public void CreateWildcard_Should_Not_Be_Null() { var symbolFactory = new SymbolFactory(); var result = symbolFactory.CreateWildcard(); Assert.NotNull(result); }
public void CreateWildcard_Should_Be_AssignableFrom_ISymbol_Interface() { var symbolFactory = new SymbolFactory(); var result = symbolFactory.CreateWildcard(); Assert.IsAssignableFrom <ISymbol>(result); }