public void Divisions_divide4by0_returnsInfinity()
{
var uut = new CalculatorClass.Calculator();
var ex =
Assert.Catch <DivideByZeroException>(() => uut.Divide(5, 0));
}
public void Divisions_divide5by0_throwsDivZeroError()
{
var uut = new CalculatorClass.Calculator();
var ex =
Assert.Catch <DivideByZeroException>(() => uut.Divide(5, 0));
}
public double DivisionWithTestCase_MultiplyWithInitializedAccumulator_ReturnsResult(double divisor)
{
var uut = new CalculatorClass.Calculator();
uut.Add(4); // Accumulator = 4 - Given that Add works as proposed.
return(uut.Divide(divisor));
}
public void Divisions_divide9by3_returns3()
{
var uut = new CalculatorClass.Calculator();
Assert.That(uut.Divide(9, 3), Is.EqualTo(3));
}
public double DivisionWithTestCase_MultiplyWithUninitializedAccumulator_ReturnsResult(double divisor)
{
var uut = new CalculatorClass.Calculator();
return(uut.Divide(divisor));
}
public void Divisions_divide5by2_returnsMinus2point5()
{
var uut = new CalculatorClass.Calculator();
Assert.That(uut.Divide(5, 2), Is.EqualTo(2.5));
}