blob: c22f9ebab733e07882682e9b5073e56cbbe92151 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. 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/material.dart';
import 'package:flutter_adaptive_scaffold_example/adaptive_scaffold_demo.dart'
as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
final Finder smallBody = find.byKey(const Key('smallBody'));
final Finder body = find.byKey(const Key('body'));
final Finder largeBody = find.byKey(const Key('largeBody'));
final Finder bnav = find.byKey(const Key('bottomNavigation'));
final Finder pnav = find.byKey(const Key('primaryNavigation'));
final Finder pnav1 = find.byKey(const Key('primaryNavigation1'));
Future<void> updateScreen(double width, WidgetTester tester) async {
await tester.binding.setSurfaceSize(Size(width, 800));
await tester.pumpWidget(
MaterialApp(
home: MediaQuery(
data: MediaQueryData(size: Size(width, 800)),
child: const example.MyHomePage()),
),
);
}
testWidgets('dislays correct item of config based on screen width',
(WidgetTester tester) async {
await updateScreen(300, tester);
await tester.pumpAndSettle();
expect(smallBody, findsOneWidget);
expect(bnav, findsOneWidget);
expect(tester.getTopLeft(smallBody), Offset.zero);
expect(tester.getTopLeft(bnav), const Offset(0, 720));
expect(body, findsNothing);
expect(largeBody, findsNothing);
expect(pnav, findsNothing);
expect(pnav1, findsNothing);
await updateScreen(800, tester);
await tester.pumpAndSettle();
expect(body, findsOneWidget);
expect(tester.getTopLeft(body), const Offset(88, 0));
expect(body, findsOneWidget);
expect(bnav, findsNothing);
expect(largeBody, findsNothing);
expect(pnav, findsOneWidget);
expect(tester.getTopLeft(pnav), Offset.zero);
expect(tester.getBottomRight(pnav), const Offset(88, 800));
expect(pnav1, findsNothing);
await updateScreen(1100, tester);
await tester.pumpAndSettle();
expect(body, findsOneWidget);
expect(pnav, findsNothing);
expect(pnav1, findsOneWidget);
expect(tester.getTopLeft(pnav1), Offset.zero);
expect(tester.getBottomRight(pnav1), const Offset(208, 800));
});
testWidgets('adaptive scaffold animations work correctly',
(WidgetTester tester) async {
final Finder b = find.byKey(const Key('body'));
final Finder sBody = find.byKey(const Key('sBody'));
await updateScreen(400, tester);
await updateScreen(800, tester);
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(tester.getTopLeft(b), const Offset(17.6, 0));
expect(tester.getBottomRight(b),
offsetMoreOrLessEquals(const Offset(778.2, 736), epsilon: 1.0));
expect(tester.getTopLeft(sBody),
offsetMoreOrLessEquals(const Offset(778.2, 0), epsilon: 1.0));
expect(tester.getBottomRight(sBody),
offsetMoreOrLessEquals(const Offset(1178.2, 736), epsilon: 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 600));
expect(tester.getTopLeft(b), const Offset(70.4, 0));
expect(tester.getBottomRight(b),
offsetMoreOrLessEquals(const Offset(416.0, 784), epsilon: 1.0));
expect(tester.getTopLeft(sBody),
offsetMoreOrLessEquals(const Offset(416, 0), epsilon: 1.0));
expect(tester.getBottomRight(sBody),
offsetMoreOrLessEquals(const Offset(816, 784), epsilon: 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(tester.getTopLeft(b), const Offset(88, 0));
expect(tester.getBottomRight(b), const Offset(400, 800));
expect(tester.getTopLeft(sBody), const Offset(400, 0));
expect(tester.getBottomRight(sBody), const Offset(800, 800));
});
}