prompt: Your task is to convert the following English description into an ASCII tree format.
  
  src is a root directory that collects 2 subdirectories: main and test.
  At the top level, 'main' contains 1 subfolders: java.
  Within directory hierarchy 'main / java', Inside 'java', you'll find it hasn't been filled with any content.
  Back to the top level.
  In the root directory, 'test' organizes tests across 1 separate nested folders.
  Within directory hierarchy 'test > java', Inside 'java', you'll find it is unpopulated.
  
  
  Format your response in this style:
  ```
  go-winio
   +--internal
   |   +--fs
   |   +--socket
   |   `--stringbuffer
   `--pkg
       `--guid
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "src\n +--main\n |   `--java\n `--test\n     `--java", "description": "src is a root directory that collects 2 subdirectories: main and test.\nAt the top level, 'main' contains 1 subfolders: java.\nWithin directory hierarchy 'main / java', Inside 'java', you'll find it hasn't been filled with any content.\nBack to the top level.\nIn the root directory, 'test' organizes tests across 1 separate nested folders.\nWithin directory hierarchy 'test > java', Inside 'java', you'll find it is unpopulated.\n"}