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Halkyon's shared packages

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A pub workspace of the Dart packages Halkyon's apps share: halkyon_ui,
Halkyon's look (the theme, fonts, layout and shared widgets, with texts
in English and German), halkyon_core's low-level primitives and
halkyon_interop's cross-app contracts. Dart 3.13 with LeanCode's lints,
configured once at the root; apps take a package by git, pinned to a
signed commit.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
This commit is contained in:
Tizian 「ティツィアーン」 2026-10-18 21:46:55 +02:00
commit 80fa7b9628
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64
1 changed files with 6762 additions and 0 deletions
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53
packages/halkyon_ui/test/widget/launch_screen_test.dart Normal file
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import 'dart:typed_data';
import 'package:flutter_test/flutter_test.dart';
import 'package:halkyon_ui/halkyon_ui.dart';
import 'package:material_ui/material_ui.dart';
import '../support/test_app.dart';
/// A transparent PNG of one pixel, standing in for an app's icon.
final _icon = MemoryImage(
Uint8List.fromList(const [
0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, //
0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
0x08, 0x06, 0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00,
0x0D, 0x49, 0x44, 0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00,
0x05, 0x00, 0x01, 0x0D, 0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49,
0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82,
]),
);
void main() {
testWidgets("shows the app's icon, and \"Halkyon\" over the app's word, "
"read out as the app's name", (tester) async {
await tester.pumpWidget(
testApp(LaunchScreen(icon: _icon, product: 'Todo', name: 'Halkyon Todo')),
);
expect(find.byType(Image), findsOneWidget);
final brand = tester.getRect(find.text('Halkyon'));
final product = tester.getRect(find.text('Todo'));
expect(product.top, greaterThanOrEqualTo(brand.bottom - 1));
expect(product.center.dx, moreOrLessEquals(brand.center.dx));
expect(find.bySemanticsLabel('Halkyon Todo'), findsOneWidget);
});
testWidgets('the wordmark is cobalt over copper, and silent to screen '
'readers', (tester) async {
await tester.pumpWidget(
testApp(const Scaffold(body: BrandWordmark(product: 'Train'))),
);
final scheme = appTheme(Brightness.light).colorScheme;
expect(
tester.widget<Text>(find.text('Halkyon')).style?.color,
scheme.primary,
);
expect(
tester.widget<Text>(find.text('Train')).style?.color,
scheme.tertiary,
);
expect(find.bySemanticsLabel('Train'), findsNothing);
});
}