675 lines
24 KiB
Dart
675 lines
24 KiB
Dart
// 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/gestures.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/rendering.dart';
|
|
|
|
void main() {
|
|
group('PhysicalShape', () {
|
|
testWidgets('properties', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const PhysicalShape(
|
|
clipper: ShapeBorderClipper(shape: CircleBorder()),
|
|
elevation: 2.0,
|
|
color: Color(0xFF0000FF),
|
|
shadowColor: Color(0xFF00FF00),
|
|
),
|
|
);
|
|
final RenderPhysicalShape renderObject = tester.renderObject(find.byType(PhysicalShape));
|
|
expect(renderObject.clipper, const ShapeBorderClipper(shape: CircleBorder()));
|
|
expect(renderObject.color, const Color(0xFF0000FF));
|
|
expect(renderObject.shadowColor, const Color(0xFF00FF00));
|
|
expect(renderObject.elevation, 2.0);
|
|
});
|
|
|
|
testWidgets('hit test', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
PhysicalShape(
|
|
clipper: const ShapeBorderClipper(shape: CircleBorder()),
|
|
elevation: 2.0,
|
|
color: const Color(0xFF0000FF),
|
|
shadowColor: const Color(0xFF00FF00),
|
|
child: Container(color: const Color(0xFF0000FF)),
|
|
),
|
|
);
|
|
|
|
final RenderPhysicalShape renderPhysicalShape =
|
|
tester.renderObject(find.byType(PhysicalShape));
|
|
|
|
// The viewport is 800x600, the CircleBorder is centered and fits
|
|
// the shortest edge, so we get a circle of radius 300, centered at
|
|
// (400, 300).
|
|
//
|
|
// We test by sampling a few points around the left-most point of the
|
|
// circle (100, 300).
|
|
|
|
expect(tester.hitTestOnBinding(const Offset(99.0, 300.0)), doesNotHit(renderPhysicalShape));
|
|
expect(tester.hitTestOnBinding(const Offset(100.0, 300.0)), hits(renderPhysicalShape));
|
|
expect(tester.hitTestOnBinding(const Offset(100.0, 299.0)), doesNotHit(renderPhysicalShape));
|
|
expect(tester.hitTestOnBinding(const Offset(100.0, 301.0)), doesNotHit(renderPhysicalShape));
|
|
});
|
|
|
|
});
|
|
|
|
group('FractionalTranslation', () {
|
|
testWidgets('hit test - entirely inside the bounding box', (WidgetTester tester) async {
|
|
final GlobalKey key1 = GlobalKey();
|
|
bool _pointerDown = false;
|
|
|
|
await tester.pumpWidget(
|
|
Center(
|
|
child: FractionalTranslation(
|
|
translation: Offset.zero,
|
|
transformHitTests: true,
|
|
child: Listener(
|
|
onPointerDown: (PointerDownEvent event) {
|
|
_pointerDown = true;
|
|
},
|
|
child: SizedBox(
|
|
key: key1,
|
|
width: 100.0,
|
|
height: 100.0,
|
|
child: Container(
|
|
color: const Color(0xFF0000FF)
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
expect(_pointerDown, isFalse);
|
|
await tester.tap(find.byKey(key1));
|
|
expect(_pointerDown, isTrue);
|
|
});
|
|
|
|
testWidgets('hit test - partially inside the bounding box', (WidgetTester tester) async {
|
|
final GlobalKey key1 = GlobalKey();
|
|
bool _pointerDown = false;
|
|
|
|
await tester.pumpWidget(
|
|
Center(
|
|
child: FractionalTranslation(
|
|
translation: const Offset(0.5, 0.5),
|
|
transformHitTests: true,
|
|
child: Listener(
|
|
onPointerDown: (PointerDownEvent event) {
|
|
_pointerDown = true;
|
|
},
|
|
child: SizedBox(
|
|
key: key1,
|
|
width: 100.0,
|
|
height: 100.0,
|
|
child: Container(
|
|
color: const Color(0xFF0000FF)
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
expect(_pointerDown, isFalse);
|
|
await tester.tap(find.byKey(key1));
|
|
expect(_pointerDown, isTrue);
|
|
});
|
|
|
|
testWidgets('hit test - completely outside the bounding box', (WidgetTester tester) async {
|
|
final GlobalKey key1 = GlobalKey();
|
|
bool _pointerDown = false;
|
|
|
|
await tester.pumpWidget(
|
|
Center(
|
|
child: FractionalTranslation(
|
|
translation: const Offset(1.0, 1.0),
|
|
transformHitTests: true,
|
|
child: Listener(
|
|
onPointerDown: (PointerDownEvent event) {
|
|
_pointerDown = true;
|
|
},
|
|
child: SizedBox(
|
|
key: key1,
|
|
width: 100.0,
|
|
height: 100.0,
|
|
child: Container(
|
|
color: const Color(0xFF0000FF)
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
expect(_pointerDown, isFalse);
|
|
await tester.tap(find.byKey(key1));
|
|
expect(_pointerDown, isTrue);
|
|
});
|
|
|
|
testWidgets('semantics bounds are updated', (WidgetTester tester) async {
|
|
final GlobalKey fractionalTranslationKey = GlobalKey();
|
|
final GlobalKey textKey = GlobalKey();
|
|
Offset offset = const Offset(0.4, 0.4);
|
|
|
|
await tester.pumpWidget(
|
|
StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
return Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: Semantics(
|
|
explicitChildNodes: true,
|
|
child: FractionalTranslation(
|
|
key: fractionalTranslationKey,
|
|
translation: offset,
|
|
transformHitTests: true,
|
|
child: GestureDetector(
|
|
onTap: () {
|
|
setState(() {
|
|
offset = const Offset(0.8, 0.8);
|
|
});
|
|
},
|
|
child: SizedBox(
|
|
width: 100.0,
|
|
height: 100.0,
|
|
child: Text(
|
|
'foo',
|
|
key: textKey,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
)
|
|
);
|
|
|
|
expect(
|
|
tester.getSemantics(find.byKey(textKey)).transform,
|
|
Matrix4(
|
|
3.0, 0.0, 0.0, 0.0,
|
|
0.0, 3.0, 0.0, 0.0,
|
|
0.0, 0.0, 1.0, 0.0,
|
|
1170.0, 870.0, 0.0, 1.0,
|
|
),
|
|
);
|
|
|
|
await tester.tap(find.byKey(fractionalTranslationKey), warnIfMissed: false); // RenderFractionalTranslation can't be hit
|
|
await tester.pump();
|
|
expect(
|
|
tester.getSemantics(find.byKey(textKey)).transform,
|
|
Matrix4(
|
|
3.0, 0.0, 0.0, 0.0,
|
|
0.0, 3.0, 0.0, 0.0,
|
|
0.0, 0.0, 1.0, 0.0,
|
|
1290.0, 990.0, 0.0, 1.0,
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
group('Row', () {
|
|
testWidgets('multiple baseline aligned children', (WidgetTester tester) async {
|
|
final UniqueKey key1 = UniqueKey();
|
|
final UniqueKey key2 = UniqueKey();
|
|
const double fontSize1 = 54;
|
|
const double fontSize2 = 14;
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: Scaffold(
|
|
body: Container(
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.baseline,
|
|
textBaseline: TextBaseline.alphabetic,
|
|
children: <Widget>[
|
|
Text('big text',
|
|
key: key1,
|
|
style: const TextStyle(fontSize: fontSize1),
|
|
),
|
|
Text('one\ntwo\nthree\nfour\nfive\nsix\nseven',
|
|
key: key2,
|
|
style: const TextStyle(fontSize: fontSize2),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final RenderBox textBox1 = tester.renderObject(find.byKey(key1));
|
|
final RenderBox textBox2 = tester.renderObject(find.byKey(key2));
|
|
final RenderBox rowBox = tester.renderObject(find.byType(Row));
|
|
|
|
// The two Texts are baseline aligned, so some portion of them extends
|
|
// both above and below the baseline. The first has a huge font size, so
|
|
// it extends higher above the baseline than usual. The second has many
|
|
// lines, but being aligned by the first line's baseline, they hang far
|
|
// below the baseline. The size of the parent row is just enough to
|
|
// contain both of them.
|
|
const double ahemBaselineLocation = 0.8; // https://web-platform-tests.org/writing-tests/ahem.html
|
|
const double aboveBaseline1 = fontSize1 * ahemBaselineLocation;
|
|
const double belowBaseline1 = fontSize1 * (1 - ahemBaselineLocation);
|
|
const double aboveBaseline2 = fontSize2 * ahemBaselineLocation;
|
|
const double belowBaseline2 = fontSize2 * (1 - ahemBaselineLocation) + fontSize2 * 6;
|
|
final double aboveBaseline = math.max(aboveBaseline1, aboveBaseline2);
|
|
final double belowBaseline = math.max(belowBaseline1, belowBaseline2);
|
|
expect(rowBox.size.height, greaterThan(textBox1.size.height));
|
|
expect(rowBox.size.height, greaterThan(textBox2.size.height));
|
|
expect(rowBox.size.height, moreOrLessEquals(aboveBaseline + belowBaseline, epsilon: .001));
|
|
expect(tester.getTopLeft(find.byKey(key1)).dy, 0);
|
|
expect(
|
|
tester.getTopLeft(find.byKey(key2)).dy,
|
|
moreOrLessEquals(aboveBaseline1 - aboveBaseline2, epsilon: .001),
|
|
);
|
|
});
|
|
|
|
testWidgets('baseline aligned children account for a larger, no-baseline child size', (WidgetTester tester) async {
|
|
// Regression test for https://github.com/flutter/flutter/issues/58898
|
|
final UniqueKey key1 = UniqueKey();
|
|
final UniqueKey key2 = UniqueKey();
|
|
const double fontSize1 = 54;
|
|
const double fontSize2 = 14;
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: Scaffold(
|
|
body: Container(
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.baseline,
|
|
textBaseline: TextBaseline.alphabetic,
|
|
children: <Widget>[
|
|
Text('big text',
|
|
key: key1,
|
|
style: const TextStyle(fontSize: fontSize1),
|
|
),
|
|
Text('one\ntwo\nthree\nfour\nfive\nsix\nseven',
|
|
key: key2,
|
|
style: const TextStyle(fontSize: fontSize2),
|
|
),
|
|
const FlutterLogo(size: 250),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final RenderBox textBox1 = tester.renderObject(find.byKey(key1));
|
|
final RenderBox textBox2 = tester.renderObject(find.byKey(key2));
|
|
final RenderBox rowBox = tester.renderObject(find.byType(Row));
|
|
|
|
// The two Texts are baseline aligned, so some portion of them extends
|
|
// both above and below the baseline. The first has a huge font size, so
|
|
// it extends higher above the baseline than usual. The second has many
|
|
// lines, but being aligned by the first line's baseline, they hang far
|
|
// below the baseline. The FlutterLogo extends further than both Texts,
|
|
// so the size of the parent row should contain the FlutterLogo as well.
|
|
const double ahemBaselineLocation = 0.8; // https://web-platform-tests.org/writing-tests/ahem.html
|
|
const double aboveBaseline1 = fontSize1 * ahemBaselineLocation;
|
|
const double aboveBaseline2 = fontSize2 * ahemBaselineLocation;
|
|
expect(rowBox.size.height, greaterThan(textBox1.size.height));
|
|
expect(rowBox.size.height, greaterThan(textBox2.size.height));
|
|
expect(rowBox.size.height, 250);
|
|
expect(tester.getTopLeft(find.byKey(key1)).dy, 0);
|
|
expect(
|
|
tester.getTopLeft(find.byKey(key2)).dy,
|
|
moreOrLessEquals(aboveBaseline1 - aboveBaseline2, epsilon: .001),
|
|
);
|
|
});
|
|
});
|
|
|
|
test('UnconstrainedBox toString', () {
|
|
expect(
|
|
const UnconstrainedBox(constrainedAxis: Axis.vertical,).toString(),
|
|
equals('UnconstrainedBox(alignment: Alignment.center, constrainedAxis: vertical)'),
|
|
);
|
|
expect(
|
|
const UnconstrainedBox(constrainedAxis: Axis.horizontal, textDirection: TextDirection.rtl, alignment: Alignment.topRight).toString(),
|
|
equals('UnconstrainedBox(alignment: Alignment.topRight, constrainedAxis: horizontal, textDirection: rtl)'),
|
|
);
|
|
});
|
|
|
|
testWidgets('UnconstrainedBox can set and update clipBehavior', (WidgetTester tester) async {
|
|
await tester.pumpWidget(const UnconstrainedBox());
|
|
final RenderUnconstrainedBox renderObject = tester.allRenderObjects.whereType<RenderUnconstrainedBox>().first;
|
|
expect(renderObject.clipBehavior, equals(Clip.none));
|
|
|
|
await tester.pumpWidget(const UnconstrainedBox(clipBehavior: Clip.antiAlias));
|
|
expect(renderObject.clipBehavior, equals(Clip.antiAlias));
|
|
});
|
|
|
|
group('ColoredBox', () {
|
|
late _MockCanvas mockCanvas;
|
|
late _MockPaintingContext mockContext;
|
|
const Color colorToPaint = Color(0xFFABCDEF);
|
|
|
|
setUp(() {
|
|
mockContext = _MockPaintingContext();
|
|
mockCanvas = mockContext.canvas;
|
|
});
|
|
|
|
testWidgets('ColoredBox - no size, no child', (WidgetTester tester) async {
|
|
await tester.pumpWidget(Flex(
|
|
direction: Axis.horizontal,
|
|
textDirection: TextDirection.ltr,
|
|
children: const <Widget>[
|
|
SizedBox.shrink(
|
|
child: ColoredBox(color: colorToPaint),
|
|
),
|
|
],
|
|
));
|
|
expect(find.byType(ColoredBox), findsOneWidget);
|
|
final RenderObject renderColoredBox = tester.renderObject(find.byType(ColoredBox));
|
|
|
|
renderColoredBox.paint(mockContext, Offset.zero);
|
|
|
|
expect(mockCanvas.rects, isEmpty);
|
|
expect(mockCanvas.paints, isEmpty);
|
|
expect(mockContext.children, isEmpty);
|
|
expect(mockContext.offets, isEmpty);
|
|
});
|
|
|
|
testWidgets('ColoredBox - no size, child', (WidgetTester tester) async {
|
|
const ValueKey<int> key = ValueKey<int>(0);
|
|
const Widget child = SizedBox.expand(key: key);
|
|
await tester.pumpWidget(Flex(
|
|
direction: Axis.horizontal,
|
|
textDirection: TextDirection.ltr,
|
|
children: const <Widget>[
|
|
SizedBox.shrink(
|
|
child: ColoredBox(color: colorToPaint, child: child),
|
|
),
|
|
],
|
|
));
|
|
expect(find.byType(ColoredBox), findsOneWidget);
|
|
final RenderObject renderColoredBox = tester.renderObject(find.byType(ColoredBox));
|
|
final RenderObject renderSizedBox = tester.renderObject(find.byKey(key));
|
|
|
|
renderColoredBox.paint(mockContext, Offset.zero);
|
|
|
|
expect(mockCanvas.rects, isEmpty);
|
|
expect(mockCanvas.paints, isEmpty);
|
|
expect(mockContext.children.single, renderSizedBox);
|
|
expect(mockContext.offets.single, Offset.zero);
|
|
});
|
|
|
|
testWidgets('ColoredBox - size, no child', (WidgetTester tester) async {
|
|
await tester.pumpWidget(const ColoredBox(color: colorToPaint));
|
|
expect(find.byType(ColoredBox), findsOneWidget);
|
|
final RenderObject renderColoredBox = tester.renderObject(find.byType(ColoredBox));
|
|
|
|
renderColoredBox.paint(mockContext, Offset.zero);
|
|
|
|
expect(mockCanvas.rects.single, const Rect.fromLTWH(0, 0, 800, 600));
|
|
expect(mockCanvas.paints.single.color, colorToPaint);
|
|
expect(mockContext.children, isEmpty);
|
|
expect(mockContext.offets, isEmpty);
|
|
});
|
|
|
|
testWidgets('ColoredBox - size, child', (WidgetTester tester) async {
|
|
const ValueKey<int> key = ValueKey<int>(0);
|
|
const Widget child = SizedBox.expand(key: key);
|
|
await tester.pumpWidget(const ColoredBox(color: colorToPaint, child: child));
|
|
expect(find.byType(ColoredBox), findsOneWidget);
|
|
final RenderObject renderColoredBox = tester.renderObject(find.byType(ColoredBox));
|
|
final RenderObject renderSizedBox = tester.renderObject(find.byKey(key));
|
|
|
|
renderColoredBox.paint(mockContext, Offset.zero);
|
|
|
|
expect(mockCanvas.rects.single, const Rect.fromLTWH(0, 0, 800, 600));
|
|
expect(mockCanvas.paints.single.color, colorToPaint);
|
|
expect(mockContext.children.single, renderSizedBox);
|
|
expect(mockContext.offets.single, Offset.zero);
|
|
});
|
|
|
|
testWidgets('ColoredBox - properties', (WidgetTester tester) async {
|
|
const ColoredBox box = ColoredBox(color: colorToPaint);
|
|
final DiagnosticPropertiesBuilder properties = DiagnosticPropertiesBuilder();
|
|
box.debugFillProperties(properties);
|
|
|
|
expect(properties.properties.first.value, colorToPaint);
|
|
});
|
|
});
|
|
testWidgets('Inconsequential golden test', (WidgetTester tester) async {
|
|
// The test validates the Flutter Gold integration. Any changes to the
|
|
// golden file can be approved at any time.
|
|
await tester.pumpWidget(RepaintBoundary(
|
|
child: Container(
|
|
color: const Color(0xABCDABCD),
|
|
),
|
|
));
|
|
|
|
await tester.pumpAndSettle();
|
|
await expectLater(
|
|
find.byType(RepaintBoundary),
|
|
matchesGoldenFile('inconsequential_golden_file.png'),
|
|
);
|
|
});
|
|
|
|
testWidgets('IgnorePointer ignores pointers', (WidgetTester tester) async {
|
|
final List<String> logs = <String>[];
|
|
Widget target({required bool ignoring}) => Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: SizedBox(
|
|
width: 100,
|
|
height: 100,
|
|
child: Listener(
|
|
onPointerDown: (_) { logs.add('down1'); },
|
|
child: MouseRegion(
|
|
onEnter: (_) { logs.add('enter1'); },
|
|
onExit: (_) { logs.add('exit1'); },
|
|
cursor: SystemMouseCursors.forbidden,
|
|
child: Stack(
|
|
children: <Widget>[
|
|
Listener(
|
|
onPointerDown: (_) { logs.add('down2'); },
|
|
child: MouseRegion(
|
|
cursor: SystemMouseCursors.click,
|
|
onEnter: (_) { logs.add('enter2'); },
|
|
onExit: (_) { logs.add('exit2'); },
|
|
),
|
|
),
|
|
IgnorePointer(
|
|
ignoring: ignoring,
|
|
child: Listener(
|
|
onPointerDown: (_) { logs.add('down3'); },
|
|
child: MouseRegion(
|
|
cursor: SystemMouseCursors.text,
|
|
onEnter: (_) { logs.add('enter3'); },
|
|
onExit: (_) { logs.add('exit3'); },
|
|
),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final TestGesture gesture = await tester.createGesture(pointer: 1, kind: PointerDeviceKind.mouse);
|
|
await gesture.addPointer(location: const Offset(200, 200));
|
|
addTearDown(gesture.removePointer);
|
|
|
|
await tester.pumpWidget(target(ignoring: true));
|
|
expect(logs, isEmpty);
|
|
|
|
await gesture.moveTo(const Offset(50, 50));
|
|
expect(logs, <String>['enter1', 'enter2']);
|
|
logs.clear();
|
|
|
|
await gesture.down(const Offset(50, 50));
|
|
expect(logs, <String>['down2', 'down1']);
|
|
logs.clear();
|
|
|
|
await gesture.up();
|
|
expect(logs, isEmpty);
|
|
|
|
await tester.pumpWidget(target(ignoring: false));
|
|
expect(logs, <String>['exit2', 'enter3']);
|
|
logs.clear();
|
|
|
|
await gesture.down(const Offset(50, 50));
|
|
expect(logs, <String>['down3', 'down1']);
|
|
logs.clear();
|
|
|
|
await gesture.up();
|
|
expect(logs, isEmpty);
|
|
|
|
await tester.pumpWidget(target(ignoring: true));
|
|
expect(logs, <String>['exit3', 'enter2']);
|
|
logs.clear();
|
|
});
|
|
|
|
testWidgets('AbsorbPointer absorbs pointers', (WidgetTester tester) async {
|
|
final List<String> logs = <String>[];
|
|
Widget target({required bool absorbing}) => Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: SizedBox(
|
|
width: 100,
|
|
height: 100,
|
|
child: Listener(
|
|
onPointerDown: (_) { logs.add('down1'); },
|
|
child: MouseRegion(
|
|
onEnter: (_) { logs.add('enter1'); },
|
|
onExit: (_) { logs.add('exit1'); },
|
|
cursor: SystemMouseCursors.forbidden,
|
|
child: Stack(
|
|
children: <Widget>[
|
|
Listener(
|
|
onPointerDown: (_) { logs.add('down2'); },
|
|
child: MouseRegion(
|
|
cursor: SystemMouseCursors.click,
|
|
onEnter: (_) { logs.add('enter2'); },
|
|
onExit: (_) { logs.add('exit2'); },
|
|
),
|
|
),
|
|
AbsorbPointer(
|
|
absorbing: absorbing,
|
|
child: Listener(
|
|
onPointerDown: (_) { logs.add('down3'); },
|
|
child: MouseRegion(
|
|
cursor: SystemMouseCursors.text,
|
|
onEnter: (_) { logs.add('enter3'); },
|
|
onExit: (_) { logs.add('exit3'); },
|
|
),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final TestGesture gesture = await tester.createGesture(pointer: 1, kind: PointerDeviceKind.mouse);
|
|
await gesture.addPointer(location: const Offset(200, 200));
|
|
addTearDown(gesture.removePointer);
|
|
|
|
await tester.pumpWidget(target(absorbing: true));
|
|
expect(logs, isEmpty);
|
|
|
|
await gesture.moveTo(const Offset(50, 50));
|
|
expect(logs, <String>['enter1']);
|
|
logs.clear();
|
|
|
|
await gesture.down(const Offset(50, 50));
|
|
expect(logs, <String>['down1']);
|
|
logs.clear();
|
|
|
|
await gesture.up();
|
|
expect(logs, isEmpty);
|
|
|
|
await tester.pumpWidget(target(absorbing: false));
|
|
expect(logs, <String>['enter3']);
|
|
logs.clear();
|
|
|
|
await gesture.down(const Offset(50, 50));
|
|
expect(logs, <String>['down3', 'down1']);
|
|
logs.clear();
|
|
|
|
await gesture.up();
|
|
expect(logs, isEmpty);
|
|
|
|
await tester.pumpWidget(target(absorbing: true));
|
|
expect(logs, <String>['exit3']);
|
|
logs.clear();
|
|
});
|
|
}
|
|
|
|
HitsRenderBox hits(RenderBox renderBox) => HitsRenderBox(renderBox);
|
|
|
|
class HitsRenderBox extends Matcher {
|
|
const HitsRenderBox(this.renderBox);
|
|
|
|
final RenderBox renderBox;
|
|
|
|
@override
|
|
Description describe(Description description) =>
|
|
description.add('hit test result contains ').addDescriptionOf(renderBox);
|
|
|
|
@override
|
|
bool matches(dynamic item, Map<dynamic, dynamic> matchState) {
|
|
final HitTestResult hitTestResult = item as HitTestResult;
|
|
return hitTestResult.path.where(
|
|
(HitTestEntry entry) => entry.target == renderBox
|
|
).isNotEmpty;
|
|
}
|
|
}
|
|
|
|
DoesNotHitRenderBox doesNotHit(RenderBox renderBox) => DoesNotHitRenderBox(renderBox);
|
|
|
|
class DoesNotHitRenderBox extends Matcher {
|
|
const DoesNotHitRenderBox(this.renderBox);
|
|
|
|
final RenderBox renderBox;
|
|
|
|
@override
|
|
Description describe(Description description) =>
|
|
description.add("hit test result doesn't contain ").addDescriptionOf(renderBox);
|
|
|
|
@override
|
|
bool matches(dynamic item, Map<dynamic, dynamic> matchState) {
|
|
final HitTestResult hitTestResult = item as HitTestResult;
|
|
return hitTestResult.path.where(
|
|
(HitTestEntry entry) => entry.target == renderBox
|
|
).isEmpty;
|
|
}
|
|
}
|
|
|
|
class _MockPaintingContext extends Fake implements PaintingContext {
|
|
final List<RenderObject> children = <RenderObject>[];
|
|
final List<Offset> offets = <Offset>[];
|
|
|
|
@override
|
|
final _MockCanvas canvas = _MockCanvas();
|
|
|
|
@override
|
|
void paintChild(RenderObject child, Offset offset) {
|
|
children.add(child);
|
|
offets.add(offset);
|
|
}
|
|
}
|
|
|
|
class _MockCanvas extends Fake implements Canvas {
|
|
final List<Rect> rects = <Rect>[];
|
|
final List<Paint> paints = <Paint>[];
|
|
bool didPaint = false;
|
|
|
|
@override
|
|
void drawRect(Rect rect, Paint paint) {
|
|
rects.add(rect);
|
|
paints.add(paint);
|
|
}
|
|
}
|