Assignment 1

PrincessBrideTrivia/PrincessBrideTrivia.Tests/ProgramTests.cs

@@ -70,6 +70,8 @@ public void GetPercentCorrect_ReturnsExpectedPercentage(int numberOfCorrectGuess
     }
 
 
+
+
     private static void GenerateQuestionsFile(string filePath, int numberOfQuestions)
     {
         for (int i = 0; i < numberOfQuestions; i++)
@@ -85,4 +87,25 @@ private static void GenerateQuestionsFile(string filePath, int numberOfQuestions
             File.AppendAllLines(filePath, lines);
         }
     }
+
+    // Unit test for hardmode
+    [TestMethod]
+    [DataRow("Answer 2", "2", true)]
+    [DataRow("answer 2", "2", true)]
+    [DataRow("Answer 1", "2", false)]
+    public void DisplayHardResult_ReturnsExpectedResult(string userGuess, string correctAnswerIndex, bool expected)
+    {
+        // Arrange
+        var question = new Question
+        {
+            Answers = new[] { "Answer 1", "Answer 2", "Answer 3" },
+            CorrectAnswerIndex = correctAnswerIndex
+        };
+
+        // Act
+        bool result = Program.DisplayHardResult(userGuess, question);
+
+        // Assert
+        Assert.AreEqual(expected, result);
+    }
 }

PrincessBrideTrivia/PrincessBrideTrivia/Program.cs

@@ -1,16 +1,37 @@
-namespace PrincessBrideTrivia;
+using System.Text.RegularExpressions;
+
+namespace PrincessBrideTrivia;
 
 public class Program
 {
     public static void Main(string[] args)
     {
+        string choice;
+        do
+        {
+            Console.Write("Princess Bride Trivia!!! Do you want to try hard mode?(y/n): ");
+            choice = Console.ReadLine()?.Trim().ToLower();
+            if (choice != "y" && choice != "n")
+            {
+                Console.WriteLine("Please enter 'y' for yes or 'n' for no.");
+            }
+        } while (choice != "y" && choice != "n");
+
+        bool isHardMode = choice == "y";
+        if (isHardMode)
+        {
+            Console.WriteLine("HARD MODE ACTIVATED!!!!!!!!!!!!");
+        }
+
         string filePath = GetFilePath();
         Question[] questions = LoadQuestions(filePath);
 
         int numberCorrect = 0;
         for (int i = 0; i < questions.Length; i++)
         {
-            bool result = AskQuestion(questions[i]);
+
+            bool result = AskQuestion(questions[i], isHardMode);
+
             if (result)
             {
                 numberCorrect++;
@@ -21,14 +42,19 @@ public static void Main(string[] args)
 
     public static string GetPercentCorrect(int numberCorrectAnswers, int numberOfQuestions)
     {
-        return (numberCorrectAnswers / numberOfQuestions * 100) + "%";
+        return (100 * numberCorrectAnswers / numberOfQuestions) + "%";
     }
 
-    public static bool AskQuestion(Question question)
+    //UPDATED THIS FUNCTION WITH PARAMETER isHard
+    public static bool AskQuestion(Question question, bool isHard)
     {
-        DisplayQuestion(question);
+        DisplayQuestion(question, isHard);
 
         string userGuess = GetGuessFromUser();
+        if (isHard)
+        {
+            return DisplayHardResult(userGuess, question);
+        }
         return DisplayResult(userGuess, question);
     }
 
@@ -37,6 +63,7 @@ public static string GetGuessFromUser()
         return Console.ReadLine();
     }
 
+    //WE CANT CHANGE THIS METHOD BECAUSE IT IS RUNNING TESTS
     public static bool DisplayResult(string userGuess, Question question)
     {
         if (userGuess == question.CorrectAnswerIndex)
@@ -49,12 +76,42 @@ public static bool DisplayResult(string userGuess, Question question)
         return false;
     }
 
-    public static void DisplayQuestion(Question question)
+    // Helper method that strips punctuation from user input
+    public static string RemovePunctuation(string input)
+    {
+        return Regex.Replace(input, @"[^\w\s]", "");
+    }
+
+    public static bool DisplayHardResult(string userGuess, Question question)
+    {
+        string normalizedGuess = RemovePunctuation(userGuess).Trim();
+        if (!int.TryParse(question.CorrectAnswerIndex, out int index) || index < 1 || index > question.Answers.Length)
+        {
+            Console.WriteLine("Incorrect");
+            return false;
+        }
+        string normalizedAnswer = RemovePunctuation(question.Answers[index - 1]).Trim();
+
+        if (String.Equals(normalizedGuess, normalizedAnswer, StringComparison.OrdinalIgnoreCase))
+        {
+            Console.WriteLine("Correct");
+            return true;
+        }
+
+        Console.WriteLine("Incorrect");
+        return false;
+    }
+
+    //UPDATED THIS FUNCTION WITH PARAMETER isHard
+    public static void DisplayQuestion(Question question, bool isHard)
     {
         Console.WriteLine("Question: " + question.Text);
-        for (int i = 0; i < question.Answers.Length; i++)
+        if (!isHard)
         {
-            Console.WriteLine((i + 1) + ": " + question.Answers[i]);
+            for (int i = 0; i < question.Answers.Length; i++)
+            {
+                Console.WriteLine((i + 1) + ": " + question.Answers[i]);
+            }
         }
     }
 
@@ -86,6 +143,7 @@ public static Question[] LoadQuestions(string filePath)
             question.Answers[1] = answer2;
             question.Answers[2] = answer3;
             question.CorrectAnswerIndex = correctAnswerIndex;
+            questions[i] = question;
         }
         return questions;
     }