// 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'; import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart'; const Duration defaultButtonDuration = Duration(milliseconds: 200); void main() { group('FloatingActionButton', () { const BoxConstraints defaultFABConstraints = BoxConstraints.tightFor(width: 56.0, height: 56.0); const ShapeBorder defaultFABShape = CircleBorder(); const ShapeBorder defaultFABShapeM3 = RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(16.0))); const EdgeInsets defaultFABPadding = EdgeInsets.zero; testWidgetsWithLeakTracking('Material2 - theme: ThemeData.light(), enabled: true', (WidgetTester tester) async { final ThemeData theme = ThemeData.light(useMaterial3: false); await tester.pumpWidget( MaterialApp( theme: theme, home: Center( child: FloatingActionButton( onPressed: () { }, // button.enabled == true child: const Icon(Icons.add), ), ), ), ); final RawMaterialButton raw = tester.widget<RawMaterialButton>(find.byType(RawMaterialButton)); expect(raw.enabled, true); expect(raw.textStyle!.color, const Color(0xffffffff)); expect(raw.fillColor, const Color(0xff2196f3)); expect(raw.elevation, 6.0); expect(raw.highlightElevation, 12.0); expect(raw.disabledElevation, 6.0); expect(raw.constraints, defaultFABConstraints); expect(raw.padding, defaultFABPadding); expect(raw.shape, defaultFABShape); expect(raw.animationDuration, defaultButtonDuration); expect(raw.materialTapTargetSize, MaterialTapTargetSize.padded); }); testWidgetsWithLeakTracking('Material3 - theme: ThemeData.light(), enabled: true', (WidgetTester tester) async { final ThemeData theme = ThemeData.light(useMaterial3: true); await tester.pumpWidget( MaterialApp( theme: theme, home: Center( child: FloatingActionButton( onPressed: () { }, // button.enabled == true child: const Icon(Icons.add), ), ), ), ); final RawMaterialButton raw = tester.widget<RawMaterialButton>(find.byType(RawMaterialButton)); expect(raw.enabled, true); expect(raw.textStyle!.color, theme.colorScheme.onPrimaryContainer); expect(raw.fillColor, theme.colorScheme.primaryContainer); expect(raw.elevation, 6.0); expect(raw.highlightElevation, 6.0); expect(raw.disabledElevation, 6.0); expect(raw.constraints, defaultFABConstraints); expect(raw.padding, defaultFABPadding); expect(raw.shape, defaultFABShapeM3); expect(raw.animationDuration, defaultButtonDuration); expect(raw.materialTapTargetSize, MaterialTapTargetSize.padded); }); testWidgetsWithLeakTracking('Material2 - theme: ThemeData.light(), enabled: false', (WidgetTester tester) async { final ThemeData theme = ThemeData.light(useMaterial3: false); await tester.pumpWidget( MaterialApp( theme: theme, home: const Center( child: FloatingActionButton( onPressed: null, // button.enabled == false child: Icon(Icons.add), ), ), ), ); final RawMaterialButton raw = tester.widget<RawMaterialButton>(find.byType(RawMaterialButton)); expect(raw.enabled, false); expect(raw.textStyle!.color, const Color(0xffffffff)); expect(raw.fillColor, const Color(0xff2196f3)); // highlightColor, disabled button can't be pressed // splashColor, disabled button doesn't splash expect(raw.elevation, 6.0); expect(raw.highlightElevation, 12.0); expect(raw.disabledElevation, 6.0); expect(raw.constraints, defaultFABConstraints); expect(raw.padding, defaultFABPadding); expect(raw.shape, defaultFABShape); expect(raw.animationDuration, defaultButtonDuration); expect(raw.materialTapTargetSize, MaterialTapTargetSize.padded); }); testWidgetsWithLeakTracking('Material3 - theme: ThemeData.light(), enabled: false', (WidgetTester tester) async { final ThemeData theme = ThemeData.light(useMaterial3: true); await tester.pumpWidget( MaterialApp( theme: theme, home: const Center( child: FloatingActionButton( onPressed: null, // button.enabled == false child: Icon(Icons.add), ), ), ), ); final RawMaterialButton raw = tester.widget<RawMaterialButton>(find.byType(RawMaterialButton)); expect(raw.enabled, false); expect(raw.textStyle!.color, theme.colorScheme.onPrimaryContainer); expect(raw.fillColor, theme.colorScheme.primaryContainer); // highlightColor, disabled button can't be pressed // splashColor, disabled button doesn't splash expect(raw.elevation, 6.0); expect(raw.highlightElevation, 6.0); expect(raw.disabledElevation, 6.0); expect(raw.constraints, defaultFABConstraints); expect(raw.padding, defaultFABPadding); expect(raw.shape, defaultFABShapeM3); expect(raw.animationDuration, defaultButtonDuration); expect(raw.materialTapTargetSize, MaterialTapTargetSize.padded); }); }); }