test: testen voor answer repo staan klaar, creatie werkt niet omdat geen sequence number meegegeven kan worden

backend/tests/data/answers.test.ts

@@ -0,0 +1,85 @@
+import { beforeAll, describe, expect, it } from 'vitest';
+import { setupTestApp } from '../setup-tests';
+import { AnswerRepository } from '../../src/data/questions/answer-repository';
+import {
+    getAnswerRepository,
+    getQuestionRepository,
+    getTeacherRepository,
+} from '../../src/data/repositories';
+import { QuestionRepository } from '../../src/data/questions/question-repository';
+import { LearningObjectIdentifier } from '../../src/entities/content/learning-object-identifier';
+import { Language } from '../../src/entities/content/language';
+import { Question } from '../../src/entities/questions/question.entity';
+import { TeacherRepository } from '../../src/data/users/teacher-repository';
+
+describe('AnswerRepository', () => {
+    let AnswerRepository: AnswerRepository;
+    let QuestionRepository: QuestionRepository;
+    let TeacherRepository: TeacherRepository;
+
+    beforeAll(async () => {
+        await setupTestApp();
+        AnswerRepository = getAnswerRepository();
+        QuestionRepository = getQuestionRepository();
+        TeacherRepository = getTeacherRepository();
+    });
+
+    it('should find all answers to a question', async () => {
+        const id = new LearningObjectIdentifier('id05', Language.English, '1');
+        const questions =
+            await QuestionRepository.findAllQuestionsAboutLearningObject(id);
+        let question: Question;
+        if (questions[0].sequenceNumber == 2) {
+            question = questions[0];
+        } else {
+            question = questions[1];
+        }
+        const answers =
+            await AnswerRepository.findAllAnswersToQuestion(question);
+
+        expect(answers).toBeTruthy();
+        expect(answers).toHaveLength(2);
+    });
+
+    // it('should create an answer to a question', async () => {
+    //     const teacher = await TeacherRepository.findByUsername('FooFighters');
+    //     const id = new LearningObjectIdentifier('id05', Language.English, '1');
+    //     const questions =
+    //         await QuestionRepository.findAllQuestionsAboutLearningObject(id);
+    //     let question: Question;
+    //     if (questions[0].sequenceNumber == 1) {
+    //         question = questions[0];
+    //     } else {
+    //         question = questions[1];
+    //     }
+    //     await AnswerRepository.createAnswer({
+    //         toQuestion: question,
+    //         author: teacher!,
+    //         content: 'created answer',
+    //     });
+
+    //     const answers =
+    //         await AnswerRepository.findAllAnswersToQuestion(question);
+
+    //     expect(answers).toBeTruthy();
+    //     expect(answers).toHaveLength(1);
+    //     expect(answers[0].content).toBe('created answer');
+    // });
+
+    it('should not find a removed answer', async () => {
+        const id = new LearningObjectIdentifier('id04', Language.English, '1');
+        const questions =
+            await QuestionRepository.findAllQuestionsAboutLearningObject(id);
+
+        await AnswerRepository.removeAnswerByQuestionAndSequenceNumber(
+            questions[0],
+            1
+        );
+
+        const emptyList = await AnswerRepository.findAllAnswersToQuestion(
+            questions[0]
+        );
+
+        expect(emptyList).toHaveLength(0);
+    });
+});

backend/tests/setup-tests.ts

@@ -516,29 +516,29 @@ export async function setupTestApp() {
         content: 'question',
     });
 
-    // const answer01 = em.create(Answer, {
+    const answer01 = em.create(Answer, {
-    //     author: teacher01,
+        author: teacher01,
-    //     toQuestion: question02,
+        toQuestion: question02,
-    //     sequenceNumber: 1,
+        sequenceNumber: 1,
-    //     timestamp: new Date(),
+        timestamp: new Date(),
-    //     content: 'answer',
+        content: 'answer',
-    // });
+    });
 
-    // const answer02 = em.create(Answer, {
+    const answer02 = em.create(Answer, {
-    //     author: teacher01,
+        author: teacher01,
-    //     toQuestion: question02,
+        toQuestion: question02,
-    //     sequenceNumber: 2,
+        sequenceNumber: 2,
-    //     timestamp: new Date(),
+        timestamp: new Date(),
-    //     content: 'answer2',
+        content: 'answer2',
-    // });
+    });
 
-    // const answer03 = em.create(Answer, {
+    const answer03 = em.create(Answer, {
-    //     author: teacher02,
+        author: teacher02,
-    //     toQuestion: question04,
+        toQuestion: question04,
-    //     sequenceNumber: 1,
+        sequenceNumber: 1,
-    //     timestamp: new Date(),
+        timestamp: new Date(),
-    //     content: 'answer',
+        content: 'answer',
-    // });
+    });
 
     // const submission01 = em.create(Submission, {
     //     learningObjectHruid: 'id03',
@@ -635,5 +635,8 @@ export async function setupTestApp() {
         question02,
         question03,
         question04,
+        answer01,
+        answer02,
+        answer03,
     ]);
 }