text: import unittest
  from pathlib import Path
  
  from .reader_file_json import ReaderFileJSON
  
  
  class TestReaderFileJSONCase(unittest.TestCase):
      def setUp(self):
          self.file_path = Path().cwd().joinpath('musics.json')
          
      def test_get_content(self):
          reader_file = ReaderFileJSON(self.file_path)
          file_content = reader_file.get_content()
          
          self.assertIsInstance(file_content, dict)
          self.assertIsNotNone(file_content)
          
      def test_get_folder_names(self):
          reader_file = ReaderFileJSON(self.file_path)
          folder_names = reader_file.get_folder_names()
          
          self.assertIsInstance(folder_names, list)
          self.assertIsInstance(folder_names[0], str)
          self.assertTrue(len(folder_names) > 0)
          
      def test_get_music(self):
          reader_file = ReaderFileJSON(self.file_path)
          music = reader_file.get_music('Pagode')
          
          print(music)
          
          self.assertIsInstance(music, dict)
          self.assertIsInstance(music['folder_name'], str)
          self.assertIsInstance(music['urls'], list)
          self.assertTrue(len(music['urls']) > 0)
          
  if __name__ == '__main__':
      unittest.main()
  