showBuyProDialog tests

lib/screens/settings/components/lightmeter_pro/components/buy_pro/widget_list_tile_buy_pro.dart

@@ -4,7 +4,7 @@ import 'package:lightmeter/generated/l10n.dart';
 import 'package:lightmeter/providers/remote_config_provider.dart';
 import 'package:lightmeter/providers/services_provider.dart';
 import 'package:lightmeter/res/dimens.dart';
-import 'package:lightmeter/screens/settings/components/utils/show_buy_pro_dialog.dart';
+import 'package:lightmeter/screens/settings/utils/show_buy_pro_dialog.dart';
 import 'package:m3_lightmeter_iap/m3_lightmeter_iap.dart';
 
 class BuyProListTile extends StatelessWidget {

lib/screens/settings/utils/show_buy_pro_dialog.dart

@@ -28,7 +28,7 @@ Future<void> showBuyProDialog(BuildContext context) {
         FilledButton(
           onPressed: () {
             Navigator.of(context).pop();
-            IAPProductsProvider.of(context).buy(IAPProductType.paidFeatures);
+            IAPProductsProvider.maybeOf(context)?.buy(IAPProductType.paidFeatures);
           },
           child: Text(unlockFeaturesEnabled ? S.of(context).unlock : S.of(context).buy),
         ),

pubspec.yaml

@@ -28,7 +28,7 @@ dependencies:
   m3_lightmeter_iap:
     git:
       url: "https://github.com/vodemn/m3_lightmeter_iap"
-      ref: v0.6.3
+      ref: v0.7.0
   m3_lightmeter_resources:
     git:
       url: "https://github.com/vodemn/m3_lightmeter_resources"

test/screens/settings/utils/show_buy_pro_dialog_test.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:lightmeter/data/models/feature.dart';
+import 'package:lightmeter/generated/l10n.dart';
+import 'package:lightmeter/providers/remote_config_provider.dart';
+import 'package:lightmeter/screens/settings/utils/show_buy_pro_dialog.dart';
+
+import '../../../application_mock.dart';
+
+void main() {
+  Future<void> pumpApplication(WidgetTester tester) async {
+    await tester.pumpWidget(
+      RemoteConfig(
+        config: const {Feature.unlockProFeaturesText: false},
+        child: WidgetTestApplicationMock(
+          child: Builder(
+            builder: (context) => ElevatedButton(
+              onPressed: () => showBuyProDialog(context),
+              child: const SizedBox(),
+            ),
+          ),
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+  }
+
+  testWidgets(
+    '`showBuyProDialog` and buy',
+    (tester) async {
+      await pumpApplication(tester);
+      await tester.tap(find.byType(ElevatedButton));
+      await tester.pumpAndSettle();
+      expect(find.byType(AlertDialog), findsOneWidget);
+      expect(find.text(S.current.lightmeterPro), findsOneWidget);
+      expect(find.text(S.current.cancel), findsOneWidget);
+      expect(find.text(S.current.buy), findsOneWidget);
+
+      await tester.tap(find.text(S.current.buy));
+      await tester.pumpAndSettle();
+      expect(find.byType(AlertDialog), findsNothing);
+    },
+  );
+
+  testWidgets(
+    '`showBuyProDialog` and cancel',
+    (tester) async {
+      await pumpApplication(tester);
+      await tester.tap(find.byType(ElevatedButton));
+      await tester.pumpAndSettle();
+      expect(find.byType(AlertDialog), findsOneWidget);
+      expect(find.text(S.current.lightmeterPro), findsOneWidget);
+      expect(find.text(S.current.cancel), findsOneWidget);
+      expect(find.text(S.current.buy), findsOneWidget);
+
+      await tester.tap(find.text(S.current.cancel));
+      await tester.pumpAndSettle();
+      expect(find.byType(AlertDialog), findsNothing);
+    },
+  );
+}