public void ContactFormVM_IsModified_Test()
        {
            ContactFormVM contact = new ContactFormVM()
            {
                ChosenContact = new Contact()
                {
                    Name  = "Valaki",
                    Email = "*****@*****.**",
                    Phone = "06791111111"
                }
            };

            contact.CopyContact();
            contact.ChosenContact.Name = "Valaki Más";
            Assert.AreEqual(true, contact.IsModified());
        }
        public void ContactFormVM_CopyContact_Test()
        {
            ContactFormVM contact = new ContactFormVM()
            {
                ChosenContact = new Contact()
                {
                    Name  = "Valaki",
                    Email = "*****@*****.**",
                    Phone = "06791111111"
                }
            };

            contact.CopyContact();
            Assert.AreEqual(contact.ChosenContact.Name, contact.BackupContact.Name);
            Assert.AreEqual(contact.ChosenContact.Phone, contact.BackupContact.Phone);
            Assert.AreEqual(contact.ChosenContact.Email, contact.BackupContact.Email);
        }