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Unverified Commit f4da0962 authored by Qun Cheng's avatar Qun Cheng Committed by GitHub
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Update `DropdownMenu`, `SnackBarTheme` and `Stepper` tests for M2/M3 (#130464) 

Updated unit tests for `DropdownMenu`, `SnackBarTheme` and `Stepper` to have M2 and M3 versions.

More info in #127064
parent 5a866a03
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Showing with 331 additions and 45 deletions
packages/flutter/test/material/dropdown_menu_test.dart
View file @ f4da0962
...@@ -5,6 +5,7 @@ ...@@ -5,6 +5,7 @@
import 'dart:ui'; import 'dart:ui';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart'; import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart'; import 'package:flutter/services.dart';
...@@ -109,11 +110,10 @@ void main() { ...@@ -109,11 +110,10 @@ void main() {
expect(updatedMenuMaterial, findsNothing); expect(updatedMenuMaterial, findsNothing);
}); });
testWidgets('The width of the text field should always be the same as the menu view', testWidgets('Material2 - The width of the text field should always be the same as the menu view',
(WidgetTester tester) async { (WidgetTester tester) async {
final ThemeData themeData = ThemeData(useMaterial3: false); final ThemeData themeData = ThemeData(useMaterial3: false);
final bool useMaterial3 = themeData.useMaterial3;
await tester.pumpWidget( await tester.pumpWidget(
MaterialApp( MaterialApp(
theme: themeData, theme: themeData,
...@@ -129,7 +129,7 @@ void main() { ...@@ -129,7 +129,7 @@ void main() {
final Finder textField = find.byType(TextField); final Finder textField = find.byType(TextField);
final Size anchorSize = tester.getSize(textField); final Size anchorSize = tester.getSize(textField);
expect(anchorSize, useMaterial3 ? const Size(195.0, 60.0) : const Size(180.0, 56.0)); expect(anchorSize, const Size(180.0, 56.0));
await tester.tap(find.byType(DropdownMenu<TestMenu>)); await tester.tap(find.byType(DropdownMenu<TestMenu>));
await tester.pumpAndSettle(); await tester.pumpAndSettle();
...@@ -139,7 +139,7 @@ void main() { ...@@ -139,7 +139,7 @@ void main() {
matching: find.byType(Material), matching: find.byType(Material),
); );
final Size menuSize = tester.getSize(menuMaterial); final Size menuSize = tester.getSize(menuMaterial);
expect(menuSize, useMaterial3 ? const Size(195.0, 304.0) : const Size(180.0, 304.0)); expect(menuSize, const Size(180.0, 304.0));
// The text field should have same width as the menu // The text field should have same width as the menu
// when the width property is not null. // when the width property is not null.
...@@ -147,7 +147,64 @@ void main() { ...@@ -147,7 +147,64 @@ void main() {
final Finder anchor = find.byType(TextField); final Finder anchor = find.byType(TextField);
final Size size = tester.getSize(anchor); final Size size = tester.getSize(anchor);
expect(size, useMaterial3 ? const Size(200.0, 60.0) : const Size(200.0, 56.0)); expect(size, const Size(200.0, 56.0));
await tester.tap(anchor);
await tester.pumpAndSettle();
final Finder updatedMenu = find.ancestor(
of: find.byType(SingleChildScrollView),
matching: find.byType(Material),
);
final Size updatedMenuSize = tester.getSize(updatedMenu);
expect(updatedMenuSize, const Size(200.0, 304.0));
});
testWidgets('Material3 - The width of the text field should always be the same as the menu view',
(WidgetTester tester) async {
final ThemeData themeData = ThemeData(useMaterial3: true);
await tester.pumpWidget(
MaterialApp(
theme: themeData,
home: Scaffold(
body: SafeArea(
child: DropdownMenu<TestMenu>(
dropdownMenuEntries: menuChildren,
),
),
),
)
);
final Finder textField = find.byType(TextField);
final Size anchorSize = tester.getSize(textField);
if (kIsWeb && !isCanvasKit) {
expect(anchorSize, const Size(195.0, 61.0));
} else {
expect(anchorSize, const Size(195.0, 60.0));
}
await tester.tap(find.byType(DropdownMenu<TestMenu>));
await tester.pumpAndSettle();
final Finder menuMaterial = find.ancestor(
of: find.byType(SingleChildScrollView),
matching: find.byType(Material),
);
final Size menuSize = tester.getSize(menuMaterial);
expect(menuSize, const Size(195.0, 304.0));
// The text field should have same width as the menu
// when the width property is not null.
await tester.pumpWidget(buildTest(themeData, menuChildren, width: 200.0));
final Finder anchor = find.byType(TextField);
final Size size = tester.getSize(anchor);
if (kIsWeb && !isCanvasKit) {
expect(size, const Size(200.0, 61.0));
} else {
expect(size, const Size(200.0, 60.0));
}
await tester.tap(anchor); await tester.tap(anchor);
await tester.pumpAndSettle(); await tester.pumpAndSettle();
...@@ -280,10 +337,9 @@ void main() { ...@@ -280,10 +337,9 @@ void main() {
expect(buttonSize.width, parentWidth - 35.0 - 20.0); expect(buttonSize.width, parentWidth - 35.0 - 20.0);
}); });
testWidgets('The menuHeight property can be used to show a shorter scrollable menu list instead of the complete list', testWidgets('Material2 - The menuHeight property can be used to show a shorter scrollable menu list instead of the complete list',
(WidgetTester tester) async { (WidgetTester tester) async {
final ThemeData themeData = ThemeData(); final ThemeData themeData = ThemeData(useMaterial3: false);
final bool material3 = themeData.useMaterial3;
await tester.pumpWidget(buildTest(themeData, menuChildren)); await tester.pumpWidget(buildTest(themeData, menuChildren));
await tester.tap(find.byType(DropdownMenu<TestMenu>)); await tester.tap(find.byType(DropdownMenu<TestMenu>));
...@@ -303,7 +359,7 @@ void main() { ...@@ -303,7 +359,7 @@ void main() {
matching: find.byType(Padding), matching: find.byType(Padding),
).first; ).first;
final Size menuViewSize = tester.getSize(menuView); final Size menuViewSize = tester.getSize(menuView);
expect(menuViewSize, material3 ? const Size(195.0, 304.0) : const Size(180.0, 304.0)); // 304 = 288 + vertical padding(2 * 8) expect(menuViewSize, const Size(180.0, 304.0)); // 304 = 288 + vertical padding(2 * 8)
// Constrains the menu height. // Constrains the menu height.
await tester.pumpWidget(Container()); await tester.pumpWidget(Container());
...@@ -319,9 +375,50 @@ void main() { ...@@ -319,9 +375,50 @@ void main() {
).first; ).first;
final Size updatedMenuSize = tester.getSize(updatedMenu); final Size updatedMenuSize = tester.getSize(updatedMenu);
expect(updatedMenuSize, material3 ? const Size(195.0, 100.0) : const Size(180.0, 100.0)); expect(updatedMenuSize, const Size(180.0, 100.0));
}); });
testWidgets('Material3 - The menuHeight property can be used to show a shorter scrollable menu list instead of the complete list',
(WidgetTester tester) async {
final ThemeData themeData = ThemeData(useMaterial3: true);
await tester.pumpWidget(buildTest(themeData, menuChildren));
await tester.tap(find.byType(DropdownMenu<TestMenu>));
await tester.pumpAndSettle();
final Element firstItem = tester.element(find.widgetWithText(MenuItemButton, 'Item 0').last);
final RenderBox firstBox = firstItem.renderObject! as RenderBox;
final Offset topLeft = firstBox.localToGlobal(firstBox.size.topLeft(Offset.zero));
final Element lastItem = tester.element(find.widgetWithText(MenuItemButton, 'Item 5').last);
final RenderBox lastBox = lastItem.renderObject! as RenderBox;
final Offset bottomRight = lastBox.localToGlobal(lastBox.size.bottomRight(Offset.zero));
// height = height of MenuItemButton * 6 = 48 * 6
expect(bottomRight.dy - topLeft.dy, 288.0);
final Finder menuView = find.ancestor(
of: find.byType(SingleChildScrollView),
matching: find.byType(Padding),
).first;
final Size menuViewSize = tester.getSize(menuView);
expect(menuViewSize, const Size(195.0, 304.0)); // 304 = 288 + vertical padding(2 * 8)
// Constrains the menu height.
await tester.pumpWidget(Container());
await tester.pumpWidget(buildTest(themeData, menuChildren, menuHeight: 100));
await tester.pumpAndSettle();
await tester.tap(find.byType(DropdownMenu<TestMenu>));
await tester.pumpAndSettle();
final Finder updatedMenu = find.ancestor(
of: find.byType(SingleChildScrollView),
matching: find.byType(Padding),
).first;
final Size updatedMenuSize = tester.getSize(updatedMenu);
expect(updatedMenuSize, const Size(195.0, 100.0));
});
testWidgets('The text in the menu button should be aligned with the text of ' testWidgets('The text in the menu button should be aligned with the text of '
'the text field - LTR', (WidgetTester tester) async { 'the text field - LTR', (WidgetTester tester) async {
final ThemeData themeData = ThemeData(); final ThemeData themeData = ThemeData();
......
packages/flutter/test/material/snack_bar_theme_test.dart
View file @ f4da0962
...@@ -96,10 +96,43 @@ void main() { ...@@ -96,10 +96,43 @@ void main() {
]); ]);
}); });
testWidgets('Passing no SnackBarThemeData returns defaults', (WidgetTester tester) async { testWidgets('Material2 - Passing no SnackBarThemeData returns defaults', (WidgetTester tester) async {
const String text = 'I am a snack bar.'; const String text = 'I am a snack bar.';
final ThemeData theme = ThemeData(); await tester.pumpWidget(MaterialApp(
final bool material3 = theme.useMaterial3; theme: ThemeData(useMaterial3: false),
home: Scaffold(
body: Builder(
builder: (BuildContext context) {
return GestureDetector(
onTap: () {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: const Text(text),
duration: const Duration(seconds: 2),
action: SnackBarAction(label: 'ACTION', onPressed: () {}),
));
},
child: const Text('X'),
);
},
),
),
));
await tester.tap(find.text('X'));
await tester.pumpAndSettle();
final Material material = _getSnackBarMaterial(tester);
final RenderParagraph content = _getSnackBarTextRenderObject(tester, text);
expect(content.text.style, Typography.material2018().white.titleMedium);
expect(material.color, const Color(0xFF333333));
expect(material.elevation, 6.0);
expect(material.shape, null);
});
testWidgets('Material3 - Passing no SnackBarThemeData returns defaults', (WidgetTester tester) async {
const String text = 'I am a snack bar.';
final ThemeData theme = ThemeData(useMaterial3: true);
await tester.pumpWidget(MaterialApp( await tester.pumpWidget(MaterialApp(
theme: theme, theme: theme,
home: Scaffold( home: Scaffold(
...@@ -126,10 +159,8 @@ void main() { ...@@ -126,10 +159,8 @@ void main() {
final Material material = _getSnackBarMaterial(tester); final Material material = _getSnackBarMaterial(tester);
final RenderParagraph content = _getSnackBarTextRenderObject(tester, text); final RenderParagraph content = _getSnackBarTextRenderObject(tester, text);
expect(content.text.style, material3 expect(content.text.style, Typography.material2021().englishLike.bodyMedium?.merge(Typography.material2021().black.bodyMedium).copyWith(color: theme.colorScheme.onInverseSurface, decorationColor: theme.colorScheme.onSurface));
? Typography.material2021().englishLike.bodyMedium?.merge(Typography.material2021().black.bodyMedium).copyWith(color: theme.colorScheme.onInverseSurface, decorationColor: theme.colorScheme.onSurface) expect(material.color, theme.colorScheme.inverseSurface);
: Typography.material2018().white.titleMedium);
expect(material.color, material3 ? theme.colorScheme.inverseSurface : const Color(0xFF333333));
expect(material.elevation, 6.0); expect(material.elevation, 6.0);
expect(material.shape, null); expect(material.shape, null);
}); });
......
packages/flutter/test/material/stepper_test.dart
View file @ f4da0962
...@@ -214,15 +214,57 @@ void main() { ...@@ -214,15 +214,57 @@ void main() {
expect(find.text('B'), findsOneWidget); expect(find.text('B'), findsOneWidget);
}); });
testWidgets('Stepper button test', (WidgetTester tester) async { testWidgets('Material2 - Stepper button test', (WidgetTester tester) async {
bool continuePressed = false; bool continuePressed = false;
bool cancelPressed = false; bool cancelPressed = false;
final ThemeData theme = ThemeData();
final bool material3 = theme.useMaterial3;
await tester.pumpWidget( await tester.pumpWidget(
MaterialApp( MaterialApp(
theme: theme, theme: ThemeData(useMaterial3: false),
home: Material(
child: Stepper(
type: StepperType.horizontal,
onStepContinue: () {
continuePressed = true;
},
onStepCancel: () {
cancelPressed = true;
},
steps: const <Step>[
Step(
title: Text('Step 1'),
content: SizedBox(
width: 100.0,
height: 100.0,
),
),
Step(
title: Text('Step 2'),
content: SizedBox(
width: 200.0,
height: 200.0,
),
),
],
),
),
),
);
await tester.tap(find.text('CONTINUE'));
await tester.tap(find.text('CANCEL'));
expect(continuePressed, isTrue);
expect(cancelPressed, isTrue);
});
testWidgets('Material3 - Stepper button test', (WidgetTester tester) async {
bool continuePressed = false;
bool cancelPressed = false;
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Material( home: Material(
child: Stepper( child: Stepper(
type: StepperType.horizontal, type: StepperType.horizontal,
...@@ -253,8 +295,8 @@ void main() { ...@@ -253,8 +295,8 @@ void main() {
), ),
); );
await tester.tap(find.text(material3 ? 'Continue' : 'CONTINUE')); await tester.tap(find.text('Continue'));
await tester.tap(find.text(material3 ? 'Cancel' : 'CANCEL')); await tester.tap(find.text('Cancel'));
expect(continuePressed, isTrue); expect(continuePressed, isTrue);
expect(cancelPressed, isTrue); expect(cancelPressed, isTrue);
...@@ -833,7 +875,7 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async ...@@ -833,7 +875,7 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async
expect(tester.takeException(), isNull); expect(tester.takeException(), isNull);
}); });
testWidgets('Stepper enabled button styles', (WidgetTester tester) async { testWidgets('Material2 - Stepper enabled button styles', (WidgetTester tester) async {
Widget buildFrame(ThemeData theme) { Widget buildFrame(ThemeData theme) {
return MaterialApp( return MaterialApp(
theme: theme, theme: theme,
...@@ -861,15 +903,14 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async ...@@ -861,15 +903,14 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async
const OutlinedBorder buttonShape = RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2))); const OutlinedBorder buttonShape = RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2)));
final ThemeData themeLight = ThemeData.light(); final ThemeData themeLight = ThemeData(useMaterial3: false);
final bool material3Light = themeLight.useMaterial3;
await tester.pumpWidget(buildFrame(themeLight)); await tester.pumpWidget(buildFrame(themeLight));
final String continueStr = material3Light ? 'Continue' : 'CONTINUE'; const String continueStr = 'CONTINUE';
final String cancelStr = material3Light ? 'Cancel' : 'CANCEL'; const String cancelStr = 'CANCEL';
final Rect continueButtonRect = material3Light ? const Rect.fromLTRB(24.0, 212.0, 169.0, 260.0) : const Rect.fromLTRB(24.0, 212.0, 168.0, 260.0); const Rect continueButtonRect = Rect.fromLTRB(24.0, 212.0, 168.0, 260.0);
final Rect cancelButtonRect = material3Light ? const Rect.fromLTRB(177.0, 212.0, 294.0, 260.0) : const Rect.fromLTRB(176.0, 212.0, 292.0, 260.0); const Rect cancelButtonRect = Rect.fromLTRB(176.0, 212.0, 292.0, 260.0);
expect(buttonMaterial(continueStr).color!.value, material3Light ? themeLight.colorScheme.primary.value : 0xff2196f3); expect(buttonMaterial(continueStr).color!.value, 0xff2196f3);
expect(buttonMaterial(continueStr).textStyle!.color!.value, 0xffffffff); expect(buttonMaterial(continueStr).textStyle!.color!.value, 0xffffffff);
expect(buttonMaterial(continueStr).shape, buttonShape); expect(buttonMaterial(continueStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect); expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect);
...@@ -879,13 +920,12 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async ...@@ -879,13 +920,12 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async
expect(buttonMaterial(cancelStr).shape, buttonShape); expect(buttonMaterial(cancelStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect); expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect);
final ThemeData themeDark = ThemeData.dark(); final ThemeData themeDark = ThemeData.dark(useMaterial3: false);
final bool material3Dark = themeDark.useMaterial3;
await tester.pumpWidget(buildFrame(themeDark)); await tester.pumpWidget(buildFrame(themeDark));
await tester.pumpAndSettle(); // Complete the theme animation. await tester.pumpAndSettle(); // Complete the theme animation.
expect(buttonMaterial(continueStr).color!.value, 0); expect(buttonMaterial(continueStr).color!.value, 0);
expect(buttonMaterial(continueStr).textStyle!.color!.value, material3Dark ? themeDark.colorScheme.onSurface.value : 0xffffffff); expect(buttonMaterial(continueStr).textStyle!.color!.value, 0xffffffff);
expect(buttonMaterial(continueStr).shape, buttonShape); expect(buttonMaterial(continueStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect); expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect);
...@@ -895,13 +935,15 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async ...@@ -895,13 +935,15 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async
expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect); expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect);
}); });
testWidgets('Stepper disabled button styles', (WidgetTester tester) async { testWidgets('Material3 - Stepper enabled button styles', (WidgetTester tester) async {
Widget buildFrame(ThemeData theme) { Widget buildFrame(ThemeData theme) {
return MaterialApp( return MaterialApp(
theme: theme, theme: theme,
home: Material( home: Material(
child: Stepper( child: Stepper(
type: StepperType.horizontal, type: StepperType.horizontal,
onStepCancel: () { },
onStepContinue: () { },
steps: const <Step>[ steps: const <Step>[
Step( Step(
title: Text('step1'), title: Text('step1'),
...@@ -919,28 +961,144 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async ...@@ -919,28 +961,144 @@ testWidgets('Stepper custom indexed controls test', (WidgetTester tester) async
); );
} }
final ThemeData themeLight = ThemeData.light(); const OutlinedBorder buttonShape = RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2)));
final bool material3Light = themeLight.useMaterial3;
final ThemeData themeLight = ThemeData(useMaterial3: true);
await tester.pumpWidget(buildFrame(themeLight)); await tester.pumpWidget(buildFrame(themeLight));
final String continueStr = material3Light ? 'Continue' : 'CONTINUE'; const String continueStr = 'Continue';
final String cancelStr = material3Light ? 'Cancel' : 'CANCEL'; const String cancelStr = 'Cancel';
const Rect continueButtonRect = Rect.fromLTRB(24.0, 212.0, 169.0, 260.0);
const Rect cancelButtonRect = Rect.fromLTRB(177.0, 212.0, 294.0, 260.0);
expect(buttonMaterial(continueStr).color!.value, themeLight.colorScheme.primary.value);
expect(buttonMaterial(continueStr).textStyle!.color!.value, 0xffffffff);
expect(buttonMaterial(continueStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect);
expect(buttonMaterial(cancelStr).color!.value, 0);
expect(buttonMaterial(cancelStr).textStyle!.color!.value, 0x8a000000);
expect(buttonMaterial(cancelStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect);
final ThemeData themeDark = ThemeData.dark(useMaterial3: true);
await tester.pumpWidget(buildFrame(themeDark));
await tester.pumpAndSettle(); // Complete the theme animation.
expect(buttonMaterial(continueStr).color!.value, 0); expect(buttonMaterial(continueStr).color!.value, 0);
expect(buttonMaterial(continueStr).textStyle!.color!.value, material3Light ? themeLight.colorScheme.onSurface.withOpacity(0.38).value : 0x61000000); expect(buttonMaterial(continueStr).textStyle!.color!.value, themeDark.colorScheme.onSurface.value);
expect(buttonMaterial(continueStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, continueStr)), continueButtonRect);
expect(buttonMaterial(cancelStr).color!.value, 0); expect(buttonMaterial(cancelStr).color!.value, 0);
expect(buttonMaterial(cancelStr).textStyle!.color!.value, material3Light ? themeLight.colorScheme.onSurface.withOpacity(0.38).value : 0x61000000); expect(buttonMaterial(cancelStr).textStyle!.color!.value, 0xb3ffffff);
expect(buttonMaterial(cancelStr).shape, buttonShape);
expect(tester.getRect(find.widgetWithText(TextButton, cancelStr)), cancelButtonRect);
});
final ThemeData themeDark = ThemeData.dark(); testWidgets('Material2 - Stepper disabled button styles', (WidgetTester tester) async {
final bool material3Dark = themeDark.useMaterial3; Widget buildFrame(ThemeData theme) {
return MaterialApp(
theme: theme,
home: Material(
child: Stepper(
type: StepperType.horizontal,
steps: const <Step>[
Step(
title: Text('step1'),
content: SizedBox(width: 100, height: 100),
),
],
),
),
);
}
Material buttonMaterial(String label) {
return tester.widget<Material>(
find.descendant(of: find.widgetWithText(TextButton, label), matching: find.byType(Material)),
);
}
final ThemeData themeLight = ThemeData(useMaterial3: false);
await tester.pumpWidget(buildFrame(themeLight));
const String continueStr = 'CONTINUE';
const String cancelStr = 'CANCEL';
expect(buttonMaterial(continueStr).color!.value, 0);
expect(buttonMaterial(continueStr).textStyle!.color!.value, 0x61000000);
expect(buttonMaterial(cancelStr).color!.value, 0);
expect(buttonMaterial(cancelStr).textStyle!.color!.value, 0x61000000);
final ThemeData themeDark = ThemeData.dark(useMaterial3: false);
await tester.pumpWidget(buildFrame(themeDark)); await tester.pumpWidget(buildFrame(themeDark));
await tester.pumpAndSettle(); // Complete the theme animation. await tester.pumpAndSettle(); // Complete the theme animation.
expect(buttonMaterial(continueStr).color!.value, 0); expect(buttonMaterial(continueStr).color!.value, 0);
expect(buttonMaterial(continueStr).textStyle!.color!.value, material3Dark ? themeDark.colorScheme.onSurface.withOpacity(0.38).value : 0x61ffffff); expect(buttonMaterial(continueStr).textStyle!.color!.value, 0x61ffffff);
expect(buttonMaterial(cancelStr).color!.value, 0); expect(buttonMaterial(cancelStr).color!.value, 0);
expect(buttonMaterial(cancelStr).textStyle!.color!.value, material3Dark ? themeDark.colorScheme.onSurface.withOpacity(0.38).value : 0x61ffffff); expect(buttonMaterial(cancelStr).textStyle!.color!.value, 0x61ffffff);
});
testWidgets('Material3 - Stepper disabled button styles', (WidgetTester tester) async {
Widget buildFrame(ThemeData theme) {
return MaterialApp(
theme: theme,
home: Material(
child: Stepper(
type: StepperType.horizontal,
steps: const <Step>[
Step(
title: Text('step1'),
content: SizedBox(width: 100, height: 100),
),
],
),
),
);
}
Material buttonMaterial(String label) {
return tester.widget<Material>(
find.descendant(of: find.widgetWithText(TextButton, label), matching: find.byType(Material)),
);
}
final ThemeData themeLight = ThemeData(useMaterial3: true);
final ColorScheme colorsLight = themeLight.colorScheme;
await tester.pumpWidget(buildFrame(themeLight));
const String continueStr = 'Continue';
const String cancelStr = 'Cancel';
expect(buttonMaterial(continueStr).color!.value, 0);
expect(
buttonMaterial(continueStr).textStyle!.color!.value,
colorsLight.onSurface.withOpacity(0.38).value,
);
expect(buttonMaterial(cancelStr).color!.value, 0);
expect(
buttonMaterial(cancelStr).textStyle!.color!.value,
colorsLight.onSurface.withOpacity(0.38).value,
);
final ThemeData themeDark = ThemeData.dark(useMaterial3: true);
final ColorScheme colorsDark = themeDark.colorScheme;
await tester.pumpWidget(buildFrame(themeDark));
await tester.pumpAndSettle(); // Complete the theme animation.
expect(buttonMaterial(continueStr).color!.value, 0);
expect(
buttonMaterial(continueStr).textStyle!.color!.value,
colorsDark.onSurface.withOpacity(0.38).value,
);
expect(buttonMaterial(cancelStr).color!.value, 0);
expect(
buttonMaterial(cancelStr).textStyle!.color!.value,
colorsDark.onSurface.withOpacity(0.38).value,
);
}); });
testWidgets('Vertical and Horizontal Stepper physics test', (WidgetTester tester) async { testWidgets('Vertical and Horizontal Stepper physics test', (WidgetTester tester) async {
......
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