mirror of
https://github.com/kuhyx/testsAndMisc-archive.git
synced 2026-11-11 12:07:34 +01:00
Krzysztof Rudnicki
4dd582a1df
billsplit was a standalone Flutter app in ~/Downloads with one commit and no git remote — that directory was the only copy of its history. Three things the move needed beyond copying the tree: - The root .gitignore silently swallowed 32 of its files (*.png, *.ico, *.manifest). Ignored files do not error on `git add`, they just vanish, so this would have committed an app that cannot build. Added a trailing block of ! overrides plus .binary-allowlist (which did not exist yet) — the documented in-repo exception for binaries a build genuinely needs. The ../testsAndMisc_binaries/ symlink scheme does not apply: those directories are gone, and a symlinked PNG breaks a fresh clone. - billsplit/.github/workflows/ci.yaml was inert once nested; GitHub only reads workflows at the repository root. Relocated with a working-directory and a billsplit/** path filter. - The app's coverage gate moved to python_pkg/billsplit_coverage/ so every Python file stays under python_pkg/, and gained a test suite at 100% branch coverage as that location requires. billsplit/ now holds only Dart. Also replaces the stock Flutter icon with a family icon from the shared generator. The glyph is a filled silhouette because the family's 72px stroke cannot carry a fine torn edge, and the split is an evenodd-cut perforation so the holes stay transparent on the foreground and monochrome layers. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
79 lines
2.6 KiB
Dart
79 lines
2.6 KiB
Dart
import 'dart:io';
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import 'package:billsplit/state/app_state.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:provider/provider.dart';
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const _pickerChannel = MethodChannel('miguelruivo.flutter.plugins.filepicker');
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const _pathChannel = MethodChannel('plugins.flutter.io/path_provider');
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/// Mocks the file_picker method channel.
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///
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/// `pickResult`: bytes returned by pickFiles (null → user cancelled).
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/// `saveResult`: path returned by saveFile (null → user cancelled).
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/// `saveThrows`: saveFile raises a PlatformException.
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void mockFilePicker({
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Uint8List? pickResult,
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String? pickName,
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String? saveResult,
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bool saveThrows = false,
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}) {
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TestWidgetsFlutterBinding.ensureInitialized();
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
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.setMockMethodCallHandler(_pickerChannel, (call) async {
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if (call.method == 'save') {
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if (saveThrows) {
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throw PlatformException(code: 'boom', message: 'disk full');
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}
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return saveResult;
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}
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// pickFiles ('custom'/'any'/...)
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if (pickResult == null) return null;
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return <Map<dynamic, dynamic>>[
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{
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'path': '/tmp/${pickName ?? 'picked.json'}',
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'name': pickName ?? 'picked.json',
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'size': pickResult.length,
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'bytes': pickResult,
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},
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];
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});
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}
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/// Points path_provider's documents directory at [dir].
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void mockPathProvider(Directory dir) {
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TestWidgetsFlutterBinding.ensureInitialized();
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
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.setMockMethodCallHandler(_pathChannel, (call) async => dir.path);
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}
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/// Clears both channel mocks.
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void clearChannelMocks() {
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
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..setMockMethodCallHandler(_pickerChannel, null)
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..setMockMethodCallHandler(_pathChannel, null);
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}
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/// Creates an [AppState] persisted under a fresh temp directory.
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AppState tempState() {
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final dir = Directory.systemTemp.createTempSync('billsplit_ui');
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addTearDown(() => dir.deleteSync(recursive: true));
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return AppState(overrideDir: dir)..loaded = true;
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}
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/// Pumps [home] inside the app shell with [state] provided.
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Future<void> pumpApp(WidgetTester tester, AppState state, Widget home) {
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return tester.pumpWidget(
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ChangeNotifierProvider.value(
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value: state,
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child: MaterialApp(home: home),
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),
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);
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}
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/// Fires the debounced save timer so tests end with no pending timers.
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Future<void> flushSaves(WidgetTester tester) =>
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tester.pump(const Duration(milliseconds: 450));
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