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// 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.
// This file is run as part of a reduced test set in CI on Mac and Windows
// machines.
@Tags(<String>['reduced-test-set'])
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
tearDown(() {
debugDisableShadows = true;
});
test('BorderSide control test', () {
const BorderSide side1 = BorderSide();
final BorderSide side2 = side1.copyWith(
color: const Color(0xFF00FFFF),
width: 2.0,
style: BorderStyle.solid,
);
expect(side1, hasOneLineDescription);
expect(side1.hashCode, isNot(equals(side2.hashCode)));
expect(side2.color, equals(const Color(0xFF00FFFF)));
expect(side2.width, equals(2.0));
expect(side2.style, equals(BorderStyle.solid));
expect(BorderSide.lerp(side1, side2, 0.0), equals(side1));
expect(BorderSide.lerp(side1, side2, 1.0), equals(side2));
expect(BorderSide.lerp(side1, side2, 0.5), equals(BorderSide(
color: Color.lerp(const Color(0xFF000000), const Color(0xFF00FFFF), 0.5)!,
width: 1.5,
)));
final BorderSide side3 = side2.copyWith(style: BorderStyle.none);
BorderSide interpolated = BorderSide.lerp(side2, side3, 0.2);
expect(interpolated.style, equals(BorderStyle.solid));
expect(interpolated.color, equals(side2.color.withOpacity(0.8)));
interpolated = BorderSide.lerp(side3, side2, 0.2);
expect(interpolated.style, equals(BorderStyle.solid));
expect(interpolated.color, equals(side2.color.withOpacity(0.2)));
});
test('BorderSide toString test', () {
const BorderSide side1 = BorderSide();
final BorderSide side2 = side1.copyWith(
color: const Color(0xFF00FFFF),
width: 2.0,
style: BorderStyle.solid,
);
expect(side1.toString(), equals('BorderSide(Color(0xff000000), 1.0, BorderStyle.solid)'));
expect(side2.toString(), equals('BorderSide(Color(0xff00ffff), 2.0, BorderStyle.solid)'));
});
test('Border control test', () {
final Border border1 = Border.all(width: 4.0);
final Border border2 = Border.lerp(null, border1, 0.25)!;
final Border border3 = Border.lerp(border1, null, 0.25)!;
expect(border1, hasOneLineDescription);
expect(border1.hashCode, isNot(equals(border2.hashCode)));
expect(border2.top.width, equals(1.0));
expect(border3.bottom.width, equals(3.0));
final Border border4 = Border.lerp(border2, border3, 0.5)!;
expect(border4.left.width, equals(2.0));
});
test('Border toString test', () {
expect(
Border.all(width: 4.0).toString(),
equals(
'Border.all(BorderSide(Color(0xff000000), 4.0, BorderStyle.solid))',
),
);
expect(
const Border(
top: BorderSide(width: 3.0),
right: BorderSide(width: 3.0),
bottom: BorderSide(width: 3.0),
left: BorderSide(width: 3.0),
).toString(),
equals(
'Border.all(BorderSide(Color(0xff000000), 3.0, BorderStyle.solid))',
),
);
});
test('BoxShadow control test', () {
const BoxShadow shadow1 = BoxShadow(blurRadius: 4.0);
final BoxShadow shadow2 = BoxShadow.lerp(null, shadow1, 0.25)!;
final BoxShadow shadow3 = BoxShadow.lerp(shadow1, null, 0.25)!;
expect(shadow1, hasOneLineDescription);
expect(shadow1.hashCode, isNot(equals(shadow2.hashCode)));
expect(shadow1, equals(const BoxShadow(blurRadius: 4.0)));
expect(shadow2.blurRadius, equals(1.0));
expect(shadow3.blurRadius, equals(3.0));
final BoxShadow shadow4 = BoxShadow.lerp(shadow2, shadow3, 0.5)!;
expect(shadow4.blurRadius, equals(2.0));
List<BoxShadow> shadowList = BoxShadow.lerpList(<BoxShadow>[shadow2, shadow1], <BoxShadow>[shadow3], 0.5)!;
expect(shadowList, equals(<BoxShadow>[shadow4, shadow1.scale(0.5)]));
shadowList = BoxShadow.lerpList(<BoxShadow>[shadow2], <BoxShadow>[shadow3, shadow1], 0.5)!;
expect(shadowList, equals(<BoxShadow>[shadow4, shadow1.scale(0.5)]));
});
test('BoxShadow BlurStyle test', () {
const BoxShadow shadow1 = BoxShadow(blurRadius: 4.0);
const BoxShadow shadow2 = BoxShadow(blurRadius: 4.0, blurStyle: BlurStyle.outer);
final BoxShadow shadow3 = BoxShadow.lerp(shadow1, null, 0.25)!;
final BoxShadow shadow4 = BoxShadow.lerp(null, shadow1, 0.25)!;
final BoxShadow shadow5 = BoxShadow.lerp(shadow1, shadow2, 0.25)!;
final BoxShadow shadow6 = BoxShadow.lerp(const BoxShadow(blurStyle: BlurStyle.solid), shadow2, 0.25)!;
expect(shadow1.blurStyle, equals(BlurStyle.normal));
expect(shadow2.blurStyle, equals(BlurStyle.outer));
expect(shadow3.blurStyle, equals(BlurStyle.normal));
expect(shadow4.blurStyle, equals(BlurStyle.normal));
expect(shadow5.blurStyle, equals(BlurStyle.outer));
expect(shadow6.blurStyle, equals(BlurStyle.solid));
List<BoxShadow> shadowList = BoxShadow.lerpList(<BoxShadow>[shadow2, shadow1], <BoxShadow>[shadow3], 0.5)!;
expect(shadowList[0].blurStyle, equals(BlurStyle.outer));
expect(shadowList[1].blurStyle, equals(BlurStyle.normal));
shadowList = BoxShadow.lerpList(<BoxShadow>[shadow6], <BoxShadow>[shadow3, shadow1], 0.5)!;
expect(shadowList[0].blurStyle, equals(BlurStyle.solid));
expect(shadowList[1].blurStyle, equals(BlurStyle.normal));
shadowList = BoxShadow.lerpList(<BoxShadow>[shadow3], <BoxShadow>[shadow6, shadow1], 0.5)!;
expect(shadowList[0].blurStyle, equals(BlurStyle.solid));
expect(shadowList[1].blurStyle, equals(BlurStyle.normal));
shadowList = BoxShadow.lerpList(<BoxShadow>[shadow3], <BoxShadow>[shadow2, shadow1], 0.5)!;
expect(shadowList[0].blurStyle, equals(BlurStyle.outer));
expect(shadowList[1].blurStyle, equals(BlurStyle.normal));
});
test('BoxShadow toString test', () {
expect(const BoxShadow(blurRadius: 4.0).toString(), equals('BoxShadow(Color(0xff000000), Offset(0.0, 0.0), 4.0, 0.0), BlurStyle.normal'));
expect(const BoxShadow(blurRadius: 4.0, blurStyle: BlurStyle.solid).toString(), equals('BoxShadow(Color(0xff000000), Offset(0.0, 0.0), 4.0, 0.0), BlurStyle.solid'));
});
testWidgets('BoxShadow BoxStyle.solid', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.white,
width: 50,
height: 50,
child: Center(
child: Container(
decoration: const BoxDecoration(
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 3.0, blurStyle: BlurStyle.solid)],
),
width: 10,
height: 10,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.solid.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.outer', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.white,
width: 50,
height: 50,
child: Center(
child: Container(
decoration: const BoxDecoration(
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 8.0, blurStyle: BlurStyle.outer)],
),
width: 20,
height: 20,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.outer.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.inner', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.white,
width: 50,
height: 50,
child: Center(
child: Container(
decoration: const BoxDecoration(
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 4.0, blurStyle: BlurStyle.inner)],
),
width: 20,
height: 20,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.inner.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.normal', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.white,
width: 50,
height: 50,
child: Center(
child: Container(
decoration: const BoxDecoration(
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 4.0)],
),
width: 20,
height: 20,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.normal.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.normal.wide_radius', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.amber,
width: 128,
height: 128,
child: Center(
child: Container(
decoration: const BoxDecoration(
color: Colors.black,
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 16.0, offset: Offset(4, 4), color: Colors.green, spreadRadius: 2)],
),
width: 64,
height: 64,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.normal.wide_radius.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.outer.wide_radius', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.amber,
width: 128,
height: 128,
child: Center(
child: Container(
decoration: const BoxDecoration(
color: Colors.black,
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 16.0, offset: Offset(4, 4), blurStyle: BlurStyle.outer, color: Colors.red, spreadRadius: 2)],
),
width: 64,
height: 64,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.outer.wide_radius.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.solid.wide_radius', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.grey,
width: 128,
height: 128,
child: Center(
child: Container(
decoration: const BoxDecoration(
color: Colors.black,
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 16.0, offset: Offset(4, 4), blurStyle: BlurStyle.solid, color: Colors.purple, spreadRadius: 2)],
),
width: 64,
height: 64,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.solid.wide_radius.0.0.png'),
);
debugDisableShadows = true;
});
testWidgets('BoxShadow BoxStyle.inner.wide_radius', (WidgetTester tester) async {
final Key key = UniqueKey();
debugDisableShadows = false;
await tester.pumpWidget(
Center(
child: RepaintBoundary(
key: key,
child: Container(
color: Colors.green,
width: 128,
height: 128,
child: Center(
child: Container(
decoration: const BoxDecoration(
color: Colors.black,
boxShadow: <BoxShadow>[BoxShadow(blurRadius: 16.0, offset: Offset(4, 4), blurStyle: BlurStyle.inner, color: Colors.amber, spreadRadius: 2)],
),
width: 64,
height: 64,
),
),
),
),
),
);
await expectLater(
find.byKey(key),
matchesGoldenFile('boxShadow.boxStyle.inner.wide_radius.0.0.png'),
);
debugDisableShadows = true;
});
}