def test_change_only_last_name_data(self):
     print(f'\n-------Test Change Only Last Name Data--------')
     new_man = Man('Edward', 'George', 'Second', 'Starbucks street 5', '+7 (912) 754-35-07', 35)
     new_man.change(last_name='Ivanov')
     new_man.print()
     self.assertEqual(new_man.data(), 'Name         : Edward Ivanov Second\n'
                                      'Home address : Starbucks street 5\n'
                                      'Phone number : +7 (912) 754-35-07\n'
                                      'Age          : 35')
 def test_change_only_phone_number_data(self):
     print(f'\n-------Test Change Only Phone Number Data--------')
     new_man = Man('Edward', 'George', 'Second', 'Starbucks street 5', '+7 (912) 754-35-07', 35)
     new_man.change(phone_number='8 (800) 555-35-35')
     new_man.print()
     self.assertEqual(new_man.data(),  'Name         : Edward George Second\n'
                                       'Home address : Starbucks street 5\n'
                                       'Phone number : 8 (800) 555-35-35\n'
                                       'Age          : 35')
 def test_change_zero_data(self):
     print(f'\n-------Test Change Zero Data--------')
     new_man = Man('Edward', 'George', 'Second', 'Starbucks street 5', '+7 (912) 754-35-07', 35)
     new_man.change()
     new_man.print()
     self.assertEqual(new_man.data(),  'Name         : Edward George Second\n'
                                       'Home address : Starbucks street 5\n'
                                       'Phone number : +7 (912) 754-35-07\n'
                                       'Age          : 35')
 def test_change_only_home_address_data(self):
     print(f'\n-------Test Change Only Home Address Data--------')
     new_man = Man('Edward', 'George', 'Second', 'Starbucks street 5', '+7 (912) 754-35-07', 35)
     new_man.change(home_address='Kominterna street 2')
     new_man.print()
     self.assertEqual(new_man.data(),  'Name         : Edward George Second\n'
                                       'Home address : Kominterna street 2\n'
                                       'Phone number : +7 (912) 754-35-07\n'
                                       'Age          : 35')