some formatting and refactoring

servant-server/src/Servant/Server/Internal/BasicAuth.hs

@@ -1,6 +1,6 @@
+{-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE DeriveFunctor #-}
 {-# LANGUAGE DeriveGeneric #-}
-{-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 module Servant.Server.Internal.BasicAuth where

servant-server/test/Servant/ServerSpec.hs

@@ -546,16 +546,16 @@ type BasicAuthAPI = BasicAuth "foo" () :> "basic" :> Get '[JSON] Animal
 
 basicAuthApi :: Proxy BasicAuthAPI
 basicAuthApi = Proxy
+
 basicAuthServer :: Server BasicAuthAPI
 basicAuthServer = const (return jerry)
 
 basicAuthContext :: Context '[ BasicAuthCheck () ]
 basicAuthContext =
-  let basicHandler = BasicAuthCheck $ (\(BasicAuthData usr pass) ->
+  let basicHandler = BasicAuthCheck $ \(BasicAuthData usr pass) ->
         if usr == "servant" && pass == "server"
           then return (Authorized ())
           else return Unauthorized
-        )
   in basicHandler :. EmptyContext
 
 basicAuthSpec :: Spec
@@ -564,10 +564,13 @@ basicAuthSpec = do
     with (return (serveWithContext basicAuthApi basicAuthContext basicAuthServer)) $ do
 
       context "Basic Authentication" $ do
-        it "returns with 401 with bad password" $ do
+        it "returns 401 with bad password" $ do
           get "/basic" `shouldRespondWith` 401
+
         it "returns 200 with the right password" $ do
-          THW.request methodGet "/basic" [("Authorization","Basic c2VydmFudDpzZXJ2ZXI=")] "" `shouldRespondWith` 200
+          let validCredentials = [("Authorization", "Basic c2VydmFudDpzZXJ2ZXI=")]
+          THW.request methodGet "/basic" validCredentials ""
+            `shouldRespondWith` 200
 
 -- }}}
 ------------------------------------------------------------------------------
@@ -575,8 +578,10 @@ basicAuthSpec = do
 ------------------------------------------------------------------------------
 
 type GenAuthAPI = AuthProtect "auth" :> "auth" :> Get '[JSON] Animal
+
 authApi :: Proxy GenAuthAPI
 authApi = Proxy
+
 authServer :: Server GenAuthAPI
 authServer = const (return tweety)
 
@@ -599,6 +604,7 @@ genAuthSpec = do
       context "Custom Auth Protection" $ do
         it "returns 401 when missing headers" $ do
           get "/auth" `shouldRespondWith` 401
+
         it "returns 200 with the right header" $ do
           THW.request methodGet "/auth" [("Auth","secret")] "" `shouldRespondWith` 200
 

servant/src/Servant/API/BasicAuth.hs

@@ -2,6 +2,7 @@
 {-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE KindSignatures #-}
 {-# LANGUAGE PolyKinds #-}
+
 module Servant.API.BasicAuth where
 
 import           Data.ByteString (ByteString)

servant/src/Servant/API/Experimental/Auth.hs

@@ -11,4 +11,3 @@ import           Data.Typeable (Typeable)
 --
 -- NOTE: THIS API IS EXPERIMENTAL AND SUBJECT TO CHANGE.
 data AuthProtect (tag :: k) deriving (Typeable)
-