public void GivenNegativeValue_WhenCallNumberOfSteps_ThenShouldThrowException(int num, int expected)
{
var sut = new NumberOfStepsToReduceANumberToZero();
var ex = Assert.Throws <ArgumentException>(() => sut.NumberOfSteps(num));
Assert.That(ex.Message, Is.EqualTo(Messages.InvalidInput));
}
public void GivenPositiveValue_WhenCallNumberOfSteps_ThenShouldReturnNumberOfSteps(int num, int expected)
{
var sut = new NumberOfStepsToReduceANumberToZero();
var actual = sut.NumberOfSteps(num);
Assert.AreEqual(expected, actual);
}
public void NumberOfStepsToReduceANumberToZeroTest(int num, int expected)
{
var numberOfStepsToReduceANumberToZero = new NumberOfStepsToReduceANumberToZero();
var actual = numberOfStepsToReduceANumberToZero.NumberOfSteps(num);
Assert.That(actual, Is.EqualTo(expected));
}
public void Test(int num, int expected)
{
var obj = new NumberOfStepsToReduceANumberToZero();
var rslt = obj.NumberOfSteps(num);
Assert.Equal(expected, rslt);
}