public async Task TestPostCustomerAsync()
{
// Arrange
var dbContext = DbContextMocker.GetCustomerContext(nameof(TestGetCustomersAsync));
var controller = new CustomerController(dbContext);
var customer = new Customer
{
Id = 5,
FirstName = "Nelson",
LastName = "Mandela",
DateOfBirth = Convert.ToDateTime("1918-07-18T00: 00:00")
};
// Act
var response = await controller.AddCustomerAsync(customer);
CreatedAtActionResult result = response.Result as CreatedAtActionResult;
var statusCode = result.StatusCode;
var customerVal = result.Value as Customer;
//dispose dbcntext
dbContext.Dispose();
// Assert
Assert.NotNull(result);
Assert.NotNull(statusCode);
Assert.Equal(201, statusCode);
Assert.Same(customerVal.FirstName, "Nelson");
Assert.Same(customerVal.LastName, "Mandela");
Assert.Equal(customerVal.DateOfBirth, Convert.ToDateTime("7/18/1918 12:00:00 AM"));
}
public async Task AddCustomerAsync_WhenModelStateInvalid_ReturnsIndexViewAsync()
{
// Arrange
_controller = new CustomerController(
_repositoryMock.Object,
_mapperMock.Object,
_toastrMock.Object,
_loggerMock.Object
);
var customerVm = new CustomerViewModel();
_controller.ModelState.AddModelError("key", "error message");
// Act
var result = await _controller.AddCustomerAsync(customerVm) as ViewResult;
// Assert
Assert.Equal("Index", result.ViewName);
}
public async Task AddCustomerAsync_Success_RedirectsToCustomersListViewAsync()
{
// Arrange
_repositoryMock
.Setup(r => r.AddCustomerAsync(It.IsAny <Customer>()))
.Returns(Task.FromResult(1));
_controller = new CustomerController(
_repositoryMock.Object,
_mapperMock.Object,
_toastrMock.Object,
_loggerMock.Object
);
var customerVm = new CustomerViewModel();
// Act
var result = await _controller.AddCustomerAsync(customerVm) as RedirectToActionResult;
// Assert
_toastrMock.Verify(t => t.AddSuccessToastMessage("Customer Added", null), Times.Once);
Assert.Equal("CustomersListAsync", result.ActionName);
}
public async Task AddCustomerAsync_WhenExceptionOccurs_ShowErrorAndRedirectToIndexAsync()
{
// Arrange
_repositoryMock
.Setup(r => r.AddCustomerAsync(It.IsAny <Customer>()))
.ThrowsAsync(new Exception());
_controller = new CustomerController(
_repositoryMock.Object,
_mapperMock.Object,
_toastrMock.Object,
_loggerMock.Object
);
var customerVm = new CustomerViewModel();
// Act
var result = await _controller.AddCustomerAsync(customerVm) as RedirectToActionResult;
// Assert
_toastrMock.Verify(t => t.AddErrorToastMessage("Oops! something went wrong", null), Times.Once);
Assert.Equal("Index", result.ActionName);
}
public void AddCustomerAsync_AddsCustomer()
{
using (_customerDbContext = new CustomerDbContext(_options))
{
_customerController = new CustomerController(_customerDbContext);
var newCustomer = new CustomerRequest
{
FirstName = "foo",
LastName = "bar",
DateOfBirth = DateTime.Now.Date
};
var result = _customerController.AddCustomerAsync(newCustomer);
var value = result.Result.Value;
Assert.Equal(1, value.Id);
Assert.Equal(newCustomer.FirstName, value.FirstName);
Assert.Equal(newCustomer.LastName, value.LastName);
Assert.Equal(newCustomer.DateOfBirth, value.DateOfBirth);
Assert.IsAssignableFrom <Customer>(value);
}
}
