public void Calculate_Common_Stock_DividendYield_Test()
{
//Arrange
IStock stock = new StockCommon("TEA", 100, 0, 100);
//Act
double dividendYield = stock.CalculateDividendYield(10);
//Assert
dividendYield.Equals(0);
}
public void Add_Stock_Test()
{
//Arrage
Stock newCommonStock = new StockCommon("TEA", 100, 0, 50);
//Act
_stocksRepository.Add(newCommonStock);
//Assert
Assert.AreEqual(1, _stocksRepository.GetAll().Count);
}
public void Calculate_PE_Ratio_Test()
{
//Arrange
IStock stock = new StockCommon("ALE", 60, 23, 90);
//Act
double peRatio = stock.CalculatePERatio(90);
double lastDividend = 23;
double marketPrice = 90;
double expectedValue = marketPrice / lastDividend;
//Assert
Assert.AreEqual(expectedValue, peRatio);
}
public void Stock_Find_By_Symbol_Test()
{
//Arrage
Stock newCommonStock = new StockCommon("TEA", 100, 0, 50);
_stocksRepository.Add(newCommonStock);
//Act
var stock = _stocksRepository.FindBySymbol("TEA");
//Assert
Assert.NotNull(stock);
Assert.AreEqual(50, stock.MarketPrice);
}
