checkStatics

yesod-routes/Yesod/Routes.hs

@@ -35,7 +35,14 @@ bcToDispatch (ByCount vec rest) sub mkey ts master toMaster =
     rhs = fromMaybe rest $ vec V.!? len
 
     go [] = Nothing
-    go (x:xs) = maybe (go xs) Just $ rhHandler x sub mkey ts master toMaster
+    go (x:xs) = maybe (go xs) Just $ if checkStatics ts (rhPieces x) (rhHasMulti x) then rhHandler x sub mkey ts master toMaster else Nothing
+
+    checkStatics [] [] _ = True
+    checkStatics [] _ _ = False
+    checkStatics _ [] isMulti = isMulti
+    checkStatics (_:paths) (SinglePiece:pieces) isMulti = checkStatics paths pieces isMulti
+    checkStatics (path:paths) (StaticPiece piece:pieces) isMulti =
+        path == piece && checkStatics paths pieces isMulti
 
 data ByCount sub master res = ByCount
     { bcVector :: !(V.Vector [RouteHandler sub master res])

yesod-routes/test/main.hs

@@ -15,6 +15,18 @@ justRoot = toDispatch
     [ RouteHandler [] False $ result $ const $ Just 1
     ]
 
+twoStatics :: Dispatch Dummy Dummy Int
+twoStatics = toDispatch
+    [ RouteHandler [StaticPiece "foo"] False $ result $ const $ Just 2
+    , RouteHandler [StaticPiece "bar"] False $ result $ const $ Just 3
+    ]
+
+multi :: Dispatch Dummy Dummy Int
+multi = toDispatch
+    [ RouteHandler [StaticPiece "foo"] False $ result $ const $ Just 4
+    , RouteHandler [StaticPiece "bar"] True $ result $ const $ Just 5
+    ]
+
 test :: Dispatch Dummy Dummy Int -> [Text] -> Maybe Int
 test dispatch ts = dispatch Dummy Nothing ts Dummy id
 
@@ -23,3 +35,14 @@ main = hspecX $ do
     describe "justRoot" $ do
         it "dispatches correctly" $ test justRoot [] @?= Just 1
         it "fails correctly" $ test justRoot ["foo"] @?= Nothing
+    describe "twoStatics" $ do
+        it "dispatches correctly to foo" $ test twoStatics ["foo"] @?= Just 2
+        it "dispatches correctly to bar" $ test twoStatics ["bar"] @?= Just 3
+        it "fails correctly (1)" $ test twoStatics [] @?= Nothing
+        it "fails correctly (2)" $ test twoStatics ["bar", "baz"] @?= Nothing
+    describe "multi" $ do
+        it "dispatches correctly to foo" $ test multi ["foo"] @?= Just 4
+        it "dispatches correctly to bar" $ test multi ["bar"] @?= Just 5
+        it "dispatches correctly to bar/baz" $ test multi ["bar", "baz"] @?= Just 5
+        it "fails correctly (1)" $ test multi [] @?= Nothing
+        it "fails correctly (2)" $ test multi ["foo", "baz"] @?= Nothing