public CreditCardApplicationDecision Evaluate(CreditCardApplication application)
{
if (_fraudLookup != null && _fraudLookup.IsFraudRisk(application))
{
return(CreditCardApplicationDecision.ReferredToHumanFraudRisk);
}
if (application.GrossAnnualIncome >= HighIncomeThreshold)
{
return(CreditCardApplicationDecision.AutoAccepted);
}
if (_validator.ServiceInformation.License.LicenseKey == "EXPIRED")
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
_validator.ValidationMode = application.Age >= 30 ? ValidationMode.Detailed : ValidationMode.Quick;
//var isValidFrequentFlyerNumber =
//_validator.IsValid(application.FrequentFlyerNumber);
bool isValidFrequentFlyerNumber;
try
{
isValidFrequentFlyerNumber =
_validator.IsValid(application.FrequentFlyerNumber);
}
catch (Exception)
{
// log
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (!isValidFrequentFlyerNumber)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.Age <= AutoReferralMaxAge)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.GrossAnnualIncome < LowIncomeThreshold)
{
return(CreditCardApplicationDecision.AutoDeclined);
}
return(CreditCardApplicationDecision.ReferredToHuman);
}
public CreditCardApplicationDecision Evaluate(CreditCardApplication application)
{
if (application.GrossAnnualIncome >= HighIncomeThreshhold)
{
return(CreditCardApplicationDecision.AutoAccepted);
}
//if (_validator.LicenseKey == "EXPIRED")
// return CreditCardApplicationDecision.ReferredToHuman;
if (_validator.ServiceInformation.License.LicenseKey == "EXPIRED")
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
_validator.ValidationMode = application.Age >= 30 ? ValidationMode.Detailed :
ValidationMode.Quick;
var isValidFrequentFlyerNumber =
_validator.IsValid(application.FrequentFlyerNumber);
bool isValidFrequentFlyerNumberExc;
try
{
isValidFrequentFlyerNumberExc =
_validator.IsValid(application.FrequentFlyerNumber);
}
catch (System.Exception)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
//05-04 Method Times Implement
//_validator.IsValid(application.FrequentFlyerNumber);
if (!isValidFrequentFlyerNumber)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.Age <= AutoReferralMaxAge)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.GrossAnnualIncome < LowIncomeThreshhold)
{
return(CreditCardApplicationDecision.AutoDeclined);
}
return(CreditCardApplicationDecision.ReferredToHuman);
}
public void ReferWhenLicenseKeyExpired()
{
mockValidator.Setup(x => x.ServiceInformation.License.LicenseKey).Returns("EXPIRED");
var sut = new CreditCardApplicationEvaluator(mockValidator.Object);
var application = new CreditCardApplications.CreditCardApplication {
Age = 42
};
CreditCardApplicationDecision decision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.ReferredToHuman, decision);
}
public void SetDetailedLookupForOlderApplications()
{
var application = new CreditCardApplications.CreditCardApplication
{
Age = 30
};
sut.Evaluate(application);
mockValidator.VerifySet(p => p.ValidationMode = It.IsAny <ValidationMode>(), Times.Once);
mockValidator.Verify(p => p.IsValid(null), Times.Once);
mockValidator.VerifyNoOtherCalls();
}
public void ReferFraudRisk()
{
var mockFraudLookup = new Mock <FraudLookup>();
mockFraudLookup.Setup(p => p.IsFraudRisk(It.IsAny <CreditCardApplications.CreditCardApplication>()))
.Returns(true);
// "Override" sut in the class field to create a version with fraud lookup
var sut = new CreditCardApplicationEvaluator(mockValidator.Object, mockFraudLookup.Object);
var application = new CreditCardApplications.CreditCardApplication();
var decision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.ReferredToHumanFraudRisk, decision);
}
public void IncrementLookupCount()
{
mockValidator.Setup(p => p.IsValid(It.IsAny <string>()))
.Returns(true)
.Raises(p => p.ValidatorLookupPerformed += null, EventArgs.Empty);
var application = new CreditCardApplications.CreditCardApplication
{
FrequentFlyerNumber = "x",
Age = 25
};
sut.Evaluate(application);
//mockValidator.Raise(p => p.ValidatorLookupPerformed += null, EventArgs.Empty);
Assert.Equal(1, sut.ValidatorLookupCount);
}
public void ReferInvalidFrequentFlyerApplications_ReturnValuesSequence()
{
mockValidator.SetupSequence(p => p.IsValid(It.IsAny <string>()))
.Returns(false)
.Returns(true);
var application = new CreditCardApplications.CreditCardApplication
{
Age = 25
};
var firstDecision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.ReferredToHuman, firstDecision);
var secondDecision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.AutoDeclined, secondDecision);
}
public void LinqToMocks()
{
var mockValidator = Mock.Of <IFrequentFlyerNumberValidator>(
validator =>
validator.ServiceInformation.License.LicenseKey == "OK" &&
validator.IsValid(It.IsAny <string>()) == true
);
// "Override" sut in class field to demonstrate LINQ setup
var sut = new CreditCardApplicationEvaluator(mockValidator);
var application = new CreditCardApplications.CreditCardApplication()
{
Age = 25
};
var decision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.AutoDeclined, decision);
}
public void DeclineLowIncomeApplications()
{
var mockValidator = new Mock <IFrequentFlyerNumberValidator>(MockBehavior.Strict);
//ako e "x" shte vurne true inache - false
//mockValidator.Setup(x => x.IsValid("x")).Returns(true);
//ako ne ni puka kakvo se podava na metoda slagame isAny
mockValidator.Setup(x => x.IsValid(It.IsAny <string>())).Returns(true);
//mockValidator.Setup(x => x.IsValid(It.Is<string>(x => x.StartsWith('x')))).Returns(true);
var sut = new CreditCardApplicationEvaluator(mockValidator.Object);
var application = new CreditCardApplications.CreditCardApplication()
{
Age = 42,
GrossAnnualIncome = 19999
};
var decision = sut.Evaluate(application);
Assert.Equal(CreditCardApplicationDecision.AutoDeclined, decision);
}
public CreditCardApplicationDecision Evaluate(CreditCardApplication application)
{
if (application.GrossAnnualIncome >= HighIncomeThreshold)
{
return(CreditCardApplicationDecision.AutoAccepted);
}
if (!_validator.IsValid(application.FrequentFlyerNumber))
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.Age <= AutoReferralMaxAge)
{
return(CreditCardApplicationDecision.ReferredToHuman);
}
if (application.GrossAnnualIncome < LowIncomeTrheshold)
{
return(CreditCardApplicationDecision.AutoDeclined);
}
return(CreditCardApplicationDecision.ReferredToHuman);
}
public bool isFraudRisk(CreditCardApplication application)
{
return(CheckApplication(application));
}
