{-# LANGUAGE QuasiQuotes #-}

module PathHelpers.Unit where

import Test.HUnit
import Path
import Hledger.Flow.PathHelpers

testPathSize :: Test
testPathSize = TestCase (
  do
    let d0 = [reldir|.|]
    let d1 = [reldir|d1|]
    let d1ond0 = d0 </> [reldir|d1|]
    let d2 = d1 </> [reldir|d2|]
    let d3 = d2 </> [reldir|d3|]
    assertEqual "Calculate the path size correctly" 0 (pathSize d0)
    assertEqual "Calculate the path size correctly" 1 (pathSize d1)
    assertEqual "Calculate the path size correctly" 1 (pathSize d1ond0)
    assertEqual "Calculate the path size correctly" 2 (pathSize d2)
    assertEqual "Calculate the path size correctly" 3 (pathSize d3)
  )

tests :: Test
tests = TestList [testPathSize]