[#50] Add decode.encode = id tests #173
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| module Test.Toml.BiCode.Property where | ||
|
|
||
| import Control.Applicative ((<|>)) | ||
| import Control.Category ((>>>)) | ||
| import Data.ByteString (ByteString) | ||
| import Data.HashSet (HashSet) | ||
| import Data.IntSet (IntSet) | ||
| import Data.List.NonEmpty (NonEmpty) | ||
| import Data.Set (Set) | ||
| import Data.Text (Text) | ||
| import Data.Time (Day, LocalTime, TimeOfDay, ZonedTime, zonedTimeToUTC) | ||
| import GHC.Exts (fromList) | ||
| import Hedgehog (Gen, forAll, tripping) | ||
| import Numeric.Natural (Natural) | ||
|
|
||
| import Toml (TomlBiMap, TomlCodec, (.=)) | ||
| import Toml.Bi.Code (decode, encode) | ||
|
|
||
| import Test.Toml.Gen (PropertyTest, genBool, genByteString, genDay, genDouble, genFloat, genHashSet, | ||
| genHours, genInt, genIntSet, genInteger, genLByteString, genLocal, genNatural, | ||
| genNonEmpty, genString, genText, genWord, genZoned, prop) | ||
|
|
||
| import qualified Data.ByteString.Lazy as L | ||
| import qualified Hedgehog.Gen as Gen | ||
| import qualified Hedgehog.Range as Range | ||
| import qualified Toml | ||
|
|
||
| test_encodeDecodeProp :: PropertyTest | ||
| test_encodeDecodeProp = prop "decode . encode == id" $ do | ||
| bigType <- forAll genBigType | ||
| tripping bigType (encode bigTypeCodec) (decode bigTypeCodec) | ||
|
|
||
| data BigType = BigType | ||
| { btBool :: Bool | ||
| , btInteger :: Integer | ||
| , btNatural :: Natural | ||
| , btInt :: Int | ||
| , btWord :: Word | ||
| , btDouble :: Batman Double | ||
| , btFloat :: Batman Float | ||
| , btText :: Text | ||
| , btString :: String | ||
| , btBS :: ByteString | ||
| , btLazyBS :: L.ByteString | ||
| , btLocalTime :: LocalTime | ||
| , btDay :: Day | ||
| , btTimeOfDay :: TimeOfDay | ||
| , btArray :: [Int] | ||
| , btArraySet :: Set Word | ||
| , btArrayIntSet :: IntSet | ||
| , btArrayHashSet :: HashSet Natural | ||
| , btArrayNonEmpty :: NonEmpty Text | ||
| , btNonEmpty :: NonEmpty ByteString | ||
| , btList :: [Bool] | ||
| , btNewtype :: BigTypeNewtype | ||
| , btSum :: BigTypeSum | ||
| , btRecord :: BigTypeRecord | ||
| } deriving (Show, Eq) | ||
|
|
||
| -- | Wrapper over 'Double' and 'Float' to be equal on @NaN@ values. | ||
| newtype Batman a = Batman a | ||
| deriving (Show) | ||
|
|
||
| instance RealFloat a => Eq (Batman a) where | ||
| Batman a == Batman b = | ||
| if isNaN a | ||
| then isNaN b | ||
| else a == b | ||
|
|
||
| newtype BigTypeNewtype = BigTypeNewtype ZonedTime | ||
| deriving (Show) | ||
|
|
||
| instance Eq BigTypeNewtype where | ||
| (BigTypeNewtype a) == (BigTypeNewtype b) = zonedTimeToUTC a == zonedTimeToUTC b | ||
|
There was a problem hiding this comment. Very nice idea to move |
||
|
|
||
| data BigTypeSum = BigTypeSumA Integer | BigTypeSumB Text | ||
| deriving (Show, Eq) | ||
|
|
||
| data BigTypeRecord = BigTypeRecord | ||
| { btrBoolSet :: Set Bool | ||
| , btrNewtypeList :: [BigTypeSum] | ||
| } deriving (Show, Eq) | ||
|
|
||
| bigTypeCodec :: TomlCodec BigType | ||
| bigTypeCodec = BigType | ||
| <$> Toml.bool "bool" .= btBool | ||
| <*> Toml.integer "integer" .= btInteger | ||
| <*> Toml.natural "natural" .= btNatural | ||
| <*> Toml.int "int" .= btInt | ||
| <*> Toml.word "word" .= btWord | ||
| <*> Toml.diwrap (Toml.double "double") .= btDouble | ||
| <*> Toml.diwrap (Toml.float "float") .= btFloat | ||
| <*> Toml.text "text" .= btText | ||
| <*> Toml.string "string" .= btString | ||
| <*> Toml.byteString "bs" .= btBS | ||
| <*> Toml.lazyByteString "lbs" .= btLazyBS | ||
| <*> Toml.localTime "localTime" .= btLocalTime | ||
| <*> Toml.day "day" .= btDay | ||
| <*> Toml.timeOfDay "timeOfDay" .= btTimeOfDay | ||
| <*> Toml.arrayOf Toml._Int "arrayOfInt" .= btArray | ||
| <*> Toml.arraySetOf Toml._Word "arraySetOfWord" .= btArraySet | ||
| <*> Toml.arrayIntSet "arrayIntSet" .= btArrayIntSet | ||
| <*> Toml.arrayHashSetOf Toml._Natural "arrayHashSetDouble" .= btArrayHashSet | ||
| <*> Toml.arrayNonEmptyOf Toml._Text "arrayNonEmptyOfText" .= btArrayNonEmpty | ||
| <*> Toml.nonEmpty (Toml.byteString "bs") "nonEmptyBS" .= btNonEmpty | ||
| <*> Toml.list (Toml.bool "bool") "listBool" .= btList | ||
| <*> Toml.diwrap (Toml.zonedTime "nt.zonedTime") .= btNewtype | ||
| <*> bigTypeSumCodec .= btSum | ||
| <*> Toml.table bigTypeRecordCodec "table-record" .= btRecord | ||
|
|
||
| _BigTypeSumA :: TomlBiMap BigTypeSum Integer | ||
| _BigTypeSumA = Toml.prism BigTypeSumA $ \case | ||
| BigTypeSumA i -> Right i | ||
| other -> Toml.wrongConstructor "BigTypeSumA" other | ||
|
|
||
| _BigTypeSumB :: TomlBiMap BigTypeSum Text | ||
| _BigTypeSumB = Toml.prism BigTypeSumB $ \case | ||
| BigTypeSumB n -> Right n | ||
| other -> Toml.wrongConstructor "BigTypeSumB" other | ||
|
|
||
| bigTypeSumCodec :: TomlCodec BigTypeSum | ||
| bigTypeSumCodec = | ||
| Toml.match (_BigTypeSumA >>> Toml._Integer) "sum.integer" | ||
| <|> Toml.match (_BigTypeSumB >>> Toml._Text) "sum.text" | ||
|
|
||
| bigTypeRecordCodec :: TomlCodec BigTypeRecord | ||
| bigTypeRecordCodec = BigTypeRecord | ||
| <$> Toml.arraySetOf Toml._Bool "rboolSet" .= btrBoolSet | ||
| <*> Toml.list bigTypeSumCodec "rnewtype" .= btrNewtypeList | ||
|
|
||
| ---------------------------------------------------------------------------- | ||
| -- Generator | ||
| ---------------------------------------------------------------------------- | ||
|
|
||
| genBigType :: Gen BigType | ||
| genBigType = do | ||
| btBool <- genBool | ||
| btInteger <- genInteger | ||
| btNatural <- genNatural | ||
| btInt <- genInt | ||
| btWord <- genWord | ||
| btDouble <- Batman <$> genDouble | ||
| btFloat <- Batman <$> genFloat | ||
| btText <- genText | ||
| btString <- genString | ||
| btBS <- genByteString | ||
| btLazyBS <- genLByteString | ||
| btLocalTime <- genLocal | ||
| btDay <- genDay | ||
| btTimeOfDay <- genHours | ||
| btArray <- Gen.list (Range.constant 0 5) genInt | ||
| btArraySet <- Gen.set (Range.constant 0 5) genWord | ||
| btArrayIntSet <- genIntSet | ||
| btArrayHashSet <- genHashSet genNatural | ||
| btArrayNonEmpty <- genNonEmpty genText | ||
| btNonEmpty <- genNonEmpty genByteString | ||
| btList <- Gen.list (Range.constant 0 5) genBool | ||
| btNewtype <- genNewType | ||
| btSum <- genSum | ||
| btRecord <- genRec | ||
| pure BigType {..} | ||
|
|
||
| -- Custom generators | ||
|
|
||
| genNewType :: Gen BigTypeNewtype | ||
| genNewType = BigTypeNewtype <$> genZoned | ||
|
|
||
| genSum :: Gen BigTypeSum | ||
| genSum = Gen.choice | ||
| [ BigTypeSumA <$> genInteger | ||
| , BigTypeSumB <$> genText | ||
| ] | ||
|
|
||
| genRec :: Gen BigTypeRecord | ||
| genRec = do | ||
| btrBoolSet <- fromList <$> Gen.list (Range.constant 0 5) genBool | ||
| btrNewtypeList <- Gen.list (Range.constant 0 5) genSum | ||
| pure BigTypeRecord{..} | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Lol, I just noticed that in
tomlandwe haveText,ByteString,LByteStringandStringbut notLText. Heh, that's awkward. Probably need to addLTexttotomlandas well. I've created issue for this:_LTextandlazyTextcodecs #174