2 files changed, 22 insertions, 0 deletions
diff --git a/users/grfn/xanthous/test/Xanthous/Game/PromptSpec.hs b/users/grfn/xanthous/test/Xanthous/Game/PromptSpec.hs
new file mode 100644
index 0000000000..d7a3df4aca
--- /dev/null
+++ b/users/grfn/xanthous/test/Xanthous/Game/PromptSpec.hs
@@ -0,0 +1,19 @@
+--------------------------------------------------------------------------------
+module Xanthous.Game.PromptSpec (main, test) where
+--------------------------------------------------------------------------------
+import           Test.Prelude
+--------------------------------------------------------------------------------
+import           Xanthous.Game.Prompt
+--------------------------------------------------------------------------------
+
+main :: IO ()
+main = defaultMain test
+
+test :: TestTree
+test = testGroup "Xanthous.Game.PromptSpec"
+  [ testGroup "mkMenuItems"
+    [ testCase "with duplicate items"
+      $ mkMenuItems @[_] [('a', MenuOption @Int "a" 1), ('a', MenuOption "a" 2)]
+        @?= mapFromList [('a', MenuOption "a" 1), ('b', MenuOption "a" 2)]
+    ]
+  ]
diff --git a/users/grfn/xanthous/test/Xanthous/UtilSpec.hs b/users/grfn/xanthous/test/Xanthous/UtilSpec.hs
index 0d6b718bc3..684a03b2c7 100644
--- a/users/grfn/xanthous/test/Xanthous/UtilSpec.hs
+++ b/users/grfn/xanthous/test/Xanthous/UtilSpec.hs
@@ -40,4 +40,7 @@ test = testGroup "Xanthous.Util"
     , testProperty "the result is the right length" $ \(xs :: [Int]) p ->
         length (removeFirst p xs) `elem` [length xs, length xs - 1]
     ]
+  , testGroup "AlphaChar"
+    [ testCase "succ 'z'" $ succ (AlphaChar 'z') @?= AlphaChar 'A'
+    ]
   ]