public void FindPalindromes_EmptyInputString_ThrowsArgumentException()
{
var mockFinder = new Mock <IPalindromeFinder>();
var searcher = new PalindromeSearcher(mockFinder.Object);
searcher.FindPalindromes(String.Empty);
}
public void FindPalindromes_OverlappingEvenPalindromes_FindsAllPalindromes()
{
var finder = new PalindromeFinder();
var searcher = new PalindromeSearcher(finder);
var results = searcher.FindPalindromes("123321123");
Assert.AreEqual(2, results.Count);
Assert.AreEqual(new PalindromeResult {
Palindrome = "123321", StartIndex = 0, EndIndex = 5
}, results[0]);
Assert.AreEqual(new PalindromeResult {
Palindrome = "321123", StartIndex = 3, EndIndex = 8
}, results[1]);
}
public void FindPalindromes_GivenInputExample_FindsAllPalindromes()
{
var finder = new PalindromeFinder();
var searcher = new PalindromeSearcher(finder);
var results = searcher.FindPalindromes("sqrrqabccbatudefggfedvwhijkllkjihxymnnmzpop");
Assert.AreEqual(6, results.Count);
Assert.AreEqual(new PalindromeResult {
Palindrome = "hijkllkjih", StartIndex = 23, EndIndex = 32
}, results[0]);
Assert.AreEqual(new PalindromeResult {
Palindrome = "defggfed", StartIndex = 13, EndIndex = 20
}, results[1]);
Assert.AreEqual(new PalindromeResult {
Palindrome = "abccba", StartIndex = 5, EndIndex = 10
}, results[2]);
}
