public void RemoveStock_StockNameIsNullOrWhiteSpace_ThrowException()
{
//Arrange
var stockName = string.Empty;
var builderFactory = A.Fake <IBuilderFactory>();
var stockRepository = A.Fake <IStockRepository>();
var fund = new Fund(builderFactory, stockRepository);
//Act and Assert
Assert.Throws <ArgumentNullException>(() => fund.RemoveStock(stockName));
}
public void RemoveStock_PositiveTest_StockRemoved()
{
//Arrange
var stockName = "Bond1";
var builderFactory = A.Fake <IBuilderFactory>();
var stockRepository = A.Fake <IStockRepository>();
var fund = new Fund(builderFactory, stockRepository);
//Act
fund.RemoveStock(stockName);
//Assert
A.CallTo(stockRepository)
.Where(call => call.Method.Name == "RemoveStock")
.MustHaveHappened(Repeated.Exactly.Once);
}