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Add one MenuAnchor alignment test (#158915)

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This PR adds a `MenuAnchor` test to check that `MenuAnchor.alignmentOffset` is correctly applied when `MenuAnchor.layerlink` is provided.
While reviewing https://github.com/flutter/flutter/pull/158255, I found that this new test would be useful.
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Bruno Leroux 2024-11-14 10:52:18 +01:00 committed by GitHub
parent c1ee381b18
commit 39dad9946d
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1 changed files with 40 additions and 0 deletions
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40
packages/flutter/test/material/menu_anchor_test.dart
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@ -3920,6 +3920,46 @@ void main() {
tester.getRect(find.byKey(contentKey)).bottom,
);
});
testWidgets('Menu is correctly offsetted when a LayerLink is provided and alignmentOffset is set', (WidgetTester tester) async {
final MenuController controller = MenuController();
final UniqueKey contentKey = UniqueKey();
const double horizontalOffset = 16.0;
const double verticalOffset = 20.0;
await tester.pumpWidget(MaterialApp(
home: Scaffold(
body: Center(
child: MenuAnchor(
controller: controller,
layerLink: LayerLink(),
alignmentOffset: const Offset(horizontalOffset, verticalOffset),
menuChildren: <Widget>[
MenuItemButton(
onPressed: () {},
child: const Text('Button 1'),
),
],
builder: (BuildContext context, MenuController controller, Widget? child) {
return SizedBox(key: contentKey, width: 100, height: 100);
},
),
),
),
));
controller.open();
await tester.pump();
expect(
tester.getRect(findMenuPanels()).top,
tester.getRect(find.byKey(contentKey)).bottom + verticalOffset,
);
expect(
tester.getRect(findMenuPanels()).left,
tester.getRect(find.byKey(contentKey)).left + horizontalOffset,
);
});
});
group('LocalizedShortcutLabeler', () {