blob: 3e543f2e9349209957a6b999ef4912ecebd5684c [file] [log] [blame]
// 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_test/flutter_test.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.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),
);
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(
child: Container(key: key),
left: 50.0,
top: 30.0,
width: 70.0,
height: 110.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
left: 37.0,
top: 31.0,
width: 59.0,
height: 71.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
start: 50.0,
top: 30.0,
width: 70.0,
height: 110.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 37.0,
top: 31.0,
width: 59.0,
height: 71.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 50.0,
top: 30.0,
width: 70.0,
height: 110.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 37.0,
top: 31.0,
width: 59.0,
height: 71.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
left: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
left: 100.0,
top: 100.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
left: 150.0,
top: 150.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
left: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
left: 0.0,
top: 100.0,
right: 100.0, // 700.0 from the left
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
);
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(
child: Container(key: key),
start: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 100.0,
top: 100.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 150.0,
top: 150.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 0.0,
top: 100.0,
end: 100.0, // 700.0 from the start
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 100.0,
top: 100.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 150.0,
top: 150.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 0.0,
top: 0.0,
width: 100.0,
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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(
child: Container(key: key),
start: 0.0,
top: 100.0,
end: 100.0, // 700.0 from the start
height: 100.0,
duration: const Duration(seconds: 2),
),
],
),
),
);
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)));
});
}