57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
|
|
// See LICENSE.txt for license information.
|
|
|
|
import {Image as ExpoImage} from 'expo-image';
|
|
import {Platform} from 'react-native';
|
|
|
|
import {logDebug} from '@utils/log';
|
|
import {urlSafeBase64Encode} from '@utils/security';
|
|
|
|
import {prefetchCustomEmojiImages} from './prefetch';
|
|
|
|
import type {Client} from '@client/rest';
|
|
|
|
jest.mock('expo-image', () => ({
|
|
Image: {
|
|
prefetch: jest.fn(),
|
|
},
|
|
}));
|
|
|
|
jest.mock('@utils/log');
|
|
|
|
describe('prefetchCustomEmojiImages', () => {
|
|
const mockClient = {
|
|
apiClient: {
|
|
baseUrl: 'https://example.com',
|
|
},
|
|
getCustomEmojiImageUrl: jest.fn((id) => `url/${id}`),
|
|
} as unknown as Client;
|
|
|
|
const emojis = [
|
|
{id: 'emoji1', name: 'emoji_name1'},
|
|
{id: 'emoji2', name: 'emoji_name2'},
|
|
] as CustomEmoji[];
|
|
|
|
beforeEach(() => {
|
|
jest.clearAllMocks();
|
|
});
|
|
|
|
it('should prefetch custom emoji images on iOS', () => {
|
|
Platform.OS = 'ios';
|
|
|
|
prefetchCustomEmojiImages(mockClient, emojis);
|
|
const cachePath = urlSafeBase64Encode(mockClient.apiClient.baseUrl);
|
|
const expectedResults = [{
|
|
uri: 'url/emoji1',
|
|
cacheKey: 'emoji-emoji_name1',
|
|
cachePath,
|
|
}, {
|
|
uri: 'url/emoji2',
|
|
cacheKey: 'emoji-emoji_name2',
|
|
cachePath,
|
|
}];
|
|
|
|
expect(logDebug).toHaveBeenCalledWith('Prefetching 2 custom emoji images');
|
|
expect(ExpoImage.prefetch).toHaveBeenCalledWith(expectedResults, {cachePolicy: 'disk'});
|
|
});
|
|
});
|