// 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.

// This file is run as part of a reduced test set in CI on Mac and Windows
// machines.
@Tags(<String>['reduced-test-set'])
library;

import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import '../widgets/semantics_tester.dart';

const double _defaultBorderWidth = 1.0;

Widget boilerplate({
  ThemeData? theme,
  MaterialTapTargetSize? tapTargetSize,
  required Widget child,
}) {
  return Theme(
    data: theme ?? ThemeData(
      materialTapTargetSize: tapTargetSize,
    ),
    child: Directionality(
      textDirection: TextDirection.ltr,
      child: Center(
        child: Material(child: child),
      ),
    ),
  );
}

void main() {
  testWidgets('Initial toggle state is reflected', (WidgetTester tester) async {
    TextStyle buttonTextStyle(String text) {
      return tester.widget<DefaultTextStyle>(find.descendant(
        of: find.widgetWithText(TextButton, text),
        matching: find.byType(DefaultTextStyle),
      )).style;
    }
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          onPressed: (int index) {},
          isSelected: const <bool>[false, true],
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    expect(
      buttonTextStyle('First child').color,
      theme.colorScheme.onSurface.withOpacity(0.87),
    );
    expect(
      buttonTextStyle('Second child').color,
      theme.colorScheme.primary,
    );
  });

  testWidgets(
    'onPressed is triggered on button tap',
    (WidgetTester tester) async {
      TextStyle buttonTextStyle(String text) {
        return tester.widget<DefaultTextStyle>(find.descendant(
          of: find.widgetWithText(TextButton, text),
          matching: find.byType(DefaultTextStyle),
        )).style;
      }
      final List<bool> isSelected = <bool>[false, true];
      final ThemeData theme = ThemeData();
      await tester.pumpWidget(
        StatefulBuilder(
          builder: (BuildContext context, StateSetter setState) {
            return boilerplate(
              child: ToggleButtons(
                onPressed: (int index) {
                  setState(() {
                    isSelected[index] = !isSelected[index];
                  });
                },
                isSelected: isSelected,
                children: const <Widget>[
                  Text('First child'),
                  Text('Second child'),
                ],
              ),
            );
          },
        ),
      );

      expect(isSelected[0], isFalse);
      expect(isSelected[1], isTrue);
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.87),
      );
      expect(
        buttonTextStyle('Second child').color,
        theme.colorScheme.primary,
      );

      await tester.tap(find.text('Second child'));
      await tester.pumpAndSettle();

      expect(isSelected[0], isFalse);
      expect(isSelected[1], isFalse);
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.87),
      );
      expect(
        buttonTextStyle('Second child').color,
        theme.colorScheme.onSurface.withOpacity(0.87),
      );
    },
  );

  testWidgets(
    'onPressed that is null disables buttons',
    (WidgetTester tester) async {
      TextStyle buttonTextStyle(String text) {
        return tester.widget<DefaultTextStyle>(find.descendant(
          of: find.widgetWithText(TextButton, text),
          matching: find.byType(DefaultTextStyle),
        )).style;
      }
      final List<bool> isSelected = <bool>[false, true];
      final ThemeData theme = ThemeData();

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: isSelected,
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
            ],
          ),
        ),
      );

      expect(isSelected[0], isFalse);
      expect(isSelected[1], isTrue);
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );
      expect(
        buttonTextStyle('Second child').color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );

      await tester.tap(find.text('Second child'));
      await tester.pumpAndSettle();

      // Nothing should change
      expect(isSelected[0], isFalse);
      expect(isSelected[1], isTrue);
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );
      expect(
        buttonTextStyle('Second child').color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );
    },
  );

  testWidgets(
    'children and isSelected properties have to be the same length',
    (WidgetTester tester) async {
      await expectLater(
        () => tester.pumpWidget(
          boilerplate(
            child: ToggleButtons(
              isSelected: const <bool>[false],
              children: const <Widget>[
                Text('First child'),
                Text('Second child'),
              ],
            ),
          ),
        ),
        throwsA(isAssertionError.having(
          (AssertionError error) => error.toString(),
          '.toString()',
          allOf(
            contains('children.length'),
            contains('isSelected.length'),
          ),
        )),
      );
    },
  );

  testWidgets('Default text style is applied', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, true],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    TextStyle textStyle;
    textStyle = tester.widget<DefaultTextStyle>(find.descendant(
        of: find.widgetWithText(TextButton, 'First child'),
        matching: find.byType(DefaultTextStyle),
    )).style;
    expect(textStyle.fontFamily, theme.textTheme.bodyMedium!.fontFamily);
    expect(textStyle.decoration, theme.textTheme.bodyMedium!.decoration);

    textStyle = tester.widget<DefaultTextStyle>(find.descendant(
        of: find.widgetWithText(TextButton, 'Second child'),
        matching: find.byType(DefaultTextStyle),
    )).style;
    expect(textStyle.fontFamily, theme.textTheme.bodyMedium!.fontFamily);
    expect(textStyle.decoration, theme.textTheme.bodyMedium!.decoration);
  });

  testWidgets('Custom text style except color is applied', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, true],
          onPressed: (int index) {},
          textStyle: const TextStyle(
            textBaseline: TextBaseline.ideographic,
            fontSize: 20.0,
            color: Colors.orange,
          ),
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    TextStyle textStyle;
    textStyle = tester.widget<DefaultTextStyle>(find.descendant(
        of: find.widgetWithText(TextButton, 'First child'),
        matching: find.byType(DefaultTextStyle),
    )).style;
    expect(textStyle.textBaseline, TextBaseline.ideographic);
    expect(textStyle.fontSize, 20.0);
    expect(textStyle.color, isNot(Colors.orange));

    textStyle = tester.widget<DefaultTextStyle>(find.descendant(
        of: find.widgetWithText(TextButton, 'Second child'),
        matching: find.byType(DefaultTextStyle),
    )).style;
    expect(textStyle.textBaseline, TextBaseline.ideographic);
    expect(textStyle.fontSize, 20.0);
    expect(textStyle.color, isNot(Colors.orange));
  });

  testWidgets('Default BoxConstraints', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, false, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
            Icon(Icons.cake),
          ],
        ),
      ),
    );

    final Rect firstRect = tester.getRect(find.byType(TextButton).at(0));
    expect(firstRect.width, 48.0);
    expect(firstRect.height, 48.0);
    final Rect secondRect = tester.getRect(find.byType(TextButton).at(1));
    expect(secondRect.width, 48.0);
    expect(secondRect.height, 48.0);
    final Rect thirdRect = tester.getRect(find.byType(TextButton).at(2));
    expect(thirdRect.width, 48.0);
    expect(thirdRect.height, 48.0);
  });

  testWidgets('Custom BoxConstraints', (WidgetTester tester) async {
    // Test for minimum constraints
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          constraints: const BoxConstraints(
            minWidth: 50.0,
            minHeight: 60.0,
          ),
          isSelected: const <bool>[false, false, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
            Icon(Icons.cake),
          ],
        ),
      ),
    );

    Rect firstRect = tester.getRect(find.byType(TextButton).at(0));
    expect(firstRect.width, 50.0);
    expect(firstRect.height, 60.0);
    Rect secondRect = tester.getRect(find.byType(TextButton).at(1));
    expect(secondRect.width, 50.0);
    expect(secondRect.height, 60.0);
    Rect thirdRect = tester.getRect(find.byType(TextButton).at(2));
    expect(thirdRect.width, 50.0);
    expect(thirdRect.height, 60.0);

    // Test for maximum constraints
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          tapTargetSize: MaterialTapTargetSize.shrinkWrap,
          constraints: const BoxConstraints(
            maxWidth: 20.0,
            maxHeight: 10.0,
          ),
          isSelected: const <bool>[false, false, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
            Icon(Icons.cake),
          ],
        ),
      ),
    );

    firstRect = tester.getRect(find.byType(TextButton).at(0));
    expect(firstRect.width, 20.0);
    expect(firstRect.height, 10.0);
    secondRect = tester.getRect(find.byType(TextButton).at(1));
    expect(secondRect.width, 20.0);
    expect(secondRect.height, 10.0);
    thirdRect = tester.getRect(find.byType(TextButton).at(2));
    expect(thirdRect.width, 20.0);
    expect(thirdRect.height, 10.0);
  });

  testWidgets(
    'Default text/icon colors for enabled, selected and disabled states',
    (WidgetTester tester) async {
      TextStyle buttonTextStyle(String text) {
        return tester.widget<DefaultTextStyle>(find.descendant(
          of: find.widgetWithText(TextButton, text),
          matching: find.byType(DefaultTextStyle),
        )).style;
      }
      IconTheme iconTheme(IconData icon) {
        return tester.widget(find.descendant(
          of: find.widgetWithIcon(TextButton, icon),
          matching: find.byType(IconTheme),
        ));
      }
      final ThemeData theme = ThemeData();
      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[false],
            onPressed: (int index) {},
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );

      // Default enabled color
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.87),
      );
      expect(
        iconTheme(Icons.check).data.color,
        theme.colorScheme.onSurface.withOpacity(0.87),
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );
      await tester.pumpAndSettle();
      // Default selected color
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.primary,
      );
      expect(
        iconTheme(Icons.check).data.color,
        theme.colorScheme.primary,
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[true],
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );
      await tester.pumpAndSettle();
      // Default disabled color
      expect(
        buttonTextStyle('First child').color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );
      expect(
        iconTheme(Icons.check).data.color,
        theme.colorScheme.onSurface.withOpacity(0.38),
      );
    },
  );

  testWidgets(
    'Custom text/icon colors for enabled, selected and disabled states',
    (WidgetTester tester) async {
      TextStyle buttonTextStyle(String text) {
        return tester.widget<DefaultTextStyle>(find.descendant(
          of: find.widgetWithText(TextButton, text),
          matching: find.byType(DefaultTextStyle),
        )).style;
      }
      IconTheme iconTheme(IconData icon) {
        return tester.widget(find.descendant(
          of: find.widgetWithIcon(TextButton, icon),
          matching: find.byType(IconTheme),
        ));
      }
      final ThemeData theme = ThemeData();
      const Color enabledColor = Colors.lime;
      const Color selectedColor = Colors.green;
      const Color disabledColor = Colors.yellow;

      // Tests are ineffective if the custom colors are the same as the theme's
      expect(theme.colorScheme.onSurface, isNot(enabledColor));
      expect(theme.colorScheme.primary, isNot(selectedColor));
      expect(theme.colorScheme.onSurface.withOpacity(0.38), isNot(disabledColor));

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            color: enabledColor,
            isSelected: const <bool>[false],
            onPressed: (int index) {},
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );

      // Custom enabled color
      expect(buttonTextStyle('First child').color, enabledColor);
      expect(iconTheme(Icons.check).data.color, enabledColor);

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            selectedColor: selectedColor,
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );
      await tester.pumpAndSettle();
      // Custom selected color
      expect(buttonTextStyle('First child').color, selectedColor);
      expect(iconTheme(Icons.check).data.color, selectedColor);

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            disabledColor: disabledColor,
            isSelected: const <bool>[true],
            children: const <Widget>[
              Row(children: <Widget>[
                Text('First child'),
                Icon(Icons.check),
              ]),
            ],
          ),
        ),
      );
      await tester.pumpAndSettle();
      // Custom disabled color
      expect(buttonTextStyle('First child').color, disabledColor);
      expect(iconTheme(Icons.check).data.color, disabledColor);
    },
  );

  testWidgets('Default button fillColor - unselected', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false],
          onPressed: (int index) {},
          children: const <Widget>[
            Row(children: <Widget>[
              Text('First child'),
            ]),
          ],
        ),
      ),
    );

    final Material material = tester.widget<Material>(find.descendant(
      of: find.byType(TextButton),
      matching: find.byType(Material),
    ));
    expect(
      material.color,
      theme.colorScheme.surface.withOpacity(0.0),
    );
    expect(material.type, MaterialType.button);
  });

  testWidgets('Default button fillColor - selected', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[true],
          onPressed: (int index) {},
          children: const <Widget>[
            Row(children: <Widget>[
              Text('First child'),
            ]),
          ],
        ),
      ),
    );

    final Material material = tester.widget<Material>(find.descendant(
      of: find.byType(TextButton),
      matching: find.byType(Material),
    ));
    expect(
      material.color,
      theme.colorScheme.primary.withOpacity(0.12),
    );
    expect(material.type, MaterialType.button);
  });

  testWidgets('Default button fillColor - disabled', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[true],
          children: const <Widget>[
            Row(children: <Widget>[
              Text('First child'),
            ]),
          ],
        ),
      ),
    );

    final Material material = tester.widget<Material>(find.descendant(
      of: find.byType(TextButton),
      matching: find.byType(Material),
    ));
    expect(
      material.color,
      theme.colorScheme.surface.withOpacity(0.0),
    );
    expect(material.type, MaterialType.button);
  });

  testWidgets('Custom button fillColor', (WidgetTester tester) async {
    const Color customFillColor = Colors.green;
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          fillColor: customFillColor,
          isSelected: const <bool>[true],
          onPressed: (int index) {},
          children: const <Widget>[
            Row(children: <Widget>[
              Text('First child'),
            ]),
          ],
        ),
      ),
    );

    final Material material = tester.widget<Material>(find.descendant(
      of: find.byType(TextButton),
      matching: find.byType(Material),
    ));
    expect(material.color, customFillColor);
    expect(material.type, MaterialType.button);
  });

  testWidgets('Custom button fillColor - Non MaterialState', (WidgetTester tester) async {
    Material buttonColor(String text) {
      return tester.widget<Material>(
        find.descendant(
          of: find.byType(TextButton),
          matching: find.widgetWithText(Material, text),
        ),
      );
    }

    final ThemeData theme = ThemeData();
    const Color selectedFillColor = Colors.yellow;

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          fillColor: selectedFillColor,
          isSelected: const <bool>[false, true],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    await tester.pumpAndSettle();

    expect(buttonColor('First child').color, theme.colorScheme.surface.withOpacity(0.0));
    expect(buttonColor('Second child').color, selectedFillColor);

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          fillColor: selectedFillColor,
          isSelected: const <bool>[false, true],
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    await tester.pumpAndSettle();

    expect(buttonColor('First child').color, theme.colorScheme.surface.withOpacity(0.0));
    expect(buttonColor('Second child').color, theme.colorScheme.surface.withOpacity(0.0));
  });

  testWidgets('Custom button fillColor - MaterialState', (WidgetTester tester) async {
    Material buttonColor(String text) {
      return tester.widget<Material>(
        find.descendant(
          of: find.byType(TextButton),
          matching: find.widgetWithText(Material, text),
        ),
      );
    }

    const Color selectedFillColor = Colors.orange;
    const Color defaultFillColor = Colors.blue;

    Color getFillColor(Set<MaterialState> states) {
      if (states.contains(MaterialState.selected)) {
        return selectedFillColor;
      }
      return defaultFillColor;
    }

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          fillColor: MaterialStateColor.resolveWith(getFillColor),
          isSelected: const <bool>[false, true],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    await tester.pumpAndSettle();

    expect(buttonColor('First child').color, defaultFillColor);
    expect(buttonColor('Second child').color, selectedFillColor);

    // disabled
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          fillColor: MaterialStateColor.resolveWith(getFillColor),
          isSelected: const <bool>[false, true],
          children: const <Widget>[
            Text('First child'),
            Text('Second child'),
          ],
        ),
      ),
    );

    await tester.pumpAndSettle();

    expect(buttonColor('First child').color, defaultFillColor);
    expect(buttonColor('Second child').color, defaultFillColor);
  });

  testWidgets('Default InkWell colors - unselected', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    final FocusNode focusNode = FocusNode();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false],
          onPressed: (int index) {},
          focusNodes: <FocusNode>[focusNode],
          children: const <Widget>[
            Text('First child'),
          ],
        ),
      ),
    );

    final Offset center = tester.getCenter(find.text('First child'));

    // hoverColor
    final TestGesture hoverGesture = await tester.createGesture(
      kind: PointerDeviceKind.mouse,
    );
    await hoverGesture.addPointer();
    await hoverGesture.moveTo(center);
    await tester.pumpAndSettle();
    await hoverGesture.moveTo(Offset.zero);

    RenderObject inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(
      inkFeatures,
      paints..rect(color: theme.colorScheme.onSurface.withOpacity(0.04)),
    );

    // splashColor
    final TestGesture touchGesture = await tester.createGesture();
    await touchGesture.down(center); // The button is on hovered and pressed
    await tester.pumpAndSettle();

    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(
      inkFeatures,
      paints
        ..circle(color: theme.colorScheme.onSurface.withOpacity(0.16)),
    );

    await touchGesture.up();
    await tester.pumpAndSettle();
    await hoverGesture.moveTo(const Offset(0, 50));
    await tester.pumpAndSettle();

    // focusColor
    focusNode.requestFocus();
    await tester.pumpAndSettle();
    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(inkFeatures, paints..rect(color: theme.colorScheme.onSurface.withOpacity(0.12)));

    await hoverGesture.removePointer();

    focusNode.dispose();
  });

  testWidgets('Default InkWell colors - selected', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    final FocusNode focusNode = FocusNode();
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[true],
          onPressed: (int index) {},
          focusNodes: <FocusNode>[focusNode],
          children: const <Widget>[
            Text('First child'),
          ],
        ),
      ),
    );

    final Offset center = tester.getCenter(find.text('First child'));

    // hoverColor
    final TestGesture hoverGesture = await tester.createGesture(
      kind: PointerDeviceKind.mouse,
    );
    await hoverGesture.addPointer();
    await hoverGesture.moveTo(center);
    await tester.pumpAndSettle();

    RenderObject inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(
      inkFeatures,
      paints..rect(color: theme.colorScheme.primary.withOpacity(0.04)),
    );
    await hoverGesture.moveTo(Offset.zero);

    // splashColor
    final TestGesture touchGesture = await tester.createGesture();
    await touchGesture.down(center); // The button is on hovered and pressed
    await tester.pumpAndSettle();

    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(
      inkFeatures,
      paints
        ..circle(color: theme.colorScheme.primary.withOpacity(0.16)),
    );

    await touchGesture.up();
    await tester.pumpAndSettle();
    await hoverGesture.moveTo(const Offset(0, 50));
    await tester.pumpAndSettle();

    // focusColor
    focusNode.requestFocus();
    await tester.pumpAndSettle();
    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(inkFeatures, paints..rect(color: theme.colorScheme.primary.withOpacity(0.12)));

    await hoverGesture.removePointer();

    focusNode.dispose();
  });

  testWidgets('Custom InkWell colors', (WidgetTester tester) async {
    const Color splashColor = Color(0xff4caf50);
    const Color highlightColor = Color(0xffcddc39);
    const Color hoverColor = Color(0xffffeb3b);
    const Color focusColor = Color(0xffffff00);
    final FocusNode focusNode = FocusNode();

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          splashColor: splashColor,
          highlightColor: highlightColor,
          hoverColor: hoverColor,
          focusColor: focusColor,
          isSelected: const <bool>[true],
          onPressed: (int index) {},
          focusNodes: <FocusNode>[focusNode],
          children: const <Widget>[
            Text('First child'),
          ],
        ),
      ),
    );

    final Offset center = tester.getCenter(find.text('First child'));

    // splashColor
    final TestGesture touchGesture = await tester.createGesture();
    await touchGesture.down(center);
    await tester.pumpAndSettle();

    RenderObject inkFeatures;
    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(
      inkFeatures,
      paints
        ..circle(color: splashColor),
    );

    await touchGesture.up();
    await tester.pumpAndSettle();

    // hoverColor
    final TestGesture hoverGesture = await tester.createGesture(
      kind: PointerDeviceKind.mouse,
    );
    await hoverGesture.addPointer();
    await hoverGesture.moveTo(center);
    await tester.pumpAndSettle();

    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(inkFeatures, paints..rect(color: hoverColor));
    await hoverGesture.moveTo(Offset.zero);

    // focusColor
    focusNode.requestFocus();
    await tester.pumpAndSettle();
    inkFeatures = tester.allRenderObjects.firstWhere((RenderObject object) {
      return object.runtimeType.toString() == '_RenderInkFeatures';
    });
    expect(inkFeatures, paints..rect(color: focusColor));

    await hoverGesture.removePointer();

    focusNode.dispose();
  });

  testWidgets(
    'Default border width and border colors for enabled, selected and disabled states',
    (WidgetTester tester) async {
      final ThemeData theme = ThemeData();
      const double defaultBorderWidth = 1.0;
      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[false],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      RenderObject toggleButtonRenderObject;
      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: defaultBorderWidth,
          ),
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: defaultBorderWidth,
          ),
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[false],
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: defaultBorderWidth,
          ),
      );
    },
  );

  testWidgets(
    'Custom border width and border colors for enabled, selected and disabled states',
    (WidgetTester tester) async {
      const Color borderColor = Color(0xff4caf50);
      const Color selectedBorderColor = Color(0xffcddc39);
      const Color disabledBorderColor = Color(0xffffeb3b);
      const double customWidth = 2.0;

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            borderColor: borderColor,
            borderWidth: customWidth,
            isSelected: const <bool>[false],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      RenderObject toggleButtonRenderObject;
      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: borderColor,
            strokeWidth: customWidth,
          ),
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            selectedBorderColor: selectedBorderColor,
            borderWidth: customWidth,
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: selectedBorderColor,
            strokeWidth: customWidth,
          ),
      );

      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            disabledBorderColor: disabledBorderColor,
            borderWidth: customWidth,
            isSelected: const <bool>[false],
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      );

      toggleButtonRenderObject = tester.allRenderObjects.firstWhere((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      });
      expect(
        toggleButtonRenderObject,
        paints
          // physical model
          ..path()
          ..path(
            style: PaintingStyle.stroke,
            color: disabledBorderColor,
            strokeWidth: customWidth,
          ),
      );
    },
  );

  testWidgets('Height of segmented control is determined by tallest widget', (WidgetTester tester) async {
    final List<Widget> children = <Widget>[
      Container(
        constraints: const BoxConstraints.tightFor(height: 100.0),
      ),
      Container(
        constraints: const BoxConstraints.tightFor(height: 400.0), // tallest widget
      ),
      Container(
        constraints: const BoxConstraints.tightFor(height: 200.0),
      ),
    ];

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, true, false],
          children: children,
        ),
      ),
    );

    final List<Widget> toggleButtons = tester.allWidgets.where((Widget widget) {
      return widget.runtimeType.toString() == '_SelectToggleButton';
    }).toList();

    for (int i = 0; i < toggleButtons.length; i++) {
      final Rect rect = tester.getRect(find.byWidget(toggleButtons[i]));
      expect(rect.height, 400.0 + 2 * _defaultBorderWidth);
    }
  });

  testWidgets('Sizes of toggle buttons rebuilds with the correct dimensions', (WidgetTester tester) async {
    final List<Widget> children = <Widget>[
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 100.0,
          height: 100.0,
        ),
      ),
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 100.0,
          height: 100.0,
        ),
      ),
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 100.0,
          height: 100.0,
        ),
      ),
    ];

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, true, false],
          children: children,
        ),
      ),
    );

    List<Widget> toggleButtons;
    toggleButtons = tester.allWidgets.where((Widget widget) {
      return widget.runtimeType.toString() == '_SelectToggleButton';
    }).toList();

    for (int i = 0; i < toggleButtons.length; i++) {
      final Rect rect = tester.getRect(find.byWidget(toggleButtons[i]));
      expect(rect.height, 100.0 + 2 * _defaultBorderWidth);

      // Only the last button paints both leading and trailing borders.
      // Other buttons only paint the leading border.
      if (i == toggleButtons.length - 1) {
        expect(rect.width, 100.0 + 2 * _defaultBorderWidth);
      } else {
        expect(rect.width, 100.0 + 1 * _defaultBorderWidth);
      }
    }

    final List<Widget> childrenRebuilt = <Widget>[
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 200.0,
          height: 200.0,
        ),
      ),
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 200.0,
          height: 200.0,
        ),
      ),
      Container(
        constraints: const BoxConstraints.tightFor(
          width: 200.0,
          height: 200.0,
        ),
      ),
    ];

    // Update border width and widget sized to verify layout updates correctly
    const double customBorderWidth = 5.0;
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          borderWidth: customBorderWidth,
          isSelected: const <bool>[false, true, false],
          children: childrenRebuilt,
        ),
      ),
    );

    toggleButtons = tester.allWidgets.where((Widget widget) {
      return widget.runtimeType.toString() == '_SelectToggleButton';
    }).toList();

    // Only the last button paints both leading and trailing borders.
    // Other buttons only paint the leading border.
    for (int i = 0; i < toggleButtons.length; i++) {
      final Rect rect = tester.getRect(find.byWidget(toggleButtons[i]));
      expect(rect.height, 200.0 + 2 * customBorderWidth);
      if (i == toggleButtons.length - 1) {
        expect(rect.width, 200.0 + 2 * customBorderWidth);
      } else {
        expect(rect.width, 200.0 + 1 * customBorderWidth);
      }
    }
  });

  testWidgets('Material2 - ToggleButtons text baseline alignment', (WidgetTester tester) async {
    // The font size must be a multiple of 4 until
    // https://github.com/flutter/flutter/issues/122066 is resolved.
    await tester.pumpWidget(
      boilerplate(
        theme: ThemeData(useMaterial3: false),
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.baseline,
          textBaseline: TextBaseline.alphabetic,
          children: <Widget>[
            ToggleButtons(
              borderWidth: 5.0,
              isSelected: const <bool>[false, true],
              children: const <Widget>[
                Text('First child', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 8.0)),
                Text('Second child', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 8.0)),
              ],
            ),
            ElevatedButton(
              onPressed: null,
              style: ElevatedButton.styleFrom(textStyle: const TextStyle(
                fontFamily: 'FlutterTest',
                fontSize: 20.0,
              )),
              child: const Text('Elevated Button'),
            ),
            const Text('Text', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 28.0)),
          ],
        ),
      ),
    );

    // The test font extends 0.25 * fontSize below the baseline.
    // So the three row elements line up like this:
    //
    //  ToggleButton  MaterialButton  Text
    //  ------------------------------------   baseline
    //  2.0           5.0             7.0      space below the baseline = 0.25 * fontSize
    //  ------------------------------------   widget text dy values

    final double firstToggleButtonDy = tester.getBottomLeft(find.text('First child')).dy;
    final double secondToggleButtonDy = tester.getBottomLeft(find.text('Second child')).dy;
    final double elevatedButtonDy = tester.getBottomLeft(find.text('Elevated Button')).dy;
    final double textDy = tester.getBottomLeft(find.text('Text')).dy;

    expect(firstToggleButtonDy, secondToggleButtonDy);
    expect(firstToggleButtonDy, elevatedButtonDy - 3.0);
    expect(firstToggleButtonDy, textDy - 5.0);
  });

  testWidgets('Material3 - ToggleButtons text baseline alignment', (WidgetTester tester) async {
    // The point size of the fonts must be a multiple of 4 until
    // https://github.com/flutter/flutter/issues/122066 is resolved.
    await tester.pumpWidget(
      boilerplate(
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.baseline,
          textBaseline: TextBaseline.alphabetic,
          children: <Widget>[
            ToggleButtons(
              borderWidth: 5.0,
              isSelected: const <bool>[false, true],
              children: const <Widget>[
                Text('First child', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 8.0)),
                Text('Second child', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 8.0)),
              ],
            ),
            ElevatedButton(
              onPressed: null,
              style: ElevatedButton.styleFrom(textStyle: const TextStyle(
                fontFamily: 'FlutterTest',
                fontSize: 20.0,
              )),
              child: const Text('Elevated Button'),
            ),
            const Text('Text', style: TextStyle(fontFamily: 'FlutterTest', fontSize: 28.0)),
          ],
        ),
      ),
    );

    // The test font extends 0.25 * fontSize below the baseline.
    // So the three row elements line up like this:
    //
    //  ToggleButton  MaterialButton  Text
    //  ------------------------------------   baseline
    //  2.0           5.0             7.0      space below the baseline = 0.25 * fontSize
    //  ------------------------------------   widget text dy values

    final double firstToggleButtonDy = tester.getBottomLeft(find.text('First child')).dy;
    final double secondToggleButtonDy = tester.getBottomLeft(find.text('Second child')).dy;
    final double elevatedButtonDy = tester.getBottomLeft(find.text('Elevated Button')).dy;
    final double textDy = tester.getBottomLeft(find.text('Text')).dy;

    expect(firstToggleButtonDy, secondToggleButtonDy);
    expect(firstToggleButtonDy, closeTo(elevatedButtonDy - 1.7, 0.1));
    expect(firstToggleButtonDy, closeTo(textDy - 9.7, 0.1));
  }, skip: kIsWeb && !isSkiaWeb); // https://github.com/flutter/flutter/issues/99933

  testWidgets('Directionality test', (WidgetTester tester) async {
    await tester.pumpWidget(
      Material(
        child: Directionality(
          textDirection: TextDirection.ltr,
          child: Center(
            child: ToggleButtons(
              onPressed: (int index) {},
              isSelected: const <bool>[false, true],
              children: const <Widget>[
                Text('First child'),
                Text('Second child'),
              ],
            ),
          ),
        ),
      ),
    );

    expect(
      tester.getTopRight(find.text('First child')).dx < tester.getTopRight(find.text('Second child')).dx,
      isTrue,
    );

    await tester.pumpWidget(
      Material(
        child: Directionality(
          textDirection: TextDirection.rtl,
          child: Center(
            child: ToggleButtons(
              onPressed: (int index) {},
              isSelected: const <bool>[false, true],
              children: const <Widget>[
                Text('First child'),
                Text('Second child'),
              ],
            ),
          ),
        ),
      ),
    );

    expect(
      tester.getTopRight(find.text('First child')).dx > tester.getTopRight(find.text('Second child')).dx,
      isTrue,
    );
  });

  testWidgets(
    'Properly draws borders based on state',
    (WidgetTester tester) async {
      final ThemeData theme = ThemeData();
      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            isSelected: const <bool>[false, true, false],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
              Text('Third child'),
            ],
          ),
        ),
      );

      final List<RenderObject> toggleButtonRenderObject = tester.allRenderObjects.where((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      }).toSet().toList();

      // The first button paints the leading, top and bottom sides with a path
      expect(
        toggleButtonRenderObject[0],
        paints
          // physical model
          ..path()
          // leading side, top and bottom - enabled
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );

      // The middle buttons paint a leading side path first, followed by a
      // top and bottom side path
      expect(
        toggleButtonRenderObject[1],
        paints
          // physical model
          ..path()
          // leading side - selected
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          )
          // top and bottom - selected
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );

      // The last button paints a leading side path first, followed by
      // a trailing, top and bottom side path
      expect(
        toggleButtonRenderObject[2],
        paints
          // physical model
          ..path()
          // leading side - selected, since previous button is selected
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          )
          // trailing side, top and bottom - enabled
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );
    },
  );

  testWidgets(
    'Properly draws borders based on state when direction is vertical and verticalDirection is down.',
        (WidgetTester tester) async {
      final ThemeData theme = ThemeData();
      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            direction: Axis.vertical,
            isSelected: const <bool>[false, true, false],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
              Text('Third child'),
            ],
          ),
        ),
      );

      // The children should be laid out along vertical and the first child at top.
      // The item height is icon height + default border width (48.0 + 1.0) pixels.
      expect(tester.getCenter(find.text('First child')), const Offset(400.0, 251.0));
      expect(tester.getCenter(find.text('Second child')), const Offset(400.0, 300.0));
      expect(tester.getCenter(find.text('Third child')), const Offset(400.0, 349.0));

      final List<RenderObject> toggleButtonRenderObject = tester.allRenderObjects.where((RenderObject object) {
        return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
      }).toSet().toList();

      // The first button paints the left, top and right sides with a path.
      expect(
        toggleButtonRenderObject[0],
        paints
        // physical model
          ..path()
        // left side, top and right - enabled.
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );

      // The middle buttons paint a top side path first, followed by a
      // left and right side path.
      expect(
        toggleButtonRenderObject[1],
        paints
        // physical model
          ..path()
        // top side - selected.
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          )
        // left and right - selected.
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );

      // The last button paints a top side path first, followed by
      // a left, bottom and right side path
      expect(
        toggleButtonRenderObject[2],
        paints
        // physical model
          ..path()
        // top side - selected, since previous button is selected.
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          )
        // left side, bottom and right - enabled.
          ..path(
            style: PaintingStyle.stroke,
            color: theme.colorScheme.onSurface.withOpacity(0.12),
            strokeWidth: _defaultBorderWidth,
          ),
      );
    },
  );

  testWidgets(
    'VerticalDirection test when direction is vertical.',
    (WidgetTester tester) async {
      await tester.pumpWidget(
        boilerplate(
          child: ToggleButtons(
            direction: Axis.vertical,
            verticalDirection: VerticalDirection.up,
            isSelected: const <bool>[false, true, false],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
              Text('Third child'),
            ],
          ),
        ),
      );

      // The children should be laid out along vertical and the last child at top.
      expect(tester.getCenter(find.text('Third child')), const Offset(400.0, 251.0));
      expect(tester.getCenter(find.text('Second child')), const Offset(400.0, 300.0));
      expect(tester.getCenter(find.text('First child')), const Offset(400.0, 349.0));
    },
  );

  testWidgets('Material2 - Tap target size is configurable by ThemeData.materialTapTargetSize', (WidgetTester tester) async {
    Widget buildFrame(MaterialTapTargetSize tapTargetSize, Key key) {
      return boilerplate(
        theme: ThemeData(useMaterial3: false),
        tapTargetSize: tapTargetSize,
        child: ToggleButtons(
          key: key,
          constraints: const BoxConstraints(minWidth: 32.0, minHeight: 32.0),
          isSelected: const <bool>[false, true, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First'),
            Text('Second'),
            Text('Third'),
          ],
        ),
      );
    }

    final Key key1 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.padded, key1));
    expect(tester.getSize(find.byKey(key1)), const Size(228.0, 48.0));

    final Key key2 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.shrinkWrap, key2));
    expect(tester.getSize(find.byKey(key2)), const Size(228.0, 48.0));
  });

  testWidgets('Material3 - Tap target size is configurable by ThemeData.materialTapTargetSize', (WidgetTester tester) async {
    Widget buildFrame(MaterialTapTargetSize tapTargetSize, Key key) {
      return boilerplate(
        tapTargetSize: tapTargetSize,
        child: ToggleButtons(
          key: key,
          constraints: const BoxConstraints(minWidth: 32.0, minHeight: 32.0),
          isSelected: const <bool>[false, true, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First'),
            Text('Second'),
            Text('Third'),
          ],
        ),
      );
    }

    final Key key1 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.padded, key1));
    expect(tester.getSize(find.byKey(key1)), const Size(232.0, 48.0));

    final Key key2 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.shrinkWrap, key2));
    expect(tester.getSize(find.byKey(key2)), const Size(232.0, 34.0));
  });

  testWidgets('Material2 - Tap target size is configurable', (WidgetTester tester) async {
    Widget buildFrame(MaterialTapTargetSize tapTargetSize, Key key) {
      return boilerplate(
        theme: ThemeData(useMaterial3: false),
        child: ToggleButtons(
          key: key,
          tapTargetSize: tapTargetSize,
          constraints: const BoxConstraints(minWidth: 32.0, minHeight: 32.0),
          isSelected: const <bool>[false, true, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First'),
            Text('Second'),
            Text('Third'),
          ],
        ),
      );
    }

    final Key key1 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.padded, key1));
    expect(tester.getSize(find.byKey(key1)), const Size(228.0, 48.0));

    final Key key2 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.shrinkWrap, key2));
    expect(tester.getSize(find.byKey(key2)), const Size(228.0, 34.0));
  });

  testWidgets('Material3 - Tap target size is configurable', (WidgetTester tester) async {
    Widget buildFrame(MaterialTapTargetSize tapTargetSize, Key key) {
      return boilerplate(
        child: ToggleButtons(
          key: key,
          tapTargetSize: tapTargetSize,
          constraints: const BoxConstraints(minWidth: 32.0, minHeight: 32.0),
          isSelected: const <bool>[false, true, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Text('First'),
            Text('Second'),
            Text('Third'),
          ],
        ),
      );
    }

    final Key key1 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.padded, key1));
    expect(tester.getSize(find.byKey(key1)), const Size(232.0, 48.0));

    final Key key2 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.shrinkWrap, key2));
    expect(tester.getSize(find.byKey(key2)), const Size(232.0, 34.0));
  });

  testWidgets('Tap target size is configurable for vertical axis', (WidgetTester tester) async {
    Widget buildFrame(MaterialTapTargetSize tapTargetSize, Key key) {
     return boilerplate(
       child: ToggleButtons(
         key: key,
         tapTargetSize: tapTargetSize,
         constraints: const BoxConstraints(minWidth: 32.0, minHeight: 32.0),
         direction: Axis.vertical,
         isSelected: const <bool>[false, true, false],
         onPressed: (int index) {},
         children: const <Widget>[
           Text('1'),
           Text('2'),
           Text('3'),
         ],
       ),
      );
    }

    final Key key1 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.padded, key1));
    expect(tester.getSize(find.byKey(key1)), const Size(48.0, 100.0));

    final Key key2 = UniqueKey();
    await tester.pumpWidget(buildFrame(MaterialTapTargetSize.shrinkWrap, key2));
    expect(tester.getSize(find.byKey(key2)), const Size(34.0, 100.0));
  });

  // Regression test for https://github.com/flutter/flutter/issues/73725
  testWidgets('Material2 - Border radius paint test when there is only one button', (WidgetTester tester) async {
    final ThemeData theme = ThemeData(useMaterial3: false);
    await tester.pumpWidget(
      boilerplate(
        theme: theme,
        child: RepaintBoundary(
          child: ToggleButtons(
            borderRadius: const BorderRadius.all(Radius.circular(7.0)),
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      ),
    );

    // The only button should be laid out at the center of the screen.
    expect(tester.getCenter(find.text('First child')), const Offset(400.0, 300.0));

    final List<RenderObject> toggleButtonRenderObject = tester.allRenderObjects.where((RenderObject object) {
      return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
    }).toSet().toList();

    // The first button paints the left, top and right sides with a path.
    expect(
      toggleButtonRenderObject[0],
      paints
      // physical model paints
        ..path()
      // left side, top and right - enabled.
        ..path(
          style: PaintingStyle.stroke,
          color: theme.colorScheme.onSurface.withOpacity(0.12),
          strokeWidth: _defaultBorderWidth,
        ),
    );

    await expectLater(
      find.byType(RepaintBoundary),
      matchesGoldenFile('m2_toggle_buttons.oneButton.boardsPaint.png'),
    );
  });

  testWidgets('Material3 - Border radius paint test when there is only one button', (WidgetTester tester) async {
    final ThemeData theme = ThemeData();
    await tester.pumpWidget(
      boilerplate(
        child: RepaintBoundary(
          child: ToggleButtons(
            borderRadius: const BorderRadius.all(Radius.circular(7.0)),
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      ),
    );

    // The only button should be laid out at the center of the screen.
    expect(tester.getCenter(find.text('First child')), const Offset(400.0, 300.0));

    final List<RenderObject> toggleButtonRenderObject = tester.allRenderObjects.where((RenderObject object) {
      return object.runtimeType.toString() == '_SelectToggleButtonRenderObject';
    }).toSet().toList();

    // The first button paints the left, top and right sides with a path.
    expect(
      toggleButtonRenderObject[0],
      paints
      // physical model paints
        ..path()
      // left side, top and right - enabled.
        ..path(
          style: PaintingStyle.stroke,
          color: theme.colorScheme.onSurface.withOpacity(0.12),
          strokeWidth: _defaultBorderWidth,
        ),
    );

    await expectLater(
      find.byType(RepaintBoundary),
      matchesGoldenFile('m3_toggle_buttons.oneButton.boardsPaint.png'),
    );
  });

  testWidgets('Material2 - Border radius paint test when Radius.x or Radius.y equal 0.0', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        theme: ThemeData(useMaterial3: false),
        child: RepaintBoundary(
          child: ToggleButtons(
            borderRadius: const BorderRadius.only(
              topRight: Radius.elliptical(10, 0),
              topLeft: Radius.elliptical(0, 10),
              bottomRight: Radius.elliptical(0, 10),
              bottomLeft: Radius.elliptical(10, 0),
            ),
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      ),
    );

    await expectLater(
      find.byType(RepaintBoundary),
      matchesGoldenFile('m2_toggle_buttons.oneButton.boardsPaint2.png'),
    );
  });

  testWidgets('Material3 - Border radius paint test when Radius.x or Radius.y equal 0.0', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        child: RepaintBoundary(
          child: ToggleButtons(
            borderRadius: const BorderRadius.only(
              topRight: Radius.elliptical(10, 0),
              topLeft: Radius.elliptical(0, 10),
              bottomRight: Radius.elliptical(0, 10),
              bottomLeft: Radius.elliptical(10, 0),
            ),
            isSelected: const <bool>[true],
            onPressed: (int index) {},
            children: const <Widget>[
              Text('First child'),
            ],
          ),
        ),
      ),
    );

    await expectLater(
      find.byType(RepaintBoundary),
      matchesGoldenFile('m3_toggle_buttons.oneButton.boardsPaint2.png'),
    );
  });

  testWidgets('ToggleButtons implements debugFillProperties', (WidgetTester tester) async {
    final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();

    ToggleButtons(
      direction: Axis.vertical,
      verticalDirection: VerticalDirection.up,
      borderWidth: 3.0,
      color: Colors.green,
      selectedBorderColor: Colors.pink,
      disabledColor: Colors.blue,
      disabledBorderColor: Colors.yellow,
      borderRadius: const BorderRadius.all(Radius.circular(7.0)),
      isSelected: const <bool>[false, true, false],
      onPressed: (int index) {},
      children: const <Widget>[
        Text('First child'),
        Text('Second child'),
        Text('Third child'),
      ],
    ).debugFillProperties(builder);

    final List<String> description = builder.properties
        .where((DiagnosticsNode node) => !node.isFiltered(DiagnosticLevel.info))
        .map((DiagnosticsNode node) => node.toString()).toList();

    expect(description, <String>[
      'Buttons are enabled',
      'color: MaterialColor(primary value: Color(0xff4caf50))',
      'disabledColor: MaterialColor(primary value: Color(0xff2196f3))',
      'selectedBorderColor: MaterialColor(primary value: Color(0xffe91e63))',
      'disabledBorderColor: MaterialColor(primary value: Color(0xffffeb3b))',
      'borderRadius: BorderRadius.circular(7.0)',
      'borderWidth: 3.0',
      'direction: Axis.vertical',
      'verticalDirection: VerticalDirection.up',
    ]);
  });

  testWidgets('ToggleButtons changes mouse cursor when the button is hovered', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        child: MouseRegion(
          cursor: SystemMouseCursors.forbidden,
          child: ToggleButtons(
            mouseCursor: SystemMouseCursors.text,
            onPressed: (int index) {},
            isSelected: const <bool>[false, true],
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
            ],
          ),
        ),
      ),
    );

    final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse, pointer: 1);
    await gesture.addPointer(location: tester.getCenter(find.text('First child')));

    await tester.pump();

    expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.text);

    // Test default cursor
    await tester.pumpWidget(
      boilerplate(
        child: MouseRegion(
          cursor: SystemMouseCursors.forbidden,
          child: ToggleButtons(
            onPressed: (int index) {},
            isSelected: const <bool>[false, true],
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
            ],
          ),
        ),
      ),
    );

    expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.click);

    // Test default cursor when disabled
    await tester.pumpWidget(
      boilerplate(
        child: MouseRegion(
          cursor: SystemMouseCursors.forbidden,
          child: ToggleButtons(
            isSelected: const <bool>[false, true],
            children: const <Widget>[
              Text('First child'),
              Text('Second child'),
            ],
          ),
        ),
      ),
    );

    expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
  });

  testWidgets('ToggleButtons focus, hover, and highlight elevations are 0', (WidgetTester tester) async {
    final List<FocusNode> focusNodes = <FocusNode>[FocusNode(), FocusNode()];
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[true, false],
          onPressed: (int index) { },
          focusNodes: focusNodes,
          children: const <Widget>[Text('one'), Text('two')],
        ),
      ),
    );

    double toggleButtonElevation(String text) {
      return tester.widget<Material>(find.widgetWithText(Material, text).first).elevation;
    }

    // Default toggle button elevation
    expect(toggleButtonElevation('one'), 0); // highlighted
    expect(toggleButtonElevation('two'), 0); // not highlighted

    // Hovered button elevation
    final TestGesture hoverGesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
    await hoverGesture.addPointer();
    await hoverGesture.moveTo(tester.getCenter(find.text('one')));
    await tester.pumpAndSettle();
    expect(toggleButtonElevation('one'), 0);
    await hoverGesture.moveTo(tester.getCenter(find.text('two')));
    await tester.pumpAndSettle();
    expect(toggleButtonElevation('two'), 0);

    // Focused button elevation
    focusNodes[0].requestFocus();
    await tester.pumpAndSettle();
    expect(focusNodes[0].hasFocus, isTrue);
    expect(focusNodes[1].hasFocus, isFalse);
    expect(toggleButtonElevation('one'), 0);
    focusNodes[1].requestFocus();
    await tester.pumpAndSettle();
    expect(focusNodes[0].hasFocus, isFalse);
    expect(focusNodes[1].hasFocus, isTrue);
    expect(toggleButtonElevation('two'), 0);

    await hoverGesture.removePointer();

    for (final FocusNode n in focusNodes) {
      n.dispose();
    }
  });

  testWidgets('Toggle buttons height matches MaterialTapTargetSize.padded height', (WidgetTester tester) async {
    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, false, false],
          onPressed: (int index) {},
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
            Icon(Icons.cake),
          ],
        ),
      ),
    );

    final Rect firstRect = tester.getRect(find.byType(TextButton).at(0));
    expect(firstRect.height, 48.0);
    final Rect secondRect = tester.getRect(find.byType(TextButton).at(1));
    expect(secondRect.height, 48.0);
    final Rect thirdRect = tester.getRect(find.byType(TextButton).at(2));
    expect(thirdRect.height, 48.0);
  });

  testWidgets('Toggle buttons constraints size does not affect minimum input padding', (WidgetTester tester) async {
    // Regression test for https://github.com/flutter/flutter/issues/97302
    final SemanticsTester semantics = SemanticsTester(tester);

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, false, false],
          onPressed: (int index) {},
          constraints: const BoxConstraints.tightFor(
            width: 86,
            height: 32,
          ),
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
            Icon(Icons.cake),
          ],
        ),
      ),
    );

    // Button's height is constrained to `32.0`.
    final Rect firstRect = tester.getRect(find.byType(TextButton).at(0));
    expect(firstRect.height, 32.0);
    final Rect secondRect = tester.getRect(find.byType(TextButton).at(1));
    expect(secondRect.height, 32.0);
    final Rect thirdRect = tester.getRect(find.byType(TextButton).at(2));
    expect(thirdRect.height, 32.0);

    // While button's height is constrained to `32.0`, semantic node height
    // should remain `48.0`, matching `MaterialTapTargetSize.padded` height (default).
    expect(
      semantics,
      hasSemantics(
        TestSemantics.root(
          children: <TestSemantics>[
            TestSemantics(
              flags: <SemanticsFlag>[
                SemanticsFlag.isButton,
                SemanticsFlag.isEnabled,
                SemanticsFlag.hasEnabledState,
                SemanticsFlag.hasCheckedState,
                SemanticsFlag.isFocusable,
              ],
              actions: <SemanticsAction>[
                SemanticsAction.tap,
              ],
              rect: const Rect.fromLTRB(0.0, 0.0, 87.0, 48.0),
            ),
            TestSemantics(
              flags: <SemanticsFlag>[
                SemanticsFlag.isButton,
                SemanticsFlag.isEnabled,
                SemanticsFlag.hasEnabledState,
                SemanticsFlag.hasCheckedState,
                SemanticsFlag.isFocusable,
              ],
              actions: <SemanticsAction>[
                SemanticsAction.tap,
              ],
              rect: const Rect.fromLTRB(0.0, 0.0, 88.0, 48.0)
            ),
            TestSemantics(
              flags: <SemanticsFlag>[
                SemanticsFlag.isButton,
                SemanticsFlag.isEnabled,
                SemanticsFlag.hasEnabledState,
                SemanticsFlag.hasCheckedState,
                SemanticsFlag.isFocusable,
              ],
              actions: <SemanticsAction>[
                SemanticsAction.tap,
              ],
              rect: const Rect.fromLTRB(0.0, 0.0, 88.0, 48.0),
            ),
          ],
        ),
        ignoreId: true,
        ignoreRect: true,
        ignoreTransform: true,
      ),
    );

    semantics.dispose();
  });

  testWidgets('Toggle buttons have correct semantics', (WidgetTester tester) async {
    final SemanticsTester semantics = SemanticsTester(tester);

    await tester.pumpWidget(
      boilerplate(
        child: ToggleButtons(
          isSelected: const <bool>[false, true],
          onPressed: (int index) {},
          children: const <Widget>[
            Icon(Icons.check),
            Icon(Icons.access_alarm),
          ],
        ),
      ),
    );

    expect(
      semantics,
      hasSemantics(
        TestSemantics.root(
          children: <TestSemantics>[
            TestSemantics(
              flags: <SemanticsFlag>[
                SemanticsFlag.isButton,
                SemanticsFlag.isEnabled,
                SemanticsFlag.hasEnabledState,
                SemanticsFlag.hasCheckedState,
                SemanticsFlag.isFocusable,
              ],
              actions: <SemanticsAction>[
                SemanticsAction.tap,
              ],
            ),
            TestSemantics(
              flags: <SemanticsFlag>[
                SemanticsFlag.isButton,
                SemanticsFlag.isEnabled,
                SemanticsFlag.hasEnabledState,
                SemanticsFlag.isChecked,
                SemanticsFlag.hasCheckedState,
                SemanticsFlag.isFocusable,
              ],
              actions: <SemanticsAction>[
                SemanticsAction.tap,
              ],
            ),
          ],
        ),
        ignoreId: true,
        ignoreRect: true,
        ignoreTransform: true,
      ),
    );

    semantics.dispose();
  });
}