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Fix tests that use bogus objects, update TestImageInfo interface (#64599)

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This commit is contained in:
Dan Field
2020-08-25 23:26:06 -07:00
committed by GitHub
parent c8f3df7ea5
commit d0596582fe
5 changed files with 121 additions and 110 deletions
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159
packages/flutter/test/cupertino/bottom_tab_bar_test.dart
View File

@@ -4,11 +4,13 @@
// @dart = 2.8
import 'dart:typed_data';
import 'package:flutter/cupertino.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import '../painting/mocks_for_image_cache.dart';
import '../painting/image_data.dart';
import '../widgets/semantics_tester.dart';
Future<void> pumpWidgetWithBoilerplate(WidgetTester tester, Widget widget) async {
@@ -27,14 +29,15 @@ Future<void> pumpWidgetWithBoilerplate(WidgetTester tester, Widget widget) async
);
}
void main() {
Future<void> main() async {
testWidgets('Need at least 2 tabs', (WidgetTester tester) async {
try {
await pumpWidgetWithBoilerplate(tester, CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
],
));
@@ -49,14 +52,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -83,13 +86,13 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
label: 'Tab 1',
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
label: 'Tab 2',
),
],
@@ -115,14 +118,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -156,14 +159,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(platformBrightness: Brightness.dark),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -193,14 +196,14 @@ void main() {
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -224,14 +227,14 @@ void main() {
CupertinoApp(
theme: const CupertinoThemeData(brightness: Brightness.dark),
home: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -254,21 +257,21 @@ void main() {
});
testWidgets('Use active icon', (WidgetTester tester) async {
const TestImageProvider activeIcon = TestImageProvider(16, 16);
const TestImageProvider inactiveIcon = TestImageProvider(24, 24);
final MemoryImage activeIcon = MemoryImage(Uint8List.fromList(kBlueSquare));
final MemoryImage inactiveIcon = MemoryImage(Uint8List.fromList(kTransparentImage));
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(inactiveIcon),
activeIcon: ImageIcon(activeIcon),
title: Text('Tab 2'),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -288,14 +291,14 @@ void main() {
testWidgets('Adjusts height to account for bottom padding', (WidgetTester tester) async {
final CupertinoTabBar tabBar = CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Aka'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Aka'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Shiro'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Shiro'),
),
],
);
@@ -329,14 +332,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
),
@@ -347,14 +350,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
backgroundColor: const Color(0xFFFFFFFF), // Opaque white.
@@ -370,14 +373,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: 1,
@@ -395,14 +398,14 @@ void main() {
await pumpWidgetWithBoilerplate(tester, MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
),
@@ -425,7 +428,7 @@ void main() {
});
testWidgets('Title of items should be nullable', (WidgetTester tester) async {
const TestImageProvider iconProvider = TestImageProvider(16, 16);
final MemoryImage iconProvider = MemoryImage(Uint8List.fromList(kTransparentImage));
final List<int> itemsTapped = <int>[];
await pumpWidgetWithBoilerplate(
@@ -433,12 +436,12 @@ void main() {
MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(
TestImageProvider(24, 24),
MemoryImage(Uint8List.fromList(kTransparentImage)),
),
title: Text('Tab 1'),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(
@@ -465,18 +468,18 @@ void main() {
MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(
TestImageProvider(24, 24),
MemoryImage(Uint8List.fromList(kTransparentImage)),
),
title: Text('Tab 1'),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(
TestImageProvider(24, 24),
MemoryImage(Uint8List.fromList(kTransparentImage)),
),
title: Text('Tab 2'),
title: const Text('Tab 2'),
),
],
),
@@ -491,18 +494,18 @@ void main() {
MediaQuery(
data: const MediaQueryData(),
child: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(
TestImageProvider(24, 24),
MemoryImage(Uint8List.fromList(kTransparentImage)),
),
title: Text('Tab 1'),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(
TestImageProvider(24, 24),
MemoryImage(Uint8List.fromList(kTransparentImage)),
),
title: Text('Tab 2'),
title: const Text('Tab 2'),
),
],
backgroundColor: const Color(0xFFFFFFFF), // Opaque white.

16
packages/flutter/test/cupertino/material/tab_scaffold_test.dart
View File

@@ -4,11 +4,13 @@
// @dart = 2.8
import 'dart:typed_data';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import '../../painting/mocks_for_image_cache.dart';
import '../../painting/image_data.dart';
List<int> selectedTabs;
@@ -287,7 +289,7 @@ void main() {
tabBar: CupertinoTabBar(
items: List<BottomNavigationBarItem>.generate(
10,
(int i) => BottomNavigationBarItem(icon: const ImageIcon(TestImageProvider(24, 23)), title: Text('$i')),
(int i) => BottomNavigationBarItem(icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))), title: Text('$i')),
),
),
tabBuilder: (BuildContext context, int index) => const Text('content'),
@@ -322,14 +324,14 @@ void main() {
CupertinoTabBar _buildTabBar({ int selectedTab = 0 }) {
return CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: selectedTab,

34
packages/flutter/test/cupertino/scaffold_test.dart
View File

@@ -4,10 +4,12 @@
// @dart = 2.8
import 'dart:typed_data';
import 'package:flutter/cupertino.dart';
import 'package:flutter_test/flutter_test.dart';
import '../painting/mocks_for_image_cache.dart';
import '../painting/image_data.dart';
import '../rendering/mock_canvas.dart';
/// Integration tests testing both [CupertinoPageScaffold] and [CupertinoTabScaffold].
@@ -208,14 +210,14 @@ void main() {
home: CupertinoTabScaffold(
tabBar: CupertinoTabBar(
backgroundColor: CupertinoColors.white,
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
),
@@ -248,14 +250,14 @@ void main() {
),
child: CupertinoTabScaffold(
tabBar: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
),
@@ -298,14 +300,14 @@ void main() {
CupertinoApp(
home: CupertinoTabScaffold(
tabBar: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
),

18
packages/flutter/test/cupertino/tab_scaffold_test.dart
View File

@@ -4,10 +4,12 @@
// @dart = 2.8
import 'dart:typed_data';
import 'package:flutter/cupertino.dart';
import 'package:flutter_test/flutter_test.dart';
import '../painting/mocks_for_image_cache.dart';
import '../painting/image_data.dart';
import '../rendering/rendering_tester.dart';
List<int> selectedTabs;
@@ -44,7 +46,7 @@ void main() {
BottomNavigationBarItem tabGenerator(int index) {
return BottomNavigationBarItem(
icon: const ImageIcon(TestImageProvider(24, 24)),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: Text('Tab ${index + 1}'),
);
}
@@ -1081,7 +1083,7 @@ void main() {
tabBar: CupertinoTabBar(
items: List<BottomNavigationBarItem>.generate(
10,
(int i) => BottomNavigationBarItem(icon: const ImageIcon(TestImageProvider(24, 23)), title: Text('$i')),
(int i) => BottomNavigationBarItem(icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))), title: Text('$i')),
),
),
tabBuilder: (BuildContext context, int index) => const Text('content'),
@@ -1116,14 +1118,14 @@ void main() {
CupertinoTabBar _buildTabBar({ int selectedTab = 0 }) {
return CupertinoTabBar(
items: const <BottomNavigationBarItem>[
items: <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 1'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 1'),
),
BottomNavigationBarItem(
icon: ImageIcon(TestImageProvider(24, 24)),
title: Text('Tab 2'),
icon: ImageIcon(MemoryImage(Uint8List.fromList(kTransparentImage))),
title: const Text('Tab 2'),
),
],
currentIndex: selectedTab,

4
packages/flutter/test/painting/mocks_for_image_cache.dart
View File

@@ -31,7 +31,9 @@ class TestImageInfo implements ImageInfo {
}
class TestImageProvider extends ImageProvider<int> {
const TestImageProvider(this.key, this.imageValue, { this.image });
const TestImageProvider(this.key, this.imageValue, { this.image = const TestImage() })
: assert(image != null);
final int key;
final int imageValue;
final ui.Image image;