126 lines
3.7 KiB
Dart
126 lines
3.7 KiB
Dart
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_test/flutter_test.dart';
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import 'package:flutter/widgets.dart';
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void main() {
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testWidgets('Can set opacity for an Icon', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const IconTheme(
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data: const IconThemeData(
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color: const Color(0xFF666666),
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opacity: 0.5
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),
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child: const Icon(const IconData(0xd0a0, fontFamily: 'Arial'))
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),
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),
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);
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final RichText text = tester.widget(find.byType(RichText));
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expect(text.text.style.color, const Color(0xFF666666).withOpacity(0.5));
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});
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testWidgets('Icon sizing - no theme, default size', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const Icon(null),
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),
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),
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);
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final RenderBox renderObject = tester.renderObject(find.byType(Icon));
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expect(renderObject.size, equals(const Size.square(24.0)));
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});
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testWidgets('Icon sizing - no theme, explicit size', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const Icon(
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null,
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size: 96.0,
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),
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),
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),
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);
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final RenderBox renderObject = tester.renderObject(find.byType(Icon));
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expect(renderObject.size, equals(const Size.square(96.0)));
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});
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testWidgets('Icon sizing - sized theme', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const IconTheme(
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data: const IconThemeData(size: 36.0),
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child: const Icon(null),
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),
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),
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),
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);
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final RenderBox renderObject = tester.renderObject(find.byType(Icon));
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expect(renderObject.size, equals(const Size.square(36.0)));
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});
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testWidgets('Icon sizing - sized theme, explicit size', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const IconTheme(
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data: const IconThemeData(size: 36.0),
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child: const Icon(
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null,
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size: 48.0,
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),
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),
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),
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)
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);
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final RenderBox renderObject = tester.renderObject(find.byType(Icon));
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expect(renderObject.size, equals(const Size.square(48.0)));
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});
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testWidgets('Icon sizing - sizeless theme, default size', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const IconTheme(
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data: const IconThemeData(),
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child: const Icon(null),
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),
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),
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),
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);
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final RenderBox renderObject = tester.renderObject(find.byType(Icon));
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expect(renderObject.size, equals(const Size.square(24.0)));
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});
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testWidgets('Icon with custom font', (WidgetTester tester) async {
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await tester.pumpWidget(
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const Directionality(
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textDirection: TextDirection.ltr,
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child: const Center(
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child: const Icon(const IconData(0x41, fontFamily: 'Roboto')),
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),
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),
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);
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final RichText richText = tester.firstWidget(find.byType(RichText));
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expect(richText.text.style.fontFamily, equals('Roboto'));
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});
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}
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