Correctly migrate to fs-extra

[github/Chocobozzz/PeerTube.git] / server / tests / utils / miscs / miscs.ts

diff --git a/server/tests/utils/miscs/miscs.ts b/server/tests/utils/miscs/miscs.ts
index 2aac37791ac5d7673ca4cbf382187ffdccf147b2..b2f80e9b13fc9470b4d9ac3e7f2eba9ac1f71bfa 100644 (file)
--- a/server/tests/utils/miscs/miscs.ts
+++ b/server/tests/utils/miscs/miscs.ts
@@ -1,5 +1,12 @@
+/* tslint:disable:no-unused-expression */
+
+import * as chai from 'chai'
+import { isAbsolute, join } from 'path'
+import * as request from 'supertest'
 import * as WebTorrent from 'webtorrent'
+import { readFile } from 'fs-extra'
 
+const expect = chai.expect
 let webtorrent = new WebTorrent()
 
 function immutableAssign <T, U> (target: T, source: U) {
@@ -24,11 +31,42 @@ function webtorrentAdd (torrent: string, refreshWebTorrent = false) {
   return new Promise<WebTorrent.Torrent>(res => webtorrent.add(torrent, res))
 }
 
+function root () {
+  // We are in server/tests/utils/miscs
+  return join(__dirname, '..', '..', '..', '..')
+}
+
+async function testImage (url: string, imageName: string, imagePath: string, extension = '.jpg') {
+  const res = await request(url)
+    .get(imagePath)
+    .expect(200)
+
+  const body = res.body
+
+  const data = await readFile(join(__dirname, '..', '..', 'fixtures', imageName + extension))
+  const minLength = body.length - ((20 * body.length) / 100)
+  const maxLength = body.length + ((20 * body.length) / 100)
+
+  expect(data.length).to.be.above(minLength)
+  expect(data.length).to.be.below(maxLength)
+}
+
+function buildAbsoluteFixturePath (path: string) {
+  if (isAbsolute(path)) {
+    return path
+  }
+
+  return join(__dirname, '..', '..', 'fixtures', path)
+}
+
 // ---------------------------------------------------------------------------
 
 export {
   dateIsValid,
   wait,
   webtorrentAdd,
-  immutableAssign
+  immutableAssign,
+  testImage,
+  buildAbsoluteFixturePath,
+  root
 }