-- | Coverage for 'Pqi.describePrepared': reporting a prepared statement's
-- parameter types, including explicitly typed parameters and the
-- unknown-statement error path.
module Pqi.Conformance.Operation.DescribePrepared
  ( spec,
  )
where

import qualified Pqi
import Pqi.Conformance.Harness
import Pqi.Conformance.Observation
import Pqi.Conformance.Prelude
import Pqi.Conformance.Scenario (int8Oid)
import Test.Hspec

spec :: Pqi.Adapter -> SpecWith ByteString
spec :: Adapter -> SpecWith ByteString
spec Adapter
adapter =
  String -> SpecWith ByteString -> SpecWith ByteString
forall a. HasCallStack => String -> SpecWith a -> SpecWith a
describe String
"describePrepared" do
    String
-> (ByteString -> IO ()) -> SpecWith (Arg (ByteString -> IO ()))
forall a.
(HasCallStack, Example a) =>
String -> a -> SpecWith (Arg a)
it String
"reports parameter types" \ByteString
conninfo ->
      Adapter
-> ByteString
-> (Connection -> IO (Maybe ResultObservation))
-> IO ()
forall a.
(Eq a, Show a, HasCallStack) =>
Adapter -> ByteString -> (Connection -> IO a) -> IO ()
differential Adapter
adapter ByteString
conninfo \Connection
connection -> do
        _ <- Connection
-> ByteString -> ByteString -> Maybe [Word32] -> IO (Maybe Result)
Pqi.prepare Connection
connection ByteString
"conformance_desc" ByteString
"select $1 :: int4, $2 :: text" Maybe [Word32]
forall a. Maybe a
Nothing
        Pqi.describePrepared connection "conformance_desc" >>= traverse observeResult

    String
-> (ByteString -> IO ()) -> SpecWith (Arg (ByteString -> IO ()))
forall a.
(HasCallStack, Example a) =>
String -> a -> SpecWith (Arg a)
it String
"reports explicit parameter types" \ByteString
conninfo ->
      Adapter
-> ByteString
-> (Connection -> IO (Maybe ResultObservation))
-> IO ()
forall a.
(Eq a, Show a, HasCallStack) =>
Adapter -> ByteString -> (Connection -> IO a) -> IO ()
differential Adapter
adapter ByteString
conninfo \Connection
connection -> do
        _ <- Connection
-> ByteString -> ByteString -> Maybe [Word32] -> IO (Maybe Result)
Pqi.prepare Connection
connection ByteString
"conformance_typed" ByteString
"select $1" ([Word32] -> Maybe [Word32]
forall a. a -> Maybe a
Just [Word32
int8Oid])
        Pqi.describePrepared connection "conformance_typed" >>= traverse observeResult

    String
-> (ByteString -> IO ()) -> SpecWith (Arg (ByteString -> IO ()))
forall a.
(HasCallStack, Example a) =>
String -> a -> SpecWith (Arg a)
it String
"rejects an unknown statement" \ByteString
conninfo ->
      Adapter
-> ByteString
-> (Connection -> IO (Maybe ResultObservation))
-> IO ()
forall a.
(Eq a, Show a, HasCallStack) =>
Adapter -> ByteString -> (Connection -> IO a) -> IO ()
differential Adapter
adapter ByteString
conninfo \Connection
connection ->
        Connection -> ByteString -> IO (Maybe Result)
Pqi.describePrepared Connection
connection ByteString
"conformance_missing" IO (Maybe Result)
-> (Maybe Result -> IO (Maybe ResultObservation))
-> IO (Maybe ResultObservation)
forall a b. IO a -> (a -> IO b) -> IO b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (Result -> IO ResultObservation)
-> Maybe Result -> IO (Maybe ResultObservation)
forall (t :: * -> *) (f :: * -> *) a b.
(Traversable t, Applicative f) =>
(a -> f b) -> t a -> f (t b)
forall (f :: * -> *) a b.
Applicative f =>
(a -> f b) -> Maybe a -> f (Maybe b)
traverse Result -> IO ResultObservation
observeResult