public void PartTwoTest()
{
// Arrange
var target = new Day21();
// Act
var result = target.Debug(Part.Two);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("aghfcdeb", result);
}
public void PartOneTest()
{
// Arrange
var target = new Day21();
// Act
var result = target.Debug(Part.One);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("dbfgaehc", result);
}