| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:convert'; |
| import 'package:flutter_tools/src/asset.dart'; |
| import 'package:flutter_tools/src/base/file_system.dart'; |
| import 'package:flutter_tools/src/cache.dart'; |
| import 'package:flutter_tools/src/devfs.dart'; |
| import 'package:test/test.dart'; |
| |
| import 'src/common.dart'; |
| |
| void main() { |
| // Create a temporary directory and write a single file into it. |
| final FileSystem fs = const LocalFileSystem(); |
| final Directory tempDir = fs.systemTempDirectory.createTempSync(); |
| final String projectRoot = tempDir.path; |
| final String assetPath = 'banana.txt'; |
| final String assetContents = 'banana'; |
| final File tempFile = fs.file(fs.path.join(projectRoot, assetPath)); |
| tempFile.parent.createSync(recursive: true); |
| tempFile.writeAsBytesSync(UTF8.encode(assetContents)); |
| |
| setUpAll(() { |
| Cache.flutterRoot = getFlutterRoot(); |
| }); |
| |
| // Fixed asset bundle tests. |
| group('AssetBundle.fixed', () { |
| test('empty strings', () async { |
| expect(new AssetBundle.fixed(null, null), isNotNull); |
| expect(new AssetBundle.fixed('', ''), isNotNull); |
| expect(new AssetBundle.fixed(null, null).entries, isEmpty); |
| }); |
| test('does not need a rebuild', () async { |
| expect(new AssetBundle.fixed(null, null).needsBuild(), isFalse); |
| }); |
| test('empty string', () async { |
| final AssetBundle ab = new AssetBundle.fixed('', ''); |
| expect(ab.entries, isEmpty); |
| }); |
| test('single entry', () async { |
| final AssetBundle ab = new AssetBundle.fixed('', 'apple.txt'); |
| expect(ab.entries, isNotEmpty); |
| expect(ab.entries.length, 1); |
| final String archivePath = ab.entries.keys.first; |
| expect(archivePath, isNotNull); |
| expect(archivePath, 'apple.txt'); |
| }); |
| test('two entries', () async { |
| final AssetBundle ab = new AssetBundle.fixed('', 'apple.txt,packages/flutter_gallery_assets/shrine/products/heels.png'); |
| expect(ab.entries, isNotEmpty); |
| expect(ab.entries.length, 2); |
| final List<String> archivePaths = ab.entries.keys.toList()..sort(); |
| expect(archivePaths[0], 'apple.txt'); |
| expect(archivePaths[1], 'packages/flutter_gallery_assets/shrine/products/heels.png'); |
| }); |
| test('file contents', () async { |
| final AssetBundle ab = new AssetBundle.fixed(projectRoot, assetPath); |
| expect(ab.entries, isNotEmpty); |
| expect(ab.entries.length, 1); |
| final String archivePath = ab.entries.keys.first; |
| final DevFSContent content = ab.entries[archivePath]; |
| expect(archivePath, assetPath); |
| expect(assetContents, UTF8.decode(await content.contentsAsBytes())); |
| }); |
| }); |
| |
| group('AssetBundle.build', () { |
| test('nonempty', () async { |
| final AssetBundle ab = new AssetBundle(); |
| expect(await ab.build(), 0); |
| expect(ab.entries.length, greaterThan(0)); |
| }); |
| }); |
| } |