public void fr2DivideZero()
{
var calculo = new Calculo("0", "2", "50");
Assert.AreEqual(calculo.formulaResolvente_x2(), double.NegativeInfinity);
}
public void testeFR2()
{
var calculo = new Calculo("1", "2", "-3");
Assert.AreEqual(calculo.formulaResolvente_x2(), -3);
}
public void testeInicial4()
{
var calculo = new Calculo("5", "2", "1");
Assert.AreNotEqual(calculo.formulaResolvente_x2(), 2);
}
public void FR2raizNegativa()
{
var calculo = new Calculo("2", "2", "50");
Assert.AreEqual(calculo.formulaResolvente_x2(), double.NaN);
}