Modularization code and add unit test to Quiz Game

projects/Quiz Game/src/gameplay.py

@@ -0,0 +1,18 @@
+from gamesystem import QuizGameSystem
+
+def main():
+    game = QuizGameSystem()
+    game.welcome_message()
+    if(game.start_game()):
+        score = 0
+        total_questions = len(game.get_questions())
+
+        for question in game.get_questions():
+            if (game.ask_question(question["question"], question["answer"])):
+                score += 1
+
+        game.show_result(score, total_questions)
+
+
+if __name__ == "__main__":
+    main()

projects/Quiz Game/src/gamesystem.py

@@ -0,0 +1,96 @@
+class QuizGameSystem:
+    def __init__(self):
+        '''
+        Initialize the game with instance
+        Set the object by calling the get_class method
+        '''
+        self.questions = self.get_questions()
+
+    def welcome_message(self):
+        '''
+        Display the welcome message
+        '''
+        print("Welcome to AskPython Quiz!!")
+
+    def start_game(self, start = None):
+        '''
+        Question to start a game
+        Parameters:
+            start (string): This is the initialization answer by user
+
+        bools:
+        True if the user answered yes, False otherwise the user answered no
+        '''
+        while True:
+            if start == None:
+                start = input("Are you ready to play the Quiz? (yes/no) :").lower()
+
+            if start == "yes":
+                return True
+
+            elif start == "no":
+                print("See you next time!!")
+                return False
+
+            else:
+                print("Invalid! Enter yes or no")
+                start = None
+
+    def get_questions(self):
+        '''
+        Return a list of questions
+        '''
+        return [
+            {"question": "Question 1: What is your Favourite programming language?",
+             "answer": "python"},
+            {"question": "Question 2: Do you follow any author on AskPython?",
+             "answer": "yes"},
+            {"question": "Question 3: What is the name of your favourite website for learning Python?",
+             "answer": "askpython"},
+        ]
+
+    def ask_question(self, question, correct_answer):
+        '''
+        Ask a question and return the correct or incorrect
+
+        parameters:
+        question (string): the answer user input to the question
+        correct_answer (string): the correct answer to the question
+
+        returns:
+        return the point that user can get from the question
+        '''
+        answer = input(question)
+        if answer == correct_answer:
+            print("correct\n")
+            return 1
+        else:
+            print("Wrong Answer :(\n")
+            return 0
+
+    def show_result(self, score, total):
+        '''
+        Show the result of the game
+        Parameters:
+            score (int):the score that user got from the game
+            total (int):total number of questions
+
+        return:
+            mark(int): the percentage that the user got correct from the game
+        '''
+        print(f"Thank you for Playing this small quiz game, you attempted {score}, questions correctly!\n")
+        mark = int((score / total) * 100)
+        print("<<<<<Correct answers>>>>>")
+        self.show_answer()
+        print(f"Marks obtained: {mark}%\n")
+        return mark
+
+    def show_answer(self):
+        '''
+        Show all correct answers in the game
+        '''
+        count = 1
+        for question in self.questions:
+            answer = question["answer"]
+            print(f"Question {count}:{answer}")
+            count += 1

projects/Quiz Game/test/test_quiz_game.py

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+import unittest
+from ..src.gamesystem import QuizGameSystem
+
+class QuizGameTest(unittest.TestCase):
+    def setUp(self):
+        '''
+            Set up the test cases
+        '''
+        self.system = QuizGameSystem()
+
+    def test_get_questions_items(self):
+        '''
+            Test the get_questions_items
+        '''
+        questions = self.system.get_questions()
+        self.assertEqual(questions[0]['question'], "Question 1: What is your Favourite programming language?")
+        self.assertEqual(questions[0]['answer'], "python")
+
+    def test_start_game_yes(self):
+        '''
+            Test when the user answered yes it returns true
+        '''
+        result = self.system.start_game(start="yes")
+        self.assertTrue(result)
+
+    def test_start_game_no(self):
+        '''
+            Test when the user answered no it returns false
+        '''
+        result = self.system.start_game(start="no")
+        self.assertFalse(result)
+
+    def test_show_result_all_correct(self):
+        '''
+            Test when the answer is all correct, it returns 100%
+        '''
+        mark = self.system.show_result(3,3)
+        self.assertEqual(mark, 100)
+
+    def test_show_result_correct_one(self):
+        '''
+            Test when one answer is correct, it returns 33%
+        '''
+        mark = self.system.show_result(1,3)
+        self.assertEqual(mark, 33)
+
+if __name__ == "__main__":
+    unittest.main()