Write download-project tests

test/packager/download-project.test.js

@@ -0,0 +1,32 @@
+import fs from 'fs';
+import path from 'path';
+import Blob from 'node-blob';
+import downloadProject from '../../src/packager/lib/download-project'
+
+global.Blob = Blob;
+
+const emptyProgressCallback = () => {};
+
+const readTestProject = (name) => {
+  const buffer = fs.readFileSync(path.resolve(__dirname, 'projects', name));
+  return buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength);
+};
+
+test('sb3', async () => {
+  const project = await downloadProject(await readTestProject('no-music.sb3'), emptyProgressCallback);
+  expect(project.type).toBe('sb3');
+  expect(project.analysis.stageVariables['`jEk@4|i[#Fk?(8x)AV.-my variable']).toEqual({
+    name: 'my variable',
+    isCloud: false
+  });
+  expect(project.analysis.stageVariables['BHEUfE_ev.6Eib^2/3nu']).toEqual({
+    name: '☁ Cloud variable',
+    isCloud: true
+  });
+  expect(project.analysis.usesMusic).toBe(false);
+});
+
+test('sb3 with music', async () => {
+  const project = await downloadProject(await readTestProject('music.sb3'), emptyProgressCallback);
+  expect(project.analysis.usesMusic).toBe(true);
+});