content: module Feature.OptionsSpec where
  
  import Network.Wai      (Application)
  import Network.Wai.Test (SResponse (..))
  
  import Network.HTTP.Types
  import Test.Hspec
  import Test.Hspec.Wai
  
  import Protolude
  import SpecHelper
  
  spec :: SpecWith ((), Application)
  spec = describe "Allow header" $ do
    context "a table" $ do
      it "includes read/write methods for writeable table" $ do
        r <- request methodOptions "/items" [] ""
        liftIO $ do
          simpleHeaders r `shouldSatisfy` matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PUT,PATCH,DELETE"
          simpleHeaders r `shouldSatisfy` matchHeader "Content-Length" "0"
  
      it "fails with 404 for an unknown table" $
        request methodOptions "/unknown" [] "" `shouldRespondWith` 404
  
    context "a partitioned table" $ do
      it "includes read/write methods for writeable partitioned tables" $ do
        r <- request methodOptions "/car_models" [] ""
        liftIO $
          simpleHeaders r `shouldSatisfy`
            matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PUT,PATCH,DELETE"
  
    context "a view" $ do
      context "auto updatable" $ do
        it "includes read/write methods for auto updatable views with pk" $ do
          r <- request methodOptions "/projects_auto_updatable_view_with_pk" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PUT,PATCH,DELETE"
  
        it "includes read/write methods for auto updatable views without pk" $ do
          r <- request methodOptions "/projects_auto_updatable_view_without_pk" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PATCH,DELETE"
  
      context "non auto updatable" $ do
        it "includes read methods for non auto updatable views" $ do
          r <- request methodOptions "/projects_view_without_triggers" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD"
  
        it "includes read/write methods for insertable, updatable and deletable views with pk" $ do
          r <- request methodOptions "/projects_view_with_all_triggers_with_pk" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PUT,PATCH,DELETE"
  
        it "includes read/write methods for insertable, updatable and deletable views without pk" $ do
          r <- request methodOptions "/projects_view_with_all_triggers_without_pk" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,POST,PATCH,DELETE"
  
        it "includes read and insert methods for insertable views" $ do
          r <- request methodOptions "/projects_view_with_insert_trigger" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,POST"
  
        it "includes read and update methods for updatable views" $ do
          r <- request methodOptions "/projects_view_with_update_trigger" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,PATCH"
  
        it "includes read and delete methods for deletable views" $ do
          r <- request methodOptions "/projects_view_with_delete_trigger" [] ""
          liftIO $
            simpleHeaders r `shouldSatisfy`
              matchHeader "Allow" "OPTIONS,GET,HEAD,DELETE"
  
    context "a function" $ do
      it "includes the POST method for a volatile function" $ do
        r <- request methodOptions "/rpc/reset_table" [] ""
        liftIO $
          simpleHeaders r `shouldSatisfy`
            matchHeader "Allow" "OPTIONS,POST"
  
      it "includes the GET/HEAD/POST method for a stable function" $ do
        r <- request methodOptions "/rpc/getallusers" [] ""
        liftIO $
          simpleHeaders r `shouldSatisfy`
            matchHeader "Allow" "OPTIONS,GET,HEAD,POST"
  
      it "includes the GET/HEAD/POST method for a immutable function" $ do
        r <- request methodOptions "/rpc/jwt_test" [] ""
        liftIO $
          simpleHeaders r `shouldSatisfy`
            matchHeader "Allow" "OPTIONS,GET,HEAD,POST"
  
    context "root endpoint" $ do
      it "includes the GET/HEAD method " $ do
        r <- request methodOptions "/" [] ""
        liftIO $
          simpleHeaders r `shouldSatisfy`
            matchHeader "Allow" "OPTIONS,GET,HEAD"
  