/// <summary>
/// This Method provides the opportunity to Sell <see cref="Stock"/> and thereby remove it from a selected <see cref="Portfolio"/>
/// <see cref="Stock"/> is automatically set to GOOGLE
/// </summary>
/// <param name="portfolio">Chosen portfolio to sell stock from</param>
public static void SellStock(IPortfolio portfolio)
{
// If stock is not initialized return. could be implemented with an exception
if (Stocks == null)
{
return;
}
Console.WriteLine("-- StockMarket --");
Console.WriteLine("Sell your stock");
Console.WriteLine("Type the name of the stock to Select");
foreach (var stockItem in portfolio.Stocks)
{
Console.WriteLine($"{stockItem.Key.Name} | {stockItem.Value}");
}
Console.WriteLine("--- ");
Console.WriteLine();
// Takes input from user.
string input = Console.ReadLine();
input = "Google";
foreach (var stockItem in portfolio.Stocks.Keys)
{
if (input != stockItem.Name)
{
continue;
}
Console.WriteLine("How many would you like to sell?");
var inputAmount = Console.ReadLine();
Int32.TryParse(inputAmount, out int result);
// Removes the specific amount of Stock
if (inputAmount != null)
{
portfolio.RemoveStock(stockItem, result);
}
Console.WriteLine("Transaction was successful");
return;
}
Console.WriteLine("The typed stock name wasn't valid, try again");
}
public void Portfolio_RemoveStock_NonEmpty()
{
_uut.AddStock(_stock, 2);
_uut.RemoveStock(_stock, 1);
Assert.IsTrue(_uut.Stocks.ContainsKey(_stock));
}