//[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);
}
/// <summary>
/// The method realizes the time interval of searching for the bigger number.
/// </summary>
/// <param name="args">The received arguments.</param>
public static void Main(string[] args)
{
NextBiggerNumber nextNumber = new NextBiggerNumber();
Console.WriteLine(NextBiggerNumber.FindNextBiggerNumberTiming(nextNumber.FindNextBiggerNumber(4138)));
Console.WriteLine(NextBiggerNumber.FindNextBiggerNumberTiming(nextNumber.FindNextBiggerNumber(-345)));
Console.WriteLine(NextBiggerNumber.FindNextBiggerNumberTiming(nextNumber.FindNextBiggerNumber(7255)));
Console.ReadKey();
}
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));
}
public void FindNextBiggerNumber_GivenNumberHasResult_ReturnsFalse(long number, long result)
{
// Arrange
var nextBiggerNumber = new NextBiggerNumber();
// Act
var actual = nextBiggerNumber.FindNextBiggerNumber(number);
// Assert
Assert.AreEqual(result, actual);
}
public void In123_Out132()
{
Assert.AreEqual(132, NextBiggerNumber.Find(123));
}
public void In9887654332_OutMinus1()
{
Assert.AreEqual(-1, NextBiggerNumber.Find(9887654332));
}
public void In531_OutMinus1()
{
Assert.AreEqual(-1, NextBiggerNumber.Find(531));
}
public void In1797_Out1977()
{
Assert.AreEqual(1977, NextBiggerNumber.Find(1797));
}
public void In227801797_Out227801977()
{
Assert.AreEqual(227801977, NextBiggerNumber.Find(227801797));
}
public void In2071_Out2107()
{
Assert.AreEqual(2107, NextBiggerNumber.Find(2071));
}
public void In2017_Out2071()
{
Assert.AreEqual(2071, NextBiggerNumber.Find(2017));
}
public void In144_Out414()
{
Assert.AreEqual(414, NextBiggerNumber.Find(144));
}
public void In698_Out869()
{
Assert.AreEqual(869, NextBiggerNumber.Find(698));
}
public void FindNextBiggerNumber_NegativeNumbers_ArgumentOutOfRangeException(int number)
{
Assert.Throws <ArgumentOutOfRangeException>(() => NextBiggerNumber.FindNextBiggerNumber(number));
}
public int FindNextBiggerNumber_Number_Success(int number)
{
return(NextBiggerNumber.FindNextBiggerNumber(number));
}
