Test.Aeson.Internal.Utils

Documentation

data Settings

Constructors

Settings

Fields

• goldenDirectoryOption :: GoldenDirectoryOption

  use a custom directory name or use the generic "golden" directory.

• useModuleNameAsSubDirectory :: Bool

  If true, use the module name in the file path, otherwise ignore it.

• sampleSize :: Int

  How many instances of each type you want. If you use ADT versions than it will use the sample size for each constructor.

data GoldenDirectoryOption

A custom directory name or a preselected directory name.

Constructors

CustomDirectoryName String

GoldenDirectory

defaultSettings :: Settings

The default settings for general use cases.

addBrackets :: String -> String

put brackets around a String.

shouldBeIdentity :: (Eq a, Show a, Arbitrary a) => Proxy a -> (a -> IO a) -> Property

hspec style combinator to easily write tests that check the a given operation returns the same value it was given, e.g. roundtrip tests.

aesonDecodeIO :: FromJSON a => ByteString -> IO a

run decode in IO, if it returns Left then throw an error.