// 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/cupertino.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:flutter/rendering.dart'; import '../rendering/mock_canvas.dart'; void main() { testWidgets('Passes textAlign to underlying CupertinoTextField', (WidgetTester tester) async { const TextAlign alignment = TextAlign.center; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( textAlign: alignment, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.textAlign, alignment); }); testWidgets('Passes scrollPhysics to underlying TextField', (WidgetTester tester) async { const ScrollPhysics scrollPhysics = ScrollPhysics(); await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( scrollPhysics: scrollPhysics, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.scrollPhysics, scrollPhysics); }); testWidgets('Passes textAlignVertical to underlying CupertinoTextField', (WidgetTester tester) async { const TextAlignVertical textAlignVertical = TextAlignVertical.bottom; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( textAlignVertical: textAlignVertical, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.textAlignVertical, textAlignVertical); }); testWidgets('Passes textInputAction to underlying CupertinoTextField', (WidgetTester tester) async { await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( textInputAction: TextInputAction.next, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.textInputAction, TextInputAction.next); }); testWidgets('Passes onEditingComplete to underlying CupertinoTextField', (WidgetTester tester) async { final VoidCallback onEditingComplete = () {}; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( onEditingComplete: onEditingComplete, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.onEditingComplete, onEditingComplete); }); testWidgets('Passes cursor attributes to underlying CupertinoTextField', (WidgetTester tester) async { const double cursorWidth = 3.14; const double cursorHeight = 6.28; const Radius cursorRadius = Radius.circular(2); const Color cursorColor = CupertinoColors.systemPurple; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( cursorWidth: cursorWidth, cursorHeight: cursorHeight, cursorColor: cursorColor, ), ), ), ); final Finder textFieldFinder = find.byType(CupertinoTextField); expect(textFieldFinder, findsOneWidget); final CupertinoTextField textFieldWidget = tester.widget(textFieldFinder); expect(textFieldWidget.cursorWidth, cursorWidth); expect(textFieldWidget.cursorHeight, cursorHeight); expect(textFieldWidget.cursorRadius, cursorRadius); expect(textFieldWidget.cursorColor, cursorColor); }); testWidgets('onFieldSubmit callbacks are called', (WidgetTester tester) async { bool _called = false; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( onFieldSubmitted: (String value) { _called = true; }, ), ), ), ); await tester.showKeyboard(find.byType(CupertinoTextField)); await tester.testTextInput.receiveAction(TextInputAction.done); await tester.pump(); expect(_called, true); }); testWidgets('onChanged callbacks are called', (WidgetTester tester) async { late String _value; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( onChanged: (String value) { _value = value; }, ), ), ), ); await tester.enterText(find.byType(CupertinoTextField), 'Soup'); await tester.pump(); expect(_value, 'Soup'); }); testWidgets('autovalidateMode is passed to super', (WidgetTester tester) async { int _validateCalled = 0; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( autovalidateMode: AutovalidateMode.always, validator: (String? value) { _validateCalled++; return null; }, ), ), ), ); expect(_validateCalled, 1); await tester.enterText(find.byType(CupertinoTextField), 'a'); await tester.pump(); expect(_validateCalled, 2); }); testWidgets('validate is called if widget is enabled', (WidgetTester tester) async { int _validateCalled = 0; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( enabled: true, autovalidateMode: AutovalidateMode.always, validator: (String? value) { _validateCalled += 1; return null; }, ), ), ), ); expect(_validateCalled, 1); await tester.enterText(find.byType(CupertinoTextField), 'a'); await tester.pump(); expect(_validateCalled, 2); }); testWidgets('readonly text form field will hide cursor by default', (WidgetTester tester) async { await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( initialValue: 'readonly', readOnly: true, ), ), ), ); await tester.showKeyboard(find.byType(CupertinoTextFormFieldRow)); expect(tester.testTextInput.hasAnyClients, false); await tester.tap(find.byType(CupertinoTextField)); await tester.pump(); expect(tester.testTextInput.hasAnyClients, false); await tester.longPress(find.byType(CupertinoTextFormFieldRow)); await tester.pump(); // Context menu should not have paste. expect(find.text('Paste'), findsNothing); final EditableTextState editableTextState = tester.firstState(find.byType(EditableText)); final RenderEditable renderEditable = editableTextState.renderEditable; // Make sure it does not paint caret for a period of time. await tester.pump(const Duration(milliseconds: 200)); expect(renderEditable, paintsExactlyCountTimes(#drawRect, 0)); await tester.pump(const Duration(milliseconds: 200)); expect(renderEditable, paintsExactlyCountTimes(#drawRect, 0)); await tester.pump(const Duration(milliseconds: 200)); expect(renderEditable, paintsExactlyCountTimes(#drawRect, 0)); }, skip: isBrowser); // We do not use Flutter-rendered context menu on the Web testWidgets('onTap is called upon tap', (WidgetTester tester) async { int tapCount = 0; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( onTap: () { tapCount += 1; }, ), ), ), ); expect(tapCount, 0); await tester.tap(find.byType(CupertinoTextField)); // Wait a bit so they're all single taps and not double taps. await tester.pump(const Duration(milliseconds: 300)); await tester.tap(find.byType(CupertinoTextField)); await tester.pump(const Duration(milliseconds: 300)); await tester.tap(find.byType(CupertinoTextField)); await tester.pump(const Duration(milliseconds: 300)); expect(tapCount, 3); }); // Regression test for https://github.com/flutter/flutter/issues/54472. testWidgets('reset resets the text fields value to the initialValue', (WidgetTester tester) async { await tester.pumpWidget(CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( initialValue: 'initialValue', ), ), )); await tester.enterText( find.byType(CupertinoTextFormFieldRow), 'changedValue'); final FormFieldState<String> state = tester .state<FormFieldState<String>>(find.byType(CupertinoTextFormFieldRow)); state.reset(); expect(find.text('changedValue'), findsNothing); expect(find.text('initialValue'), findsOneWidget); }); // Regression test for https://github.com/flutter/flutter/issues/54472. testWidgets('didChange changes text fields value', (WidgetTester tester) async { await tester.pumpWidget(CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( initialValue: 'initialValue', ), ), )); expect(find.text('initialValue'), findsOneWidget); final FormFieldState<String> state = tester .state<FormFieldState<String>>(find.byType(CupertinoTextFormFieldRow)); state.didChange('changedValue'); expect(find.text('initialValue'), findsNothing); expect(find.text('changedValue'), findsOneWidget); }); testWidgets('onChanged callbacks value and FormFieldState.value are sync', (WidgetTester tester) async { bool _called = false; late FormFieldState<String> state; await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( onChanged: (String value) { _called = true; expect(value, state.value); }, ), ), ), ); state = tester .state<FormFieldState<String>>(find.byType(CupertinoTextFormFieldRow)); await tester.enterText(find.byType(CupertinoTextField), 'Soup'); expect(_called, true); }); testWidgets('autofillHints is passed to super', (WidgetTester tester) async { await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( autofillHints: const <String>[AutofillHints.countryName], ), ), ), ); final CupertinoTextField widget = tester.widget(find.byType(CupertinoTextField)); expect(widget.autofillHints, equals(const <String>[AutofillHints.countryName])); }); testWidgets('autovalidateMode is passed to super', (WidgetTester tester) async { int _validateCalled = 0; await tester.pumpWidget( CupertinoApp( home: CupertinoPageScaffold( child: CupertinoTextFormFieldRow( autovalidateMode: AutovalidateMode.onUserInteraction, validator: (String? value) { _validateCalled++; return null; }, ), ), ), ); expect(_validateCalled, 0); await tester.enterText(find.byType(CupertinoTextField), 'a'); await tester.pump(); expect(_validateCalled, 1); }); testWidgets('AutovalidateMode.always mode shows error from the start', (WidgetTester tester) async { await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( initialValue: 'Value', autovalidateMode: AutovalidateMode.always, validator: (String? value) => 'Error', ), ), ), ); final Finder errorTextFinder = find.byType(Text); expect(errorTextFinder, findsOneWidget); final Text errorText = tester.widget(errorTextFinder); expect(errorText.data, 'Error'); }); testWidgets('Shows error text upon invalid input', (WidgetTester tester) async { final TextEditingController controller = TextEditingController(text: ''); await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( controller: controller, autovalidateMode: AutovalidateMode.onUserInteraction, validator: (String? value) => 'Error', ), ), ), ); expect(find.byType(Text), findsNothing); controller.text = 'Value'; await tester.pumpAndSettle(); final Finder errorTextFinder = find.byType(Text); expect(errorTextFinder, findsOneWidget); final Text errorText = tester.widget(errorTextFinder); expect(errorText.data, 'Error'); }); testWidgets('Shows prefix', (WidgetTester tester) async { await tester.pumpWidget( CupertinoApp( home: Center( child: CupertinoTextFormFieldRow( prefix: const Text('Enter Value'), ), ), ), ); final Finder errorTextFinder = find.byType(Text); expect(errorTextFinder, findsOneWidget); final Text errorText = tester.widget(errorTextFinder); expect(errorText.data, 'Enter Value'); }); }