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// Copyright 2014 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_test/flutter_test.dart';
void main() {
testWidgets('Fails correctly with configured screen size - small', (WidgetTester tester) async {
tester.binding.window.devicePixelRatioTestValue = 1.2;
tester.binding.window.physicalSizeTestValue = const Size(250, 300);
final Widget invalidButton = ElevatedButton(
onPressed: () {},
style: ElevatedButton.styleFrom(
primary: Colors.orangeAccent, // background fill color
onPrimary: Colors.orange, // text foreground color
),
child: const Text('Button'),
);
await tester.pumpWidget(MaterialApp(home: Scaffold(body: invalidButton)));
final Evaluation result = await textContrastGuideline.evaluate(tester);
expect(result.passed, false);
});
testWidgets('Fails correctly with configured screen size - large', (WidgetTester tester) async {
tester.binding.window.devicePixelRatioTestValue = 4.2;
tester.binding.window.physicalSizeTestValue = const Size(2500, 3000);
final Widget invalidButton = ElevatedButton(
onPressed: () {},
style: ElevatedButton.styleFrom(
primary: Colors.orangeAccent, // background fill color
onPrimary: Colors.orange, // text foreground color
),
child: const Text('Button'),
);
await tester.pumpWidget(MaterialApp(home: Scaffold(body: invalidButton)));
final Evaluation result = await textContrastGuideline.evaluate(tester);
expect(result.passed, false);
});
}