text: from __future__ import unicode_literals
  import re
  import ttfw_idf
  
  
  @ttfw_idf.idf_example_test(env_tag='Example_WIFI')
  def test_examples_unit_test(env, extra_data):
  
      dut = env.get_dut('unit_test', 'examples/system/unit_test')
      dut.start_app()
  
      def get_reg_nums(number):
          return re.compile(r'\d{1,2}\s+' * number)
  
      dut.expect_all('In main application. Collecting 32 random numbers from 1 to 100:',
                     get_reg_nums(10),
                     get_reg_nums(10),
                     get_reg_nums(10),
                     get_reg_nums(2),
                     timeout=30)
  
  
  if __name__ == '__main__':
      test_examples_unit_test()
  