public void NumberJumbler_GivenCharactersInput_ThrowsArgumentException()
{
// Arrange
var input = "hello";
var jumbler = new NumberJumbler(null);
// Action
var result = jumbler.Jumble(input);
}
public void NumberJumbler_GivenNullInput_ThrowsArgumentNullException()
{
// Arrange
string input = null;
var jumbler = new NumberJumbler(null);
// Action
var result = jumbler.Jumble(input);
}
public void NumberJumbler_GivenANumber_DigitsReversed(string inputNumber, string expected)
{
// Arrange
var jumbler = new NumberJumbler(null);
// Action
var result = jumbler.Jumble(inputNumber);
// Assert
Assert.AreEqual(expected, result, "Number not reversed");
}