public void TestPalindrome_IfNumber1234554321_ReturnsTrue()
{
// Act
bool result = _palindromeAlgorithm.IsPalindrome(1234554321);
// Assert
this._expected = true;
this._actual = result;
Assert.AreEqual(this._expected, this._actual);
}
public void TestApplication_IfNumber99999_ReturnsPalindromeProduct()
{
// Arrange
PalindromeAlgorithm palindromeAlgorithm = new PalindromeAlgorithm();
// Act
this._data = this._application.GetLargestPrimePalindrome();
long product = this._data.StoredResult;
// Assert
const bool expected = true;
bool actual = palindromeAlgorithm.IsPalindrome(product);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Return the largest possible product of two prime numbers which is a palindrome
/// </summary>
public Data GetLargestPrimePalindrome()
{
GeneratePrimeNumbersList(this._digitMaximum);
do
{
foreach (var number in this._primeNumbersList)
{
SetPrimeMultipliers(number);
SetPrimeProduct();
this._palindrome = _palindromeAlgorithm.IsPalindrome(this._primeProduct);
if (this._palindrome)
{
CompareResults();
}
}
SetupNewSearch();
} while (this._nextPrimeNumber != null);
return(_data);
}