static void Main(string[] args)
{
Console.WriteLine("Please enter a sentence");
string input = Console.ReadLine();
Action actionToCheckPalindrome = () =>
{
Container container = new Container();
string palindromeStrategyValue = ConfigUtils.GetValueByKey("PalindromeStrategyType");
PalindromeStrategyType palindromeStrategyType = StringUtils.ToEnum(palindromeStrategyValue, PalindromeStrategyType.Recursive);
IPalindromeFactory palindromeProcessor = container.GetInstance <IPalindromeFactory>();
IPalindromeStrategy palindromeStrategy = palindromeProcessor.GetPalindromeStrategy(palindromeStrategyType);
bool isInputPalindrome = palindromeStrategy.CheckIfInputIsPalindrome(input);
Console.WriteLine(string.Format("Your input is {0} Palindrome", (isInputPalindrome ? "a" : "not a")));
};
Action <Exception> actionToLogException = excpetion => Console.WriteLine(excpetion.Message);
ExceptionHandler.TryCatch(actionToCheckPalindrome, actionToLogException);
Console.ReadLine();
}
public void ReturnPalindromeStrategyIfStrategyTypeIsImplemented()
{
PalindromeStrategyType strategyType = PalindromeStrategyType.Recursive;
IPalindromeStrategy strategy = factory.GetPalindromeStrategy(strategyType);
Assert.IsType<RecursivePalindromeStrategy>(strategy);
}
public PalindromeValidator(IPalindromeStrategy validatorStrategy)
{
if (validatorStrategy == null)
throw new ArgumentNullException();
this.validatorStrategy = validatorStrategy;
}
public PalindromeValidator(IPalindromeStrategy validatorStrategy)
{
if (validatorStrategy == null)
{
throw new ArgumentNullException();
}
this.validatorStrategy = validatorStrategy;
}
// Summary:
// Create a strategy instance base on required strategy type.
//
// Parameters:
// strategyType:
// The enum represents the type of target strategy.
//
// Returns:
// The palindrome strategy instance.
//
// Exceptions:
// PalindromeStrategyNotImplementedException:
// When cannot initialize an instance meets target strategy type.
public IPalindromeStrategy GetPalindromeStrategy(PalindromeStrategyType strategyType)
{
IPalindromeStrategy palindromeStrategy = palindromeStrategies.SingleOrDefault(p => p.StategyType == strategyType);
if (palindromeStrategy == null)
{
throw new PalindromeStrategyNotImplementedException(strategyType.ToString());
}
return(palindromeStrategy);
}
private void RunValidation(IPalindromeStrategy strategy)
{
PalindromeValidator validator = new PalindromeValidator(strategy);
Stopwatch sw = new Stopwatch();
sw.Start();
int timesToRun = Convert.ToInt32(numTimesToRun.Value);
bool result = false;
for (int i = 0; i <= timesToRun; i++)
{
result = validator.IsValid(txtWord.Text);
}
sw.Stop();
lblResult.Text = string.Format("{0}. Took {1} ms",
result ? "Palindrome word" : "Just another word",
sw.ElapsedMilliseconds);
}
private void RunValidation(IPalindromeStrategy strategy)
{
PalindromeValidator validator = new PalindromeValidator(strategy);
Stopwatch sw = new Stopwatch();
sw.Start();
int timesToRun = Convert.ToInt32(numTimesToRun.Value);
bool result = false;
for (int i = 0; i <= timesToRun; i++)
{
result = validator.IsValid(txtWord.Text);
}
sw.Stop();
lblResult.Text = string.Format("{0}. Took {1} ms",
result ? "Palindrome word" : "Just another word",
sw.ElapsedMilliseconds);
}
