public void Init_FirstCustomerSelected_SelectedCustomerValueWasSet()
        {
            // Arrange
            var mock = GetMockedService();
            var customerServiceMock = GetMockedCustomerService();
            var viewModel = new EmployeeReservationViewModel(customerServiceMock.Object, mock.Object);

            // Act
            viewModel.Init();

            // Assert
            Assert.AreEqual(1, viewModel.SelectedCustomer.Id);
        }
        public void Init_FillsAvailableCustomers()
        {
            // Arrange
            var customerServiceMock = GetMockedCustomerService();
            var mock = GetMockedService();
            var viewModel = new EmployeeReservationViewModel(customerServiceMock.Object, mock.Object);

            // Act
            viewModel.Init();

            // Assert
            Assert.IsTrue(viewModel.Customers.Any(c => c.Id == 1));
        }