//UC5
//Given mutiple premium rides return the Invoice Summary class object
public void GivenMultiplePremiumRides_GivesInvoiceSummaryObject()
{
Ride[] rides = { new Ride(2, 5), new Ride(2, 5) };
InvoiceGenerator invoiceGenerator = new InvoiceGenerator(RideType.PREMIUM);
InvoiceSummary actual = invoiceGenerator.calculateFare(rides);
InvoiceSummary expected = new InvoiceSummary(2, 80);
Assert.AreEqual(expected, actual);
}
public void GivenDistanceAndTime_ShouldReturnTotalFare()
{
double expected = 25;
InvoiceGenerator invoiceGenerator = new InvoiceGenerator(RideType.NORMAL);
double distance = 2.0;
int time = 5;
double actual = invoiceGenerator.calculateFare(distance, time);
Assert.AreEqual(expected, actual);
}
public void GivenUserId_returnTheInvoice()
{
Ride[] rides = { new Ride(2, 5), new Ride(2, 5) };
InvoiceGenerator invoiceGenerator = new InvoiceGenerator(RideType.NORMAL);
invoiceGenerator.AddRides("100", rides);
InvoiceSummary actual = invoiceGenerator.calculateFare(rides);
InvoiceSummary expected = invoiceGenerator.GetInvoiceSummary("100");
Assert.AreEqual(expected, actual);
}
public void GivenMutipleRides_GetEnhancedInvoice()
{
Ride[] rides = { new Ride(2, 5), new Ride(2, 5) };
InvoiceGenerator invoiceGenerator = new InvoiceGenerator(RideType.NORMAL);
InvoiceSummary invoiceSummary = invoiceGenerator.calculateFare(rides);
int expectedNoOfRides = 2;
double expectedTotalFare = 50;
double expectedAvgFare = 25;
Assert.AreEqual(expectedNoOfRides, invoiceSummary.numberOfRides);
Assert.AreEqual(expectedTotalFare, invoiceSummary.totalFare);
Assert.AreEqual(expectedAvgFare, invoiceSummary.avgFare);
}
public void GivenInvalidDistance_ShouldThrowException()
{
CabInvoiceException.ExceptionType expected = CabInvoiceException.ExceptionType.INVALID_DISTANCE;
try
{
InvoiceGenerator invoiceGenerator = new InvoiceGenerator(RideType.NORMAL);
double distance = -2.0;
int time = 5;
invoiceGenerator.calculateFare(distance, time);
}
catch (CabInvoiceException cie)
{
CabInvoiceException.ExceptionType actual = cie.type;
Assert.AreEqual(expected, actual);
}
}
public void GivenInvalidRideType_ShouldThrowException()
{
string expected = "Invalid ride type";
string actual = null;
try
{
InvoiceGenerator invoiceGenerator = new InvoiceGenerator();
double distance = 2.0;
int time = 5;
invoiceGenerator.calculateFare(distance, time);
}
catch (CabInvoiceException cie)
{
actual = cie.Message;
}
Assert.AreEqual(expected, actual);
}
