2025SELab2-project-Dwengo/backend/tests/data/content/attachment-repository.test.ts
2025-04-18 23:36:22 +00:00

73 lines
3.7 KiB
TypeScript

import { beforeAll, describe, expect, it } from 'vitest';
import { setupTestApp } from '../../setup-tests.js';
import { getAttachmentRepository, getLearningObjectRepository } from '../../../src/data/repositories.js';
import { AttachmentRepository } from '../../../src/data/content/attachment-repository.js';
import { LearningObject } from '../../../src/entities/content/learning-object.entity.js';
import { Attachment } from '../../../src/entities/content/attachment.entity.js';
import { LearningObjectIdentifier } from '../../../src/entities/content/learning-object-identifier.js';
import { testLearningObjectPnNotebooks } from '../../test_assets/content/learning-objects.testdata';
import { v4 as uuidV4 } from 'uuid';
describe('AttachmentRepository', () => {
let attachmentRepo: AttachmentRepository;
let newLearningObject: LearningObject;
let attachmentsOlderLearningObject: Attachment[];
beforeAll(async () => {
await setupTestApp();
attachmentsOlderLearningObject = testLearningObjectPnNotebooks.attachments as Attachment[];
attachmentRepo = getAttachmentRepository();
const learningObjectRepo = getLearningObjectRepository();
const newLearningObjectData = structuredClone(testLearningObjectPnNotebooks);
newLearningObjectData.title = 'Newer example';
newLearningObjectData.version = 101;
newLearningObjectData.attachments = [];
newLearningObjectData.uuid = uuidV4();
newLearningObjectData.content = Buffer.from('Content of the newer example');
newLearningObject = learningObjectRepo.create(newLearningObjectData);
await learningObjectRepo.save(newLearningObject);
});
let attachmentOnlyNewer: Attachment;
it('allows us to add attachments with the same name to a different learning object without throwing an error', async () => {
attachmentOnlyNewer = structuredClone(attachmentsOlderLearningObject[0]);
attachmentOnlyNewer.learningObject = newLearningObject;
attachmentOnlyNewer.content = Buffer.from('New attachment content');
await attachmentRepo.save(attachmentRepo.create(attachmentOnlyNewer));
});
let olderLearningObjectId: LearningObjectIdentifier;
it('returns the correct attachment when queried by learningObjectId and attachment name', async () => {
olderLearningObjectId = {
hruid: testLearningObjectPnNotebooks.hruid,
language: testLearningObjectPnNotebooks.language,
version: testLearningObjectPnNotebooks.version,
};
const result = await attachmentRepo.findByLearningObjectIdAndName(olderLearningObjectId, attachmentsOlderLearningObject[0].name);
expect(result).not.toBeNull();
expect(result!.name).toEqual(attachmentsOlderLearningObject[0].name);
expect(result!.content).toEqual(attachmentsOlderLearningObject[0].content);
});
it('returns null when queried by learningObjectId and non-existing attachment name', async () => {
const result = await attachmentRepo.findByLearningObjectIdAndName(olderLearningObjectId, 'non-existing name');
expect(result).toBe(null);
});
it('returns the newer version of the attachment when only queried by hruid, language and attachment name (but not version)', async () => {
const result = await attachmentRepo.findByMostRecentVersionOfLearningObjectAndName(
testLearningObjectPnNotebooks.hruid,
testLearningObjectPnNotebooks.language,
attachmentOnlyNewer.name
);
expect(result).not.toBeNull();
expect(result!.name).toEqual(attachmentOnlyNewer.name);
expect(result!.content).toEqual(attachmentOnlyNewer.content);
});
});