text: import unittest
  
  import data
  from promo import address_set
  
  
  class TestAddressReading(unittest.TestCase):
      def test_address_reading(self):
          expected = ["abc@jd.de", "123@ww.xy", "ods@sdf.com",
                      "bbb@ww.de", "gs@kdj.de", "sdfo@foo",
                      "idsjf@osefj"]
  
          addrs = [addr for addr in address_set(data.get_path("addresses"))]
  
          self.assertEqual(sorted(addrs), sorted(expected))