Before:
  Save $PATH
  Save $PATHEXT

  let $PATHEXT = '.'

  call ale#test#SetDirectory('/testplugin/test')
  runtime ale_linters/java/javac.vim
  let g:expected_wrapper = ''
  if has('unix')
    let g:expected_wrapper = 'mvnw'
  else
    let g:expected_wrapper = 'mvnw.cmd'
  endif

After:
  Restore

  unlet! g:expected_wrapper

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

Execute(Should use 'mvnw' in classpath command if available):
  call ale#test#SetFilename('test-files/maven/maven-java-project/module1/src/main/java/dummy1.java')

  AssertEqual
  \ [
  \   ale#path#Simplify(g:dir . '/test-files/maven/maven-java-project/module1'),
  \   ale#Escape(ale#path#Simplify(g:dir . '/test-files/maven/maven-java-project/module1/' . g:expected_wrapper))
  \   . ' dependency:build-classpath',
  \ ],
  \ ale#maven#BuildClasspathCommand(bufnr(''))

Execute(Should use 'mvn' in classpath command if it is executable and 'mvnw' is unavailable):
  call ale#test#SetFilename('test-files/maven/maven-java-project/module2/src/main/java/dummy2.java')
  let $PATH .= (has('win32') ? ';' : ':')
  \ . ale#path#Simplify(g:dir . '/test-files/maven')

  AssertEqual
  \ [
  \   ale#path#Simplify(g:dir . '/test-files/maven/maven-java-project/module2'),
  \   ale#Escape('mvn')
  \   . ' dependency:build-classpath',
  \ ],
  \ ale#maven#BuildClasspathCommand(bufnr(''))

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

  AssertEqual
  \ ['', ''],
  \ ale#maven#BuildClasspathCommand(bufnr(''))
