public void ItShouldNotDecreaseStockUnderZero()
{
const string beerLabel = "Sample Label";
const string beerDescription = "Sample Description";
const int beerStock = 250;
var beer = new Beer(null, beerLabel, beerDescription, beerStock);
beer.DecreaseStock(300);
Assert.Equal(0, beer.Stock.Value);
}
public void ItShouldDecreaseStockWithNegativeValue()
{
const string beerLabel = "Sample Label";
const string beerDescription = "Sample Description";
const int beerStock = 250;
var beer = new Beer(null, beerLabel, beerDescription, beerStock);
beer.DecreaseStock(-5);
Assert.Equal(245, beer.Stock.Value);
}