public void CalculateTotalSells_3Buys1Sell_Returns1()
{
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.CalculateTotalSells(stocks);
var expected = 1;
Assert.AreEqual(expected, actual);
}