examples/api/test/material/input_decorator/input_decoration.floating_label_style_error.0_test.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:flutter/material.dart';
import 'package:flutter_api_samples/material/input_decorator/input_decoration.floating_label_style_error.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';

void main() {
  testWidgets('InputDecorator label uses error color', (WidgetTester tester) async {
    await tester.pumpWidget(
      const example.FloatingLabelStyleErrorExampleApp(),
    );
    final Theme theme = tester.firstWidget(find.byType(Theme));

    await tester.tap(find.byType(TextFormField));
    await tester.pumpAndSettle();

    final AnimatedDefaultTextStyle label = tester.firstWidget(find.ancestor(
      of: find.text('Name'),
      matching: find.byType(AnimatedDefaultTextStyle),
    ));
    expect(label.style.color, theme.data.colorScheme.error);
  });
}