1
 2import 'package:blood_pressure_app/app.dart';
 3import 'package:blood_pressure_app/screens/home_screen.dart';
 4import 'package:flutter/material.dart';
 5import 'package:blood_pressure_app/l10n/app_localizations.dart';
 6import 'package:flutter_test/flutter_test.dart';
 7import 'package:integration_test/integration_test.dart';
 8
 9import 'util.dart';
10
11void main() {
12  final binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized();
13  testWidgets('Screenshot home page', (WidgetTester tester) async {
14    final localizations = await AppLocalizations.delegate.load(const Locale('en'));
15
16    await tester.pumpWidget(App());
17    await tester.pumpAndSettle();
18    await tester.pumpUntil(() => find.byType(AppHome).hasFound);
19    
20    await tester.tap(find.text(localizations.last7Days));
21    await tester.pumpAndSettle();
22    await tester.tap(find.text(localizations.day));
23    await tester.pumpAndSettle();
24
25    await tester.enterMeasurement(sys: 119, dia: 75, pul: 65);
26    await tester.enterMeasurement(sys: 114, dia: 83, pul: 70, color: Colors.red);
27    await tester.enterMeasurement(sys: 107, dia: 73, pul: 64);
28    await tester.enterMeasurement(sys: 116, dia: 71, pul: 61, note: 'Add notes and colors!', color: Colors.lightBlue);
29    await tester.enterMeasurement(sys: 105, dia: 74, pul: 60);
30    await tester.pumpUntil(() => find.text('116').hasFound);
31    
32    await tester.tap(find.text('116'));
33    await tester.pumpAndSettle();
34
35    await binding.convertFlutterSurfaceToImage();
36    await tester.pump();
37    await binding.takeScreenshot('02-example_home');
38  });
39}
40
41extension on WidgetTester {
42  Future<void> enterMeasurement({
43    int? sys,
44    int? dia,
45    int? pul,
46    String? note,
47    Color? color,
48    bool save = true,
49  }) async {
50    final localizations = await AppLocalizations.delegate.load(const Locale('en'));
51
52    await tap(find.byIcon(Icons.add));
53    await pumpAndSettle();
54    if (sys != null) await enterText(find.byType(TextFormField).at(0), '$sys');
55    if (dia != null) await enterText(find.byType(TextFormField).at(1), '$dia');
56    if (pul != null) await enterText(find.byType(TextFormField).at(2), '$pul');
57    if (note != null) await enterText(find.byType(TextFormField).at(3), '$note');
58    if (color != null) {
59      await tap(find.text(localizations.color));
60      await pumpAndSettle();
61      await tap(find.byElementPredicate(_colored(color)));
62      await pumpAndSettle();
63    }
64
65    if (save) {
66      await tap(find.text(localizations.btnSave));
67      await pumpAndSettle();
68    }
69  }
70}
71
72bool Function(Element e) _colored(Color color) => (e) =>
73  e.widget is Container &&
74    (e.widget as Container).decoration is BoxDecoration &&
75      ((e.widget as Container).decoration as BoxDecoration).color == color;