{-# LANGUAGE OverloadedStrings #-}

module DefaultsSpec (spec) where

import Data.Maybe (fromJust)
import Data.Time (LocalTime (localDay), getCurrentTime, getCurrentTimeZone, utcToLocalTime)
import Data.Time.Calendar.OrdinalDate (toOrdinalDate)
import qualified Defaults as SUT
import Hooks (withGitRepo)
import Network.URI (parseURI)
import Test.Hspec (Spec, around, describe, it, shouldBe)

spec :: Spec
spec = describe "Defaults" $ do
  describe "dName" $ do
    it "converts origin to project name" $
      SUT.dName defaults `shouldBe` "repository"
  describe "dHomePage" $ do
    it "converts origin to a home page" $
      SUT.dHomePage defaults `shouldBe` fromJust (parseURI "http://github.com/username/repository")
  describe "getDefaults" $ around withGitRepo $ do
    it "inspects the current repository" $ \p -> do
      ds <- SUT.getDefaults
      -- TODO resolve code duplication with SUT.
      timezone <- getCurrentTimeZone
      (dYear, _day) <- toOrdinalDate . localDay . utcToLocalTime timezone <$> getCurrentTime
      ds
        `shouldBe` SUT.Defaults
          { SUT.dOrigin = fromJust (parseURI "https://github.com/sentinel/sentinel.git"),
            SUT.dAuthor = "Sentinel",
            SUT.dMaintainer = "sentinel@example.com",
            SUT.dPath = p,
            SUT.dYear = dYear
          }

defaults :: SUT.Defaults
defaults =
  SUT.Defaults
    { SUT.dOrigin = fromJust (parseURI "http://github.com/username/repository.git"),
      SUT.dAuthor = "Forename Surname",
      SUT.dMaintainer = "username@example.com",
      SUT.dPath = ".",
      SUT.dYear = 1970
    }