def test_vgood7(self):
   self.num = USPhoneNum.check_landline("234-235-5678")
   correct_num = "234-235-5678"
   self.assertEqual( correct_num, self.num)
 def test_good8(self):
   self.num = USPhoneNum.check_landline("12342355678")
   correct_num = "+1 234-235-5678"
   self.assertEqual( correct_num, self.num)
 def test_middle3(self):
   self.num = USPhoneNum.check_landline("234-911-5678")
   correct_num = ""
   self.assertEqual( correct_num, self.num)
 def test_bad2(self):
   self.num = USPhoneNum.check_landline("11159134284")
   correct_num = ""
   self.assertEqual( correct_num, self.num)
 def test_bad1(self):
   self.num = USPhoneNum.check_landline("011590456")
   correct_num = ""
   self.assertEqual( correct_num, self.num)
 def test_vbad0(self):
   self.num = USPhoneNum.check_landline("%&5joyqehgn")
   correct_num = ""
   self.assertEqual( correct_num, self.num)
 def setUp(self):
   self.num = USPhoneNum.check_landline("")