blob: 945e804a9fa587a165a0bad8b106b54098021dfc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
import { useLocalStorageSpy } from 'helpers/local_storage_helper';
import getUnicodeSupportMap from '~/emoji/support/unicode_support_map';
import AccessorUtilities from '~/lib/utils/accessor';
describe('Unicode Support Map', () => {
useLocalStorageSpy();
describe('getUnicodeSupportMap', () => {
const stringSupportMap = 'stringSupportMap';
beforeEach(() => {
jest.spyOn(AccessorUtilities, 'isLocalStorageAccessSafe').mockImplementation(() => {});
jest.spyOn(JSON, 'parse').mockImplementation(() => {});
jest.spyOn(JSON, 'stringify').mockReturnValue(stringSupportMap);
});
describe('if isLocalStorageAvailable is `true`', () => {
beforeEach(() => {
jest.spyOn(AccessorUtilities, 'isLocalStorageAccessSafe').mockReturnValue(true);
getUnicodeSupportMap();
});
it('should call .getItem and .setItem', () => {
const getArgs = window.localStorage.getItem.mock.calls;
const setArgs = window.localStorage.setItem.mock.calls;
expect(getArgs[0][0]).toBe('gl-emoji-version');
expect(getArgs[1][0]).toBe('gl-emoji-user-agent');
expect(setArgs[0][0]).toBe('gl-emoji-version');
expect(setArgs[0][1]).toBe('0.2.0');
expect(setArgs[1][0]).toBe('gl-emoji-user-agent');
expect(setArgs[1][1]).toBe(navigator.userAgent);
expect(setArgs[2][0]).toBe('gl-emoji-unicode-support-map');
expect(setArgs[2][1]).toBe(stringSupportMap);
});
});
describe('if isLocalStorageAvailable is `false`', () => {
beforeEach(() => {
jest.spyOn(AccessorUtilities, 'isLocalStorageAccessSafe').mockReturnValue(false);
getUnicodeSupportMap();
});
it('should not call .getItem or .setItem', () => {
expect(window.localStorage.getItem.mock.calls.length).toBe(1);
expect(window.localStorage.setItem).not.toHaveBeenCalled();
});
});
});
});
|
