implemented the Ticker module with a native ProseMirror document renderer and integrated API support for structured content, navigation trees, and proxied files

2026-07-09 00:51:08 +02:00
parent 1114291313
commit cedeb06569
57 changed files with 4758 additions and 43 deletions
@@ -0,0 +1,153 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:marianum_mobile/api/marianumconnect/queries/get_ticker_nav/get_ticker_nav_response.dart';
+import 'package:marianum_mobile/api/marianumconnect/queries/get_ticker_page/get_ticker_page_response.dart';
+import 'package:marianum_mobile/view/pages/ticker/ticker_view.dart';
+
+List<TickerNavSection> _sections() => [
+  TickerNavSection(
+    title: 'Infos',
+    pages: [
+      TickerNavPage(title: 'Über uns', slug: 'about', kind: TickerPageKind.content),
+      TickerNavPage(
+        title: 'Webseite',
+        slug: 'web',
+        kind: TickerPageKind.redirect,
+        externalUrl: 'https://marianum-fulda.de',
+      ),
+    ],
+  ),
+];
+
+Widget _host() => MaterialApp(
+  home: TickerScaffold(
+    sections: _sections(),
+    homeBuilder: (context, onLinkTap) => const Text('HOME'),
+    pageBuilder: (context, slug, onLinkTap) => Text('PAGE:$slug'),
+  ),
+);
+
+Finder _appBarText(String text) =>
+    find.descendant(of: find.byType(AppBar), matching: find.text(text));
+
+// The home surface stays mounted (IndexedStack) while a page is open, so
+// "which content is shown" is the stack index, not widget presence.
+int _shownIndex(WidgetTester tester) =>
+    tester.widget<IndexedStack>(find.byType(IndexedStack)).index!;
+
+const String _menuTooltip = 'Open navigation menu';
+
+void main() {
+  group('narrow layout (< 900)', () {
+    testWidgets('uses a drawer reachable via the burger button', (tester) async {
+      await tester.pumpWidget(_host());
+      await tester.pumpAndSettle();
+
+      // Nav is hidden behind the drawer, not shown as a sidebar.
+      expect(find.text('Über uns'), findsNothing);
+      expect(find.byTooltip(_menuTooltip), findsOneWidget);
+
+      await tester.tap(find.byTooltip(_menuTooltip));
+      await tester.pumpAndSettle();
+
+      expect(find.byType(Drawer), findsOneWidget);
+      expect(find.text('Über uns'), findsOneWidget);
+      expect(find.text('Aktuelles'), findsOneWidget);
+    });
+  });
+
+  group('wide layout (>= 900)', () {
+    Future<void> pumpWide(WidgetTester tester) async {
+      tester.view.physicalSize = const Size(1200, 2000);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      await tester.pumpWidget(_host());
+      await tester.pumpAndSettle();
+    }
+
+    testWidgets('shows a permanent sidebar and no drawer', (tester) async {
+      await pumpWide(tester);
+
+      expect(find.byType(Drawer), findsNothing);
+      expect(find.byTooltip(_menuTooltip), findsNothing);
+      // Sidebar nav item is visible without any interaction.
+      expect(find.text('Über uns'), findsOneWidget);
+    });
+
+    testWidgets('selecting a page swaps content, title and home action', (
+      tester,
+    ) async {
+      await pumpWide(tester);
+
+      expect(_shownIndex(tester), 0);
+      expect(find.text('PAGE:about'), findsNothing);
+      expect(_appBarText('Ticker'), findsOneWidget);
+      expect(find.byIcon(Icons.home_outlined), findsNothing);
+
+      await tester.tap(find.text('Über uns'));
+      await tester.pumpAndSettle();
+
+      expect(_shownIndex(tester), 1);
+      expect(find.text('PAGE:about'), findsOneWidget);
+      expect(_appBarText('Über uns'), findsOneWidget);
+      expect(find.byIcon(Icons.home_outlined), findsOneWidget);
+
+      await tester.tap(find.byIcon(Icons.home_outlined));
+      await tester.pumpAndSettle();
+
+      expect(_shownIndex(tester), 0);
+      expect(find.text('PAGE:about'), findsNothing);
+      expect(_appBarText('Ticker'), findsOneWidget);
+      expect(find.byIcon(Icons.home_outlined), findsNothing);
+    });
+  });
+
+  group('back gesture', () {
+    testWidgets('pops from a sub-page back to home via the tab navigator', (
+      tester,
+    ) async {
+      tester.view.physicalSize = const Size(1200, 2000);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      await tester.pumpWidget(_host());
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.text('Über uns'));
+      await tester.pumpAndSettle();
+      expect(_shownIndex(tester), 1);
+
+      final navigator = tester.state<NavigatorState>(find.byType(Navigator));
+      // The LocalHistoryEntry is what makes the enclosing tab shell delegate
+      // the system back to this navigator instead of switching tabs.
+      expect(navigator.canPop(), isTrue);
+
+      await navigator.maybePop();
+      await tester.pumpAndSettle();
+
+      expect(_shownIndex(tester), 0);
+      expect(_appBarText('Ticker'), findsOneWidget);
+      expect(navigator.canPop(), isFalse);
+    });
+
+    testWidgets('home selection releases the back interception', (
+      tester,
+    ) async {
+      tester.view.physicalSize = const Size(1200, 2000);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+      await tester.pumpWidget(_host());
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.text('Über uns'));
+      await tester.pumpAndSettle();
+      await tester.tap(find.byIcon(Icons.home_outlined));
+      await tester.pumpAndSettle();
+
+      final navigator = tester.state<NavigatorState>(find.byType(Navigator));
+      expect(navigator.canPop(), isFalse);
+    });
+  });
+}