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swarm-0.6.0.0: test/integration/Main.hs

{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TypeApplications #-}
{-# OPTIONS_GHC -Wno-unrecognised-pragmas #-}

-- |
-- SPDX-License-Identifier: BSD-3-Clause
--
-- Swarm integration tests
module Main where

import Control.Carrier.Lift (runM)
import Control.Carrier.Throw.Either (runThrow)
import Control.Lens (Ixed (ix), at, to, view, (&), (.~), (^.), (^..), (^?), (^?!))
import Control.Monad (forM_, unless, when)
import Control.Monad.State (execStateT)
import Data.Char (isSpace)
import Data.Containers.ListUtils (nubOrd)
import Data.Foldable (Foldable (toList), find)
import Data.IntSet qualified as IS
import Data.List (partition)
import Data.Map qualified as M
import Data.Maybe (isJust)
import Data.Text (Text)
import Data.Text qualified as T
import Data.Text.IO qualified as T
import Data.Yaml (ParseException, prettyPrintParseException)
import Swarm.Doc.Keyword (EditorType (..))
import Swarm.Doc.Keyword qualified as Keyword
import Swarm.Game.Achievement.Definitions (GameplayAchievement (..))
import Swarm.Game.CESK (initMachine)
import Swarm.Game.Entity (lookupByName)
import Swarm.Game.Failure (SystemFailure)
import Swarm.Game.Robot (equippedDevices, systemRobot)
import Swarm.Game.Robot.Activity (commandsHistogram, lifetimeStepCount, tangibleCommandCount)
import Swarm.Game.Robot.Concrete (activityCounts, machine, robotLog, waitingUntil)
import Swarm.Game.Scenario (Scenario, ScenarioInputs (..), gsiScenarioInputs)
import Swarm.Game.State (
  GameState,
  baseRobot,
  discovery,
  messageInfo,
  pathCaching,
  robotInfo,
  temporal,
  winSolution,
 )
import Swarm.Game.State.Robot (
  activeRobots,
  robotMap,
  waitingRobots,
 )
import Swarm.Game.State.Runtime (
  RuntimeState,
  eventLog,
  stdGameConfigInputs,
 )
import Swarm.Game.State.Substate (
  gameAchievements,
  initState,
  messageQueue,
  notificationsContent,
  ticks,
 )
import Swarm.Game.Step.Path.Type
import Swarm.Game.Step.Validate (badErrorsInLogs, playUntilWin)
import Swarm.Game.Tick (getTickNumber)
import Swarm.Language.Pipeline (processTerm)
import Swarm.Language.Pretty (prettyString)
import Swarm.Log
import Swarm.TUI.Model (
  KeyEventHandlingState,
  defaultAppOpts,
  gameState,
  runtimeState,
  userScenario,
 )
import Swarm.TUI.Model.StateUpdate (constructAppState, initPersistentState)
import Swarm.TUI.Model.UI (UIState)
import Swarm.Util (findAllWithExt)
import Swarm.Util.RingBuffer qualified as RB
import Swarm.Util.Yaml (decodeFileEitherE)
import System.FilePath (splitDirectories)
import System.Timeout (timeout)
import Test.Tasty (TestTree, defaultMain, testGroup)
import Test.Tasty.ExpectedFailure (expectFailBecause)
import Test.Tasty.HUnit (Assertion, assertBool, assertEqual, assertFailure, testCase)
import TestRecipeCoverage
import Witch (into)

isUnparseableTest :: FilePath -> Bool
isUnparseableTest fp = "_Validation" `elem` splitDirectories fp

main :: IO ()
main = do
  examplePaths <- findAllWithExt "example" "sw"
  scenarioPaths <- findAllWithExt "data/scenarios" "yaml"
  let (unparseableScenarios, parseableScenarios) = partition isUnparseableTest scenarioPaths
  scenarioPrograms <- findAllWithExt "data/scenarios" "sw"
  (rs, ui, key) <- do
    out <- runM . runThrow @SystemFailure $ initPersistentState defaultAppOpts
    either (assertFailure . prettyString) return out
  let scenarioInputs = gsiScenarioInputs $ initState $ rs ^. stdGameConfigInputs
      rs' = rs & eventLog .~ mempty
  recipeTests <- testRecipeCoverage
  defaultMain $
    testGroup
      "Tests"
      [ testNoLoadingErrors rs
      , exampleTests examplePaths
      , exampleTests scenarioPrograms
      , scenarioParseTests scenarioInputs parseableScenarios
      , scenarioParseInvalidTests scenarioInputs unparseableScenarios
      , testScenarioSolutions rs' ui key
      , testEditorFiles
      , recipeTests
      ]

testNoLoadingErrors :: RuntimeState -> TestTree
testNoLoadingErrors r =
  testCase "Test runtime log does not contain errors" (checkNoRuntimeErrors r)

checkNoRuntimeErrors :: RuntimeState -> IO ()
checkNoRuntimeErrors r =
  forM_ (r ^. eventLog . notificationsContent) $ \e ->
    when (isError e) $
      assertFailure $
        show (e ^. leSeverity) <> " was produced during loading: " <> T.unpack (e ^. leText)

isError :: LogEntry -> Bool
isError = (>= Warning) . view leSeverity

exampleTests :: [FilePath] -> TestTree
exampleTests inputs = testGroup "Test example" (map exampleTest inputs)

exampleTest :: FilePath -> TestTree
exampleTest path =
  testCase ("processTerm for contents of " ++ show path) $ do
    value <- processTerm <$> T.readFile path
    either (assertFailure . into @String) (\_ -> return ()) value

scenarioParseTests :: ScenarioInputs -> [FilePath] -> TestTree
scenarioParseTests scenarioInputs inputs =
  testGroup
    "Test scenarios parse"
    (map (scenarioTest Parsed scenarioInputs) inputs)

scenarioParseInvalidTests :: ScenarioInputs -> [FilePath] -> TestTree
scenarioParseInvalidTests scenarioInputs inputs =
  testGroup
    "Test invalid scenarios fail to parse"
    (map (scenarioTest Failed scenarioInputs) inputs)

data ParseResult = Parsed | Failed

scenarioTest :: ParseResult -> ScenarioInputs -> FilePath -> TestTree
scenarioTest expRes scenarioInputs path =
  testCase ("parse scenario " ++ show path) (getScenario expRes scenarioInputs path)

getScenario :: ParseResult -> ScenarioInputs -> FilePath -> IO ()
getScenario expRes scenarioInputs p = do
  res <- decodeFileEitherE scenarioInputs p :: IO (Either ParseException Scenario)
  case expRes of
    Parsed -> case res of
      Left err -> assertFailure (prettyPrintParseException err)
      Right _s -> return ()
    Failed -> case res of
      Left _err -> return ()
      Right _s -> assertFailure "Unexpectedly parsed invalid scenario!"

data Time
  = -- | One second should be enough to run most programs.
    Default
  | -- | You can specify more seconds if you need to.
    Sec Int
  | -- | If you absolutely have to, you can ignore timeout.
    None

time :: Time -> Int
time = \case
  Default -> 1 * sec
  Sec s -> s * sec
  None -> -1
 where
  sec :: Int
  sec = 10 ^ (6 :: Int)

data ShouldCheckBadErrors = CheckForBadErrors | AllowBadErrors deriving (Eq, Show)

testScenarioSolutions :: RuntimeState -> UIState -> KeyEventHandlingState -> TestTree
testScenarioSolutions rs ui key =
  testGroup
    "Test scenario solutions"
    [ testGroup
        "Tutorial"
        [ testTutorialSolution Default "Tutorials/backstory"
        , testTutorialSolution (Sec 3) "Tutorials/move"
        , testTutorialSolution Default "Tutorials/craft"
        , testTutorialSolution Default "Tutorials/grab"
        , testTutorialSolution Default "Tutorials/place"
        , testTutorialSolution Default "Tutorials/types"
        , testTutorialSolution Default "Tutorials/type-errors"
        , testTutorialSolution Default "Tutorials/equip"
        , testTutorialSolution Default "Tutorials/build"
        , testTutorialSolution Default "Tutorials/bind2"
        , testTutorialSolution' Default "Tutorials/crash" CheckForBadErrors $ \g -> do
            let robots = toList $ g ^. robotInfo . robotMap
            let hints = any (T.isInfixOf "you will win" . view leText) . toList . view robotLog
            let win = isJust $ find hints robots
            assertBool "Could not find a robot with winning instructions!" win
        , testTutorialSolution Default "Tutorials/scan"
        , testTutorialSolution Default "Tutorials/give"
        , testTutorialSolution Default "Tutorials/def"
        , testTutorialSolution Default "Tutorials/lambda"
        , testTutorialSolution Default "Tutorials/require"
        , testTutorialSolution (Sec 3) "Tutorials/requireinv"
        , testTutorialSolution Default "Tutorials/conditionals"
        , testTutorialSolution Default "Tutorials/world101"
        , testTutorialSolution (Sec 5) "Tutorials/farming"
        ]
    , testGroup
        "Fun"
        [ testSolution (Sec 20) "Fun/snake"
        ]
    , testGroup
        "Challenges"
        [ testSolution Default "Challenges/chess_horse"
        , testSolution Default "Challenges/teleport"
        , testSolution Default "Challenges/maypole"
        , testSolution (Sec 5) "Challenges/2048"
        , testSolution (Sec 6) "Challenges/word-search"
        , testSolution (Sec 10) "Challenges/bridge-building"
        , testSolution (Sec 5) "Challenges/ice-cream"
        , testSolution (Sec 10) "Challenges/combo-lock"
        , testSolution (Sec 15) "Challenges/wave"
        , testSolution (Sec 3) "Challenges/arbitrage"
        , testSolution (Sec 10) "Challenges/gopher"
        , testSolution (Sec 5) "Challenges/hackman"
        , testSolution (Sec 5) "Challenges/blender"
        , testSolution (Sec 10) "Challenges/hanoi"
        , testSolution (Sec 3) "Challenges/lights-out"
        , testSolution (Sec 10) "Challenges/Sliding Puzzles/3x3"
        , testSolution Default "Challenges/friend"
        , testSolution Default "Challenges/pack-tetrominoes"
        , testSolution (Sec 10) "Challenges/dimsum"
        , testSolution (Sec 15) "Challenges/gallery"
        , testGroup
            "Mazes"
            [ testSolution Default "Challenges/Mazes/easy_cave_maze"
            , testSolution Default "Challenges/Mazes/easy_spiral_maze"
            , testSolution Default "Challenges/Mazes/invisible_maze"
            , testSolution Default "Challenges/Mazes/loopy_maze"
            ]
        , testGroup
            "Ranching"
            [ testSolution Default "Challenges/Ranching/capture"
            , testSolution (Sec 60) "Challenges/Ranching/beekeeping"
            , testSolution (Sec 20) "Challenges/Ranching/powerset"
            , testSolution (Sec 10) "Challenges/Ranching/fishing"
            , testSolution (Sec 30) "Challenges/Ranching/gated-paddock"
            ]
        , testGroup
            "Sokoban"
            [ testSolution Default "Challenges/Sokoban/foresight.yaml"
            , testSolution Default "Challenges/Sokoban/Gadgets/no-reverse.yaml"
            , testSolution Default "Challenges/Sokoban/Gadgets/one-way.yaml"
            , testSolution Default "Challenges/Sokoban/Simple/trapdoor.yaml"
            ]
        , testGroup
            "Mechanics"
            [ testSolution Default "Mechanics/active-trapdoor.yaml"
            ]
        ]
    , testGroup
        "Achievements"
        [ testSolution' Default "Testing/Achievements/RobotIntoWater" CheckForBadErrors $ \g ->
            assertBool
              "Did not get RobotIntoWater achievement!"
              (isJust $ g ^? discovery . gameAchievements . at RobotIntoWater)
        ]
    , testGroup
        "Regression tests"
        [ testSolution Default "Testing/394-build-drill"
        , testSolution Default "Testing/373-drill"
        , testSolution Default "Testing/428-drowning-destroy"
        , testSolution' Default "Testing/475-wait-one" CheckForBadErrors $ \g -> do
            let t = g ^. temporal . ticks
                r1Waits = g ^?! robotInfo . robotMap . ix 1 . to waitingUntil
                active = IS.member 1 $ g ^. robotInfo . activeRobots
                waiting = elem 1 . concat . M.elems $ g ^. robotInfo . waitingRobots
            assertBool "The game should only take two ticks" $ getTickNumber t == 2
            assertBool "Robot 1 should have waiting machine" $ isJust r1Waits
            assertBool "Robot 1 should be still active" active
            assertBool "Robot 1 should not be in waiting set" $ not waiting
        , testSolution Default "Testing/490-harvest"
        , testSolution Default "Testing/504-teleport-self"
        , testSolution Default "Testing/508-capability-subset"
        , testGroup
            "Possession criteria (#858)"
            [ testSolution Default "Testing/858-inventory/858-possession-objective"
            , testSolution Default "Testing/858-inventory/858-counting-objective"
            , testSolution Default "Testing/858-inventory/858-nonpossession-objective"
            ]
        , testGroup
            "Require (#201)"
            [ testSolution Default "Testing/201-require/201-require-device"
            , testSolution Default "Testing/201-require/201-require-device-creative"
            , testSolution Default "Testing/201-require/201-require-device-creative1"
            , testSolution Default "Testing/201-require/201-require-entities"
            , testSolution Default "Testing/201-require/201-require-entities-def"
            , testSolution Default "Testing/201-require/533-reprogram-simple"
            , testSolution Default "Testing/201-require/533-reprogram"
            , testSolution Default "Testing/201-require/1664-require-system-robot-children"
            ]
        , testSolution (Sec 2) "Testing/479-atomic-race"
        , testSolution (Sec 5) "Testing/479-atomic"
        , testSolution Default "Testing/555-teleport-location"
        , testSolution (Sec 2) "Testing/562-lodestone"
        , testSolution Default "Testing/378-objectives"
        , testSolution Default "Testing/684-swap"
        , testSolution Default "Testing/699-movement-fail/699-move-blocked"
        , testSolution Default "Testing/699-movement-fail/699-move-liquid"
        , testSolution Default "Testing/699-movement-fail/699-teleport-blocked"
        , testSolution Default "Testing/710-multi-robot"
        , testSolution Default "Testing/920-meet"
        , testSolution Default "Testing/955-heading"
        , testSolution' Default "Testing/397-wrong-missing" CheckForBadErrors $ \g -> do
            let msgs =
                  (g ^. messageInfo . messageQueue . to logToText)
                    <> (g ^.. robotInfo . robotMap . traverse . robotLog . to logToText . traverse)

            assertBool "Should be some messages" (not (null msgs))
            assertBool "Error messages should not mention treads" $
              not (any ("treads" `T.isInfixOf`) msgs)
            assertBool "Error message should mention GPS receiver" $
              any ("GPS receiver" `T.isInfixOf`) msgs
        , testSolution Default "Testing/961-custom-capabilities"
        , testSolution Default "Testing/956-GPS"
        , testSolution Default "Testing/958-isempty"
        , testSolution Default "Testing/1007-use-command"
        , testSolution Default "Testing/1024-sand"
        , testSolution Default "Testing/1034-custom-attributes"
        , testSolution Default "Testing/1140-detect-command"
        , testSolution Default "Testing/1157-drill-return-value"
        , testSolution Default "Testing/1171-sniff-command"
        , testSolution Default "Testing/1171-chirp-command"
        , testSolution Default "Testing/1171-resonate-command"
        , testSolution Default "Testing/1207-scout-command"
        , testSolution Default "Testing/1218-stride-command"
        , testSolution Default "Testing/1234-push-command"
        , testSolution Default "Testing/1681-pushable-entity"
        , testSolution Default "Testing/1256-halt-command"
        , testSolution Default "Testing/1295-density-command"
        , testSolution Default "Testing/1356-portals/portals-flip-and-rotate"
        , testSolution Default "Testing/144-subworlds/basic-subworld"
        , testSolution Default "Testing/144-subworlds/subworld-mapped-robots"
        , testSolution Default "Testing/144-subworlds/subworld-located-robots"
        , testSolution Default "Testing/144-subworlds/subworld-shared-structures"
        , testSolution Default "Testing/1355-combustion"
        , testSolution Default "Testing/1379-single-world-portal-reorientation"
        , testSolution Default "Testing/1322-wait-with-instant"
        , testSolution Default "Testing/1598-detect-entity-change"
        , testSolution Default "Testing/1399-backup-command"
        , testSolution Default "Testing/1536-custom-unwalkable-entities"
        , testSolution Default "Testing/1721-custom-walkable-entities"
        , testSolution Default "Testing/1721-walkability-whitelist-path-cache"
        , testSolution Default "Testing/1631-tags"
        , testSolution Default "Testing/1747-volume-command"
        , testSolution Default "Testing/1775-custom-terrain"
        , testSolution Default "Testing/1777-capability-cost"
        , testSolution Default "Testing/1642-biomes"
        , testSolution (Sec 10) "Testing/1533-sow-command"
        , testSolution Default "Testing/1533-sow-seed-maturation"
        , testGroup
            -- Note that the description of the classic world in
            -- data/worlds/classic.yaml (automatically tested to some
            -- extent by the solution to Tutorial/world101 and
            -- Tutorial/farming) also constitutes a fairly
            -- comprehensive test of world DSL features.
            "World DSL (#1320)"
            [ testSolution Default "Testing/1320-world-DSL/constant"
            , testSolution Default "Testing/1320-world-DSL/erase"
            , testSolution Default "Testing/1320-world-DSL/override"
            ]
        , testGroup
            "Pathfinding (#836)"
            [ testSolution Default "Testing/836-pathfinding/836-path-exists-find-entity"
            , testSolution Default "Testing/836-pathfinding/836-path-exists-find-location"
            , testSolution Default "Testing/836-pathfinding/836-path-exists-find-entity-unwalkable"
            , testSolution Default "Testing/836-pathfinding/836-path-exists-distance-limit-unreachable"
            , testSolution Default "Testing/836-pathfinding/836-path-exists-distance-limit-unreachable"
            , testSolution Default "Testing/836-pathfinding/836-no-path-exists1"
            , testSolution (Sec 10) "Testing/836-pathfinding/836-no-path-exists2"
            , testSolution (Sec 3) "Testing/836-pathfinding/836-automatic-waypoint-navigation"
            ]
        , testGroup
            "Pathfinding cache (#1569)"
            [ testSolution Default "Testing/1569-pathfinding-cache/1569-harvest-batch"
            , testTutorialSolution' Default "Testing/1569-pathfinding-cache/1569-cache-invalidation-modes" CheckForBadErrors $ \g -> do
                let cachingLog = g ^. pathCaching . pathCachingLog
                    actualEntries = map (\(CacheLogEntry _ x) -> x) $ toList $ RB.getValues cachingLog
                    expectedEntries =
                      [ RetrievalAttempt (RecomputationRequired NotCached)
                      , Invalidate UnwalkableOntoPath
                      , RetrievalAttempt (RecomputationRequired NotCached)
                      , RetrievalAttempt Success
                      , Invalidate UnwalkableRemoved
                      , RetrievalAttempt (RecomputationRequired NotCached)
                      , Invalidate TargetEntityAddedOutsidePath
                      , RetrievalAttempt (RecomputationRequired NotCached)
                      , Preserve PathTruncated
                      , RetrievalAttempt Success
                      ]
                assertEqual "Incorrect sequence of invalidations!" expectedEntries actualEntries
            , testTutorialSolution' Default "Testing/1569-pathfinding-cache/1569-cache-invalidation-distance-limit" CheckForBadErrors $ \g -> do
                let cachingLog = g ^. pathCaching . pathCachingLog
                    actualEntries = map (\(CacheLogEntry _ x) -> x) $ toList $ RB.getValues cachingLog
                    expectedEntries =
                      [ RetrievalAttempt (RecomputationRequired NotCached)
                      , RetrievalAttempt Success
                      , RetrievalAttempt Success
                      , RetrievalAttempt Success
                      , RetrievalAttempt (RecomputationRequired PositionOutsidePath)
                      , RetrievalAttempt Success
                      , RetrievalAttempt (RecomputationRequired (DifferentArg (NewDistanceLimit LimitIncreased)))
                      , RetrievalAttempt Success
                      , RetrievalAttempt (RecomputationRequired (DifferentArg (NewDistanceLimit PathExceededLimit)))
                      , RetrievalAttempt Success
                      ]
                assertEqual "Incorrect sequence of invalidations!" expectedEntries actualEntries
            ]
        , testGroup
            "Ping (#1535)"
            [ testSolution Default "Testing/1535-ping/1535-in-range"
            , testSolution Default "Testing/1535-ping/1535-out-of-range"
            ]
        , testGroup
            "Structure recognition (#1575)"
            [ testSolution Default "Testing/1575-structure-recognizer/1575-browse-structures"
            , testSolution Default "Testing/1575-structure-recognizer/1575-nested-structure-definition"
            , testSolution Default "Testing/1575-structure-recognizer/1575-construction-count"
            , testSolution Default "Testing/1575-structure-recognizer/1575-handle-overlapping"
            , testSolution Default "Testing/1575-structure-recognizer/1575-ensure-single-recognition"
            , testSolution Default "Testing/1575-structure-recognizer/1575-ensure-disjoint"
            , testSolution Default "Testing/1575-structure-recognizer/1575-overlapping-tiebreaker-by-largest"
            , testSolution Default "Testing/1575-structure-recognizer/1575-overlapping-tiebreaker-by-location"
            , testSolution Default "Testing/1575-structure-recognizer/1575-remove-structure"
            , testSolution Default "Testing/1575-structure-recognizer/1575-swap-structure"
            , testSolution Default "Testing/1575-structure-recognizer/1575-placement-occlusion"
            , testSolution Default "Testing/1575-structure-recognizer/1575-interior-entity-placement"
            , testSolution Default "Testing/1575-structure-recognizer/1575-floorplan-command"
            , testSolution Default "Testing/1575-structure-recognizer/1575-bounding-box-overlap"
            , testSolution Default "Testing/1575-structure-recognizer/1644-rotated-recognition"
            , testSolution Default "Testing/1575-structure-recognizer/1644-rotated-preplacement-recognition"
            ]
        ]
    , testSolution' Default "Testing/1430-built-robot-ownership" CheckForBadErrors $ \g -> do
        let r2 = g ^. robotInfo . robotMap . at 2
        let r3 = g ^. robotInfo . robotMap . at 3
        assertBool "The second built robot should be a system robot like it's parent." $
          maybe False (view systemRobot) r2
        assertBool "The third built robot should be a normal robot like base." $
          maybe False (not . view systemRobot) r3
    , testSolution' Default "Testing/1341-command-count" CheckForBadErrors $ \g -> case g ^. robotInfo . robotMap . at 0 of
        Nothing -> assertFailure "No base bot!"
        Just base -> do
          let counters = base ^. activityCounts
          -- NOTE: The values of 7 and 10 for "tangible" and "total" command counts
          -- make sense from the test program and match the F2 screen upon winning the scenario.
          -- However, the F2 dialog actually shows 64 for the step count. This test was
          -- hardcoded to 62 just to make it pass.
          assertEqual "Incorrect tangible command count." 7 $ view tangibleCommandCount counters
          assertEqual "Incorrect command count." 10 $ sum . M.elems $ view commandsHistogram counters
          assertEqual "Incorrect step count." 62 $ view lifetimeStepCount counters
    , expectFailBecause "Awaiting fix for #231" $
        testSolution Default "Testing/231-requirements/231-command-transformer-reqs"
    ]
 where
  -- expectFailIf :: Bool -> String -> TestTree -> TestTree
  -- expectFailIf b = if b then expectFailBecause else (\_ x -> x)

  testSolution :: Time -> FilePath -> TestTree
  testSolution s p = testSolution' s p CheckForBadErrors (const $ pure ())

  testSolution' :: Time -> FilePath -> ShouldCheckBadErrors -> (GameState -> Assertion) -> TestTree
  testSolution' s p shouldCheckBadErrors verify = testCase p $ do
    out <- runM . runThrow @SystemFailure $ constructAppState rs ui key $ defaultAppOpts {userScenario = Just p}
    case out of
      Left err -> assertFailure $ prettyString err
      Right appState -> case appState ^. gameState . winSolution of
        Nothing -> assertFailure "No solution to test!"
        Just sol -> do
          when (shouldCheckBadErrors == CheckForBadErrors) (checkNoRuntimeErrors $ appState ^. runtimeState)
          let gs' =
                (appState ^. gameState)
                  & baseRobot . machine .~ initMachine sol
          m <- timeout (time s) (execStateT playUntilWin gs')
          case m of
            Nothing -> assertFailure "Timed out - this likely means that the solution did not work."
            Just g -> do
              -- When debugging, try logging all robot messages.
              -- printAllLogs
              when (shouldCheckBadErrors == CheckForBadErrors) $ case noBadErrors g of
                Left x -> assertFailure $ T.unpack x
                _ -> return ()
              verify g

  tutorialHasLog :: GameState -> Assertion
  tutorialHasLog gs =
    let baseDevs = gs ^?! baseRobot . equippedDevices
     in assertBool "Base should have a logger installed!" (not . null $ lookupByName "logger" baseDevs)

  testTutorialSolution t f = testSolution' t f CheckForBadErrors tutorialHasLog
  testTutorialSolution' t f s v = testSolution' t f s $ \g -> tutorialHasLog g >> v g

noBadErrors :: GameState -> Either T.Text ()
noBadErrors g =
  unless (null bad) (Left . T.unlines . take 5 $ nubOrd bad)
 where
  bad = badErrorsInLogs g

printAllLogs :: GameState -> IO ()
printAllLogs g =
  mapM_
    (\r -> forM_ (r ^. robotLog) (putStrLn . T.unpack . view leText))
    (g ^. robotInfo . robotMap)

-- | Test that editor files are up-to-date.
testEditorFiles :: TestTree
testEditorFiles =
  testGroup
    "editors"
    [ testGroup
        "VS Code"
        [ testTextInVSCode "operators" Keyword.operatorNames
        , testTextInVSCode "builtin" Keyword.builtinFunctionList
        , testTextInVSCode "commands" Keyword.keywordsCommands
        , testTextInVSCode "directions" Keyword.keywordsDirections
        ]
    , testGroup
        "Emacs"
        [ testTextInEmacs "operators" Keyword.operatorNames
        , testTextInEmacs "builtin" Keyword.builtinFunctionList
        , testTextInEmacs "commands" Keyword.keywordsCommands
        , testTextInEmacs "directions" Keyword.keywordsDirections
        ]
    , testGroup
        "Vim"
        [ testTextInVim "operators" Keyword.operatorNames
        , testTextInVim "builtin" Keyword.builtinFunctionList
        , testTextInVim "commands" Keyword.keywordsCommands
        , testTextInVim "directions" Keyword.keywordsDirections
        ]
    ]
 where
  testTextInVSCode name tf = testTextInFile False name (tf VSCode) "editors/vscode/syntaxes/swarm.tmLanguage.yaml"
  testTextInEmacs name tf = testTextInFile True name (tf Emacs) "editors/emacs/swarm-mode.el"
  testTextInVim name tf = testTextInFile False name (tf Vim) "editors/vim/swarm.vim"
  testTextInFile :: Bool -> String -> Text -> FilePath -> TestTree
  testTextInFile whitespace name t fp = testCase name $ do
    let removeLW' = T.unlines . map (T.dropWhile isSpace) . T.lines
        removeLW = if whitespace then removeLW' else id
    f <- T.readFile fp
    assertBool
      ( "EDITOR FILE IS NOT UP TO DATE!\n"
          <> "I could not find the text:\n"
          <> T.unpack t
          <> "\nin file "
          <> fp
      )
      (removeLW t `T.isInfixOf` removeLW f)