96 lines
4.8 KiB
TypeScript
96 lines
4.8 KiB
TypeScript
import { beforeAll, describe, expect, it } from 'vitest';
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import { LearningObject } from '../../../src/entities/content/learning-object.entity';
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import { setupTestApp } from '../../setup-tests';
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import { LearningPath } from '../../../src/entities/content/learning-path.entity';
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import { getLearningObjectRepository, getLearningPathRepository } from '../../../src/data/repositories';
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import learningObjectExample from '../../test-assets/learning-objects/pn-werkingnotebooks/pn-werkingnotebooks-example';
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import learningPathExample from '../../test-assets/learning-paths/pn-werking-example';
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import databaseLearningPathProvider from '../../../src/services/learning-paths/database-learning-path-provider';
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import { expectToBeCorrectLearningPath } from '../../test-utils/expectations';
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import { LearningObjectRepository } from '../../../src/data/content/learning-object-repository';
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import learningObjectService from '../../../src/services/learning-objects/learning-object-service';
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import { Language } from '../../../src/entities/content/language';
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async function initExampleData(): Promise<{ learningObject: LearningObject; learningPath: LearningPath }> {
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const learningObjectRepo = getLearningObjectRepository();
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const learningPathRepo = getLearningPathRepository();
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const learningObject = learningObjectExample.createLearningObject();
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const learningPath = learningPathExample.createLearningPath();
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await learningObjectRepo.save(learningObject);
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await learningPathRepo.save(learningPath);
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return { learningObject, learningPath };
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}
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describe('DatabaseLearningPathProvider', () => {
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let learningObjectRepo: LearningObjectRepository;
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let example: { learningObject: LearningObject; learningPath: LearningPath };
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beforeAll(async () => {
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await setupTestApp();
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example = await initExampleData();
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learningObjectRepo = getLearningObjectRepository();
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});
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describe('fetchLearningPaths', () => {
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it('returns the learning path correctly', async () => {
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const result = await databaseLearningPathProvider.fetchLearningPaths(
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[example.learningPath.hruid],
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example.learningPath.language,
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'the source'
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);
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expect(result.success).toBe(true);
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expect(result.data?.length).toBe(1);
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const learningObjectsOnPath = (
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await Promise.all(
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example.learningPath.nodes.map((node) =>
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learningObjectService.getLearningObjectById({
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hruid: node.learningObjectHruid,
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version: node.version,
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language: node.language,
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})
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)
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)
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).filter((it) => it !== null);
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expectToBeCorrectLearningPath(result.data![0], example.learningPath, learningObjectsOnPath);
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});
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it('returns a non-successful response if a non-existing learning path is queried', async () => {
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const result = await databaseLearningPathProvider.fetchLearningPaths(
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[example.learningPath.hruid],
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Language.Abkhazian, // Wrong language
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'the source'
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);
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expect(result.success).toBe(false);
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});
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});
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describe('searchLearningPaths', () => {
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it('returns the correct learning path when queried with a substring of its title', async () => {
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const result = await databaseLearningPathProvider.searchLearningPaths(
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example.learningPath.title.substring(2, 6),
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example.learningPath.language
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);
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expect(result.length).toBe(1);
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expect(result[0].title).toBe(example.learningPath.title);
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expect(result[0].description).toBe(example.learningPath.description);
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});
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it('returns the correct learning path when queried with a substring of the description', async () => {
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const result = await databaseLearningPathProvider.searchLearningPaths(
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example.learningPath.description.substring(5, 12),
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example.learningPath.language
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);
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expect(result.length).toBe(1);
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expect(result[0].title).toBe(example.learningPath.title);
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expect(result[0].description).toBe(example.learningPath.description);
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});
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it('returns an empty result when queried with a text which is not a substring of the title or the description of a learning path', async () => {
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const result = await databaseLearningPathProvider.searchLearningPaths(
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'substring which does not occur in the title or the description of a learning object',
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example.learningPath.language
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);
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expect(result.length).toBe(0);
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});
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});
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});
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