public async Task ValidateCustomerWhenCustomerhasNullFirstname_ReturnsFalse()
{
AfiCustomer customer = _fixture.Create <AfiCustomer>();
customer.FirstName = null;
var result = await _validationService.ValidateCustomerEntity(customer);
Assert.False(result);
}
public async Task ValidateCustomerWhenCustomerhasNullEmailandDob_ReturnsFalse()
{
AfiCustomer customer = _fixture.Create <AfiCustomer>();
customer.Email = null;
customer.Dob = null;
var result = await _validationService.ValidateCustomerEntity(customer);
Assert.False(result);
}
public async Task <int> RegisterCustomer([FromBody] AfiCustomer customer)
{
if (await _afiCustomerValidationService.ValidateCustomerEntity(customer))
{
return(await _afiCustomerService.RegisterAfiCustomer(customer));
}
else
{
//Invalid Condition returns -1
return(await Task.FromResult(-1));
}
}
public async Task ValidateCustomerWhenCustomerhasValidPolicyReferenceNumber_returnstrue(string validPolicy)
{
_fixture.Customize <AfiCustomer>(c =>
c.With(p => p.SurName, "Murphy")
.With(p => p.FirstName, "Richard")
.With(p => p.Dob, DateTime.Now)
.With(p => p.AfiCustomerID, 1)
.With(p => p.PolicyReferenceNumber, "AD-234543")
.With(p => p.Email, "*****@*****.**"));
AfiCustomer customer = _fixture.Create <AfiCustomer>();
customer.PolicyReferenceNumber = validPolicy;
customer.Dob = null;
var result = await _validationService.ValidateCustomerEntity(customer);
Assert.True(result);
}
public async Task ValidateCustomerWhenCustomerAgeIsLessThan18_returnsfalse(DateTime dob)
{
_fixture.Customize <AfiCustomer>(c =>
c.With(p => p.SurName, "Murphy")
.With(p => p.FirstName, "Richard")
.With(p => p.Dob, DateTime.Now)
.With(p => p.AfiCustomerID, 1)
.With(p => p.PolicyReferenceNumber, "AD-234543")
.With(p => p.Email, "*****@*****.**"));
AfiCustomer customer = _fixture.Create <AfiCustomer>();
customer.Email = null;
customer.Dob = dob;
var result = await _validationService.ValidateCustomerEntity(customer);
Assert.False(result);
}
public async Task <int> CreateAfiCustomer(AfiCustomer customer)
{
var result = await Task.Run(() =>
{
try
{
_context.AfiCustomer.Add(customer);
_context.SaveChanges();
}
catch (Exception)
{
//if error return -2
return(-2);
}
var Id = customer.AfiCustomerID;
return(Id);
});
return(result);
}
public async Task <int> RegisterAfiCustomer(AfiCustomer customer)
{
return(await _customerRepository.CreateAfiCustomer(customer));
}
public async Task <bool> ValidateCustomerEntity(AfiCustomer afiCustomer)
{
//Policy holder’s first name and surname are both required and should be between 3 and 50 chars.
var result = await Task.Run(() =>
{
if (string.IsNullOrEmpty(afiCustomer.SurName?.Trim()))
{
return(false);
}
if (string.IsNullOrEmpty(afiCustomer.FirstName?.Trim()))
{
return(false);
}
if (afiCustomer.FirstName?.Trim().Length < 3 && afiCustomer.FirstName?.Trim().Length > 50)
{
return(false);
}
if (afiCustomer.SurName?.Trim().Length < 3 && afiCustomer.SurName?.Trim().Length > 50)
{
return(false);
}
//Policy Reference number is required and should match the following format XX-999999.
//Where XX are any capitalised alpha character followed by a hyphen and 6 numbers.
if (string.IsNullOrEmpty(afiCustomer.PolicyReferenceNumber?.Trim()))
{
return(false);
}
if (afiCustomer.PolicyReferenceNumber?.Trim().Length < 9)
{
return(false);
}
if (afiCustomer.Dob == null && string.IsNullOrEmpty(afiCustomer.Email?.Trim()))
{
return(false);
}
if (!(afiCustomer.Dob == null) && !string.IsNullOrEmpty(afiCustomer.Email?.Trim()))
{
return(false);
}
Regex policyExpression = new Regex(@"^[A-Z]{2}-[0-9]{6}");
if (!policyExpression.IsMatch(afiCustomer.PolicyReferenceNumber?.Trim()))
{
return(false);
}
//If supplied the policy holders email address should contain a string of at least
//4 alpha numeric chars followed by an ‘@’ sign and then another string of at least
//2 alpha numeric chars.The email address should end in either ‘.com’ or ‘.co.uk’.
Regex emailExpression = new Regex(@"^[A-Za-z][A-Za-z0-9]{3,}@[A-Za-z0-9]{2,}.(com|co.uk)$");
if (!string.IsNullOrEmpty(afiCustomer.Email?.Trim()))
{
if (!emailExpression.IsMatch(afiCustomer.Email.Trim()))
{
return(false);
}
}
if (afiCustomer.Dob.HasValue)
{
int age = DateTime.Now.Year - afiCustomer.Dob.Value.Year;
if (afiCustomer.Dob.Value > DateTime.Now.AddYears(-age))
{
age--;
}
if (age < 18)
{
return(false);
}
}
return(true);
});
return(result);
}
