public void Buy_ETHTest()
{
User test = new MoneyTransfer657.User("Erik Lomas");
decimal eth_bal = test.Eth;
test.Buy_ETH(1m);
Assert.AreEqual(test.Eth, (eth_bal + 1m));
}
private void BuyCoinButton_Click(object sender, RoutedEventArgs e)
{
decimal amount_to_buy;
bool isNumeric = decimal.TryParse(coinBuySellAmountTextBox.Text, out amount_to_buy);
if (isNumeric == false)
{
MessageBox.Show("Only enter numbers for amount of coins to buy/sell");
return;
}
if (selectCoinComboBox.SelectedIndex == 0)
{
//BTC
if ((amount_to_buy * btc_price) > user.Usd)
{
MessageBox.Show("You dont have enough USD to make this purchase");
return;
}
Thread buy = new Thread(() =>
{
user.Buy_BTC(amount_to_buy);
user.Add_Transaction("global", user.Username, "BTC", amount_to_buy.ToString(), "buy crypto");
});
buy.Start();
buy.Join();
}
else if (selectCoinComboBox.SelectedIndex == 1)
{
//ETH
if ((amount_to_buy * eth_price) > user.Usd)
{
MessageBox.Show("You dont have enough USD to make this purchase");
return;
}
Thread buy = new Thread(() =>
{
user.Buy_ETH(amount_to_buy);
user.Add_Transaction("global", user.Username, "ETH", amount_to_buy.ToString(), "buy crypto");
});
buy.Start();
buy.Join();
}
else if (selectCoinComboBox.SelectedIndex == 2)
{
//XRP
if ((amount_to_buy * xrp_price) > user.Usd)
{
MessageBox.Show("You dont have enough USD to make this purchase");
return;
}
Thread buy = new Thread(() =>
{
user.Buy_XRP(amount_to_buy);
user.Add_Transaction("global", user.Username, "XRP", amount_to_buy.ToString(), "buy crypto");
});
buy.Start();
buy.Join();
}
else
{
MessageBox.Show("Please select a coin before buying or selling.");
}
Update_Owned();
MessageBox.Show("Purchase Complete");
}
