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Add test for inherited_notifier.0.dart (#150344)

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

It adds a test for
- `examples/api/lib/widgets/inherited_notifier/inherited_notifier.0.dart`
This commit is contained in:
Valentin Vignal 2024-06-21 01:55:07 +08:00 committed by GitHub
parent 8e4f704abc
commit b3dc24ccc6
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2 changed files with 60 additions and 1 deletions
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1
dev/bots/check_code_samples.dart
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@ -385,7 +385,6 @@ final Set<String> _knownMissingTests = <String>{
'examples/api/test/widgets/color_filter/color_filtered.0_test.dart', 'examples/api/test/widgets/color_filter/color_filtered.0_test.dart',
'examples/api/test/widgets/focus_scope/focus_scope.0_test.dart', 'examples/api/test/widgets/focus_scope/focus_scope.0_test.dart',
'examples/api/test/widgets/scroll_view/custom_scroll_view.1_test.dart', 'examples/api/test/widgets/scroll_view/custom_scroll_view.1_test.dart',
'examples/api/test/widgets/inherited_notifier/inherited_notifier.0_test.dart',
'examples/api/test/animation/curves/curve2_d.0_test.dart', 'examples/api/test/animation/curves/curve2_d.0_test.dart',
'examples/api/test/gestures/pointer_signal_resolver/pointer_signal_resolver.0_test.dart', 'examples/api/test/gestures/pointer_signal_resolver/pointer_signal_resolver.0_test.dart',
}; };

60
examples/api/test/widgets/inherited_notifier/inherited_notifier.0_test.dart Normal file
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@ -0,0 +1,60 @@
// 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:math' as math;
import 'package:flutter/material.dart';
import 'package:flutter_api_samples/widgets/inherited_notifier/inherited_notifier.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('It rotates the spinners', (WidgetTester tester) async {
await tester.pumpWidget(
const example.InheritedNotifierExampleApp(),
);
final Iterable<Transform> widgets = tester.widgetList<Transform>(
find.ancestor(
of: find.text('Whee!'),
matching: find.byType(Transform),
),
);
Matcher transformMatcher(Matrix4 matrix) {
return everyElement(isA<Transform>().having((Transform widget) => widget.transform, 'transform', matrix));
}
expect(widgets, transformMatcher(Matrix4.identity()));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(0.2 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(0.4 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(0.6 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(0.8 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.identity()..storage[0] = -1..storage[5] = -1));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(1.2 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(1.4 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(1.6 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.rotationZ(1.8 * math.pi)));
await tester.pump(const Duration(seconds: 1));
expect(widgets, transformMatcher(Matrix4.identity()));
});
}