public void SwapNumbers_ReturnsCorrectValue_ForTwoPositiveNumbers()
{
// Arrange
var num1 = 1;
var num2 = 2;
// Act
Question16_1.SwapNumbers(ref num1, ref num2);
// Assert
Assert.AreEqual(2, num1);
Assert.AreEqual(1, num2);
}
public void SwapNumbers_ReturnsCorrectValue_ForNumbersWithSameValue()
{
// Arrange
var num1 = 1;
var num2 = 1;
// Act
Question16_1.SwapNumbers(ref num1, ref num2);
// Assert
Assert.AreEqual(1, num1);
Assert.AreEqual(1, num2);
}