Add tests for curve2_d.0.dart (#150984)
Contributes to https://github.com/flutter/flutter/issues/130459
It adds a test for
- `examples/api/lib/animation/curves/curve2_d.0.dart`
diff --git a/dev/bots/check_code_samples.dart b/dev/bots/check_code_samples.dart
index 3726334..ad86ad0 100644
--- a/dev/bots/check_code_samples.dart
+++ b/dev/bots/check_code_samples.dart
@@ -378,6 +378,5 @@
'examples/api/test/widgets/actions/focusable_action_detector.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/animation/curves/curve2_d.0_test.dart',
'examples/api/test/gestures/pointer_signal_resolver/pointer_signal_resolver.0_test.dart',
};
diff --git a/dev/bots/test/check_code_samples_test.dart b/dev/bots/test/check_code_samples_test.dart
index c72c390..262db90 100644
--- a/dev/bots/test/check_code_samples_test.dart
+++ b/dev/bots/test/check_code_samples_test.dart
@@ -48,10 +48,6 @@
final File barExample = examplesLib.childFile('bar_example.0.dart')
..createSync(recursive: true)
..writeAsStringSync('// Example for bar');
- final File curvesExample =
- examples.childDirectory('lib').childDirectory('animation').childDirectory('curves').childFile('curve2_d.0.dart')
- ..createSync(recursive: true)
- ..writeAsStringSync('// Missing a test, but OK');
if (missingLinks) {
examplesLib.childFile('missing_example.0.dart')
..createSync(recursive: true)
@@ -77,11 +73,9 @@
if (malformedLinks) {
writeLink(source: flutterPackage.childDirectory('layer').childFile('foo.dart'), example: fooExample, alternateLink: '*See Code *');
writeLink(source: flutterPackage.childDirectory('layer').childFile('bar.dart'), example: barExample, alternateLink: ' ** See code examples/api/lib/layer/bar_example.0.dart **');
- writeLink(source: flutterPackage.childDirectory('animation').childFile('curves.dart'), example: curvesExample, alternateLink: '* see code in examples/api/lib/animation/curves/curve2_d.0.dart *');
} else {
writeLink(source: flutterPackage.childDirectory('layer').childFile('foo.dart'), example: fooExample);
writeLink(source: flutterPackage.childDirectory('layer').childFile('bar.dart'), example: barExample);
- writeLink(source: flutterPackage.childDirectory('animation').childFile('curves.dart'), example: curvesExample);
}
}
@@ -144,20 +138,16 @@
final String lines = <String>[
'╔═╡ERROR #1╞════════════════════════════════════════════════════════════════════',
'║ The following examples are not linked from any source file API doc comments:',
- if (!isWindows) '║ examples/api/lib/animation/curves/curve2_d.0.dart',
if (!isWindows) '║ examples/api/lib/layer/foo_example.0.dart',
if (!isWindows) '║ examples/api/lib/layer/bar_example.0.dart',
- if (isWindows) r'║ examples\api\lib\animation\curves\curve2_d.0.dart',
if (isWindows) r'║ examples\api\lib\layer\foo_example.0.dart',
if (isWindows) r'║ examples\api\lib\layer\bar_example.0.dart',
'║ Either link them to a source file API doc comment, or remove them.',
'╚═══════════════════════════════════════════════════════════════════════════════',
'╔═╡ERROR #2╞════════════════════════════════════════════════════════════════════',
'║ The following malformed links were found in API doc comments:',
- if (!isWindows) '║ /flutter sdk/packages/flutter/lib/src/animation/curves.dart:6: ///* see code in examples/api/lib/animation/curves/curve2_d.0.dart *',
if (!isWindows) '║ /flutter sdk/packages/flutter/lib/src/layer/foo.dart:6: ///*See Code *',
if (!isWindows) '║ /flutter sdk/packages/flutter/lib/src/layer/bar.dart:6: /// ** See code examples/api/lib/layer/bar_example.0.dart **',
- if (isWindows) r'║ C:\flutter sdk\packages\flutter\lib\src\animation\curves.dart:6: ///* see code in examples/api/lib/animation/curves/curve2_d.0.dart *',
if (isWindows) r'║ C:\flutter sdk\packages\flutter\lib\src\layer\foo.dart:6: ///*See Code *',
if (isWindows) r'║ C:\flutter sdk\packages\flutter\lib\src\layer\bar.dart:6: /// ** See code examples/api/lib/layer/bar_example.0.dart **',
'║ Correct the formatting of these links so that they match the exact pattern:',
diff --git a/examples/api/test/animation/curves/curve2_d.0_test.dart b/examples/api/test/animation/curves/curve2_d.0_test.dart
new file mode 100644
index 0000000..e0bc505
--- /dev/null
+++ b/examples/api/test/animation/curves/curve2_d.0_test.dart
@@ -0,0 +1,40 @@
+// 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/animation/curves/curve2_d.0.dart' as example;
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+ testWidgets('The buzz widget should move around', (WidgetTester tester) async {
+ await tester.pumpWidget(
+ const example.Curve2DExampleApp(),
+ );
+
+ final Finder textFinder = find.widgetWithText(CircleAvatar, 'B');
+ expect(tester.getCenter(textFinder), const Offset(58, 440));
+
+ const List<Offset> expectedOffsets= <Offset>[
+ Offset(43, 407),
+ Offset(81, 272),
+ Offset(185, 103),
+ Offset(378, 92),
+ Offset(463, 392),
+ Offset(479, 124),
+ Offset(745, 389),
+ Offset(450, 555),
+ Offset(111, 475),
+ Offset(58, 440),
+ Offset(43, 407),
+ ];
+
+ const int steps = 10;
+ for (int i = 0; i <= steps; i++) {
+ await tester.pump(const Duration(seconds: 3) * (1 / steps));
+ final Offset center = tester.getCenter(textFinder);
+ expect(center.dx, moreOrLessEquals(expectedOffsets[i].dx, epsilon: 1));
+ expect(center.dy, moreOrLessEquals(expectedOffsets[i].dy, epsilon: 1));
+ }
+ });
+}
