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Minor updates for release 3.47 ## Pre-launch Checklist - [x] I read the [Flutter Style Guide] _recently_, and have followed its advice. - [x] I signed the [CLA]. - [x] I read the [Contributors Guide]. - [x] I have added sample code updates to the [changelog]. - [x] I updated/added relevant documentation (doc comments with `///`). If you need help, consider asking for advice on the #hackers-devrel channel on [Discord]. <!-- Links --> [Flutter Style Guide]: https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md [CLA]: https://cla.developers.google.com/ [Discord]: https://github.com/flutter/flutter/blob/master/docs/contributing/Chat.md [Contributors Guide]: https://github.com/flutter/samples/blob/main/CONTRIBUTING.md [changelog]: ../CHANGELOG.md --------- Co-authored-by: Parker Lougheed <parlough@gmail.com>
109 lines
2.9 KiB
Dart
109 lines
2.9 KiB
Dart
// Copyright 2024 The Flutter team. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'package:compass_app/utils/command.dart';
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import 'package:compass_app/utils/result.dart';
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import 'package:flutter_test/flutter_test.dart';
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import '../../testing/utils/result.dart';
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void main() {
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group('Command0 tests', () {
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test('should complete void command', () async {
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// Void action
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final command = Command0<void>(() => Future.value(Result.ok(null)));
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// Run void action
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await command.execute();
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// Action completed
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expect(command.completed, true);
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});
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test('should complete bool command', () async {
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// Action that returns bool
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final command = Command0<bool>(() => Future.value(Result.ok(true)));
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// Run action with result
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await command.execute();
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// Action completed
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expect(command.completed, true);
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expect(command.result!.asOk.value, true);
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});
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test('running should be true', () async {
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final command = Command0<void>(() => Future.value(Result.ok(null)));
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final future = command.execute();
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// Action is running
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expect(command.running, true);
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// Await execution
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await future;
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// Action finished running
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expect(command.running, false);
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});
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test('should only run once', () async {
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var count = 0;
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final command = Command0<int>(() => Future.value(Result.ok(count++)));
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final future = command.execute();
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// Run multiple times
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unawaited(command.execute());
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unawaited(command.execute());
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unawaited(command.execute());
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unawaited(command.execute());
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// Await execution
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await future;
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// Action is called once
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expect(count, 1);
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});
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test('should handle errors', () async {
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final command = Command0<int>(
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() => Future.value(Result.error(Exception('ERROR!'))),
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);
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await command.execute();
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expect(command.error, true);
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expect(command.result, isA<Error>());
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});
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});
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group('Command1 tests', () {
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test('should complete void command, bool argument', () async {
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// Void action with bool argument
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final command = Command1<void, bool>((a) {
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expect(a, true);
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return Future.value(Result.ok(null));
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});
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// Run void action, ignore void return
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await command.execute(true);
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expect(command.completed, true);
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});
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test('should complete bool command, bool argument', () async {
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// Action that returns bool argument
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final command = Command1<bool, bool>(
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(a) => Future.value(const Result.ok(true)),
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);
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// Run action with result and argument
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await command.execute(true);
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// Argument was passed to onComplete
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expect(command.completed, true);
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expect(command.result!.asOk.value, true);
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});
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});
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}
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