public void Number123Has444AsAPalindromeIn1Addition()
{
var expectedResult = new Palindrome();
expectedResult.palindrome = "444";
expectedResult.numberOfAdditions = 1;
var input = "123";
var actualResult = _reverseAndAdd.FindPalindrome(input);
Assert.AreEqual(expectedResult.palindrome, actualResult.palindrome);
Assert.AreEqual(expectedResult.numberOfAdditions, actualResult.numberOfAdditions);
}
public Palindrome FindPalindrome(string input)
{
Palindrome palindrome = new Palindrome();
string forward = input;
string backward;
string palindromeCandidate;
int i = 0;
bool isPalindrome = false;
do
{
backward = ReverseString(forward);
palindromeCandidate = AddTwoNumberStrings(forward, backward);
forward = palindromeCandidate;
i++;
isPalindrome = IsPalindrome(forward);
} while (i <= 100 && isPalindrome == false);
palindrome.palindrome = forward;
palindrome.numberOfAdditions = i;
return palindrome;
}
public void PrintPalindrome(Palindrome palindrome)
{
Console.WriteLine(palindrome.numberOfAdditions + " " + palindrome.palindrome);
}
public void Number195Has9339AsAPalindromeIn4Additions()
{
var expectedResult = new Palindrome();
expectedResult.palindrome = "9339";
expectedResult.numberOfAdditions = 4;
var input = "195";
var actualResult = _reverseAndAdd.FindPalindrome(input);
Assert.AreEqual(expectedResult.palindrome, actualResult.palindrome);
Assert.AreEqual(expectedResult.numberOfAdditions, actualResult.numberOfAdditions);
}
