| // Copyright 2013 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/material.dart'; |
| import 'package:flutter_markdown/flutter_markdown.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'utils.dart'; |
| |
| void main() => defineTests(); |
| |
| void defineTests() { |
| group('Text Alignment', () { |
| testWidgets( |
| 'apply text alignments from stylesheet', |
| (WidgetTester tester) async { |
| final ThemeData theme = |
| ThemeData.light().copyWith(textTheme: textTheme); |
| final MarkdownStyleSheet style1 = |
| MarkdownStyleSheet.fromTheme(theme).copyWith( |
| h1Align: WrapAlignment.center, |
| h3Align: WrapAlignment.end, |
| ); |
| |
| const String data = '# h1\n ## h2'; |
| await tester.pumpWidget( |
| boilerplate( |
| MarkdownBody( |
| data: data, |
| styleSheet: style1, |
| ), |
| ), |
| ); |
| |
| final Iterable<Widget> widgets = tester.allWidgets; |
| expectWidgetTypes(widgets, <Type>[ |
| Directionality, |
| MarkdownBody, |
| Column, |
| Column, |
| Wrap, |
| RichText, |
| SizedBox, |
| Column, |
| Wrap, |
| RichText, |
| ]); |
| |
| expect( |
| (widgets.firstWhere((Widget w) => w is RichText) as RichText) |
| .textAlign, |
| TextAlign.center); |
| expect((widgets.last as RichText).textAlign, TextAlign.start, |
| reason: 'default alignment if none is set in stylesheet'); |
| }, |
| ); |
| |
| testWidgets( |
| 'should align formatted text', |
| (WidgetTester tester) async { |
| final ThemeData theme = |
| ThemeData.light().copyWith(textTheme: textTheme); |
| final MarkdownStyleSheet style = |
| MarkdownStyleSheet.fromTheme(theme).copyWith( |
| textAlign: WrapAlignment.spaceBetween, |
| ); |
| |
| const String data = 'hello __my formatted text__'; |
| await tester.pumpWidget( |
| boilerplate( |
| MarkdownBody( |
| data: data, |
| styleSheet: style, |
| ), |
| ), |
| ); |
| |
| final RichText text = |
| tester.widgetList(find.byType(RichText)).single as RichText; |
| expect(text.textAlign, TextAlign.justify); |
| }, |
| ); |
| |
| testWidgets( |
| 'should align selectable text', |
| (WidgetTester tester) async { |
| final ThemeData theme = |
| ThemeData.light().copyWith(textTheme: textTheme); |
| final MarkdownStyleSheet style = |
| MarkdownStyleSheet.fromTheme(theme).copyWith( |
| textAlign: WrapAlignment.spaceBetween, |
| ); |
| |
| const String data = 'hello __my formatted text__'; |
| await tester.pumpWidget( |
| boilerplate( |
| MediaQuery( |
| data: const MediaQueryData(), |
| child: MarkdownBody( |
| data: data, |
| styleSheet: style, |
| selectable: true, |
| ), |
| ), |
| ), |
| ); |
| |
| final SelectableText text = tester |
| .widgetList(find.byType(SelectableText)) |
| .single as SelectableText; |
| expect(text.textAlign, TextAlign.justify); |
| }, |
| ); |
| }); |
| } |