80 lines
4 KiB
TypeScript
80 lines
4 KiB
TypeScript
import {beforeAll, describe, expect, it} from "vitest";
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import {setupTestApp} from "../../setup-tests";
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import {LearningObject} from "../../../src/entities/content/learning-object.entity";
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import {getLearningObjectRepository} 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 learningObjectService from "../../../src/services/learning-objects/learning-object-service";
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import {LearningObjectIdentifier} from "../../../src/interfaces/learning-content";
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import {Language} from "../../../src/entities/content/language";
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import {EnvVars, getEnvVar} from "../../../src/util/envvars";
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const TEST_LEARNING_OBJECT_TITLE = "Test title";
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const EXPECTED_DWENGO_LEARNING_OBJECT_TITLE = "Werken met notebooks";
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const DWENGO_TEST_LEARNING_OBJECT_ID: LearningObjectIdentifier = {
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hruid: "pn_werkingnotebooks",
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language: Language.Dutch,
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version: 3
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};
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async function initExampleData(): Promise<LearningObject> {
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const learningObjectRepo = getLearningObjectRepository();
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const learningObject = learningObjectExample.createLearningObject();
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learningObject.title = TEST_LEARNING_OBJECT_TITLE
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await learningObjectRepo.save(learningObject);
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return learningObject;
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}
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describe("LearningObjectService", () => {
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let exampleLearningObject: LearningObject;
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beforeAll(async () => {
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await setupTestApp();
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exampleLearningObject = await initExampleData();
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});
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describe("getLearningObjectById", () => {
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it("returns the learning object from the Dwengo API if it does not have the user content prefix", async () => {
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const result = await learningObjectService.getLearningObjectById(DWENGO_TEST_LEARNING_OBJECT_ID);
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expect(result).not.toBeNull();
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expect(result?.title).toBe(EXPECTED_DWENGO_LEARNING_OBJECT_TITLE);
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});
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it("returns the learning object from the database if it does have the user content prefix", async () => {
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const result = await learningObjectService.getLearningObjectById(exampleLearningObject);
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expect(result).not.toBeNull();
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expect(result?.title).toBe(exampleLearningObject.title);
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});
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it("returns null if the hruid does not have the user content prefix and does not exist in the Dwengo repo", async () => {
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const result = await learningObjectService.getLearningObjectById({
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hruid: "non-existing",
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language: Language.Dutch
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});
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expect(result).toBeNull();
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});
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});
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describe("getLearningObjectHTML", () => {
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it("returns the expected HTML when queried with the identifier of a learning object saved in the database", async () => {
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const result = await learningObjectService.getLearningObjectHTML(exampleLearningObject);
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expect(result).not.toBeNull();
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expect(result).toEqual(learningObjectExample.getHTMLRendering());
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});
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it("returns the same HTML as the Dwengo API when queried with the identifier of a learning object that does " +
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"not start with the user content prefix", async () => {
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const result = await learningObjectService.getLearningObjectHTML(DWENGO_TEST_LEARNING_OBJECT_ID);
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expect(result).not.toBeNull();
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const htmlFromDwengoApi = await fetch(
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getEnvVar(EnvVars.LearningContentRepoApiBaseUrl)
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+ `/learningObject/getRaw?hruid=${DWENGO_TEST_LEARNING_OBJECT_ID.hruid}&language=${DWENGO_TEST_LEARNING_OBJECT_ID.language}&version=${DWENGO_TEST_LEARNING_OBJECT_ID.version}`
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).then(it => it.text());
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expect(result).toEqual(htmlFromDwengoApi);
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});
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it("returns null when queried with a non-existing identifier", async () => {
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const result = await learningObjectService.getLearningObjectHTML({
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hruid: "non_existing_hruid",
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language: Language.Dutch
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});
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expect(result).toBeNull();
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});
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});
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});
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