/GraphicsSpec.hs +++ b/test/Xanthous/Data/EntityMap/GraphicsSpec.hs @@ -19,6 +19,7 @@ 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' |