public void CastExpression_CastBoxedValue()
{
CastExpression <int> exp = new CastExpression <int>();
Func <object, int> cast = exp.GetFunc();
object answer = 1.1;
int castAnswer = cast(answer);
Assert.AreNotEqual(1, answer);
Assert.AreEqual(1, castAnswer);
}
/// <summary>
/// Executes the expression and returns the resulting value, cast as
/// the specified object type.
/// </summary>
/// <typeparam name="T">
/// Object type to cast the return value as.
/// </typeparam>
/// <returns>
/// Value specified to be returned from the expression.
/// </returns>
public T Eval <T>()
{
if (!callerInitialized)
{
caller = Assembly.GetCallingAssembly().Location;
callerInitialized = true;
}
object answer = EvalInternal();
CastExpression <T> exp = new CastExpression <T>();
Func <object, T> cast = exp.GetFunc();
return(cast(answer));
}
