Before:
  Save g:ale_typescript_tslint_executable
  Save g:ale_typescript_tslint_config_path

  unlet! g:ale_typescript_tslint_executable
  unlet! g:ale_typescript_tslint_config_path
  unlet! b:ale_typescript_tslint_executable
  unlet! b:ale_typescript_tslint_config_path

  call ale#handlers#tslint#InitVariables()
  call ale#test#SetDirectory('/testplugin/test/fixers')

After:
  Restore

  call ale#test#RestoreDirectory()

Execute(The tslint callback should return the correct default values):
  let g:ale_typescript_tslint_config_path = 'tslint.json'
  call ale#test#SetFilename('../test-files/prettier/testfile.ts')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command': ale#Escape('tslint')
  \     . ' -c ' . ale#Escape('tslint.json')
  \     . ' --outputAbsolutePaths --fix %t',
  \ },
  \ ale#fixers#tslint#Fix(bufnr(''))

Execute(The tslint callback should include custom tslint config option):
  let g:ale_typescript_tslint_config_path = '.tslintrc'
  call ale#test#SetFilename('../test-files/prettier/testfile.ts')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command': ale#Escape('tslint')
  \     . ' -c ' . ale#Escape('.tslintrc')
  \     . ' --outputAbsolutePaths --fix %t',
  \ },
  \ ale#fixers#tslint#Fix(bufnr(''))