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

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

Execute(Should return directory for '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'),
  \ ale#gradle#FindProjectRoot(bufnr(''))

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

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

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

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

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

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