private void Calcular(object sender, RoutedEventArgs e)
{
const int SINVALOR = 0;
string strNum;
StackPanel stkParam;
StackPanel stkButton = (sender as Button).Parent as StackPanel;
StackPanel stkParentParentBtn = stkButton.Parent as StackPanel;
Figura figura = (stkParentParentBtn.Parent as TabItem).Tag as Figura;
List <int> args = new List <int>();
foreach (UIElement item in stkParentParentBtn.Children)
{
stkParam = item as StackPanel;
if ((bool)stkParam.Tag)
{
strNum = (stkParam.Children[1] as TextBox).Text;
if (!string.IsNullOrEmpty(strNum))
{
args.Add(int.Parse(strNum));
}
else
{
args.Add(SINVALOR);
}
}
}
(stkButton.Children[1] as Label).Content = $"Result: {figura.Area(args)}";
}
public int CompareTo(object obj)
{
Figura p = (Figura)obj;
if (this.Area() < p.Area())
{
return(-1);
}
else if (this.Area() == p.Area())
{
return(0);
}
else
{
return(1);
}
}
void TestAreaFiguraGenerico(int figuraId, double resultEsperado, params int[] args)
{
const int DECIMALES = 2;
Figura figura = new Figura(figuraId);
double resultCalculado = figura.Area(args);
Assert.IsTrue(Math.Round(resultEsperado, DECIMALES) - Math.Round(resultCalculado, DECIMALES) == 0);
}