implemented comprehensive accessibility (A11y) support across the app

2026-07-13 23:41:47 +02:00
parent 8274dd46cd
commit 478f0ff20b
46 changed files with 590 additions and 226 deletions
@@ -0,0 +1,63 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:jiffy/jiffy.dart';
+import 'package:marianum_mobile/widget/a11y/a11y_labels.dart';
+
+void main() {
+  setUpAll(() async {
+    // appointmentLabel formatiert über formatHm() (Jiffy) – Locale einmal laden.
+    await Jiffy.setLocale('de');
+  });
+
+  group('A11yLabels.appointmentLabel', () {
+    test('setzt Fach, Ort und Zeitspanne zusammen', () {
+      final label = A11yLabels.appointmentLabel(
+        subject: 'Mathe',
+        location: 'Raum 101',
+        start: DateTime(2026, 5, 8, 8, 0),
+        end: DateTime(2026, 5, 8, 8, 45),
+        crossedOut: false,
+      );
+      expect(label, 'Mathe, Raum 101, 08:00–08:45');
+    });
+
+    test('hängt bei Ausfall den Ausfall-Hinweis an', () {
+      final label = A11yLabels.appointmentLabel(
+        subject: 'Deutsch',
+        location: 'Raum 5',
+        start: DateTime(2026, 5, 8, 9, 0),
+        end: DateTime(2026, 5, 8, 9, 45),
+        crossedOut: true,
+      );
+      expect(label, endsWith(A11yLabels.cancelled));
+      expect(label, 'Deutsch, Raum 5, 09:00–09:45, Ausfall');
+    });
+
+    test('glättet Zeilenumbrüche im Ort zu Trennern', () {
+      final label = A11yLabels.appointmentLabel(
+        subject: 'Sport',
+        location: 'Halle\nHr. Müller',
+        start: DateTime(2026, 5, 8, 10, 0),
+        end: DateTime(2026, 5, 8, 10, 45),
+        crossedOut: false,
+      );
+      expect(label, 'Sport, Halle, Hr. Müller, 10:00–10:45');
+    });
+
+    test('lässt einen leeren Ort weg', () {
+      final label = A11yLabels.appointmentLabel(
+        subject: 'Pause',
+        location: '',
+        start: DateTime(2026, 5, 8, 11, 0),
+        end: DateTime(2026, 5, 8, 11, 15),
+        crossedOut: false,
+      );
+      expect(label, 'Pause, 11:00–11:15');
+    });
+  });
+
+  group('A11yLabels.moreAppointments', () {
+    test('pluralisiert die Overflow-Beschriftung', () {
+      expect(A11yLabels.moreAppointments(3), '+3 weitere Termine');
+    });
+  });
+}
@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:marianum_mobile/widget/a11y/a11y_labels.dart';
+import 'package:marianum_mobile/widget/app_progress_indicator.dart';
+
+void main() {
+  Widget wrap(Widget child) => MaterialApp(home: Scaffold(body: child));
+
+  testWidgets('trägt standardmäßig das Lade-Label an den Screenreader', (
+    tester,
+  ) async {
+    await tester.pumpWidget(wrap(const AppProgressIndicator.large()));
+
+    final indicator = tester.widget<CircularProgressIndicator>(
+      find.byType(CircularProgressIndicator),
+    );
+    expect(indicator.semanticsLabel, A11yLabels.loading);
+  });
+
+  testWidgets('reicht ein spezifisches Label durch', (tester) async {
+    await tester.pumpWidget(
+      wrap(const AppProgressIndicator.small(semanticsLabel: 'Wird gesendet')),
+    );
+
+    final indicator = tester.widget<CircularProgressIndicator>(
+      find.byType(CircularProgressIndicator),
+    );
+    expect(indicator.semanticsLabel, 'Wird gesendet');
+  });
+}