1'use strict'; 2 3import { Asset, FileSystem } from 'expo'; 4 5export const name = 'Asset'; 6 7export function test(t) { 8 t.describe('Asset', () => { 9 [ 10 { 11 module: require('../assets/black-128x256.png'), 12 name: 'black-128x256', 13 type: 'png', 14 hash: '4e3911b395b3cc00e737be94c7ed49bb', 15 width: 128, 16 height: 256, 17 }, 18 { 19 module: require('../assets/comic.ttf'), 20 name: 'comic', 21 type: 'ttf', 22 hash: '69d77ab5cba970d7934a5f5bcd8fdd11', 23 }, 24 ].forEach(({ module, name, type, ...more }) => 25 t.describe(`${name}.${type}`, () => { 26 t.it(`has correct name, type, ${Object.keys(more).join(', ')}`, async () => { 27 const asset = Asset.fromModule(module); 28 t.expect(asset.name).toBe(name); 29 t.expect(asset.type).toBe(type); 30 Object.keys(more).forEach(member => t.expect(asset[member]).toBe(more[member])); 31 }); 32 33 t.it("when downloaded, has a 'file://' localUri", async () => { 34 const asset = Asset.fromModule(module); 35 await asset.downloadAsync(); 36 t.expect(asset.localUri).toMatch(new RegExp(`^file:\/\/.*\.${type}`)); 37 }); 38 39 t.it( 40 'when downloaded, exists in cache with matching hash and has ' + 41 'localUri pointing to the cached file', 42 async () => { 43 const asset = Asset.fromModule(module); 44 await asset.downloadAsync(); 45 46 const { exists, md5, uri: cacheUri } = await FileSystem.getInfoAsync(asset.localUri, { 47 cache: true, 48 md5: true, 49 }); 50 51 t.expect(exists).toBeTruthy(); 52 t.expect(md5).toBe(asset.hash); 53 t.expect(cacheUri).toBe(asset.localUri); 54 } 55 ); 56 }) 57 ); 58 }); 59} 60
