BDDfyExamplesApi.linq

void Main()
{
    this.Given(_ => TheBuyerIsA(_buyerCategory))
        .And(_ => TheBuyerSelectsA(fare))
        .When(_ => TheBuyerPays())
        .Then(_ => ASaleOccursWithAnAmountOf(Price))
        .WithExamples(new ExampleTable(
            "Buyer Category", "Fare", "Price")
        {
            { BuyerCategory.Student, new MonthlyPass(), new Currency(76) },
            { BuyerCategory.Senior, new MonthlyPass(), new Currency(98) },
            { BuyerCategory.Standard, new MonthlyPass(), new Currency(146) },
            { BuyerCategory.Student, new WeeklyPass(), new Currency(23) },
            { BuyerCategory.Senior, new WeeklyPass(), new Currency(30) },
            { BuyerCategory.Standard, new WeeklyPass(), new Currency(44) },
            { BuyerCategory.Student, new DayPass(), new Currency(4) },
            { BuyerCategory.Senior, new DayPass(), new Currency(5) },
            { BuyerCategory.Standard, new DayPass(), new Currency(7) },
            { BuyerCategory.Student, new SingleTicket(), new Currency(1.5m) },
            { BuyerCategory.Senior, new SingleTicket(), new Currency(2m) },
            { BuyerCategory.Standard, new SingleTicket(), new Currency(3m) }
        })
        .BDDfy("Successful rail card purchases");
}


private Fare fare;
private BuyerCategory _buyerCategory;
Currency Price { get; set; }

class Currency
{
    public Currency(decimal amount)
    {
        Amount = amount;
    }
    
    public decimal Amount { get; set; }
    
    public override string ToString()
    {
        return Amount.ToString("C", CultureInfo.CreateSpecificCulture("EN-US"));
    }
}

class MonthlyPass : Fare
{
    public override string ToString()
    {
        return "Monthly Pass";
    }
}

class WeeklyPass : Fare
{
    public override string ToString()
    {
        return "Weekly Pass";
    }
}

class DayPass : Fare
{
    public override string ToString()
    {
        return "Day Pass";
    }
}

class SingleTicket : Fare
{
    public override string ToString()
    {
        return "Day Pass";
    }
}

class Fare 
{
    
}

enum BuyerCategory
{
    Student,
    Senior,
    Standard
}

void TheBuyerIsA(BuyerCategory buyerCategory)
{

}

void TheBuyerSelectsA(Fare fare)
{

}

void TheBuyerPays()
{

}

void ASaleOccursWithAnAmountOf(Currency price)
{

}
//
//**Scenario:** Successful rail card purchases  
//**Given:** the buyer is a <buyer category>  
//**And:** the buyer selects a <fare>  
//**When:** the buyer pays  
//**Then:** a sale occurs with an amount of <price>
//
//Examples:
//
//    | Buyer Category | Fare          | Price |
//    | Student        | Monthly Pass  | $76   |
//    | Senior         | Monthly Pass  | $98   |
//    | Standard       | Monthly Pass  | $146  |
//    | Student        | Weekly Pass   | $23   |
//    | Senior         | Weekly Pass   | $30   |
//    | Standard       | Weekly Pass   | $44   |
//    | Student        | Daily Pass    | $4    |
//    | Senior         | Daily Pass    | $5    |
//    | Standard       | Daily Pass    | $7    |
//    | Student        | Single Ticket | $1.5  |
//    | Senior         | Single Ticket | $2    |
//    | Standard       | Single Ticket | $3    |