public void Then_the_test_case_should_pass()
{
var decoder = new MessageDecoder();
var result = decoder.DecodeUsingLeastFrequentCharacters(Input.Test);
Assert.That(result, Is.EqualTo("advent"));
}
public void Then_the_puzzle_can_be_solved()
{
var decoder = new MessageDecoder();
var result = decoder.DecodeUsingLeastFrequentCharacters(Input.Text);
}
