public void GetDividendYieldForCommonStockTest()
{
var stock = TestData.GetTestCommonStock();
var stockService = new StocksService();
const double marketPrice = 100;
const double lastDividend = 2.54;
const double expectedValue = lastDividend / marketPrice;
var actualValue = stockService.GetDividendYield(stock, marketPrice);
Assert.AreEqual(expectedValue, actualValue);
}
static void GivenMarketPriceAsInputCalculateDividendYield(double marketPrice)
{
foreach (var stock in _stockService._stockRepository.GetAll())
{
double DividendYield = _stockService.GetDividendYield(stock.Symbol, marketPrice);
Console.WriteLine("------");
Console.WriteLine(stock + " " + "Dividend Yield is: " + DividendYield);
}
Console.WriteLine("Completed Calculating Dividend Yield");
Console.WriteLine("------------------------------------");
Console.WriteLine();
}
public void GetDividendYieldForPreferredStockTest()
{
var stockService = new StocksService();
var stock = TestData.GetTestPreferredStock();
const double marketPrice = 313;
const double fixedDividend = 0.03;
const double parValue = 100;
const double expectedValue = (fixedDividend * parValue) / marketPrice;
var actualValue = stockService.GetDividendYield(stock, marketPrice);
Assert.AreEqual(expectedValue, actualValue);
}