simpleprogrammer-shared

[TestFixture]
public class TransportSubscriptionCardPriceCalculatorTests
{
    private const string GreaterThanZeroExpectionMessage = "The age should be greater than zero.";
    private const string SmallerThan123ExpectionMessage = "The age should be smaller than 123.";
    private const string ShouldBeIntegerExpectionMessage = "The age input should be an integer value between 0 - 122.";

    [Test]
    public void ValidateCalculateSubscriptionPrice_Free([Random(min: 1, max: 5, count: 1)]
                                                                        int ageInput)

simpleprogrammer-shared

public static class TransportSubscriptionCardPriceCalculator
{
    public static decimal CalculateSubscriptionPrice(string ageInput)
    {
        decimal subscriptionPrice = default(decimal);
        int age = default(int);
        bool isInteger = int.TryParse(ageInput, out age);

        if (!isInteger)
        {

simpleprogrammer-shared

var salesMan = GetSalesMan();
// Do database round trip in the following call.
var statistics = GetSalesManStatistics(salesMan);
// And now we have all our data...

simpleprogrammer-shared

var salesMan = GetSalesMan();
// Do database round trip in the following call.
var orderData = GetSalesManOrderData(salesMan);
// No more database calls needed.
var statistics = GetSalesManStatistics(orderData);
// And now we have all our data...

simpleprogrammer-shared

var salesMan = GetSalesMan();
// Do database round trip in the following call.
var orderData = GetSalesManOrderData(salesMan);
// No more database calls needed.
var noOfOrders = GetSalesManNoOfOrder(orderData);
var earnings = GetSalesManEarnings(orderData);
// etc.

simpleprogrammer-shared

ar salesMan = GetSalesMan();
var noOfOrders = GetSalesManNoOfOrders(salesMan);
var customers = GetSalesManCustomers(salesMan);
var provision = GetSalesManProvision(salesMan);
// etc.

simpleprogrammer-shared

var noOfOrders = GetSalesManNoOfOrders();
var customers = GetSalesManCustomers();
var provision = GetSalesManProvision();
// etc.

simpleprogrammer-shared

public static bool IsInt32TryParse(string input)
{ 
    int i;
    return Int32.TryParse(input, out i);
}

public static bool IsInt32IsDigit(string input)
{
    foreach (Char c in input)
    {

simpleprogrammer-shared

// output

hello
world

simpleprogrammer-shared

setTimeout(function() {
	console.log("world");
}, 2000)

console.log("hello");