public void CalculateGBCEAllShareIndexZeroTest()
{
var stocks = new List <Stock>();
StocksService stockService = new StocksService(stocks);
const int expected = 0;
var actual = stockService.CalculateGBCEAllShareIndex();
Assert.AreEqual(expected, actual);
}
public void CalculateGBCEAllShareIndexTest()
{
var stocks = TestData.GetStocksForGeometricMeanCalculations();
StocksService stockService = new StocksService(stocks);
const int marketPriceOne = 100;
const int marketPriceTwo = 200;
double expectedValue = marketPriceOne * marketPriceTwo;
expectedValue = Math.Pow(expectedValue, 1.0 / 2);
var actualValue = stockService.CalculateGBCEAllShareIndex();
Assert.AreEqual(expectedValue, actualValue);
}