Tizian 「ティツィアーン」
e23cc77f7c
What every Halkyon app's shell needs, taken from Halkyon Learn's and set on halkyon_base's client: the instances a device keeps an account on, the first start's tiles and where an instance keeps people's data, the account switcher; signing in anonymously, with GitHub or an email code, switching person and the start screen; the gates that build an app's dependencies per instance and per person; and the sync service with its status, Settings card and banner. Texts of its own in English and German take the app's name; what only the app can say, it passes in. Fakes for apps' tests are in testing.dart. An instance's basics now name the app it serves (`app`, set by the host's configuration), and an app accepts only an instance of its own. SerialQueue and CoalescingRunner move into halkyon_core. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
86 lines
2.4 KiB
Dart
86 lines
2.4 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:halkyon_app/halkyon_app.dart';
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import 'package:halkyon_app/testing.dart';
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void main() {
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final builtIn = Instance.parse('learn.halkyon.eu')!;
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final other = Instance.parse('learn.example.org')!;
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late MemoryInstanceStore store;
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late List<Instance> forgotten;
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InstanceChoice choice() => InstanceChoice(
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store,
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builtIn: builtIn,
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forget: (instance) async {
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forgotten.add(instance);
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},
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);
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setUp(() {
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store = MemoryInstanceStore();
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forgotten = [];
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});
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test('a new install has no instance until one is chosen', () async {
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final instances = choice();
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await instances.load(usedBefore: false);
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expect(instances.current, isNull);
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expect(instances.known, isEmpty);
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await instances.use(other);
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expect(instances.current, other);
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expect(store.kept?.current, other);
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expect(store.kept?.known, [other]);
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});
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test('an install from before there was a choice goes on with the '
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"build's instance", () async {
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final instances = choice();
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await instances.load(usedBefore: true);
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expect(instances.current, builtIn);
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expect(store.kept?.current, builtIn);
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expect(store.kept?.known, [builtIn]);
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});
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test('what was chosen is read back', () async {
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store = MemoryInstanceStore((current: other, known: [builtIn, other]));
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final instances = choice();
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await instances.load(usedBefore: true);
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expect(instances.current, other);
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expect(instances.known, [builtIn, other]);
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});
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test('switching keeps every account; removing one forgets what the '
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'device holds of it, never of the one in use', () async {
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final instances = choice();
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await instances.load(usedBefore: true);
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await instances.use(other);
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await instances.use(builtIn);
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expect(instances.known, [builtIn, other]);
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await instances.remove(builtIn);
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expect(forgotten, isEmpty, reason: 'in use');
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await instances.remove(other);
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expect(forgotten, [other]);
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expect(instances.known, [builtIn]);
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expect(store.kept?.current, builtIn);
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expect(store.kept?.known, [builtIn]);
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});
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test('tells its listeners of every change', () async {
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final instances = choice();
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var changes = 0;
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instances.addListener(() => changes++);
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await instances.load(usedBefore: false);
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await instances.use(other);
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await instances.use(builtIn);
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await instances.remove(other);
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expect(changes, 4);
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});
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}
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