public void ImplicitConversionWithInterfaces()
{
const string @string = "Money buys a man's silence for a time. A bolt in the heart buys it forever.";
NotNull <IComparable> notNull = @string;
notNull.Object.Should().BeSameAs(@string);
IComparable comparable = @string;
// The following implicit conversion from interface reference to NotNullInstance is not allowed because the C# specification forbids to implicitely convert to an interface type: http://stackoverflow.com/questions/143485/implicit-operator-using-interfaces
// NotNull<IComparable> notNull2 = comparable;
var notNull2 = comparable.AsNotNull();
notNull2.Object.Should().BeSameAs(@string);
// This conversion is not allowed because of the same reason
// IComparable objectFromImplicitConversion = notNull;
var convertedObject = notNull.Object;
convertedObject.MustBeSameAs(@string);
}
