chen08209
62 lines
1.8 KiB
Dart
62 lines
1.8 KiB
Dart
import 'package:fl_clash/ui/text_loupe.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:material_ui/material_ui.dart';
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MagnifierInfo _infoAt(double x) => MagnifierInfo(
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globalGesturePosition: Offset(x, 100),
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caretRect: Rect.fromLTWH(x, 90, 0, 20),
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fieldBounds: const Rect.fromLTWH(0, 0, 400, 400),
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currentLineBoundaries: const Rect.fromLTWH(0, 90, 400, 20),
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);
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void main() {
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late MagnifierController controller;
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late ValueNotifier<MagnifierInfo> info;
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Future<void> showLoupe(WidgetTester tester) async {
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controller = MagnifierController();
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info = ValueNotifier(_infoAt(100));
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addTearDown(info.dispose);
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await tester.pumpWidget(const MaterialApp(home: SizedBox()));
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controller.show(
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context: tester.element(find.byType(SizedBox)),
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builder: (_) => TextLoupe(
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controller: controller,
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magnifierInfo: info,
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borderColor: Colors.black,
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),
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);
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await tester.pumpAndSettle();
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expect(controller.shown, isTrue);
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}
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testWidgets('a layout change while the loupe hides lets it go', (
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tester,
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) async {
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await showLoupe(tester);
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controller.hide();
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await tester.pump(const Duration(milliseconds: 50));
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tester.view.physicalSize = const Size(1000, 800);
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpAndSettle();
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expect(controller.overlayEntry, isNull);
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expect(find.byType(TextLoupe), findsNothing);
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});
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testWidgets('a new position while the loupe hides brings it back', (
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tester,
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) async {
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await showLoupe(tester);
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controller.hide();
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await tester.pump(const Duration(milliseconds: 50));
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info.value = _infoAt(200);
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await tester.pumpAndSettle();
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expect(controller.shown, isTrue);
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expect(find.byType(TextLoupe), findsOneWidget);
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});
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}
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