public void NullConstructor_Test()
{
InMemoryStockRepository repo = new InMemoryStockRepository(null);
IEnumerable <IStock> result = repo.GetAllStocks();
Assert.IsNotNull(result);
Assert.AreEqual(0, result.Count());
}
public void ValidConstructor_Test()
{
List <IStock> listOfStocks = new List <IStock>();
listOfStocks.Add(new Stock());
listOfStocks.Add(new Stock());
listOfStocks.Add(new Stock());
listOfStocks.Add(new Stock());
InMemoryStockRepository repo = new InMemoryStockRepository(listOfStocks);
IEnumerable <IStock> result = repo.GetAllStocks();
Assert.IsNotNull(result);
Assert.AreEqual(4, result.Count());
Assert.ReferenceEquals(result, listOfStocks);
}
