graphql/tests/Test/KitchenSinkSpec.hs

32 lines
1.0 KiB
Haskell

module Test.KitchenSinkSpec
( spec
) where
import qualified Data.Text.IO as Text.IO
import qualified Language.GraphQL.Encoder as Encoder
import qualified Language.GraphQL.Parser as Parser
import Paths_graphql (getDataFileName)
import Test.Hspec ( Spec
, describe
, it
)
import Test.Hspec.Expectations ( expectationFailure
, shouldBe
)
import Text.Megaparsec ( errorBundlePretty
, parse
)
spec :: Spec
spec = describe "Kitchen Sink" $
it "prints the query" $ do
dataFileName <- getDataFileName "tests/data/kitchen-sink.graphql"
minFileName <- getDataFileName "tests/data/kitchen-sink.min.graphql"
actual <- Text.IO.readFile dataFileName
expected <- Text.IO.readFile minFileName
either
(expectationFailure . errorBundlePretty)
(flip shouldBe expected . Encoder.document)
$ parse Parser.document dataFileName actual