flutter/dev/a11y_assessments/test/text_field_test.dart
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---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

75 lines
2.5 KiB
Dart

// 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:a11y_assessments/use_cases/text_field.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'test_utils.dart';
void main() {
testWidgets('text field can run', (WidgetTester tester) async {
await pumpsUseCase(tester, TextFieldUseCase());
expect(find.byType(TextField), findsExactly(2));
// Test the enabled text field
{
final Finder finder = find.byKey(const Key('enabled text field'));
await tester.tap(finder);
await tester.pumpAndSettle();
await tester.enterText(finder, 'abc');
await tester.pumpAndSettle();
expect(find.text('abc'), findsOneWidget);
}
// Test the disabled text field
{
final Finder finder = find.byKey(const Key('disabled text field'));
final TextField textField = tester.widget<TextField>(finder);
expect(textField.enabled, isFalse);
}
});
testWidgets('font size increase does not ellipsize hint text', (WidgetTester tester) async {
await pumpsUseCase(tester, TextFieldUseCase());
await tester.pumpWidget(
MaterialApp(
home: MediaQuery.withClampedTextScaling(
minScaleFactor: 3,
maxScaleFactor: 3,
child: Builder(
builder: (BuildContext context) {
return TextFieldUseCase().build(context);
},
),
),
),
);
// Test the enabled text field
{
final Finder finder = find.byKey(const Key('enabled text field'));
await tester.tap(finder);
await tester.pumpAndSettle();
final Size size = tester.getSize(finder);
// Should have a multi-line height.
expect(size.height, 280);
}
});
testWidgets('text field wrapper exists', (WidgetTester tester) async {
await pumpsUseCase(tester, TextFieldUseCase());
const String textFieldLabel = 'Input field with suffix @gmail.com';
final Finder semanticsWidgets = find.bySemanticsLabel(RegExp(textFieldLabel));
expect(semanticsWidgets, findsExactly(2));
});
testWidgets('text field demo page has one h1 tag', (WidgetTester tester) async {
await pumpsUseCase(tester, TextFieldUseCase());
final Finder findHeadingLevelOnes = find.bySemanticsLabel('TextField Demo');
await tester.pumpAndSettle();
expect(findHeadingLevelOnes, findsOne);
});
}