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samples/veggieseasons/test/restoration_test.dart

198 lines
7.2 KiB

// Copyright 2018 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:veggieseasons/data/app_state.dart';
import 'package:veggieseasons/data/veggie.dart';
import 'package:veggieseasons/main.dart';
void main() {
testWidgets('restoration smoke test', (tester) async {
SharedPreferences.setMockInitialValues(<String, Object>{});
AppState.debugCurrentSeason = Season.autumn;
await tester.pumpWidget(
const RootRestorationScope(
restorationId: 'root',
child: VeggieApp(),
),
);
expect(find.text('In season today'), findsOneWidget);
expect(find.text('Grapes'), findsNothing);
expect(find.text('Figs'), findsNothing);
await tester.scrollUntilVisible(find.text('Grapes'), 100);
expect(find.text('In season today'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
expect(find.text('Grapes'), findsOneWidget);
// Scroll offset of "Home" is restored.
await tester.restartAndRestore();
expect(find.text('In season today'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
expect(find.text('Grapes'), findsOneWidget);
// Open details page for "Figs".
await tester.tap(find.text('Figs'));
await tester.pumpAndSettle();
expect(find.text('Grapes'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
expect(find.text('Serving info'), findsOneWidget);
expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).value,
isFalse);
await tester.tap(find.byType(CupertinoSwitch));
await tester.pumpAndSettle();
expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).value,
isTrue);
// Current details page is restored.
await tester.restartAndRestore();
expect(find.text('Grapes'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
expect(find.text('Serving info'), findsOneWidget);
expect(tester.widget<CupertinoSwitch>(find.byType(CupertinoSwitch)).value,
isTrue);
await tester.tap(find.text('Trivia'));
await tester.pumpAndSettle();
expect(find.text('Serving info'), findsNothing);
expect(
find.text("Which of these isn't a variety of figs?"), findsOneWidget);
// Restores to trivia page.
await tester.restartAndRestore();
expect(find.text('Serving info'), findsNothing);
expect(
find.text("Which of these isn't a variety of figs?"), findsOneWidget);
await tester.tap(find.text('Brown Turkey'));
await tester.pumpAndSettle();
expect(find.text("Which of these isn't a variety of figs?"), findsNothing);
expect(find.text('Next Question'), findsOneWidget);
// Restores trivia state.
await tester.restartAndRestore();
expect(find.text("Which of these isn't a variety of figs?"), findsNothing);
expect(find.text('Next Question'), findsOneWidget);
// Close details page.
tester.state<NavigatorState>(find.byType(Navigator).last).pop();
await tester.pumpAndSettle();
expect(find.text('Trivia'), findsNothing);
// Old scroll offset is still preserved.
expect(find.text('Grapes'), findsOneWidget);
expect(find.text('Figs'), findsOneWidget);
await tester.restartAndRestore();
expect(find.text('Grapes'), findsOneWidget);
expect(find.text('Figs'), findsOneWidget);
// Go to the garden.
await tester.tap(find.text('My Garden'));
await tester.pumpAndSettle();
expect(find.text('My Garden'),
findsNWidgets(2)); // Name of the tap & title of page.
expect(find.text('Grapes'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
// Restores the current selected tab.
await tester.restartAndRestore();
expect(find.text('My Garden'),
findsNWidgets(2)); // Name of the tap & title of page.
expect(find.text('Grapes'), findsNothing);
expect(find.text('Figs'), findsOneWidget);
expect(find.text('Apples'), findsNothing);
// Go to "Search".
await tester.tap(find.text('Search'));
await tester.pumpAndSettle();
expect(find.text('Apples'), findsOneWidget);
expect(find.text('Tangelo'), findsNothing);
await tester.enterText(
find.byType(CupertinoTextField).hitTestable(), 'Tan');
await tester.pumpAndSettle();
expect(find.text('Apples'), findsNothing);
expect(find.text('Tangelo'), findsOneWidget);
expect(find.text('Tan').hitTestable(), findsOneWidget);
// Restores search text and result.
await tester.restartAndRestore();
expect(find.text('Apples'), findsNothing);
expect(find.text('Tangelo'), findsOneWidget);
expect(find.text('Tan').hitTestable(), findsOneWidget); // search text
expect(find.text('Serving info'), findsNothing);
// Open a details page from search
await tester.tap(find.text('Tangelo'));
await tester.pumpAndSettle();
expect(find.text('Tangelo'), findsOneWidget);
expect(find.text('Serving info'), findsOneWidget);
// Restores details page
await tester.restartAndRestore();
expect(find.text('Tangelo'), findsOneWidget);
expect(find.text('Serving info'), findsOneWidget);
// Go back to search page, is also restored
tester.state<NavigatorState>(find.byType(Navigator).last).pop();
await tester.pumpAndSettle();
expect(find.text('Serving info'), findsNothing);
expect(find.text('Apples'), findsNothing);
expect(find.text('Tangelo'), findsOneWidget);
expect(find.text('Tan').hitTestable(), findsOneWidget); // search text
expect(find.text('Calorie Target'), findsNothing);
// Go to "Settings".
await tester.tap(find.text('Settings'));
await tester.pumpAndSettle();
expect(find.text('Calorie Target'), findsOneWidget);
await tester.restartAndRestore();
expect(find.text('Calorie Target'), findsOneWidget);
expect(find.text('AVAILABLE CALORIE LEVELS'), findsNothing);
// Go to calorie target selection.
await tester.tap(find.text('Calorie Target'));
await tester.pumpAndSettle();
expect(find.text('AVAILABLE CALORIE LEVELS'), findsOneWidget);
await tester.restartAndRestore();
expect(find.text('AVAILABLE CALORIE LEVELS'), findsOneWidget);
// Go back to settings main screen.
tester.state<NavigatorState>(find.byType(Navigator).last).pop();
await tester.pumpAndSettle();
expect(find.text('AVAILABLE CALORIE LEVELS'), findsNothing);
expect(find.text('Allium'), findsNothing);
// Go to preferred categories selection.
await tester.tap(find.text('Preferred Categories'));
await tester.pumpAndSettle();
expect(find.text('Calorie Target'), findsNothing);
expect(find.text('Allium'), findsOneWidget);
await tester.restartAndRestore();
expect(find.text('Allium'), findsOneWidget);
// Go back to settings main screen.
tester.state<NavigatorState>(find.byType(Navigator).last).pop();
await tester.pumpAndSettle();
expect(find.text('Allium'), findsNothing);
expect(find.text('Preferred Categories'), findsOneWidget);
expect(find.text('Calorie Target'), findsOneWidget);
});
}