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import 'package:flutter/material.dart'; | |
void main() { | |
runApp(const MyApp()); | |
} | |
class MyApp extends StatefulWidget { | |
const MyApp({super.key}); | |
@override | |
State<MyApp> createState() => _MyAppState(); | |
} | |
class _MyAppState extends State<MyApp> { | |
bool checkboxListTileValue = false; | |
bool checkboxListTileWithTextFieldValue = false; | |
@override | |
Widget build(BuildContext context) { | |
return MaterialApp( | |
home: Scaffold( | |
body: ListView( | |
children: [ | |
CheckboxListTile( | |
key: ValueKey("checkbox_list_tile"), | |
title: Text("Checkbox List Tile"), | |
value: checkboxListTileValue, | |
onChanged: (value) { | |
setState(() { | |
checkboxListTileValue = value!; | |
}); | |
}, | |
controlAffinity: ListTileControlAffinity.leading, | |
), | |
CheckboxListTile( | |
key: ValueKey("checkbox_list_tile_with_text_field"), | |
title: TextField( | |
enabled: checkboxListTileWithTextFieldValue, | |
decoration: InputDecoration( | |
hintText: "$checkboxListTileWithTextFieldValue", | |
), | |
), | |
value: checkboxListTileWithTextFieldValue, | |
onChanged: (value) { | |
setState(() { | |
checkboxListTileWithTextFieldValue = value!; | |
}); | |
}, | |
controlAffinity: ListTileControlAffinity.leading, | |
), | |
], | |
), | |
), | |
); | |
} | |
} |
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import 'package:flutter/material.dart'; | |
import 'package:flutter_test/flutter_test.dart'; | |
import 'package:list_tile/main.dart'; | |
void main() { | |
testWidgets("CheckboxListTileがオンオフできること", (tester) async { | |
await tester.pumpWidget(MyApp()); | |
final tileFinder = find.byKey(ValueKey("checkbox_list_tile")); | |
// 初期値はfalse | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
// タップ | |
await tester.tap(tileFinder); | |
await tester.pumpAndSettle(); | |
// 値がtrueになる | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isTrue); | |
// タップ | |
await tester.tap(tileFinder); | |
await tester.pumpAndSettle(); | |
// 値がfalseになる | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
}); | |
testWidgets("TextField付きのCheckboxListTileがオンオフできること", (tester) async { | |
await tester.pumpWidget(MyApp()); | |
final tileFinder = find.byKey( | |
ValueKey("checkbox_list_tile_with_text_field"), | |
); | |
// 初期値はfalse | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
// タップ | |
await tester.tap(tileFinder); | |
await tester.pumpAndSettle(); | |
// 値がtrueになる | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isTrue); | |
// タップ | |
await tester.tap(tileFinder); | |
await tester.pumpAndSettle(); | |
// **値がfalseにならない** | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
}); | |
testWidgets("TextField付きのCheckboxListTileがオンオフできること fix", (tester) async { | |
await tester.pumpWidget(MyApp()); | |
final tileFinder = find.byKey( | |
ValueKey("checkbox_list_tile_with_text_field"), | |
); | |
final checkboxFinder = find.descendant( | |
of: tileFinder, | |
matching: find.byType(Checkbox), | |
); | |
// 初期値はfalse | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
// タップ | |
await tester.tap(checkboxFinder); | |
await tester.pumpAndSettle(); | |
// 値がtrueになる | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isTrue); | |
// タップ | |
await tester.tap(checkboxFinder); | |
await tester.pumpAndSettle(); | |
// 値がfalseになる | |
expect(tester.widget<CheckboxListTile>(tileFinder).value, isFalse); | |
}); | |
} |
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