| // 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/widgets.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('AnimatedPositioned.fromRect control test', (WidgetTester tester) async { |
| final AnimatedPositioned positioned = AnimatedPositioned.fromRect( |
| rect: const Rect.fromLTWH(7.0, 5.0, 12.0, 16.0), |
| duration: const Duration(milliseconds: 200), |
| child: Container(), |
| ); |
| |
| expect(positioned.left, equals(7.0)); |
| expect(positioned.top, equals(5.0)); |
| expect(positioned.width, equals(12.0)); |
| expect(positioned.height, equals(16.0)); |
| expect(positioned, hasOneLineDescription); |
| }); |
| |
| testWidgets('AnimatedPositioned - basics (VISUAL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 50.0, |
| top: 30.0, |
| width: 70.0, |
| height: 110.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 37.0, |
| top: 31.0, |
| width: 59.0, |
| height: 71.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| const Offset first = Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0); |
| const Offset last = Offset(37.0 + 59.0 / 2.0, 31.0 + 71.0 / 2.0); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(first)); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(Offset.lerp(first, last, 0.5))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(last)); |
| |
| expect(box, hasAGoodToStringDeep); |
| expect( |
| box.toStringDeep(minLevel: DiagnosticLevel.info), |
| equalsIgnoringHashCodes( |
| 'RenderLimitedBox#00000\n' |
| ' │ parentData: top=31.0; left=37.0; width=59.0; height=71.0;\n' |
| ' │ offset=Offset(37.0, 31.0) (can use size)\n' |
| ' │ constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' │ size: Size(59.0, 71.0)\n' |
| ' │ maxWidth: 0.0\n' |
| ' │ maxHeight: 0.0\n' |
| ' │\n' |
| ' └─child: RenderConstrainedBox#00000\n' |
| ' parentData: <none> (can use size)\n' |
| ' constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' size: Size(59.0, 71.0)\n' |
| ' additionalConstraints: BoxConstraints(biggest)\n', |
| ), |
| ); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - basics (LTR)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 50.0, |
| top: 30.0, |
| width: 70.0, |
| height: 110.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 37.0, |
| top: 31.0, |
| width: 59.0, |
| height: 71.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| const Offset first = Offset(50.0 + 70.0 / 2.0, 30.0 + 110.0 / 2.0); |
| const Offset last = Offset(37.0 + 59.0 / 2.0, 31.0 + 71.0 / 2.0); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(first)); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(Offset.lerp(first, last, 0.5))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(last)); |
| |
| expect(box, hasAGoodToStringDeep); |
| expect( |
| box.toStringDeep(minLevel: DiagnosticLevel.info), |
| equalsIgnoringHashCodes( |
| 'RenderLimitedBox#00000\n' |
| ' │ parentData: top=31.0; left=37.0; width=59.0; height=71.0;\n' |
| ' │ offset=Offset(37.0, 31.0) (can use size)\n' |
| ' │ constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' │ size: Size(59.0, 71.0)\n' |
| ' │ maxWidth: 0.0\n' |
| ' │ maxHeight: 0.0\n' |
| ' │\n' |
| ' └─child: RenderConstrainedBox#00000\n' |
| ' parentData: <none> (can use size)\n' |
| ' constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' size: Size(59.0, 71.0)\n' |
| ' additionalConstraints: BoxConstraints(biggest)\n', |
| ), |
| ); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - basics (RTL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 50.0, |
| top: 30.0, |
| width: 70.0, |
| height: 110.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(800.0 - 50.0 - 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(800.0 - 50.0 - 70.0 / 2.0, 30.0 + 110.0 / 2.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 37.0, |
| top: 31.0, |
| width: 59.0, |
| height: 71.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| const Offset first = Offset(800.0 - 50.0 - 70.0 / 2.0, 30.0 + 110.0 / 2.0); |
| const Offset last = Offset(800.0 - 37.0 - 59.0 / 2.0, 31.0 + 71.0 / 2.0); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(first)); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(Offset.lerp(first, last, 0.5))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(last)); |
| |
| expect(box, hasAGoodToStringDeep); |
| expect( |
| box.toStringDeep(minLevel: DiagnosticLevel.info), |
| equalsIgnoringHashCodes( |
| 'RenderLimitedBox#00000\n' |
| ' │ parentData: top=31.0; right=37.0; width=59.0; height=71.0;\n' |
| ' │ offset=Offset(704.0, 31.0) (can use size)\n' |
| ' │ constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' │ size: Size(59.0, 71.0)\n' |
| ' │ maxWidth: 0.0\n' |
| ' │ maxHeight: 0.0\n' |
| ' │\n' |
| ' └─child: RenderConstrainedBox#00000\n' |
| ' parentData: <none> (can use size)\n' |
| ' constraints: BoxConstraints(w=59.0, h=71.0)\n' |
| ' size: Size(59.0, 71.0)\n' |
| ' additionalConstraints: BoxConstraints(biggest)\n', |
| ), |
| ); |
| }); |
| |
| testWidgets('AnimatedPositioned - interrupted animation (VISUAL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 100.0, |
| top: 100.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(100.0, 100.0))); |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 150.0, |
| top: 150.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(100.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(150.0, 150.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(200.0, 200.0))); |
| }); |
| |
| testWidgets('AnimatedPositioned - switching variables (VISUAL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Stack( |
| textDirection: TextDirection.ltr, |
| children: <Widget>[ |
| AnimatedPositioned( |
| left: 0.0, |
| top: 100.0, |
| right: 100.0, // 700.0 from the left |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 150.0))); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - interrupted animation (LTR)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 100.0, |
| top: 100.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(100.0, 100.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 150.0, |
| top: 150.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(100.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(150.0, 150.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(200.0, 200.0))); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - switching variables (LTR)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(50.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.ltr, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 100.0, |
| end: 100.0, // 700.0 from the start |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(350.0, 150.0))); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - interrupted animation (RTL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(750.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(750.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 100.0, |
| top: 100.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(750.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(700.0, 100.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 150.0, |
| top: 150.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(700.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(650.0, 150.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(600.0, 200.0))); |
| }); |
| |
| testWidgets('AnimatedPositionedDirectional - switching variables (RTL)', (WidgetTester tester) async { |
| final GlobalKey key = GlobalKey(); |
| |
| RenderBox box; |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 0.0, |
| width: 100.0, |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(750.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(750.0, 50.0))); |
| |
| await tester.pumpWidget( |
| Directionality( |
| textDirection: TextDirection.rtl, |
| child: Stack( |
| children: <Widget>[ |
| AnimatedPositionedDirectional( |
| start: 0.0, |
| top: 100.0, |
| end: 100.0, // 700.0 from the start |
| height: 100.0, |
| duration: const Duration(seconds: 2), |
| child: Container(key: key), |
| ), |
| ], |
| ), |
| ), |
| ); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(450.0, 50.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(450.0, 100.0))); |
| |
| await tester.pump(const Duration(seconds: 1)); |
| |
| box = key.currentContext!.findRenderObject()! as RenderBox; |
| expect(box.localToGlobal(box.size.center(Offset.zero)), equals(const Offset(450.0, 150.0))); |
| }); |
| |
| } |
