public void TestPalindromePairsEmpty()
{
var sln = new Palindrome();
var input = new string[] { "a", "" };
var result = sln.PalindromePairs(input);
Assert.AreEqual(2, result.Count);
}
public void TestPalindromePairs()
{
var sln = new Palindrome();
var input = new string[] { "bba", "abb", "a", "cat", "elba" };
var result = sln.PalindromePairs(input);
Assert.AreEqual(4, result.Count);
input = new string[] { "abcd", "dcba", "lls", "s", "sssll" };
result = sln.PalindromePairs(input);
Assert.AreEqual(4, result.Count);
}
public void TestPalindromes()
{
var sln = new Palindrome();
Assert.IsTrue(sln.IsPalindrome(""));
Assert.IsTrue(sln.IsPalindrome("a"));
Assert.IsTrue(sln.IsPalindrome("aa"));
Assert.IsTrue(sln.IsPalindrome("aba"));
Assert.IsTrue(sln.IsPalindrome("abba"));
Assert.IsTrue(sln.IsPalindrome("aabbabbaa"));
Assert.IsFalse(sln.IsPalindrome("ab"));
Assert.IsFalse(sln.IsPalindrome("abc"));
Assert.IsFalse(sln.IsPalindrome("abaa"));
Assert.IsFalse(sln.IsPalindrome("aaba"));
Assert.IsFalse(sln.IsPalindrome("aab"));
Assert.IsFalse(sln.IsPalindrome("baa"));
}