public void BalancesNotChanged_ZeroPnL()
{
var startSnapshot = CreateSnapshot(_btc, 100, 100);
var endSnapshot = CreateSnapshot(_btc, 100, 100);
var result = PnLCalculator.GetPnL(startSnapshot, endSnapshot);
Assert.AreEqual(0, result.OnAllExchanges.Total);
}
public void BalanceGrowth_PositivePnL()
{
var changeInBalanceUsd = 10;
var startSnapshot = CreateSnapshot(_btc, 100, 100);
var endSnapshot = CreateSnapshot(_btc, 100 + changeInBalanceUsd, 100 + changeInBalanceUsd);
var result = PnLCalculator.GetPnL(startSnapshot, endSnapshot);
Assert.AreEqual(0, result.OnAllExchanges.Total);
}
public void BalanceInUsdDrop_NegativePnL()
{
var changeInBalanceUsd = 10;
var startSnapshot = CreateSnapshot(_btc, 100, 100);
var endSnapshot = CreateSnapshot(_btc, 100, 100 - changeInBalanceUsd);
var result = PnLCalculator.GetPnL(startSnapshot, endSnapshot);
Assert.AreEqual(-changeInBalanceUsd, result.OnAllExchanges.Total);
}
public void NoInfoForAssetAtEndPoint_NegativePnL()
{
decimal balanceUsd = 100;
var startSnapshot = CreateSnapshot(_btc, 1, balanceUsd);
var endSnapshot = CreateSnapshot(_eth, 0, 0); // no BTC in end snapshot
var result = PnLCalculator.GetPnL(startSnapshot, endSnapshot);
Assert.AreEqual(-balanceUsd, result.OnAllExchanges.Total);
}
public void NoInfoForAssetAtStartPoint_PositivePnL()
{
decimal balanceUsd = 100;
var startSnapshot = CreateSnapshot(_btc, 0, 0); // no ETH in start snapshot
var endSnapshot = CreateSnapshot(_eth, 1, balanceUsd);
var result = PnLCalculator.GetPnL(startSnapshot, endSnapshot);
Assert.AreEqual(0, result.OnAllExchanges.Total);
}