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Add tests for search anchor examples (#152659)

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Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/search_anchor/search_anchor.1.dart`
- `examples/api/lib/material/search_anchor/search_anchor.2.dart`
This commit is contained in:
Valentin Vignal
2024-08-01 16:51:23 +08:00
committed by GitHub
parent cd1aae1c47
commit e38f730335
3 changed files with 77 additions and 2 deletions
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2
dev/bots/check_code_samples.dart
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@@ -319,8 +319,6 @@ final Set<String> _knownMissingTests = <String>{
'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/search_anchor/search_anchor.1_test.dart',
'examples/api/test/material/search_anchor/search_anchor.2_test.dart',
'examples/api/test/material/selection_area/selection_area.0_test.dart',
'examples/api/test/material/scaffold/scaffold_state.show_bottom_sheet.0_test.dart',
'examples/api/test/material/scaffold/scaffold_messenger_state.show_material_banner.0_test.dart',

41
examples/api/test/material/search_anchor/search_anchor.1_test.dart Normal file
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@@ -0,0 +1,41 @@
// 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 'dart:ui' as ui;
import 'package:flutter/material.dart';
import 'package:flutter_api_samples/material/search_anchor/search_anchor.1.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('The SearchAnchor should be floating', (WidgetTester tester) async {
await tester.pumpWidget(const example.PinnedSearchBarApp());
await tester.tap(find.byIcon(Icons.search));
await tester.pumpAndSettle();
for (int i = 0; i < 5; i++) {
expect(find.widgetWithText(ListTile, 'Initial list item $i'), findsOne);
}
await tester.tap(find.backButton());
await tester.pumpAndSettle();
expect(find.byType(SearchBar), findsOne);
final double searchBarHeight = tester.getSize(find.byType(SearchBar)).height;
final TestPointer testPointer = TestPointer(1, ui.PointerDeviceKind.mouse);
testPointer.hover(tester.getCenter(find.byType(CustomScrollView)));
await tester.sendEventToBinding(testPointer.scroll(Offset(0.0, 2 * searchBarHeight)));
await tester.pump();
expect(find.byType(SearchBar), findsNothing);
await tester.sendEventToBinding(testPointer.scroll(Offset(0.0, -0.5 * searchBarHeight)));
await tester.pump();
expect(find.byType(SearchBar), findsOne);
await tester.sendEventToBinding(testPointer.scroll(Offset(0.0, 0.5 * searchBarHeight)));
await tester.pump();
expect(find.byType(SearchBar), findsNothing);
});
}

36
examples/api/test/material/search_anchor/search_anchor.2_test.dart Normal file
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@@ -0,0 +1,36 @@
// 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/search_anchor/search_anchor.2.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('Suggestion of the search bar can be selected', (WidgetTester tester) async {
await tester.pumpWidget(const example.SearchBarApp());
expect(find.widgetWithText(AppBar, 'Search Anchor Sample'), findsOne);
expect(find.text('No item selected'), findsOne);
await tester.tap(find.byIcon(Icons.search));
await tester.pumpAndSettle();
for (int i = 0; i < 5; i++) {
expect(find.widgetWithText(ListTile, 'item $i'), findsOne);
}
await tester.tap(find.text('item 2'));
await tester.pumpAndSettle();
expect(find.text('Selected item: item 2'), findsOne);
await tester.tap(find.byIcon(Icons.search));
await tester.pumpAndSettle();
await tester.tap(find.widgetWithText(ListTile, 'item 3'));
await tester.pumpAndSettle();
expect(find.text('Selected item: item 3'), findsOne);
});
}