public void Inquiry_WhenCalled__WithValidIdAndEmail_MustReturnsCustomer()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
var validId = 1;
var validEmail = "*****@*****.**";
var customer = new Customer {
CustomerId = validId, Name = "Customer 1", Email = validEmail, MobileNo = "0891234567"
};
mockCustomerService.Setup(s => s.GetCustomerByIdAndEmail(validId, validEmail)).Returns(customer);
CustomersController controller = new CustomersController(mockCustomerService.Object);
var criteria = new CustomerInquiryRequestMessage {
CustomerID = validId.ToString(), Email = validEmail
};
//Act
var action = controller.Inquiry(criteria);
var result = action.Result as OkObjectResult;
var actual = result?.Value as Customer;
var expected = customer;
//Assert
Assert.Equal(expected, actual);
}
public void Inquiry_WhenCalled__WithInvalidEmail_MustReturnsErrorResponseMessage_InvalidEmail()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
var validId = 1;
var validEmail = "*****@*****.**";
var customer = new Customer {
CustomerId = validId, Name = "Customer 1", Email = validEmail, MobileNo = "0891234567"
};
mockCustomerService.Setup(s => s.GetCustomerByIdAndEmail(validId, validEmail)).Returns(customer);
CustomersController controller = new CustomersController(mockCustomerService.Object);
var invalidEmail = "invalid@email";
var criteria = new CustomerInquiryRequestMessage {
Email = invalidEmail
};
//Act
var action = controller.Inquiry(criteria);
var badRequestResult = action.Result as BadRequestObjectResult;
var actual = badRequestResult?.Value as ErrorResponseMessage;
var expected = new ErrorResponseMessage {
Message = "Invalid Email"
};
//Assert
Assert.Equal(expected.Message, actual?.Message);
}
public void Inquiry_WhenCalled__WithInvalidEmail_MustReturnsBadRequestObjectResult()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
var validId = 1;
var validEmail = "*****@*****.**";
var customer = new Customer {
CustomerId = validId, Name = "Customer 1", Email = validEmail, MobileNo = "0891234567"
};
mockCustomerService.Setup(s => s.GetCustomerByIdAndEmail(validId, validEmail)).Returns(customer);
CustomersController controller = new CustomersController(mockCustomerService.Object);
var invalidEmail = "invalid@email";
var criteria = new CustomerInquiryRequestMessage {
Email = invalidEmail
};
//Act
var actual = controller.Inquiry(criteria);
//Assert
Assert.IsType <BadRequestObjectResult>(actual.Result);
}
public void Inquiry_WhenCalled__WithEmptyRequestParameter_MustReturnsErrorResponseMessage_NoInquiryCriteria()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
CustomersController controller = new CustomersController(mockCustomerService.Object);
var criteria = new CustomerInquiryRequestMessage();
//Act
var action = controller.Inquiry(criteria);
var badRequestResult = action.Result as BadRequestObjectResult;
var actual = badRequestResult?.Value as ErrorResponseMessage;
var expected = new ErrorResponseMessage {
Message = "No inquiry criteria"
};
//Assert
Assert.Equal(expected.Message, actual?.Message);
}
public void Inquiry_WhenCalled__WithNotFoundEmailOnly_MustReturnsNotFound()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
var notFoundEmail = "*****@*****.**";
mockCustomerService.Setup(s => s.GetCustomerByEmail(notFoundEmail)).Returns(() => null);
CustomersController controller = new CustomersController(mockCustomerService.Object);
var criteria = new CustomerInquiryRequestMessage {
Email = notFoundEmail
};
//Act
var actual = controller.Inquiry(criteria);
//Assert
Assert.IsType <NotFoundObjectResult>(actual.Result);
}
public void Inquiry_WhenCalled__WithNotFoundIdOnly_MustReturnsNotFound()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
var notFoundId = 10;
mockCustomerService.Setup(s => s.GetCustomerById(notFoundId)).Returns(() => null);
CustomersController controller = new CustomersController(mockCustomerService.Object);
var criteria = new CustomerInquiryRequestMessage {
CustomerID = notFoundId.ToString()
};
//Act
var actual = controller.Inquiry(criteria);
//Assert
Assert.IsType <NotFoundObjectResult>(actual.Result);
}
public void Inquiry_WhenCalled_AndErrorOccurred_MustReturnsStatusCode500()
{
//Arrange
var mockCustomerService = new Mock <ICustomerService>();
string email = "*****@*****.**";
mockCustomerService.Setup(s => s.GetCustomerByEmail(email)).Throws(new Exception("Any exception"));
CustomersController controller = new CustomersController(mockCustomerService.Object);
var criteria = new CustomerInquiryRequestMessage {
Email = email
};
//Act
var result = controller.Inquiry(criteria);
var actual = result.Result as ObjectResult;
var expected = 500;
//Assert
Assert.Equal(expected, actual?.StatusCode);
}
public ActionResult <Customer> Inquiry(CustomerInquiryRequestMessage criteria)
{
try
{
if (criteria == null || string.IsNullOrEmpty(criteria.CustomerID) && string.IsNullOrEmpty(criteria.Email))
{
return(BadRequest(new ErrorResponseMessage {
Message = "No inquiry criteria"
}));
}
if (!string.IsNullOrEmpty(criteria.CustomerID) && !string.IsNullOrEmpty(criteria.Email))
{
if (!InquiryCriteriaValidation.ValidateCustomerID(criteria.CustomerID))
{
return(BadRequest(new ErrorResponseMessage {
Message = "Invalid Customer ID"
}));
}
if (!InquiryCriteriaValidation.ValidateEmail(criteria.Email))
{
return(BadRequest(new ErrorResponseMessage {
Message = "Invalid Email"
}));
}
var customer = _customerService.GetCustomerByIdAndEmail(Convert.ToInt32(criteria.CustomerID), criteria.Email);
if (customer == null)
{
return(NotFound(null));
}
return(Ok(customer));
}
if (!string.IsNullOrEmpty(criteria.CustomerID))
{
if (!InquiryCriteriaValidation.ValidateCustomerID(criteria.CustomerID))
{
return(BadRequest(new ErrorResponseMessage {
Message = "Invalid Customer ID"
}));
}
var customer = _customerService.GetCustomerById(Convert.ToInt32(criteria.CustomerID));
if (customer == null)
{
return(NotFound(null));
}
return(Ok(customer));
}
if (!string.IsNullOrEmpty(criteria.Email))
{
if (!InquiryCriteriaValidation.ValidateEmail(criteria.Email))
{
return(BadRequest(new ErrorResponseMessage {
Message = "Invalid Email"
}));
}
var customer = _customerService.GetCustomerByEmail(criteria.Email);
if (customer == null)
{
return(NotFound(null));
}
return(Ok(customer));
}
return(BadRequest(null));
}
catch (Exception ex)
{
return(StatusCode(500, new ErrorResponseMessage {
Message = "An error occured"
}));
}
}