public void NegativeFactorialShouldThrowArgumentOutOfRangeException() { // Arrange ChallengesSet04 challenger = new ChallengesSet04(); int negative1 = -1; int negative2 = -2; int negative3 = -3; // Act Action actual1 = () => challenger.Factorial(negative1); Action actual2 = () => challenger.Factorial(negative2); Action actual3 = () => challenger.Factorial(negative3); // Assert Assert.Throws <ArgumentOutOfRangeException>(actual1); Assert.Throws <ArgumentOutOfRangeException>(actual2); Assert.Throws <ArgumentOutOfRangeException>(actual3); }
public void Factorial(int number, int expected) { // Arrange ChallengesSet04 challenger = new ChallengesSet04(); // Act int actual = challenger.Factorial(number); // Assert Assert.Equal(expected, actual); }