chore:addd testing for java quiz

Author: Daniel Boyce

lesson_02/quiz-java/app/src/main/resources/application.yml

@@ -3,7 +3,9 @@
  */
 package org.example;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import com.codedifferently.instructional.quiz.AnswerChoice;
@@ -13,150 +15,157 @@ public class Lesson {
 
     public static void main(String[] args) {
         MultipleChoiceQuizQuestion[] questions = makeQuestions();
-        for (MultipleChoiceQuizQuestion q : questions) {
+        for(MultipleChoiceQuizQuestion q : questions) {
             System.out.println(q);
         }
     }
 
-    public static MultipleChoiceQuizQuestion[] makeQuestions() {
-        MultipleChoiceQuizQuestion[] questions = new MultipleChoiceQuizQuestion[11];
-        questions[0] = makeQuestion0();
-        questions[1] = makeQuestion1();
-        questions[2] = makeQuestion2();
-        questions[3] = makeQuestion3();
-        questions[4] = makeQuestion4();
-        questions[5] = makeQuestion5();
-        questions[6] = makeQuestion6();
-        questions[7] = makeQuestion7();
-        questions[8] = makeQuestion8();
-        questions[9] = makeQuestion9();
-        questions[10] = makeQuestion10();
+    public static List<MultipleChoiceQuizQuestion>  makeQuestions() {
+        
+        List<MultipleChoiceQuizQuestion> questions = new ArrayList<>();
+
+        questions.add(makeQuestion0());
+        questions.add(makeQuestion1());
+        questions.add(makeQuestion2());
+        questions.add(makeQuestion3());
+        questions.add(makeQuestion4());
+        questions.add(makeQuestion5());
+        questions.add(makeQuestion6());
+        questions.add(makeQuestion7());
+        questions.add(makeQuestion8());
+        questions.add(makeQuestion9());
+        questions.add(makeQuestion10());
 
         return questions;
+
     }
+    
 
+   
     public static MultipleChoiceQuizQuestion makeQuestion0() {
+
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "To make backups of files");
         answerChoices.put(AnswerChoice.B, "To keep a record of changes over time");
         answerChoices.put(AnswerChoice.C, " To delete unnecessary files");
         answerChoices.put(AnswerChoice.D, "To run code more efficiently");
 
         return new MultipleChoiceQuizQuestion(
-                0, "What is the main purpose of version control?", answerChoices, AnswerChoice.B);
+                0,"What is the main purpose of version control?",answerChoices,AnswerChoice.B);
     }
 
     public static MultipleChoiceQuizQuestion makeQuestion1() {
-        Map<AnswerChoice, String> answerChoices = new HashMap<>();
+
+    Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "A duplicate copy of a repository that you own and modify");
         answerChoices.put(AnswerChoice.B, "A temporary backup of the code");
         answerChoices.put(AnswerChoice.C, "A tool for merging branches");
         answerChoices.put(AnswerChoice.D, "What is a fork in Git?");
 
         return new MultipleChoiceQuizQuestion(
-                1, "What is a fork in Git?", answerChoices, AnswerChoice.A);
-    }
+                1,"What is the main purpose of version control?",answerChoices,AnswerChoice.B);
+    } 
 
     public static MultipleChoiceQuizQuestion makeQuestion2() {
+
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "Pull the latest changes");
         answerChoices.put(AnswerChoice.B, "Commit changes locally");
         answerChoices.put(AnswerChoice.C, "Push changes to the server");
         answerChoices.put(AnswerChoice.D, "Write code directly in GitHub");
 
         return new MultipleChoiceQuizQuestion(
-                2, "Which of the following is NOT part of the basic Git workflow?", answerChoices, AnswerChoice.D);
+                2,"Which of the following is NOT part of the basic Git workflow?",answerChoices,AnswerChoice.D);
     }
-
     public static MultipleChoiceQuizQuestion makeQuestion3() {
+
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "git commit");
         answerChoices.put(AnswerChoice.B, "git merge");
         answerChoices.put(AnswerChoice.C, "git branch");
         answerChoices.put(AnswerChoice.D, "git pull");
 
         return new MultipleChoiceQuizQuestion(
-                3, "What command is used to combine changes from different branches?", answerChoices, AnswerChoice.B);
+                3,"What command is used to combine changes from different branches?",answerChoices,AnswerChoice.B);
     }
 
     public static MultipleChoiceQuizQuestion makeQuestion4() {
+
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "Eclipse");
         answerChoices.put(AnswerChoice.B, "IntelliJ IDEA");
         answerChoices.put(AnswerChoice.C, "NetBeans");
         answerChoices.put(AnswerChoice.D, "VS Code");
 
         return new MultipleChoiceQuizQuestion(
-                4, "Which IDE is being used in the class?", answerChoices, AnswerChoice.D);
+                4,"Which IDE is being used in the class?",answerChoices,AnswerChoice.D);
     }
 
     public static MultipleChoiceQuizQuestion makeQuestion5() {
+
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
         answerChoices.put(AnswerChoice.A, "Extensions");
         answerChoices.put(AnswerChoice.B, "Debugger");
         answerChoices.put(AnswerChoice.C, "Dev Containers");
         answerChoices.put(AnswerChoice.D, "Source Control");
 
         return new MultipleChoiceQuizQuestion(
-                5, "What feature allows developers to work from the same pre-configured environment in VS Code?", answerChoices, AnswerChoice.C);
+                5,"What feature allows developers to work from the same pre-configured environment in VS Code?",answerChoices,AnswerChoice.C);
     }
-
-    public static MultipleChoiceQuizQuestion makeQuestion6() {
+    public static MultipleChoiceQuizQuestion  makeQuestion6() {
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
-        answerChoices.put(AnswerChoice.A, "Editing and refactoring code");
-        answerChoices.put(AnswerChoice.B, "Browsing code");
-        answerChoices.put(AnswerChoice.C, "Playing music");
-        answerChoices.put(AnswerChoice.D, "Managing source control");
+            answerChoices.put(AnswerChoice.A, "Editing and refactoring code");
+            answerChoices.put(AnswerChoice.B, "Browsing code");
+            answerChoices.put(AnswerChoice.C, "Playing music");
+            answerChoices.put(AnswerChoice.D, "Managing source control");
+            
 
         return new MultipleChoiceQuizQuestion(
-                6, "What is NOT a reason for using an IDE?", answerChoices, AnswerChoice.C);
+                6,"What is NOT a reason for using an IDE?",answerChoices,AnswerChoice.C);
     }
-
     public static MultipleChoiceQuizQuestion makeQuestion7() {
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
-        answerChoices.put(AnswerChoice.A, "pwd");
-        answerChoices.put(AnswerChoice.B, "ls");
-        answerChoices.put(AnswerChoice.C, "cd");
-        answerChoices.put(AnswerChoice.D, "mkdir");
+            answerChoices.put(AnswerChoice.A, "pwd");
+            answerChoices.put(AnswerChoice.B, "ls");
+            answerChoices.put(AnswerChoice.C, "cd");
+            answerChoices.put(AnswerChoice.D, "mkdir");
 
         return new MultipleChoiceQuizQuestion(
-                7, "Which command is used to print the current working directory in the terminal?", answerChoices, AnswerChoice.A);
+                7,"Which command is used to print the current working directory in the terminal?",answerChoices,AnswerChoice.A);
     }
-
-    public static MultipleChoiceQuizQuestion makeQuestion8() {
+    public static MultipleChoiceQuizQuestion  makeQuestion8() {
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
-        answerChoices.put(AnswerChoice.A, "pwd");
-        answerChoices.put(AnswerChoice.B, "ls");
-        answerChoices.put(AnswerChoice.C, "cd");
-        answerChoices.put(AnswerChoice.D, "mkdir");
+            answerChoices.put(AnswerChoice.A, "pwd");
+            answerChoices.put(AnswerChoice.B, "ls");
+            answerChoices.put(AnswerChoice.C, "cd");
+            answerChoices.put(AnswerChoice.D, "mkdir");
 
         return new MultipleChoiceQuizQuestion(
-                8, "Which command is used to change directories in the terminal?", answerChoices, AnswerChoice.C);
+                8,"Which command is used to change directories in the terminal?",answerChoices,AnswerChoice.C);
     }
-
-    public static MultipleChoiceQuizQuestion makeQuestion9() {
+    public static MultipleChoiceQuizQuestion  makeQuestion9() {
 
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
-        answerChoices.put(AnswerChoice.A, "Change file or directory permissions");
-        answerChoices.put(AnswerChoice.B, "List files in a directory");
-        answerChoices.put(AnswerChoice.C, "Remove a file or directory");
-        answerChoices.put(AnswerChoice.D, "Copy a file or directory");
+            answerChoices.put(AnswerChoice.A, "Change file or directory permissions");
+            answerChoices.put(AnswerChoice.B, "List files in a directory");
+            answerChoices.put(AnswerChoice.C, "Remove a file or directory");
+            answerChoices.put(AnswerChoice.D, "Copy a file or directory");
 
-        return new MultipleChoiceQuizQuestion(
-                9, "What does the command `chmod` do?", answerChoices, AnswerChoice.A);
+            return new MultipleChoiceQuizQuestion(
+                9,"What does the command `chmod` do?",answerChoices,AnswerChoice.A);
 
     }
-
-    public static MultipleChoiceQuizQuestion makeQuestion10() {
+    public static MultipleChoiceQuizQuestion  makeQuestion10() {
         Map<AnswerChoice, String> answerChoices = new HashMap<>();
-        answerChoices.put(AnswerChoice.A, "⌘ + Shift + T");
-        answerChoices.put(AnswerChoice.B, "⌘ + Spacebar, then type terminal");
-        answerChoices.put(AnswerChoice.C, "⌘ + Q");
-        answerChoices.put(AnswerChoice.D, "⌘ + S, then type terminal");
+            answerChoices.put(AnswerChoice.A, "⌘ + Shift + T");
+            answerChoices.put(AnswerChoice.B, "⌘ + Spacebar, then type terminal");
+            answerChoices.put(AnswerChoice.C, "⌘ + Q");
+            answerChoices.put(AnswerChoice.D, "⌘ + S, then type terminal");
 
-        return new MultipleChoiceQuizQuestion(
-                10, "What is the shortcut for getting to the Mac terminal?", answerChoices, AnswerChoice.B);
+
+            return new MultipleChoiceQuizQuestion(
+                10,"What is the shortcut for getting to the Mac terminal?",answerChoices,AnswerChoice.B);
 
     }
 
-}
+}

lesson_02/quiz-java/app/src/test/java/org/example/AppTest.java

@@ -0,0 +1,14 @@
+quiz:
+  answers:
+    default:
+      - $2y$10$Mijvs3PeAc.DsZBhT4T0jepZqixAOb61iPotSSlIVJGFqpGeBU5dS #0
+      - $2y$10$fMlkDDq4L9g2Q0lzdTMG1u7aw6rjJhKh.B0e/AYfQHUsXhCM6UGIS #1
+      - $2y$10$wJZxd8Ha4EEbb16UoUcqgO7oOU.h8sUOsv8FGu6gLiuKwtI4RKFT2 #2
+      - $2y$10$xAUz.hXIqTamXZg28Hgepe28PS431mmq0WlM48Rji7EkSKD5NfzFy #3
+      - $2y$10$hbV87MTi/JH51hdNfBP9juELK6LSAxPagrFqcnXAD3gLIEOCCqENW #4
+      - $2y$10$kiOyjtBQ7B2BszTJajO9keCBlOPh4pLM.mzugzWB2vtGkOWCSJ366 #5
+      - $2y$10$hCrDJhXV7Gwk0PsBm086p.obO0dk.ZseCfvrx.Vu7U/jqODPaxmFy #6
+      - $2y$10$LvnU8fBR2ABdf2/gatkW1e1n5XcFQWSE6QfcUjIMo2g8Gu6p1NPJu #7
+      - $2y$10$DQUbiJqDiMpypZ1FEwK1QejNDwk05F6suGWj6PdEowOvvsoLYGzZy #8
+      - $2y$10$hzT0JgkSPhMzeuqK4VnD1eoNYkCZ.bg.QL3.VF0vJrmyceWq3bHgC #9
+      - $2y$10$qyOdRBWT8MO.naUyhZRMr.VIy1NkxDY.1WvbnlTu2bcXkgTnpCBH2 #10

lesson_02/quiz-java/app/src/test/java/org/example/LessonTest.java

@@ -0,0 +1,82 @@
+/*
+ * This source file was generated by the Gradle 'init' task
+ */
+package org.example;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.junit.jupiter.api.BeforeEach;
+
+import com.codedifferently.instructional.quiz.AnswerChoice;
+import com.codedifferently.instructional.quiz.MultipleChoiceQuizQuestion;
+import com.codedifferently.instructional.quiz.QuizConfig;
+import com.codedifferently.instructional.quiz.QuizQuestion;
+
+class LessonTest {
+     private QuizConfig quizConfig;
+    private List<QuizQuestion> quizQuestions;
+
+    private static final int EXPECTED_NUMBER_OF_QUESTIONS = 11;
+
+    @BeforeEach
+    public void setUp() {
+        Path quizPath = Paths.get("src", "main", "resources", "quiz.yaml"); 
+        quizConfig = new QuizConfig(quizPath.toAbsolutePath().toString());
+        getQuestions();
+    }
+
+    private void getQuestions() {
+       List<MultipleChoiceQuizQuestion> quizQuestions = Lesson.makeQuestions();
+        quizQuestions.sort(Comparator.comparingInt(QuizQuestion::getQuestionNumber));
+    }
+
+    @Test
+    public void checkQuizQuestions_areAssembledCorrectly() {
+        // Expect the right number of questions
+        assertEquals(EXPECTED_NUMBER_OF_QUESTIONS, quizQuestions.size());
+
+        // Expect questions to be numbered correctly
+        for (int i = 0; i < quizQuestions.size(); i++) {
+            assertEquals(i, quizQuestions.get(i).getQuestionNumber());
+        }
+    }
+
+    @Test
+    public void checkQuizQuestions_promptsAreUnique() {
+        Set<String> questionPrompts = new HashSet<>();
+        for (QuizQuestion q : quizQuestions) {
+            questionPrompts.add(q.getQuestionPrompt());
+        }
+        assertEquals(EXPECTED_NUMBER_OF_QUESTIONS, questionPrompts.size());
+    }
+
+    @Test
+    public void checkQuestions_answeredCorrectly() throws Exception {
+        assertEquals(quizQuestions.size(), quizConfig.size("default"));
+
+        for (QuizQuestion question : quizQuestions) {
+            String actualAnswer = question.getAnswer();
+
+            // Check that the question was answered
+            assertNotEquals(AnswerChoice.UNANSWERED, actualAnswer);
+
+            // Check that the answer is correct
+            assertTrue(
+                quizConfig.checkAnswer(
+                    "default",
+                    question.getQuestionNumber(),
+                    actualAnswer
+                )
+            );
+        }
+    }
+    
+}