Harness.hs

{-# LANGUAGE OverloadedLabels #-}
-- @generated by keiro-dsl 0.18.0.0 (language keiro-dsl 6) from aggregate CalendarStore; do not edit.
module Generated.CalendarDays.CalendarStore.Harness (harnessAssertions) where

import Generated.CalendarDays.CalendarStore.Domain
import Generated.CalendarDays.CalendarStore.Codec (encodeCalendarStoreEvent, parseCalendarStoreEvent, calendarStoreCodec, encodeCalendarEnvelopeMapped, decodeCalendarEnvelopeMapped)
import Generated.CalendarDays.CalendarStore.Transducer (calendarStoreTransducer)
import Keiki.Core (applyEventsEither, defaultValidationOptions, step, validateTransducer, (!))
import Keiro.Codec (eventType)
import Data.Aeson qualified as Aeson
import Data.Aeson.Key qualified as AesonKey
import Data.Aeson.KeyMap qualified as AesonKeyMap
import Data.Either (isLeft, isRight)
import Data.List.NonEmpty qualified as NonEmpty
import Data.Text qualified as T
import Keiro.Codec.Structural (FixtureCases (..))
import Conformance.CalendarDays.Bindings qualified as Bindings

-- | (label, passed). A driver runs these and exits non-zero on any False,
-- naming the failing assertion. Filling a hole wrongly turns a specific
-- entry False; the scaffold cannot.
harnessAssertions :: [(String, Bool)]
harnessAssertions =
  [ ("validateTransducer is empty", null (validateTransducer defaultValidationOptions calendarStoreTransducer))
  -- clock-free: spec samples no wall clock (verified at scaffold time)
  , ("golden round-trip: DateStored", roundTrips sampleEventDateStored)
  , ("golden round-trip: DateAudited", roundTrips sampleEventDateAudited)
  , ("accepts StoreDate from CalendarStoreEmpty", acceptStoreDate)
  ]
  ++ mappedConformanceAssertions
  ++ forwardReplayStoreDate

roundTrips :: CalendarStoreEvent -> Bool
roundTrips e = parseCalendarStoreEvent (eventType calendarStoreCodec e) (encodeCalendarStoreEvent e) == Right e

sampleEventDateStored :: CalendarStoreEvent
sampleEventDateStored = DateStored (DateStoredData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))

sampleEventDateAudited :: CalendarStoreEvent
sampleEventDateAudited = DateAudited (DateAuditedData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))

acceptStoreDate :: Bool
acceptStoreDate =
  case step calendarStoreTransducer (CalendarStoreEmpty, initialCalendarStoreRegs) (StoreDate (StoreDateData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))) of
    Just (v, _, _) -> v == CalendarStoreStored
    Nothing -> False

-- forward/replay equality (plan 147): cross the persisted codec boundary,
-- replay the emitted chain, and compare the final vertex and every register.
forwardReplayStoreDate :: [(String, Bool)]
forwardReplayStoreDate =
  case step calendarStoreTransducer (CalendarStoreEmpty, initialCalendarStoreRegs) (StoreDate (StoreDateData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))) of
    Nothing -> [(prefix <> "forward step accepted", False)]
    Just (forwardVertex, forwardRegs, emitted) ->
      case mapM (\event -> parseCalendarStoreEvent (eventType calendarStoreCodec event) (encodeCalendarStoreEvent event)) emitted of
        Left _ -> [(prefix <> "emitted chain decodes", False)]
        Right decodedEvents ->
          case applyEventsEither calendarStoreTransducer (CalendarStoreEmpty, initialCalendarStoreRegs) decodedEvents of
            Left _ -> [(prefix <> "replay succeeds", False)]
            Right (replayVertex, replayRegs) ->
              [ (prefix <> "final vertex", replayVertex == forwardVertex)
              , (prefix <> "register current", (replayRegs ! #current) == (forwardRegs ! #current))
              ]
  where
    prefix = "forward/replay equality: StoreDate from CalendarStoreEmpty -- "

mappedConformanceAssertions :: [(String, Bool)]
mappedConformanceAssertions =
  concat
    [ dateStoredDayAssertions
    , dateStoredOptionalDayAssertions
    , dateStoredEnvelopeAssertions
    , dateAuditedDayAssertions
    , dateAuditedOptionalDayAssertions
    , dateAuditedEnvelopeAssertions
    , structuralWirePolicyAssertions
    ]

dateStoredDayAssertions :: [(String, Bool)]
dateStoredDayAssertions =
  [ ("mapped codec round-trip: DateStored/day/" <> T.unpack label, roundTrips (DateStored (DateStoredData mappedValue (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.localDayFixtures)
  ]

dateStoredOptionalDayAssertions :: [(String, Bool)]
dateStoredOptionalDayAssertions =
  [ ("mapped codec round-trip: DateStored/optionalDay/" <> T.unpack label, roundTrips (DateStored (DateStoredData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) mappedValue (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.maybeLocalDayFixtures)
  ]

dateStoredEnvelopeAssertions :: [(String, Bool)]
dateStoredEnvelopeAssertions =
  [ ("mapped codec round-trip: DateStored/envelope/" <> T.unpack label, roundTrips (DateStored (DateStoredData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) mappedValue)))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.calendarEnvelopeFixtures)
  ]

dateAuditedDayAssertions :: [(String, Bool)]
dateAuditedDayAssertions =
  [ ("mapped codec round-trip: DateAudited/day/" <> T.unpack label, roundTrips (DateAudited (DateAuditedData mappedValue (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.localDayFixtures)
  ]

dateAuditedOptionalDayAssertions :: [(String, Bool)]
dateAuditedOptionalDayAssertions =
  [ ("mapped codec round-trip: DateAudited/optionalDay/" <> T.unpack label, roundTrips (DateAudited (DateAuditedData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) mappedValue (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.maybeLocalDayFixtures)
  ]

dateAuditedEnvelopeAssertions :: [(String, Bool)]
dateAuditedEnvelopeAssertions =
  [ ("mapped codec round-trip: DateAudited/envelope/" <> T.unpack label, roundTrips (DateAudited (DateAuditedData (snd (NonEmpty.head (fixtureCases Bindings.localDayFixtures))) (snd (NonEmpty.head (fixtureCases Bindings.maybeLocalDayFixtures))) mappedValue)))
  | (label, mappedValue) <- NonEmpty.toList (fixtureCases Bindings.calendarEnvelopeFixtures)
  ]

structuralWirePolicyAssertions :: [(String, Bool)]
structuralWirePolicyAssertions =
  [ ("wire policy missing default: conformance.calendar-days.CalendarEnvelope.v1/optionalDay", case decodeCalendarEnvelopeMapped (deleteObjectField "optionalDay" (encodeCalendarEnvelopeMapped (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures))))) of Left _ -> False; Right decoded -> objectField "optionalDay" (encodeCalendarEnvelopeMapped decoded) == Just (Aeson.Null))
  , ("wire policy explicit null: conformance.calendar-days.CalendarEnvelope.v1/optionalDay", isRight (decodeCalendarEnvelopeMapped (insertObjectField "optionalDay" Aeson.Null (encodeCalendarEnvelopeMapped (snd (NonEmpty.head (fixtureCases Bindings.calendarEnvelopeFixtures)))))))
  , ("wire policy unknown fields: conformance.calendar-days.CalendarEnvelope.v1", all (\(_, value) -> isLeft (decodeCalendarEnvelopeMapped (insertObjectField "__keiro_unknown" (Aeson.Bool True) (encodeCalendarEnvelopeMapped value)))) (NonEmpty.toList (fixtureCases Bindings.calendarEnvelopeFixtures)))
  ]

deleteObjectField :: T.Text -> Aeson.Value -> Aeson.Value
deleteObjectField key (Aeson.Object objectValue) = Aeson.Object (AesonKeyMap.delete (AesonKey.fromText key) objectValue)
deleteObjectField _ value = value

insertObjectField :: T.Text -> Aeson.Value -> Aeson.Value -> Aeson.Value
insertObjectField key inserted (Aeson.Object objectValue) = Aeson.Object (AesonKeyMap.insert (AesonKey.fromText key) inserted objectValue)
insertObjectField _ _ value = value

objectField :: T.Text -> Aeson.Value -> Maybe Aeson.Value
objectField key (Aeson.Object objectValue) = AesonKeyMap.lookup (AesonKey.fromText key) objectValue
objectField _ _ = Nothing