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test: Fix memory leak in transitions test (#146747)
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@ -5,6 +5,7 @@
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
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void main() {
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testWidgets('toString control test', (WidgetTester tester) async {
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@ -95,53 +96,60 @@ void main() {
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expect(actualDecoration.boxShadow, null);
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});
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testWidgets('animations work with curves test', (WidgetTester tester) async {
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final Animation<Decoration> curvedDecorationAnimation =
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decorationTween.animate(CurvedAnimation(
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parent: controller,
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curve: Curves.easeOut,
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));
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testWidgets(
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'animations work with curves test',
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// TODO(polina-c): remove when fixed https://github.com/flutter/flutter/issues/145600 [leak-tracking-opt-in]
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experimentalLeakTesting: LeakTesting.settings.withTracked(classes: const <String>['CurvedAnimation']),
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(WidgetTester tester) async {
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final CurvedAnimation animation = CurvedAnimation(
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parent: controller,
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curve: Curves.easeOut,
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);
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addTearDown(animation.dispose);
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final Animation<Decoration> curvedDecorationAnimation =
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decorationTween.animate(animation);
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final DecoratedBoxTransition transitionUnderTest = DecoratedBoxTransition(
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decoration: curvedDecorationAnimation,
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position: DecorationPosition.foreground,
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child: const Text(
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"Doesn't matter",
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textDirection: TextDirection.ltr,
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),
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);
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final DecoratedBoxTransition transitionUnderTest = DecoratedBoxTransition(
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decoration: curvedDecorationAnimation,
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position: DecorationPosition.foreground,
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child: const Text(
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"Doesn't matter",
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textDirection: TextDirection.ltr,
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),
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);
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await tester.pumpWidget(transitionUnderTest);
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await tester.pumpWidget(transitionUnderTest);
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RenderDecoratedBox actualBox = tester.renderObject(find.byType(DecoratedBox));
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BoxDecoration actualDecoration = actualBox.decoration as BoxDecoration;
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RenderDecoratedBox actualBox = tester.renderObject(find.byType(DecoratedBox));
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BoxDecoration actualDecoration = actualBox.decoration as BoxDecoration;
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expect(actualDecoration.color, const Color(0xFFFFFFFF));
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expect(actualDecoration.boxShadow![0].blurRadius, 10.0);
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expect(actualDecoration.boxShadow![0].spreadRadius, 4.0);
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expect(actualDecoration.boxShadow![0].color, const Color(0x66000000));
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expect(actualDecoration.color, const Color(0xFFFFFFFF));
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expect(actualDecoration.boxShadow![0].blurRadius, 10.0);
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expect(actualDecoration.boxShadow![0].spreadRadius, 4.0);
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expect(actualDecoration.boxShadow![0].color, const Color(0x66000000));
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controller.value = 0.5;
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controller.value = 0.5;
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await tester.pump();
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actualBox = tester.renderObject(find.byType(DecoratedBox));
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actualDecoration = actualBox.decoration as BoxDecoration;
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await tester.pump();
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actualBox = tester.renderObject(find.byType(DecoratedBox));
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actualDecoration = actualBox.decoration as BoxDecoration;
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// Same as the test above but the values should be much closer to the
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// tween's end values given the easeOut curve.
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expect(actualDecoration.color, const Color(0xFF505050));
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expect(actualDecoration.border, isA<Border>());
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final Border border = actualDecoration.border! as Border;
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expect(border.left.width, moreOrLessEquals(1.9, epsilon: 0.1));
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expect(border.left.style, BorderStyle.solid);
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expect(border.left.color, const Color(0xFF151515));
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expect(actualDecoration.borderRadius!.resolve(TextDirection.ltr).topLeft.x, moreOrLessEquals(6.8, epsilon: 0.1));
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expect(actualDecoration.shape, BoxShape.rectangle);
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expect(actualDecoration.boxShadow![0].blurRadius, moreOrLessEquals(3.1, epsilon: 0.1));
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expect(actualDecoration.boxShadow![0].spreadRadius, moreOrLessEquals(1.2, epsilon: 0.1));
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// Scaling a shadow doesn't change the color.
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expect(actualDecoration.boxShadow![0].color, const Color(0x66000000));
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});
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// Same as the test above but the values should be much closer to the
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// tween's end values given the easeOut curve.
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expect(actualDecoration.color, const Color(0xFF505050));
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expect(actualDecoration.border, isA<Border>());
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final Border border = actualDecoration.border! as Border;
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expect(border.left.width, moreOrLessEquals(1.9, epsilon: 0.1));
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expect(border.left.style, BorderStyle.solid);
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expect(border.left.color, const Color(0xFF151515));
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expect(actualDecoration.borderRadius!.resolve(TextDirection.ltr).topLeft.x, moreOrLessEquals(6.8, epsilon: 0.1));
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expect(actualDecoration.shape, BoxShape.rectangle);
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expect(actualDecoration.boxShadow![0].blurRadius, moreOrLessEquals(3.1, epsilon: 0.1));
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expect(actualDecoration.boxShadow![0].spreadRadius, moreOrLessEquals(1.2, epsilon: 0.1));
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// Scaling a shadow doesn't change the color.
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expect(actualDecoration.boxShadow![0].color, const Color(0x66000000));
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},
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);
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});
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testWidgets('AlignTransition animates', (WidgetTester tester) async {
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