fix localisation for 'open ended'

Author: Dieterbe

lib/l10n/app_en.arb

@@ -392,6 +392,10 @@
   "@endDate": {
     "description": "The End date of a nutritional plan"
   },
+  "openEnded": "Open ended",
+  "@openEnded": {
+    "description": "When a nutrition plan has no pre-defined end date"
+  },
   "value": "Value",
   "@value": {
     "description": "The value of a measurement entry"

lib/widgets/nutrition/nutritional_plan_detail.dart

@@ -55,7 +55,7 @@ class NutritionalPlanDetailWidget extends StatelessWidget {
                     ).format(_nutritionalPlan.endDate!)}'
                   : 'from ${DateFormat.yMd(
                       Localizations.localeOf(context).languageCode,
-                    ).format(_nutritionalPlan.startDate)} (open ended)',
+                    ).format(_nutritionalPlan.startDate)} (${AppLocalizations.of(context).openEnded})',
               style: Theme.of(context).textTheme.titleSmall?.copyWith(
                     fontStyle: FontStyle.italic,
                   ),

test/nutrition/nutritional_plans_screen_test.dart

@@ -20,8 +20,10 @@ import 'package:drift/native.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:http/http.dart' as http;
+import 'package:intl/intl.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
+import 'package:path/path.dart';
 import 'package:provider/provider.dart';
 import 'package:wger/database/ingredients/ingredients_database.dart';
 import 'package:wger/l10n/generated/app_localizations.dart';
@@ -149,14 +151,16 @@ void main() {
   testWidgets('Tests the localization of dates - EN', (WidgetTester tester) async {
     await tester.pumpWidget(createHomeScreen());
 
-    expect(find.text('1/1/2021'), findsOneWidget);
-    expect(find.text('1/10/2021'), findsOneWidget);
+// note .. "(open ended)" at the time, depending on localisation strings
+    expect(find.textContaining('from 1/1/2021 ('), findsOneWidget);
+    expect(find.textContaining('from 1/10/2021 ('), findsOneWidget);
   });
 
   testWidgets('Tests the localization of dates - DE', (WidgetTester tester) async {
     await tester.pumpWidget(createHomeScreen(locale: 'de'));
+// note .. "(open ended)" at the time, depending on localisation strings
 
-    expect(find.text('1.1.2021'), findsOneWidget);
-    expect(find.text('10.1.2021'), findsOneWidget);
+    expect(find.textContaining('from 1.1.2021 ('), findsOneWidget);
+    expect(find.textContaining('from 10.1.2021 ('), findsOneWidget);
   });
 }