Files
clide/app/test/a11y/i18n_coverage_test.dart
T
jpmschweitzerandClaude 96b26e29f0 add app test suite — unit, widget, golden, a11y (168 tests)
Four layers under app/test/:

  * kernel/, extension/ — unit tests for every kernel service and
    the extension contract. i18n fallback chain gets the full
    matrix (exact/lang/default/placeholder, namespace isolation,
    unknown namespace, interpolation). Theme resolver and
    extension-manager topo sort covered.
  * widgets/, builtin/ — widget tests for every primitive and each
    Tier 0 built-in. Assertions reach into the Semantics node so
    a missing label fails structurally, not visually.
  * goldens/ — Alchemist + Ahem font for cross-platform pixel
    stability; primitives only (button, tab bar, icon set). No
    goldens for compositions — they'd churn through every tier.
  * a11y/ — contract-level gate: semantic coverage walks the
    built-in catalogue, contrast walks every token pair in every
    bundled theme against WCAG-AA thresholds (catches real
    regressions: the first run caught `tab.inactive_text` at 2.81
    in summer-night), i18n coverage asserts every referenced key
    exists in its catalog (exists-in-map, not "key == value" — too
    ambiguous for keys that happen to equal their translation).

Helpers under helpers/: `KernelFixture.create()` boots a
KernelServices with in-memory stores + a FakeDaemonClient (no
socket, drivable connected-state), `widget_harness` wraps a
widget in the minimum tree that resolves theme + i18n.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-04-21 15:47:14 +02:00

66 lines
1.8 KiB
Dart

import 'dart:ui';
import 'package:clide_app/kernel/kernel.dart';
import 'package:flutter/services.dart' show rootBundle;
import 'package:flutter_test/flutter_test.dart';
/// Asserts every bundled i18n catalog is well-formed and every key the
/// Tier-0 built-ins ask for actually resolves.
///
/// The second check is important: in a text-driven i18n system missing
/// keys show the placeholder, so a runtime lookup test wouldn't "fail"
/// on a typo — we have to assert the keys exist up front.
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
/// (namespace, key) pairs referenced by Tier-0 built-ins. Extend when
/// new keys land.
const referenced = <String, List<String>>{
'builtin.welcome': [
'title',
'subtitle',
'open-project',
'open-project.hint',
'tab.title',
],
'builtin.ipc-status': [
'connected',
'connected.hint',
'disconnected',
'disconnected.hint',
],
'builtin.theme-picker': [
'modal.title',
'modal.cancel',
'modal.cancel.hint',
'row.select.hint',
],
'builtin.default-layout': [
'command.reset',
'preset.classic',
],
};
group('i18n coverage (Tier 0)', () {
for (final entry in referenced.entries) {
final ns = entry.key;
test('$ns catalog contains every referenced key', () async {
final loader = AssetCatalogLoader(bundle: rootBundle);
final catalog = await loader.load(ns, const Locale('en', 'US'));
expect(
catalog,
isNotEmpty,
reason: 'catalog for "$ns" failed to load (asset path wrong?)',
);
for (final key in entry.value) {
expect(
catalog.containsKey(key),
isTrue,
reason: 'namespace "$ns" catalog is missing key "$key"',
);
}
});
}
});
}