public void DeleteContactFromGroupTest()
        {
            GroupData          group   = GroupData.GettAllGroups()[0];
            List <ContactData> oldList = group.GetContactsFromGroup();

            ContactData contact = ContactData.GettAllContacts().Except(oldList).First();

            app.Contacts.DeleteContactFromGroup(0, group);

            List <ContactData> newList = group.GetContactsFromGroup();

            oldList.Remove(contact);
            oldList.Sort();
            newList.Sort();

            Assert.AreEqual(oldList.Count - 1, newList.Count);
        }
        public void AddingContactToGroupTest()
        {
            GroupData          group   = GroupData.GettAllGroups()[0];
            List <ContactData> oldList = group.GetContactsFromGroup();

            ContactData contact = ContactData.GettAllContacts().Except(oldList).First();

            app.Contacts.AddContactToGroup(contact, group);

            List <ContactData> newList = group.GetContactsFromGroup();

            oldList.Add(contact);
            oldList.Sort();
            newList.Sort();

            Assert.AreEqual(oldList, newList);
        }