static async Task Main(string[] args)
{
try
{
//Collect Input
string input = await Console.In.ReadToEndAsync();
//Split input into lines
string[] processedInput = input.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
//Validate and parse command line arguments into a data structure containing orders
IOrderInputParser orderInputParser = new OrderInputParser();
List <int>[] parsedOrders = orderInputParser.ParseOrders(ordersInput: processedInput);
//Calculate the sum of prize money passed out
IPrizeMoneyCalculator prizeMoneyCalculator = new TotalPrizeMoneyCalculator(parsedOrders: parsedOrders);
int totalGiveOutPrizeMoney = prizeMoneyCalculator.CalculateTotal();
//Display Prize Money
Console.WriteLine(totalGiveOutPrizeMoney);
}
catch (Exception ex)
{ //Display error message
if (ex.InnerException != default)
{
Console.WriteLine(ex.InnerException.Message);
}
else
{
Console.WriteLine(ex.Message);
}
}
}
public void NoInputTest()
{
//Arrange
string[] processedInput = default;
//Act
try
{
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
totalPrizeMoneyCalculator.CalculateTotal();
}
catch (Exception ex)
{
Assert.AreEqual("No Input Detected", ex.Message);
}
}
public void ExpectedOutputTest()
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(new string[] { "5",
"3 1 2 3",
"2 1 1",
"4 10 5 5 1",
"0",
"1 2" });
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
//Assert
Assert.AreEqual(19, totalPrizeMoneyCalculator.CalculateTotal());
}
public void NegativeDayOrderAmount()
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(new string[] { "1",
"-2 4 3" });
//Act
try
{
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
totalPrizeMoneyCalculator.CalculateTotal();
}
catch (Exception ex)
{
Assert.AreEqual("Issue During Parsing Invalid Character Detected - Check Input", ex.InnerException.Message);
}
}
public void CampaignDayAmountOrderlineMisMatch2()
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(new string[] { "2",
"3 1 2 3" });
//Act
try
{
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
totalPrizeMoneyCalculator.CalculateTotal();
}
catch (Exception ex)
{
Assert.AreEqual("Campaign Day Amout Does Not Match Order Detail Lines Sum", ex.Message);
}
}
public void GreaterThenValidTotalOrderAmount()
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(new string[] { "1",
"10 100000 100000 100000 100000 100000 100000 100000 100000 100000 100001" });
//Act
try
{
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
totalPrizeMoneyCalculator.CalculateTotal();
}
catch (Exception ex)
{
Assert.AreEqual("Total order amount cannot exceed 1000000", ex.Message);
}
}
public void GreaterThenValidDayOrderAmount()
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(new string[] { "1",
"100001 4 3" });
//Act
try
{
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
totalPrizeMoneyCalculator.CalculateTotal();
}
catch (Exception ex)
{
Assert.AreEqual("Invalid Day Amount Detected - Ensure Each Day Amount Is Valid", ex.InnerException.Message);
}
}
public void StressTest()
{
bool passed = false;
try
{
//Arrange
string[] processedInput = InputGenerator.GenerateTestInput(1000, 1000, "1");
//Act
OrderInputParser orderInputParser = new OrderInputParser();
TotalPrizeMoneyCalculator totalPrizeMoneyCalculator = new TotalPrizeMoneyCalculator(orderInputParser.ParseOrders(processedInput));
int totalGivenPrizeMoeny = totalPrizeMoneyCalculator.CalculateTotal();
passed = true;
}
catch (Exception ex)
{
}
//Assert
Assert.AreEqual(true, passed);
}
