def testSaveLoad(self): contactsList = ContactList() self.assertEqual({}, contactsList.contacts) contactsList.addContact(Contact('name1', "1234")) contactsList.addContact(Contact('name2', "2345")) contactsList.addContact(Contact('name3', "3456")) contactsList.save('contactsTest.csv') contactListLoaded = ContactList() contactListLoaded.load('contactsTest.csv') self.assertEqual(3, len(contactListLoaded.contacts)) self.assertEqual('1234', contactListLoaded.contacts['name1']) self.assertEqual('2345', contactListLoaded.contacts['name2']) self.assertEqual('3456', contactListLoaded.contacts['name3'])