content: {-# LANGUAGE OverloadedStrings #-}
  
  -- This file is part of the Wire Server implementation.
  --
  -- Copyright (C) 2022 Wire Swiss GmbH <opensource@wire.com>
  --
  -- This program is free software: you can redistribute it and/or modify it under
  -- the terms of the GNU Affero General Public License as published by the Free
  -- Software Foundation, either version 3 of the License, or (at your option) any
  -- later version.
  --
  -- This program is distributed in the hope that it will be useful, but WITHOUT
  -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  -- FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
  -- details.
  --
  -- You should have received a copy of the GNU Affero General Public License along
  -- with this program. If not, see <https://www.gnu.org/licenses/>.
  
  module Util.Test where
  
  import Data.Tagged
  import Imports
  import Options.Applicative
  import Test.Tasty.Options
  
  newtype IntegrationConfigFile = IntegrationConfigFile String
    deriving (Eq, Ord, Typeable)
  
  instance IsOption IntegrationConfigFile where
    defaultValue = IntegrationConfigFile "/etc/wire/integration/integration.yaml"
    parseValue = fmap IntegrationConfigFile . safeRead
    optionName = pure "integration-config"
    optionHelp = pure "Integration config file to read from"
    optionCLParser =
      fmap IntegrationConfigFile $
        strOption $
          ( short (untag (pure 'i' :: Tagged IntegrationConfigFile Char))
              <> long (untag (optionName :: Tagged IntegrationConfigFile String))
              <> help (untag (optionHelp :: Tagged IntegrationConfigFile String))
          )
  
  handleParseError :: (Show a) => Either a b -> IO b
  handleParseError (Left err) = do
    error $ "Parse failed: " ++ show err ++ "\nFalling back to environment variables"
  handleParseError (Right val) = pure val
  