C# (CSharp) Billetera.Egreso示例

示例#1

        public void EgresoNumeroCincoConSaldoDiez()
        {
            Billetera _billetera = Billetera.Instance;

            _billetera.Saldo = 10;

            Assert.AreEqual(5, _billetera.Egreso(5));
        }

示例#2

        public void EgresoNumeroNegativoConSaldoCero()
        {
            Billetera _billetera = Billetera.Instance;

            _billetera.Saldo = 0;

            Assert.AreEqual(0, _billetera.Egreso(-2));
        }

示例#3

        public void EgresoNumeroDiezConSaldoCero()
        {
            Billetera _billetera = Billetera.Instance;

            _billetera.Saldo = 0;

            Assert.AreEqual(0, _billetera.Egreso(10));
        }

示例#4

 protected void lbtEgreso_Click(object sender, EventArgs e)
 {
     spnSaldo.InnerText = Convert.ToString(_billetera.Egreso(Convert.ToDecimal(txtEgreso.Value)));
 }