diff --git a/dev/bots/check_code_samples.dart b/dev/bots/check_code_samples.dart index 242c3a2fac..ea3e4b1f45 100644 --- a/dev/bots/check_code_samples.dart +++ b/dev/bots/check_code_samples.dart @@ -319,7 +319,6 @@ final Set _knownMissingTests = { 'examples/api/test/material/color_scheme/dynamic_content_color.0_test.dart', 'examples/api/test/material/platform_menu_bar/platform_menu_bar.0_test.dart', 'examples/api/test/material/flexible_space_bar/flexible_space_bar.0_test.dart', - 'examples/api/test/material/chip/deletable_chip_attributes.on_deleted.0_test.dart', 'examples/api/test/material/search_anchor/search_anchor.0_test.dart', 'examples/api/test/material/search_anchor/search_anchor.1_test.dart', 'examples/api/test/material/search_anchor/search_anchor.2_test.dart', diff --git a/examples/api/test/material/chip/deletable_chip_attributes.on_deleted.0_test.dart b/examples/api/test/material/chip/deletable_chip_attributes.on_deleted.0_test.dart new file mode 100644 index 0000000000..51793ecacb --- /dev/null +++ b/examples/api/test/material/chip/deletable_chip_attributes.on_deleted.0_test.dart @@ -0,0 +1,64 @@ +// 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/deletable_chip_attributes.on_deleted.0.dart' as example; +import 'package:flutter_test/flutter_test.dart'; + +void main() { + testWidgets('Chip.onDeleted can be used to delete chips', (WidgetTester tester) async { + await tester.pumpWidget( + const example.OnDeletedExampleApp(), + ); + + expect(find.widgetWithText(AppBar, 'DeletableChipAttributes.onDeleted Sample'), findsOne); + expect(find.widgetWithText(Chip, 'Aaron Burr'), findsOne); + expect(find.widgetWithText(Chip, 'Alexander Hamilton'), findsOne); + expect(find.widgetWithText(Chip, 'Eliza Hamilton'), findsOne); + expect(find.widgetWithText(Chip, 'James Madison'), findsOne); + + Finder cancelIconFinder(String chipText) { + return find.descendant( + of: find.widgetWithText(Chip, chipText), + matching: find.byIcon(Icons.cancel), + ); + } + + // Delete Alexander Hamilton. + await tester.tap(cancelIconFinder('Alexander Hamilton')); + await tester.pump(); + + expect(find.widgetWithText(Chip, 'Aaron Burr'), findsOne); + expect(find.widgetWithText(Chip, 'Alexander Hamilton'), findsNothing); + expect(find.widgetWithText(Chip, 'Eliza Hamilton'), findsOne); + expect(find.widgetWithText(Chip, 'James Madison'), findsOne); + + // Delete James Madison. + await tester.tap(cancelIconFinder('James Madison')); + await tester.pump(); + + expect(find.widgetWithText(Chip, 'Aaron Burr'), findsOne); + expect(find.widgetWithText(Chip, 'Alexander Hamilton'), findsNothing); + expect(find.widgetWithText(Chip, 'Eliza Hamilton'), findsOne); + expect(find.widgetWithText(Chip, 'James Madison'), findsNothing); + + // Delete Aaron Burr. + await tester.tap(cancelIconFinder('Aaron Burr')); + await tester.pump(); + + expect(find.widgetWithText(Chip, 'Aaron Burr'), findsNothing); + expect(find.widgetWithText(Chip, 'Alexander Hamilton'), findsNothing); + expect(find.widgetWithText(Chip, 'Eliza Hamilton'), findsOne); + expect(find.widgetWithText(Chip, 'James Madison'), findsNothing); + + // Delete Eliza Hamilton. + await tester.tap(cancelIconFinder('Eliza Hamilton')); + await tester.pump(); + + expect(find.widgetWithText(Chip, 'Aaron Burr'), findsNothing); + expect(find.widgetWithText(Chip, 'Alexander Hamilton'), findsNothing); + expect(find.widgetWithText(Chip, 'Eliza Hamilton'), findsNothing); + expect(find.widgetWithText(Chip, 'James Madison'), findsNothing); + }); +}