This commit is contained in:
Morten Olsen
2023-03-28 08:10:46 +02:00
parent 9b1a067d56
commit 7adf03c83f
44 changed files with 1780 additions and 411 deletions

View File

@@ -1,15 +1,15 @@
import { Observable } from "./observable";
import { getCollectionItems } from "./utils";
import { Observable } from './observable';
import { getCollectionItems } from './utils';
describe("observable", () => {
it("should be able to create an observable", async () => {
describe('observable', () => {
it('should be able to create an observable', async () => {
const observable = new Observable(() => Promise.resolve(1));
expect(observable).toBeDefined();
const data = await observable.data;
expect(data).toBe(1);
});
it("should be able to combine observables", async () => {
it('should be able to combine observables', async () => {
const observable1 = new Observable(() => Promise.resolve(1));
const observable2 = new Observable(() => Promise.resolve(2));
const combined = Observable.combine({ observable1, observable2 });
@@ -18,7 +18,7 @@ describe("observable", () => {
expect(data.observable2).toBe(2);
});
it("should be able to update observable", async () => {
it('should be able to update observable', async () => {
const observable = new Observable(() => Promise.resolve(1));
const data = await observable.data;
expect(data).toBe(1);
@@ -27,20 +27,20 @@ describe("observable", () => {
expect(data2).toBe(2);
});
it("should be able to extract collection items", async () => {
it('should be able to extract collection items', async () => {
const observable = new Observable(() =>
Promise.resolve([
new Observable(() => Promise.resolve(1)),
new Observable(() => Promise.resolve(2)),
new Observable(() => Promise.resolve(3)),
])
]),
);
const flatten = observable.pipe(getCollectionItems);
const data = await flatten.data;
expect(data).toEqual([1, 2, 3]);
});
it("should update observable when subscribed", async () => {
it('should update observable when subscribed', async () => {
const observable = new Observable(() => Promise.resolve(1));
const spy = jest.fn();
observable.subscribe(spy);
@@ -50,7 +50,7 @@ describe("observable", () => {
expect(spy).toHaveBeenCalledTimes(1);
});
it("should update combined observable when subscribed", async () => {
it('should update combined observable when subscribed', async () => {
const observable1 = new Observable(() => Promise.resolve(1));
const observable2 = new Observable(() => Promise.resolve(2));
const combined = Observable.combine({ observable1, observable2 });