public void ShouldReturn1For1()
{
string input = "1";
var target = new Day1a();
var result = target.DigitCount(input);
Assert.AreEqual(1, result, "Test input should result in 1.");
}
public void ShouldReturn0For1234()
{
string input = "1234";
var target = new Day1a();
var result = target.DigitCount(input);
Assert.AreEqual(0, result, "Third example input should result in 0.");
}
public void ShouldReturn4For1111()
{
string input = "1111";
var target = new Day1a();
var result = target.DigitCount(input);
Assert.AreEqual(4, result, "Second example input should result in 4.");
}
