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[data_assets] Cleanup tests · flutter/flutter@b91ad02 · GitHub
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[data_assets] Cleanup tests
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‎dev/bots/test.dart‎

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@@ -247,6 +247,7 @@ Future<void> _runIntegrationToolTests() async {
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await runFlutterTest(path.join(flutterRoot, 'dev', 'integration_tests', 'hook_user_defines'));
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await runFlutterTest(path.join(flutterRoot, 'dev', 'integration_tests', 'link_hook'));
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await runFlutterTest(path.join(flutterRoot, 'dev', 'integration_tests', 'data_asset_app'));
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}
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Future<void> _runWidgetPreviewScaffoldToolTests() async {
@@ -354,6 +355,7 @@ Future<void> _runBuildTests() async {
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)
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..add(Directory(path.join(flutterRoot, 'dev', 'integration_tests', 'android_views')))
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..add(Directory(path.join(flutterRoot, 'dev', 'integration_tests', 'channels')))
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..add(Directory(path.join(flutterRoot, 'dev', 'integration_tests', 'data_asset_app')))
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..add(Directory(path.join(flutterRoot, 'dev', 'integration_tests', 'hybrid_android_views')))
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..add(Directory(path.join(flutterRoot, 'dev', 'integration_tests', 'flutter_gallery')))
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..add(

‎dev/integration_tests/data_asset_app/.gitignore‎

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# Miscellaneous
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*.class
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*.log
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*.pyc
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*.swp
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.DS_Store
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.atom/
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.build/
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.buildlog/
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.history
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.svn/
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.swiftpm/
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migrate_working_dir/
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# IntelliJ related
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*.iml
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*.ipr
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*.iws
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.idea/
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# The .vscode folder contains launch configuration and tasks you configure in
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# VS Code which you may wish to be included in version control, so this line
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# is commented out by default.
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#.vscode/
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# Flutter/Dart/Pub related
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**/doc/api/
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**/ios/Flutter/.last_build_id
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.dart_tool/
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.flutter-plugins-dependencies
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.pub-cache/
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.pub/
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/build/
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/coverage/
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# Symbolication related
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app.*.symbols
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# Obfuscation related
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app.*.map.json
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# Android Studio will place build artifacts here
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/android/app/debug
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/android/app/profile
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/android/app/release

‎dev/integration_tests/data_asset_app/.metadata‎

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# This file tracks properties of this Flutter project.
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# Used by Flutter tool to assess capabilities and perform upgrades etc.
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#
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# This file should be version controlled and should not be manually edited.
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version:
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revision: "d446c00806d41e8d39a8e9c56cb01e0330c193b5"
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channel: "[user-branch]"
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project_type: app
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# Tracks metadata for the flutter migrate command
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migration:
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platforms:
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- platform: root
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create_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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base_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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- platform: linux
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create_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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base_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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- platform: macos
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create_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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base_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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- platform: web
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create_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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base_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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- platform: windows
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create_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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base_revision: d446c00806d41e8d39a8e9c56cb01e0330c193b5
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# User provided section
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# List of Local paths (relative to this file) that should be
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# ignored by the migrate tool.
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#
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# Files that are not part of the templates will be ignored by default.
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unmanaged_files:
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- 'lib/main.dart'
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- 'ios/Runner.xcodeproj/project.pbxproj'

‎dev/integration_tests/data_asset_app/README.md‎

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# data_asset_app
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A new Flutter project.
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## Getting Started
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This project is a starting point for a Flutter application.
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A few resources to get you started if this is your first Flutter project:
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- [Learn Flutter](https://docs.flutter.dev/get-started/learn-flutter)
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- [Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
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- [Flutter learning resources](https://docs.flutter.dev/reference/learning-resources)
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For help getting started with Flutter development, view the
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[online documentation](https://docs.flutter.dev/), which offers tutorials,
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samples, guidance on mobile development, and a full API reference.

‎dev/integration_tests/data_asset_app/analysis_options.yaml‎

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# This file configures the analyzer, which statically analyzes Dart code to
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# check for errors, warnings, and lints.
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#
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# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
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# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
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# invoked from the command line by running `flutter analyze`.
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# The following line activates a set of recommended lints for Flutter apps,
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# packages, and plugins designed to encourage good coding practices.
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include: package:flutter_lints/flutter.yaml
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linter:
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# The lint rules applied to this project can be customized in the
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# section below to disable rules from the `package:flutter_lints/flutter.yaml`
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# included above or to enable additional rules. A list of all available lints
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# and their documentation is published at https://dart.dev/lints.
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#
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# Instead of disabling a lint rule for the entire project in the
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# section below, it can also be suppressed for a single line of code
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# or a specific dart file by using the `// ignore: name_of_lint` and
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# `// ignore_for_file: name_of_lint` syntax on the line or in the file
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# producing the lint.
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rules:
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# avoid_print: false # Uncomment to disable the `avoid_print` rule
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# prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
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# Additional information about this file can be found at
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# https://dart.dev/guides/language/analysis-options

‎dev/integration_tests/data_asset_app/data/id1.txt‎

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content1

‎dev/integration_tests/data_asset_app/hook/build.dart‎

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import 'package:data_assets/data_assets.dart';
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import 'package:hooks/hooks.dart';
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void main(List<String> args) async {
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await build(args, (BuildInput input, BuildOutputBuilder output) async {
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if (input.config.buildAssetTypes.contains('data_assets/data')) {
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final List<String> assets = <String>['id1.txt']; // @assets
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for (final id in assets) {
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output.assets.data.add(
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DataAsset(
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package: input.packageName,
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name: 'data/$id',
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file: input.packageRoot.resolve('data/$id'),
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),
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);
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}
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}
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});
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}
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// @forced_rerun

‎dev/integration_tests/data_asset_app/lib/helper.dart‎

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// ignore_for_file: avoid_print
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import 'package:flutter/services.dart' show rootBundle;
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// Only run the code once for each version.
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String lastVersion = '';
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class AssetData {
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const AssetData(this.version, this.found, this.notFound);
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final String version;
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final Map<String, String> found;
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final List<String> notFound;
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}
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Future<AssetData?> dumpAssets() async {
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const String version = 'version1'; // @version
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if (lastVersion == version) {
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return null;
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}
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lastVersion = version;
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final found = <String, String>{};
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final notFound = <String>[];
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final List<String> assets = <String>['packages/data_asset_app/data/id1.txt']; // @assets
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for (final String assetId in assets) {
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try {
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found[assetId] = await rootBundle.loadString(assetId);
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} catch (e) {
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print('EXCEPTION $e');
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notFound.add(assetId);
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}
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}
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print('VERSION: $version');
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for (final MapEntry(:key, :value) in found.entries) {
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print('FOUND "$key": "$value".');
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}
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for (final id in notFound) {
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print('NOT-FOUND "$id".');
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}
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return AssetData(version, found, notFound);
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}
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// @forced_rerun

‎dev/integration_tests/data_asset_app/lib/main.dart‎

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// ignore_for_file: avoid_print
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import 'dart:async';
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import 'package:data_asset_package/data_asset_package.dart';
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import 'package:flutter/material.dart';
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import 'helper.dart';
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void main() {
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runApp(const MyApp());
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}
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class MyApp extends StatefulWidget {
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const MyApp({super.key});
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@override
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State<MyApp> createState() => _MyAppState();
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}
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class _MyAppState extends State<MyApp> {
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AssetData? _assetData;
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String _dependencyAsset = 'Loading...';
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Timer? _timer;
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@override
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void initState() {
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super.initState();
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_timer = Timer.periodic(const Duration(milliseconds: 500), (_) async {
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final data = await dumpAssets();
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final depAsset = await readAsset();
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// Print for integration test discovery
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if (data != null) {
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print('DUMPED ASSETS for ${data.version}');
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}
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print('DEPENDENCY_ASSET: $depAsset');
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if (mounted) {
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setState(() {
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if (data != null) {
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_assetData = data;
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}
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_dependencyAsset = depAsset;
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});
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}
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});
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}
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@override
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void dispose() {
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_timer?.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Data Asset Demo',
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home: Scaffold(
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appBar: AppBar(title: const Text('Data Asset Demo')),
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body: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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Text('Version: ${_assetData?.version ?? "Unknown"}', style: Theme.of(context).textTheme.headlineSmall),
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const Divider(),
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const Text('Local Assets:', style: TextStyle(fontWeight: FontWeight.bold)),
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if (_assetData != null) ...[
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if (_assetData!.found.isEmpty && _assetData!.notFound.isEmpty)
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const Text('No assets requested.'),
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for (final MapEntry(:key, :value) in _assetData!.found.entries)
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Text('FOUND "$key": "$value"'),
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for (final id in _assetData!.notFound)
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Text('NOT FOUND "$id"', style: const TextStyle(color: Colors.red)),
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] else
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const Text('Loading assets...'),
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const Divider(),
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const Text('Dependency Asset:', style: TextStyle(fontWeight: FontWeight.bold)),
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Text(_dependencyAsset),
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],
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),
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),
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);
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}
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}

‎dev/integration_tests/data_asset_app/linux/.gitignore‎

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flutter/ephemeral

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