Before:
  call ale#test#SetDirectory('/testplugin/test')
  runtime ale_linters/kotlin/kotlinc.vim
  let g:ale_gradle_path = $PATH

After:
  call ale#test#RestoreDirectory()
  call ale#linter#Reset()
  let $PATH = g:ale_gradle_path

Execute(Should return 'gradlew' command if project includes gradle wapper):
  call ale#test#SetFilename('gradle-test-files/wrapped-project/src/main/kotlin/dummy.kt')

  let g:project_root = '/testplugin/test/gradle-test-files/wrapped-project'
  let g:gradle_executable = '/testplugin/test/gradle-test-files/wrapped-project/gradlew'
  let g:gradle_init_path = '/testplugin/autoload/ale/gradle/init.gradle'
  let g:gradle_options = '-I ' . g:gradle_init_path . ' -q printClasspath'


  AssertEqual
  \ "cd '" . g:project_root . "' && " . g:gradle_executable . " " . g:gradle_options,
  \ ale#gradle#BuildClasspathCommand(bufnr(''))

Execute(Should return 'gradle' command if project does not include gradle wapper):
  call ale#test#SetFilename('gradle-test-files/unwrapped-project/src/main/kotlin/dummy.kt')
  let $PATH .= ':' . g:dir . '/gradle-test-files'

  let g:project_root = '/testplugin/test/gradle-test-files/unwrapped-project'
  let g:gradle_executable = 'gradle'
  let g:gradle_init_path = '/testplugin/autoload/ale/gradle/init.gradle'
  let g:gradle_options = '-I ' . g:gradle_init_path . ' -q printClasspath'

  AssertEqual
  \ "cd '" . g:project_root . "' && " . g:gradle_executable . " " . g:gradle_options,
  \ ale#gradle#BuildClasspathCommand(bufnr(''))

Execute(Should return empty string if gradle cannot be executed):
  call ale#test#SetFilename('gradle-test-files/non-gradle-project/src/main/kotlin/dummy.kt')

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