Utils.hs

-- Note: this is an automatically generated file. Do not edit.
-- | Shared utility functions for test code generation codecs

module Hydra.Test.Utils where
import qualified Hydra.Core as Core
import qualified Hydra.Graph as Graph
import qualified Hydra.Inference as Inference
import qualified Hydra.Lexical as Lexical
import qualified Hydra.Lib.Eithers as Eithers
import qualified Hydra.Show.Errors as Errors
import qualified Hydra.Testing as Testing
import qualified Hydra.Typing as Typing
import Prelude hiding  (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)
import qualified Data.Scientific as Sci
-- | Run type inference on a single term
inferTerm :: Graph.Graph -> Core.Term -> Either String Core.Term
inferTerm g term =
    Eithers.bimap (\e -> Errors.error e) (\x -> Typing.inferenceResultTerm x) (Inference.inferInGraphContext Lexical.emptyContext g term)
-- | Run type inference on the terms in a test case
inferTestCase :: t0 -> Testing.TestCaseWithMetadata -> Either t1 Testing.TestCaseWithMetadata
inferTestCase g tcm =

      let name_ = Testing.testCaseWithMetadataName tcm
          tcase = Testing.testCaseWithMetadataCase tcm
          desc = Testing.testCaseWithMetadataDescription tcm
          tags_ = Testing.testCaseWithMetadataTags tcm
      in (Eithers.map (\inferredCase -> Testing.TestCaseWithMetadata {
        Testing.testCaseWithMetadataName = name_,
        Testing.testCaseWithMetadataCase = inferredCase,
        Testing.testCaseWithMetadataDescription = desc,
        Testing.testCaseWithMetadataTags = tags_}) (Right tcase))
-- | Run type inference on all terms in a TestGroup to ensure lambdas have domain types
inferTestGroupTerms :: t0 -> Testing.TestGroup -> Either t1 Testing.TestGroup
inferTestGroupTerms g tg =

      let name_ = Testing.testGroupName tg
          desc = Testing.testGroupDescription tg
          subgroups = Testing.testGroupSubgroups tg
          cases_ = Testing.testGroupCases tg
      in (Eithers.bind (Eithers.mapList (\sg -> inferTestGroupTerms g sg) subgroups) (\inferredSubgroups -> Eithers.map (\inferredCases -> Testing.TestGroup {
        Testing.testGroupName = name_,
        Testing.testGroupDescription = desc,
        Testing.testGroupSubgroups = inferredSubgroups,
        Testing.testGroupCases = inferredCases}) (Eithers.mapList (\tc -> inferTestCase g tc) cases_)))