{-# LANGUAGE OverloadedStrings #-}

-- |
-- Module      : Clod.ManPagesSpec
-- Description : Tests for man page installation
-- Copyright   : (c) Fuzz Leonard, 2025
-- License     : MIT
-- Maintainer  : ink@fuzz.ink
-- Stability   : experimental
--
-- This module tests that man pages are properly configured for build and installation.

module Clod.ManPagesSpec (spec) where

import Test.Hspec
import System.Directory (doesFileExist)
import System.Process (readProcess)
import Control.Exception (try, SomeException)
import Data.List (isInfixOf)

-- | Test that man page source files exist
spec :: Spec
spec = do
  describe "Man page configuration" $ do
    it "has man page source files" $ do
      -- Check that the man page source files exist
      man1Exists <- doesFileExist "man/clod.1.md"
      man7Exists <- doesFileExist "man/clod.7.md"
      man8Exists <- doesFileExist "man/clod.8.md"
      
      man1Exists `shouldBe` True
      man7Exists `shouldBe` True
      man8Exists `shouldBe` True
      
    it "has man page generation in the release script" $ do
      -- Check that the release script exists and contains man page generation
      scriptExists <- doesFileExist "bin/release"
      scriptExists `shouldBe` True
      
      -- Verify the release script contains man page generation logic
      releaseScript <- readFile "bin/release"
      let containsManPageGen = "Generating man pages" `isInfixOf` releaseScript
      containsManPageGen `shouldBe` True
      
    it "can find pandoc for man page generation" $ do
      -- This test is not critical - it's okay if pandoc isn't available
      -- but we want to know if it is
      result <- try (readProcess "which" ["pandoc"] "") :: IO (Either SomeException String)
      case result of
        Right _ -> putStrLn "Note: pandoc is available for man page generation"
        Left _ -> putStrLn "Note: pandoc is not available for man page generation"