public bool seleccionarCalculadora(String calculadora)
{
bool esValida = true;
switch (calculadora)
{
case "1":
Calorias calorias = new Calorias();
Console.WriteLine("Calorias consumidas: " + calorias.doOperation(persona));
break;
case "2":
Carbohidratos carbs = new Carbohidratos();
Console.WriteLine("Carbohidratos: "+carbs.doOperation(persona));
break;
case "3":
PesoIdeal pesoIdeal = new PesoIdeal();
Console.WriteLine("BMI: " + pesoIdeal.doOperation(persona));
break;
case "4":
GrasaCorporal grasaCorporal = new GrasaCorporal();
String temp;
try
{
temp=grasaCorporal.doOperation(persona)+"";
}
catch (NotSupportedException ex)
{
temp=ex.Message;
}
Console.WriteLine("Grasa Corporal: "+temp);
break;
case "5":
estaActiva = false;
break;
default:
esValida = false;
break;
}
return esValida;
}
public void TestPesoIdeal()
{
RandomGenerator r = new RandomGenerator();
PesoIdeal c = new PesoIdeal();
var persons = Builder<Person>.CreateListOfSize(tests + tests).
All().With(x => x.Age = r.Next(0, 110))
.And(x => x.Height = r.Next(tests, 260))
.And(x => x.Weight = r.Next(0, 200))
.And(x => x.IsMan = r.Next())
.Build();
foreach (Person p in persons)
{
float expected = 0.0f;
if (p.Age >= 18)
{
expected = (float)((p.Weight) / (Math.Pow(p.Height / 100, 2)));
}
else
{
expected = (float)(((p.Weight) / (Math.Pow(p.Height, 2))) * 10000);
}
float value = c.doOperation(p);
Assert.AreEqual(expected, value);
}
}