mirror of
https://github.com/flutter/flutter.git
synced 2025-06-03 00:51:18 +00:00
ae9fdefa4f
* If example code is not found, render a message instead of an endless spinner * Trim codeTags to avoid lookup issues with windows carriage returns * Trim \r on Windows off the end of code blocks so they're consistently \n * Add a test to ensure sample code parses if built on Windows * Add a comment about why we trimRight() Fixes #14820.
61 lines
1.6 KiB
Dart
61 lines
1.6 KiB
Dart
// 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:async';
|
|
import 'dart:typed_data';
|
|
|
|
import 'package:flutter/services.dart';
|
|
import 'package:flutter_gallery/gallery/example_code_parser.dart';
|
|
import 'package:test/test.dart';
|
|
|
|
void main() {
|
|
test('Flutter gallery example code parser test', () async {
|
|
final TestAssetBundle bundle = new TestAssetBundle();
|
|
|
|
final String codeSnippet0 = await getExampleCode('test_0', bundle);
|
|
expect(codeSnippet0, 'test 0 0\ntest 0 1');
|
|
|
|
final String codeSnippet1 = await getExampleCode('test_1', bundle);
|
|
expect(codeSnippet1, 'test 1 0\ntest 1 1');
|
|
|
|
final String codeSnippet3 = await getExampleCode('test_2_windows_breaks', bundle);
|
|
expect(codeSnippet3, 'windows test 2 0\nwindows test 2 1');
|
|
});
|
|
}
|
|
|
|
const String testCodeFile = '''// A fake test file
|
|
// START test_0
|
|
test 0 0
|
|
test 0 1
|
|
// END
|
|
|
|
// Some comments
|
|
// START test_1
|
|
test 1 0
|
|
test 1 1
|
|
// END
|
|
|
|
// START test_2_windows_breaks\r\nwindows test 2 0\r\nwindows test 2 1\r\n// END
|
|
''';
|
|
|
|
class TestAssetBundle extends AssetBundle {
|
|
@override
|
|
Future<ByteData> load(String key) => null;
|
|
|
|
@override
|
|
Future<String> loadString(String key, { bool cache: true }) {
|
|
if (key == 'lib/gallery/example_code.dart')
|
|
return new Future<String>.value(testCodeFile);
|
|
return null;
|
|
}
|
|
|
|
@override
|
|
Future<T> loadStructuredData<T>(String key, Future<T> parser(String value)) async {
|
|
return parser(await loadString(key));
|
|
}
|
|
|
|
@override
|
|
String toString() => '$runtimeType@$hashCode()';
|
|
}
|