Files
owl/tests/utils.test.ts
T
Géry Debongnie 1707bd240d [IMP] add browser bindings to standard environment
This could be done by each application, but it does cost only a few
lines of code, and it helps standardizing the Owl ecosystem.

For example, some library (such as o_spreadsheet) needs to mock side
effects, and Odoo also needs to do that, so this prevents duplicated effort.

closes #686
2020-04-17 13:39:46 +02:00

36 lines
914 B
TypeScript

import { escape, debounce } from "../src/utils";
import { browser } from "../src/browser";
describe("escape", () => {
test("normal strings", () => {
const text = "abc";
expect(escape(text)).toBe(text);
});
test("special symbols", () => {
const text = "<ok>";
expect(escape(text)).toBe("&lt;ok&gt;");
});
});
describe("debounce", () => {
test("works as expected", () => {
jest.useFakeTimers();
// need to reset them on browser because they were mocked in window, but not
// on browser object
browser.setTimeout = window.setTimeout.bind(window);
browser.clearTimeout = window.clearTimeout.bind(window);
let n = 0;
let f = debounce(() => n++, 100);
expect(n).toBe(0);
f();
expect(n).toBe(0);
f();
expect(n).toBe(0);
jest.advanceTimersByTime(90);
expect(n).toBe(0);
jest.advanceTimersByTime(20);
expect(n).toBe(1);
});
});