blob: 2979788ed5015bb3adee120a7725f2e65a150658 [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/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('DrawerButton control test', (WidgetTester tester) async {
await tester.pumpWidget(
const MaterialApp(
home: Scaffold(
body: DrawerButton(),
drawer: Drawer(),
),
),
);
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsNothing);
await tester.tap(find.byType(DrawerButton));
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsOneWidget);
});
testWidgets('DrawerButton onPressed overrides default end drawer open behaviour',
(WidgetTester tester) async {
bool customCallbackWasCalled = false;
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: Center(
child: DrawerButton(
onPressed: () => customCallbackWasCalled = true),
),
drawer: const Drawer(),
),
),
);
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsNothing); // Start off with a closed drawer
expect(customCallbackWasCalled,
false); // customCallbackWasCalled should still be false.
await tester.tap(find.byType(DrawerButton));
await tester.pumpAndSettle();
// Drawer is still closed
expect(find.byType(Drawer), findsNothing);
// The custom callback is called, setting customCallbackWasCalled to true.
expect(customCallbackWasCalled, true);
});
testWidgets('DrawerButton icon', (WidgetTester tester) async {
final Key androidKey = UniqueKey();
final Key iOSKey = UniqueKey();
final Key linuxKey = UniqueKey();
final Key macOSKey = UniqueKey();
final Key windowsKey = UniqueKey();
await tester.pumpWidget(
MaterialApp(
home: Column(
children: <Widget>[
Theme(
data: ThemeData(platform: TargetPlatform.android),
child: DrawerButtonIcon(key: androidKey),
),
Theme(
data: ThemeData(platform: TargetPlatform.iOS),
child: DrawerButtonIcon(key: iOSKey),
),
Theme(
data: ThemeData(platform: TargetPlatform.linux),
child: DrawerButtonIcon(key: linuxKey),
),
Theme(
data: ThemeData(platform: TargetPlatform.macOS),
child: DrawerButtonIcon(key: macOSKey),
),
Theme(
data: ThemeData(platform: TargetPlatform.windows),
child: DrawerButtonIcon(key: windowsKey),
),
],
),
),
);
final Icon androidIcon = tester.widget(find.descendant(
of: find.byKey(androidKey), matching: find.byType(Icon)));
final Icon iOSIcon = tester.widget(
find.descendant(of: find.byKey(iOSKey), matching: find.byType(Icon)));
final Icon linuxIcon = tester.widget(
find.descendant(of: find.byKey(linuxKey), matching: find.byType(Icon)));
final Icon macOSIcon = tester.widget(
find.descendant(of: find.byKey(macOSKey), matching: find.byType(Icon)));
final Icon windowsIcon = tester.widget(find.descendant(
of: find.byKey(windowsKey), matching: find.byType(Icon)));
// All icons for drawer are the same
expect(iOSIcon.icon == androidIcon.icon, isTrue);
expect(linuxIcon.icon == androidIcon.icon, isTrue);
expect(macOSIcon.icon == androidIcon.icon, isTrue);
expect(windowsIcon.icon == androidIcon.icon, isTrue);
});
testWidgets('DrawerButton color', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(useMaterial3: true),
home: const Material(
child: DrawerButton(
style: ButtonStyle(
iconColor: MaterialStatePropertyAll<Color>(Colors.red),
),
),
),
),
);
final RichText iconText = tester.firstWidget(find.descendant(
of: find.byType(DrawerButton),
matching: find.byType(RichText),
));
expect(iconText.text.style!.color, Colors.red);
});
testWidgets('DrawerButton semantics', (WidgetTester tester) async {
final SemanticsHandle handle = tester.ensureSemantics();
await tester.pumpWidget(
const MaterialApp(
home: Material(
child: Center(
child: DrawerButton(),
),
),
),
);
await tester.pumpAndSettle();
final String? expectedLabel;
switch (defaultTargetPlatform) {
case TargetPlatform.android:
expectedLabel = 'Open navigation menu';
case TargetPlatform.fuchsia:
case TargetPlatform.iOS:
case TargetPlatform.linux:
case TargetPlatform.macOS:
case TargetPlatform.windows:
expectedLabel = null;
}
expect(tester.getSemantics(find.byType(DrawerButton)), matchesSemantics(
tooltip: 'Open navigation menu',
label: expectedLabel,
isButton: true,
hasEnabledState: true,
isEnabled: true,
hasTapAction: true,
isFocusable: true,
));
handle.dispose();
}, variant: TargetPlatformVariant.all());
testWidgets('EndDrawerButton control test', (WidgetTester tester) async {
await tester.pumpWidget(
const MaterialApp(
home: Scaffold(
body: EndDrawerButton(),
endDrawer: Drawer(),
),
),
);
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsNothing);
await tester.tap(find.byType(EndDrawerButton));
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsOneWidget);
});
testWidgets('EndDrawerButton semantics', (WidgetTester tester) async {
final SemanticsHandle handle = tester.ensureSemantics();
await tester.pumpWidget(
const MaterialApp(
home: Material(
child: Center(
child: EndDrawerButton(),
),
),
),
);
await tester.pumpAndSettle();
final String? expectedLabel;
switch (defaultTargetPlatform) {
case TargetPlatform.android:
expectedLabel = 'Open navigation menu';
case TargetPlatform.fuchsia:
case TargetPlatform.iOS:
case TargetPlatform.linux:
case TargetPlatform.macOS:
case TargetPlatform.windows:
expectedLabel = null;
}
expect(tester.getSemantics(find.byType(EndDrawerButton)), matchesSemantics(
tooltip: 'Open navigation menu',
label: expectedLabel,
isButton: true,
hasEnabledState: true,
isEnabled: true,
hasTapAction: true,
isFocusable: true,
));
handle.dispose();
}, variant: TargetPlatformVariant.all());
testWidgets('EndDrawerButton color', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(useMaterial3: true),
home: const Material(
child: EndDrawerButton(
style: ButtonStyle(
iconColor: MaterialStatePropertyAll<Color>(Colors.red),
),
),
),
),
);
final RichText iconText = tester.firstWidget(find.descendant(
of: find.byType(EndDrawerButton),
matching: find.byType(RichText),
));
expect(iconText.text.style!.color, Colors.red);
});
testWidgets('EndDrawerButton onPressed overrides default end drawer open behaviour',
(WidgetTester tester) async {
bool customCallbackWasCalled = false;
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: Center(
child: EndDrawerButton(onPressed: () => customCallbackWasCalled = true),
),
endDrawer: const Drawer(),
),
),
);
await tester.pumpAndSettle();
expect(find.byType(Drawer), findsNothing); // Start off with a closed drawer
expect(customCallbackWasCalled,
false); // customCallbackWasCalled should still be false.
await tester.tap(find.byType(EndDrawerButton));
await tester.pumpAndSettle();
// Drawer is still closed
expect(find.byType(Drawer), findsNothing);
// The custom callback is called, setting customCallbackWasCalled to true.
expect(customCallbackWasCalled, true);
});
}