// 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/chip/chip_attributes.chip_animation_style.0.dart' as example; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('ChipAnimationStyle.enableAnimation overrides chip enable animation', ( WidgetTester tester, ) async { await tester.pumpWidget(const example.ChipAnimationStyleExampleApp()); final RenderBox materialBox = tester.firstRenderObject( find.descendant( of: find.widgetWithText(RawChip, 'Enabled'), matching: find.byType(CustomPaint), ), ); expect(materialBox, paints..rrect(color: const Color(0xffffc107))); await tester.tap(find.widgetWithText(ElevatedButton, 'Disable')); await tester.pump(); await tester.pump(const Duration(milliseconds: 500)); // Advance enable animation by 500ms. expect(materialBox, paints..rrect(color: const Color(0x1f882f2b))); await tester.pump(const Duration(milliseconds: 500)); // Advance enable animation by 500ms. expect(materialBox, paints..rrect(color: const Color(0x1ff44336))); await tester.tap(find.widgetWithText(ElevatedButton, 'Enable')); await tester.pump(); await tester.pump(const Duration(milliseconds: 1500)); // Advance enable animation by 1500ms. expect(materialBox, paints..rrect(color: const Color(0xfffbd980))); await tester.pump(const Duration(milliseconds: 1500)); // Advance enable animation by 1500ms. expect(materialBox, paints..rrect(color: const Color(0xffffc107))); }); testWidgets('ChipAnimationStyle.selectAnimation overrides chip select animation', ( WidgetTester tester, ) async { await tester.pumpWidget(const example.ChipAnimationStyleExampleApp()); final RenderBox materialBox = tester.firstRenderObject( find.descendant( of: find.widgetWithText(RawChip, 'Unselected'), matching: find.byType(CustomPaint), ), ); expect(materialBox, paints..rrect(color: const Color(0xffffc107))); await tester.tap(find.widgetWithText(ElevatedButton, 'Select')); await tester.pump(); await tester.pump(const Duration(milliseconds: 1500)); // Advance select animation by 1500ms. expect(materialBox, paints..rrect(color: const Color(0xff4da6f4))); await tester.pump(const Duration(milliseconds: 1500)); // Advance select animation by 1500ms. expect(materialBox, paints..rrect(color: const Color(0xff2196f3))); await tester.tap(find.widgetWithText(ElevatedButton, 'Unselect')); await tester.pump(); await tester.pump(const Duration(milliseconds: 500)); // Advance select animation by 500ms. expect(materialBox, paints..rrect(color: const Color(0xfff8e7c3))); await tester.pump(const Duration(milliseconds: 500)); // Advance select animation by 500ms. expect(materialBox, paints..rrect(color: const Color(0xffffc107))); }); testWidgets('ChipAnimationStyle.avatarDrawerAnimation overrides chip checkmark animation', ( WidgetTester tester, ) async { await tester.pumpWidget(const example.ChipAnimationStyleExampleApp()); expect(tester.getSize(find.widgetWithText(RawChip, 'Checked')).width, closeTo(152.6, 0.1)); await tester.tap(find.widgetWithText(ElevatedButton, 'Hide checkmark')); await tester.pump(); await tester.pump(const Duration(milliseconds: 500)); // Advance avatar animation by 500ms. expect(tester.getSize(find.widgetWithText(RawChip, 'Unchecked')).width, closeTo(160.9, 0.1)); await tester.pump(const Duration(milliseconds: 500)); // Advance avatar animation by 500ms. expect(tester.getSize(find.widgetWithText(RawChip, 'Unchecked')).width, closeTo(160.9, 0.1)); await tester.tap(find.widgetWithText(ElevatedButton, 'Show checkmark')); await tester.pump(); await tester.pump(const Duration(seconds: 1)); // Advance avatar animation by 1sec. expect(tester.getSize(find.widgetWithText(RawChip, 'Checked')).width, closeTo(132.7, 0.1)); await tester.pump(const Duration(seconds: 1)); // Advance avatar animation by 1sec. expect(tester.getSize(find.widgetWithText(RawChip, 'Checked')).width, closeTo(152.6, 0.1)); }); testWidgets('ChipAnimationStyle.deleteDrawerAnimation overrides chip delete icon animation', ( WidgetTester tester, ) async { await tester.pumpWidget(const example.ChipAnimationStyleExampleApp()); expect(tester.getSize(find.widgetWithText(RawChip, 'Deletable')).width, closeTo(180.9, 0.1)); await tester.tap(find.widgetWithText(ElevatedButton, 'Hide delete icon')); await tester.pump(); await tester.pump(const Duration(milliseconds: 500)); // Advance delete icon animation by 500ms. expect(tester.getSize(find.widgetWithText(RawChip, 'Undeletable')).width, closeTo(204.6, 0.1)); await tester.pump(const Duration(milliseconds: 500)); // Advance delete icon animation by 500ms. expect(tester.getSize(find.widgetWithText(RawChip, 'Undeletable')).width, closeTo(189.1, 0.1)); await tester.tap(find.widgetWithText(ElevatedButton, 'Show delete icon')); await tester.pump(); await tester.pump(const Duration(seconds: 1)); // Advance delete icon animation by 1sec. expect(tester.getSize(find.widgetWithText(RawChip, 'Deletable')).width, closeTo(176.4, 0.1)); await tester.pump(const Duration(seconds: 1)); // Advance delete icon animation by 1sec. expect(tester.getSize(find.widgetWithText(RawChip, 'Deletable')).width, closeTo(180.9, 0.1)); }); }