Halkyon's shared packages

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>

packages/halkyon_ui/test/widget/title_with_kicker_test.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:halkyon_ui/halkyon_ui.dart';
+import 'package:material_ui/material_ui.dart';
+
+void main() {
+  Future<void> show(WidgetTester tester, Widget child) => tester.pumpWidget(
+    MaterialApp(
+      home: Scaffold(
+        body: Align(
+          alignment: Alignment.topLeft,
+          child: SizedBox(width: 400, child: child),
+        ),
+      ),
+    ),
+  );
+
+  double top(WidgetTester tester, Finder finder) =>
+      tester.getTopLeft(finder).dy;
+
+  testWidgets('shows the kicker uppercased above the title', (tester) async {
+    await show(
+      tester,
+      const TitleWithKicker(title: 'Vocabulary', kicker: 'Japanese'),
+    );
+
+    expect(find.text('JAPANESE'), findsOneWidget);
+    expect(
+      top(tester, find.text('JAPANESE')),
+      lessThan(top(tester, find.text('Vocabulary'))),
+    );
+  });
+
+  testWidgets('shows the title alone without a kicker', (tester) async {
+    await show(tester, const TitleWithKicker(title: 'Vocabulary', kicker: ''));
+
+    expect(top(tester, find.text('Vocabulary')), 0);
+  });
+
+  testWidgets('can keep the kicker line free, so titles side by side line '
+      'up', (tester) async {
+    await show(
+      tester,
+      const Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Expanded(
+            child: TitleWithKicker(title: 'Vocabulary', kicker: 'JLPT'),
+          ),
+          Expanded(
+            child: TitleWithKicker(title: 'Grammar', reserveKickerSpace: true),
+          ),
+        ],
+      ),
+    );
+
+    expect(
+      top(tester, find.text('Grammar')),
+      top(tester, find.text('Vocabulary')),
+    );
+  });
+
+  testWidgets('puts the trailing widget beside the title, not the kicker', (
+    tester,
+  ) async {
+    const action = Key('action');
+    await show(
+      tester,
+      const TitleWithKicker(
+        title: 'Vocabulary',
+        kicker: 'Japanese',
+        trailing: SizedBox(key: action, width: 48, height: 48),
+      ),
+    );
+
+    expect(
+      top(tester, find.byKey(action)),
+      top(tester, find.text('Vocabulary')),
+    );
+    expect(
+      tester.getTopRight(find.byKey(action)).dx,
+      400,
+      reason: 'the title takes the rest of the width',
+    );
+  });
+}