implemented goalieSearchExact

src/Mtlstats/Types.hs

@@ -854,7 +854,12 @@ goalieSearchExact
   -- ^ The list to search
   -> Maybe (Int, Goalie)
   -- ^ The result with its index number
-goalieSearchExact = undefined
+goalieSearchExact sStr goalies = let
+  results = filter (\(_, goalie) -> sStr == goalie^.gName) $
+    zip [0..] goalies
+  in case results of
+    []       -> Nothing
+    result:_ -> Just result
 
 -- | Provides a description string for a 'Goalie'
 goalieSummary :: Goalie -> String

test/TypesSpec.hs

@@ -66,6 +66,7 @@ spec = describe "Mtlstats.Types" $ do
   psPointsSpec
   addPlayerStatsSpec
   goalieSearchSpec
+  goalieSearchExactSpec
   Menu.spec
 
 playerSpec :: Spec
@@ -674,6 +675,30 @@ goalieSearchSpec = describe "goalieSearch" $ do
     it "should return Steve" $
       goalieSearch "Bob" goalies `shouldBe` [result 1]
 
+goalieSearchExactSpec :: Spec
+goalieSearchExactSpec = describe "goalieSearchExact" $ do
+  let
+    goalies =
+      [ newGoalie 2 "Joe"
+      , newGoalie 3 "Bob"
+      , newGoalie 5 "Steve"
+      ]
+    result n = (n, goalies!!n)
+
+  mapM_
+    (\(name, num) -> context name $
+      it ("should return " ++ name) $
+        goalieSearchExact name goalies `shouldBe` Just (result num))
+    --  name,    num
+    [ ( "Joe",   0   )
+    , ( "Bob",   1   )
+    , ( "Steve", 2   )
+    ]
+
+  context "Greg" $
+    it "should return Nothing" $
+      goalieSearchExact "Greg" goalies `shouldBe` Nothing
+
 joe :: Player
 joe = newPlayer 2 "Joe" "center"