public void FindNextSmallerNumberTest(uint testNumber, uint expectedNumber)
{
// Act
uint resultNumber = Question_5_4.FindNextSmallerNumber(testNumber);
// Assert
Assert.AreEqual(expectedNumber, resultNumber, $"Failed to find the next smaller number of {testNumber}.");
}
private static void Validate(int expectedNext, int expectedPrev, int n)
{
var result = Question_5_4.GetNext(n);
Assert.AreEqual(expectedNext, result);
result = Question_5_4.GetPrevious(n);
Assert.AreEqual(expectedPrev, result);
}
public void FindNextSmallerNumberTest_EdgeCases(uint testNumber)
{
try
{
// Act
Question_5_4.FindNextSmallerNumber(testNumber);
// Assert
Assert.Fail("Edge case check failed.");
}
catch (ArgumentException e)
{
Assert.AreEqual($"There is no smaller number with same number of 1s as {testNumber}.", e.Message, "Incorrect exception caught.");
}
}
