SimpleCloudNotifier/flutter/deps/font_awesome_flutter/test/fa_icon_test.dart

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2024-02-10 19:57:17 +01:00
// Tests adapted from https://github.com/flutter/flutter/blob/master/packages/flutter/test/widgets/icon_test.dart
// Copyright 2014 The Flutter Authors. All rights reserved.
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/widgets.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
void main() {
testWidgets('Can set opacity for an Icon', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: IconTheme(
data: IconThemeData(
color: Color(0xFF666666),
opacity: 0.5,
),
child: FaIcon(FontAwesomeIcons.accessibleIcon),
),
),
);
final RichText text = tester.widget(find.byType(RichText));
expect(text.text.style!.color, const Color(0xFF666666).withOpacity(0.5));
});
testWidgets('Icon sizing - no theme, default size',
(WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: FaIcon(FontAwesomeIcons.accessibleIcon),
),
),
);
final RenderBox renderObject = tester.renderObject(find.byType(FaIcon));
expect(renderObject.size, equals(const Size.square(24.0)));
});
testWidgets('Icon sizing - no theme, explicit size',
(WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: FaIcon(
FontAwesomeIcons.accessibleIcon,
size: 96.0,
),
),
),
);
final RenderBox renderObject = tester.renderObject(find.byType(FaIcon));
expect(renderObject.size, equals(const Size.square(96.0)));
});
testWidgets('Icon sizing - sized theme', (WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: IconTheme(
data: IconThemeData(size: 36.0),
child: FaIcon(FontAwesomeIcons.accessibleIcon),
),
),
),
);
final RenderBox renderObject = tester.renderObject(find.byType(FaIcon));
expect(renderObject.size, equals(const Size.square(36.0)));
});
testWidgets('Icon sizing - sized theme, explicit size',
(WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: IconTheme(
data: IconThemeData(size: 36.0),
child: FaIcon(
FontAwesomeIcons.accessibleIcon,
size: 48.0,
),
),
),
),
);
final RenderBox renderObject = tester.renderObject(find.byType(FaIcon));
expect(renderObject.size, equals(const Size.square(48.0)));
});
testWidgets('Icon sizing - sizeless theme, default size',
(WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: IconTheme(
data: IconThemeData(),
child: FaIcon(FontAwesomeIcons.accessibleIcon),
),
),
),
);
final RenderBox renderObject = tester.renderObject(find.byType(FaIcon));
expect(renderObject.size, equals(const Size.square(24.0)));
});
testWidgets("Changing semantic label from null doesn't rebuild tree ",
(WidgetTester tester) async {
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: FaIcon(FontAwesomeIcons.accessibleIcon),
),
),
);
final Element richText1 = tester.element(find.byType(RichText));
await tester.pumpWidget(
const Directionality(
textDirection: TextDirection.ltr,
child: Center(
child: FaIcon(
FontAwesomeIcons.accessibleIcon,
semanticLabel: 'a label',
),
),
),
);
final Element richText2 = tester.element(find.byType(RichText));
// Compare a leaf Element in the Icon subtree before and after changing the
// semanticLabel to make sure the subtree was not rebuilt.
expect(richText2, same(richText1));
});
}