public void Test_01_verify_that_provided_sample_string_returns_provided_output()
{
// Arrange
IPalindromeLibrary library = new PalindromeLibrary();
var sampleString = "sqrrqabccbatudefggfedvwhijkllkjihxymnnmzpop";
const int longest3 = 3;
// Act
var longest3Palindromes = library.FindNthLongestPalindromes(sampleString, longest3).ToList();
foreach (var palinDrome in longest3Palindromes)
{
Console.WriteLine(palinDrome);
}
// Assert
Assert.AreEqual(3, longest3Palindromes.Count);
Assert.AreEqual("hijkllkjih", longest3Palindromes[0].Text);
Assert.AreEqual(23, longest3Palindromes[0].Index);
Assert.AreEqual(10, longest3Palindromes[0].Length);
Assert.AreEqual("defggfed", longest3Palindromes[1].Text);
Assert.AreEqual(13, longest3Palindromes[1].Index);
Assert.AreEqual(8, longest3Palindromes[1].Length);
Assert.AreEqual("abccba", longest3Palindromes[2].Text);
Assert.AreEqual(5, longest3Palindromes[2].Index);
Assert.AreEqual(6, longest3Palindromes[2].Length);
}
private static void Main()
{
var sampleString = "sqrrqabccbatudefggfedvwhijkllkjihxymnnmzpop";
Console.WriteLine($"Sample String: {sampleString}");
IPalindromeLibrary library = new PalindromeLibrary();
var longest = library.FindNthLongestPalindromes(sampleString, 3);
Console.WriteLine("\n\n");
foreach (var palinDrome in longest)
{
Console.WriteLine(palinDrome);
}
Console.WriteLine("\n\nPress Enter to EXIT");
Console.ReadLine();
}
public void Test_03_verify_that_spaces_string_Returns_one_palindrome()
{
// Arrange
IPalindromeLibrary library = new PalindromeLibrary();
var sampleString = " ";
const int longest3 = 1;
// Act
var longest3Palindromes = library.FindNthLongestPalindromes(sampleString, longest3).ToList();
foreach (var palinDrome in longest3Palindromes)
{
Console.WriteLine(palinDrome);
}
// Assert
Assert.AreEqual(1, longest3Palindromes.Count);
}
/// <summary>
/// FindTheThreeLongestPalinDromes_ButtonClick
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FindTheThreeLongestPalinDromes_ButtonClick(object sender, RoutedEventArgs e)
{
ResetUI();
try
{
IPalindromeLibrary library = new PalindromeLibrary();
const int numberOfLongestPalindromes = 3;
var listOfLongestPalindromes = library.FindNthLongestPalindromes(InputStringTextBox.Text, numberOfLongestPalindromes).ToList();
PalindromeDataGrid.ItemsSource = listOfLongestPalindromes;
CountLabel.Content = $"{listOfLongestPalindromes.Count} unique Palindrome(s) returned.";
}
catch (Exception exception)
{
CountLabel.Content = $"Error: {exception.Message} ";
Console.WriteLine(exception);
}
}
public void Test_01_verify_that_tattarrattat_Returns_tattarrattat()
{
// Arrange
IPalindromeLibrary library = new PalindromeLibrary();
var sampleString = "tattarrattat";
const int longest3 = 1;
// Act
var longest3Palindromes = library.FindNthLongestPalindromes(sampleString, longest3).ToList();
foreach (var palinDrome in longest3Palindromes)
{
Console.WriteLine(palinDrome);
}
// Assert
Assert.AreEqual(1, longest3Palindromes.Count);
Assert.AreEqual("tattarrattat", longest3Palindromes[0].Text);
Assert.AreEqual(0, longest3Palindromes[0].Index);
Assert.AreEqual(12, longest3Palindromes[0].Length);
}