public void DeleteCustomerDeletesCustomer()
{
//Arrange:
// Instantiate CustomersController so its methods can be called
// Create a new customer to be deleted, and get its customer ID
var customerController = new CustomersController();
var customer = new CustomerModel
{
FirstName = "Jim",
LastName = "McDonald",
Address1 = "Farm",
Address2 = "Yard",
City = "Denver",
State = "CO",
Zip = "56432"
};
IHttpActionResult result = customerController.PostCustomer(customer);
CreatedAtRouteNegotiatedContentResult<CustomerModel> contentResult =
(CreatedAtRouteNegotiatedContentResult<CustomerModel>)result;
int customerIdToDelete = contentResult.Content.CustomerId;
//Act: Call DeleteCustomer
result = customerController.DeleteCustomer(customerIdToDelete);
//Assert:
// Verify that HTTP result is OK
// Verify that reading deleted customer returns result not found
Assert.IsInstanceOfType(result, typeof(OkNegotiatedContentResult<Customer>));
result = customerController.GetCustomer(customerIdToDelete);
Assert.IsInstanceOfType(result, typeof(NotFoundResult));
}
public void DeleteCustomerRecord()
{
//Arrange
//Create Controller
var customersController = new CustomersController();
//Create a customer to be deleted
var dbCustomer = new CustomerModel
{
FirstName = "Testy",
LastName = "McTesterson",
Address1 = "123 Main Street",
Address2 = "Suite 2",
City = "San Diego",
States = "CA",
Zip = "92101",
};
//Add 'new customer' to the DB using a POST
//Save returned value as RESULT
IHttpActionResult result = customersController.PostCustomer(dbCustomer);
//Cast result as Content Result so that I can gather information from ContentResult
CreatedAtRouteNegotiatedContentResult<CustomerModel> contentResult = (CreatedAtRouteNegotiatedContentResult<CustomerModel>)result;
//Result contains the customer I had JUST createad
result = customersController.GetCustomer(contentResult.Content.CustomerId);
//Get CustomerModel from 'result'
OkNegotiatedContentResult<CustomerModel> customerResult = (OkNegotiatedContentResult<CustomerModel>)result;
//Act
//The result of the Delete Request
result = customersController.DeleteCustomer(customerResult.Content.CustomerId);
//Assert
//If action returns: NotFound()
Assert.IsNotInstanceOfType(result, typeof(NotFoundResult));
Assert.IsInstanceOfType(result, typeof(OkNegotiatedContentResult<CustomerModel>));
}
public void PostCustomerCreatesCustomer()
{
//Arrange: Instantiate CustomersController so its methods can be called
var customerController = new CustomersController();
//Act:
// Create a CustomerModel object populated with test data,
// and call PostCustomer
var newCustomer = new CustomerModel
{
FirstName = "Testy",
LastName = "McTesterson",
Address1 = "Land of QA",
Address2 = "34 Broome St",
City = "San Francisco",
State = "CA",
Zip = "92456"
};
IHttpActionResult result = customerController.PostCustomer(newCustomer);
//Assert:
// Verify that the HTTP result is CreatedAtRouteNegotiatedContentResult
// Verify that the HTTP result body contains a nonzero customer ID
Assert.IsInstanceOfType
(result, typeof(CreatedAtRouteNegotiatedContentResult<CustomerModel>));
CreatedAtRouteNegotiatedContentResult<CustomerModel> contentResult =
(CreatedAtRouteNegotiatedContentResult<CustomerModel>)result;
Assert.IsTrue(contentResult.Content.CustomerId != 0);
// Delete the test customer
result = customerController.DeleteCustomer(contentResult.Content.CustomerId);
}
