public void CalculateTotalBuys_3Buys1Sell_Returns3()
{
var stocks = new List <Stock>
{
new Stock {
Recommendation = Recommendation.Buy
},
new Stock {
Recommendation = Recommendation.Sell
},
new Stock {
Recommendation = Recommendation.Buy
},
new Stock {
Recommendation = Recommendation.Buy
},
};
var target = new SummaryCalculator();
var actual = target.CalculateTotalBuys(stocks);
var expected = 3;
Assert.AreEqual(expected, actual);
}