private void ParkingValorBtn_Click(object sender, EventArgs e)
{
int stringParsed;
if (Int32.TryParse(this.parkingValorTxt.Text, out stringParsed) && stringParsed >= 0)
{
parkingSystem.AdjustParkingCostPerMinute(stringParsed);
this.outPutLbl.Text = "Costo de parking modificado con exito.";
this.outPutLbl.ForeColor = Color.Green;
}
else
{
this.outPutLbl.Text = "Error: Ingrese un numero entero positivo por favor.";
this.outPutLbl.ForeColor = Color.Red;
}
}
public void AdjustParkingCostPerMinuteTest()
{
system.AdjustParkingCostPerMinute(2);
Assert.AreEqual(system.CurrentCountry.CostPerMinut, 2);
}