public void Delete_should_do_nothing_if_user_not_found()
        {
            var characterDao = new Mock<ICharacterDao>();
            characterDao.Setup(x => x.Load(It.IsAny<string>())).Returns(null as Character);

            ICharacterOperationService operationService = new CharacterOperationService(null, characterDao.Object);
            operationService.Delete("Zeratul");

            characterDao.Verify(x => x.Save(It.IsAny<Character>()), Times.Never());
        }
        public void Delete_should_set_character_deleted_to_true()
        {
            var character = new Character { Name = "Zeratul", Deleted = false };
            var characterDao = new Mock<ICharacterDao>();
            characterDao.Setup(x => x.Load(It.IsAny<string>())).Returns(character);

            ICharacterOperationService operationService = new CharacterOperationService(null, characterDao.Object);
            operationService.Delete("Zeratul");

            characterDao.Verify(x => x.Save(It.Is<Character>(c => c.Deleted && ReferenceEquals(character.Name, c.Name))), Times.Once);
        }