//[TestCase(513,531)]
//[TestCase(2017,2071)]
//[TestCase(1342,1423)]
public void TestGetNextBiggerNumber(int inputNum, int expected)
{
var target = new NextBiggerNumber();
var actual = target.GetNextBiggerNumber(inputNum);
Assert.AreEqual(expected, actual);
}
public void Test1()
{
Console.WriteLine("****** Small Number");
Assert.AreEqual(21, NextBiggerNumber.GetNextBiggerNumber(12));
Assert.AreEqual(531, NextBiggerNumber.GetNextBiggerNumber(513));
Assert.AreEqual(2071, NextBiggerNumber.GetNextBiggerNumber(2017));
Assert.AreEqual(441, NextBiggerNumber.GetNextBiggerNumber(414));
Assert.AreEqual(3645, NextBiggerNumber.GetNextBiggerNumber(3564));
Assert.AreEqual(1102, NextBiggerNumber.GetNextBiggerNumber(1021));
}
