public void ContactUs_FirstNameOnly()
{
var contactUsVM = new ContactUsViewModel {
FirstName = "Test",
LastName = "",
EmailAddress = "*****@*****.**",
Subject = "Subject",
Body = "Body"
};
var contactUsVal = new ContactUsValidator(new EmailValidator());
var valResult = contactUsVal.Validate(contactUsVM);
Assert.IsTrue(!valResult.IsValid);
}
public HttpResponseMessage Post(ContactUsViewModel viewModel)
{
//wrapping in try/catch because the chaining extenssion method throws a validation exception
try
{
//Using the ChainValidate extension allows us chain the execution of multiple validators regardless if they are related or not
//Don't forget to call this in Try/Catch block and to interrogate the last result!!
//NOTE: THE CURRENT SETUP DOES NOT ALLOW FOR ACCUMULATION OF ERRORS!! It is, however, easily achievable
_viewModelValidator.Validate(viewModel)
.ChainValidate(_emailValidator, viewModel.EmailAddress)
.ChainValidate(_subjectValidator, viewModel.Subject);
}
catch (ValidationException ex)
{
return this.Request.CreateResponse(HttpStatusCode.BadRequest, ex.Errors.ToValidationFailureList());
}
return this.Request.CreateResponse(HttpStatusCode.OK);
}
public HttpResponseMessage Post(ContactUsViewModel viewModel)
{
var errors = new List<dynamic>();
if (viewModel.FirstName != null && !viewModel.FirstName.ToLower().Contains("z"))
{
errors.Add(new { ErrorMessage = "If First Name is provided it must contain the letter z. (From Embedded)"});
}
if (viewModel.EmailAddress != null)
{
try
{
MailAddress m = new MailAddress(viewModel.EmailAddress);
}
catch (FormatException ex)
{
errors.Add(new { ErrorMessage = "The email format is not valid. (From Embedded)" });
}
}
else
{
errors.Add(new { ErrorMessage = "The email cannot be left empty. (From Embedded)" });
}
if (viewModel.Subject == null)
{
errors.Add(new { ErrorMessage = "Subject cannot be left empty. (From Embedded)" });
}
else if (viewModel.Subject == "Ravents")
{
errors.Add(new { ErrorMessage = "Please provide a subject different than Ravens. (From Embedded)" });
}
if (viewModel.Body == null)
{
errors.Add(new { ErrorMessage = "Body cannot be left empty. (From Embedded)" });
}
else if (viewModel.Body.Length > 2000 || viewModel.Body.Length < 1)
{
errors.Add(new { ErrorMessage = "The length of the body must be between 0 and 2000. (From Embedded)" });
}
if (
(((viewModel.FirstName != null && viewModel.FirstName.Trim().Length > 0) //has first name
&& (viewModel.LastName == null || viewModel.LastName.Trim().Length == 0))) //but not last name
||
(((viewModel.FirstName == null || viewModel.FirstName.Trim().Length == 0)//doesn't have first name
&& (viewModel.LastName != null && viewModel.LastName.Trim().Length > 0)))//but has last name
)
{
errors.Add(new { ErrorMessage = "If providing First or Last Name, please provide both. (From Embedded)" });
}
if (errors.Count > 0)
{
return this.Request.CreateResponse(HttpStatusCode.BadRequest, errors);
}
return this.Request.CreateResponse(HttpStatusCode.OK);
}
public IHttpActionResult Post(ContactUsViewModel viewModel)
{
return new OkResult(this);
}
