Before:
  Save $PATH
  Save $PATHEXT

  " Count the gradle executable without .exe as executable on Windows
  let $PATHEXT = '.'

  call ale#test#SetDirectory('/testplugin/test')
  runtime ale_linters/kotlin/kotlinc.vim

After:
  Restore

  call ale#test#RestoreDirectory()
  call ale#linter#Reset()

Execute(Should return 'gradlew' if found in parent directory):
  call ale#test#SetFilename('test-files/gradle/wrapped-project/src/main/kotlin/dummy.kt')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/test-files/gradle/wrapped-project/gradlew'),
  \ ale#gradle#FindExecutable(bufnr(''))

Execute(Should return 'gradle' if 'gradlew' not found in parent directory):
  call ale#test#SetFilename('test-files/gradle/unwrapped-project/src/main/kotlin/dummy.kt')
  let $PATH .= (has('win32') ? ';': ':') . ale#path#Simplify(g:dir . '/test-files/gradle')

  AssertEqual
  \ 'gradle',
  \ ale#gradle#FindExecutable(bufnr(''))

Execute(Should return empty string if 'gradlew' not in parent directory and gradle not in path):
  call ale#test#SetFilename('test-files/gradle/unwrapped-project/src/main/kotlin/dummy.kt')

  AssertEqual
  \ '',
  \ ale#gradle#FindExecutable(bufnr(''))
