forked from flutter/flutter
-
Notifications
You must be signed in to change notification settings - Fork 8
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[flutter_markdown] Footnote support (flutter#5058)
- Loading branch information
Showing
7 changed files
with
304 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,258 @@ | ||
| // 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/gestures.dart'; | ||
| import 'package:flutter/widgets.dart'; | ||
| import 'package:flutter_markdown/flutter_markdown.dart'; | ||
| import 'package:flutter_test/flutter_test.dart'; | ||
|
|
||
| import 'utils.dart'; | ||
|
|
||
| void main() => defineTests(); | ||
|
|
||
| void defineTests() { | ||
| group( | ||
| 'structure', | ||
| () { | ||
| testWidgets( | ||
| 'footnote is detected and handle correctly', | ||
| (WidgetTester tester) async { | ||
| const String data = 'Foo[^a]\n[^a]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| expectTextStrings(widgets, <String>[ | ||
| 'Foo1', | ||
| '1.', | ||
| 'Bar ↩', | ||
| ]); | ||
| }, | ||
| ); | ||
|
|
||
| testWidgets( | ||
| 'footnote is detected and handle correctly for selectable markdown', | ||
| (WidgetTester tester) async { | ||
| const String data = 'Foo[^a]\n[^a]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| selectable: true, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| expectTextStrings(widgets, <String>[ | ||
| 'Foo1', | ||
| '1.', | ||
| 'Bar ↩', | ||
| ]); | ||
| }, | ||
| ); | ||
|
|
||
| testWidgets( | ||
| 'ignore footnotes without description', | ||
| (WidgetTester tester) async { | ||
| const String data = 'Foo[^1] Bar[^2]\n[^1]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| expectTextStrings(widgets, <String>[ | ||
| 'Foo1 Bar[^2]', | ||
| '1.', | ||
| 'Bar ↩', | ||
| ]); | ||
| }, | ||
| ); | ||
| testWidgets( | ||
| 'ignore superscripts and footnotes order', | ||
| (WidgetTester tester) async { | ||
| const String data = '[^2]: Bar \n [^1]: Foo \n Foo[^f] Bar[^b]'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| expectTextStrings(widgets, <String>[ | ||
| 'Foo1 Bar2', | ||
| '1.', | ||
| 'Foo ↩', | ||
| '2.', | ||
| 'Bar ↩', | ||
| ]); | ||
| }, | ||
| ); | ||
|
|
||
| testWidgets( | ||
| 'handle two digits superscript', | ||
| (WidgetTester tester) async { | ||
| const String data = ''' | ||
| 1[^1] 2[^2] 3[^3] 4[^4] 5[^5] 6[^6] 7[^7] 8[^8] 9[^9] 10[^10] | ||
| [^1]:1 | ||
| [^2]:2 | ||
| [^3]:3 | ||
| [^4]:4 | ||
| [^5]:5 | ||
| [^6]:6 | ||
| [^7]:7 | ||
| [^8]:8 | ||
| [^9]:9 | ||
| [^10]:10 | ||
| '''; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| expectTextStrings(widgets, <String>[ | ||
| '11 22 33 44 55 66 77 88 99 1010', | ||
| '1.', | ||
| '1 ↩', | ||
| '2.', | ||
| '2 ↩', | ||
| '3.', | ||
| '3 ↩', | ||
| '4.', | ||
| '4 ↩', | ||
| '5.', | ||
| '5 ↩', | ||
| '6.', | ||
| '6 ↩', | ||
| '7.', | ||
| '7 ↩', | ||
| '8.', | ||
| '8 ↩', | ||
| '9.', | ||
| '9 ↩', | ||
| '10.', | ||
| '10 ↩', | ||
| ]); | ||
| }, | ||
| ); | ||
| }, | ||
| ); | ||
|
|
||
| group( | ||
| 'superscript textstyle replacing', | ||
| () { | ||
| testWidgets( | ||
| 'superscript has correct fontfeature', | ||
| (WidgetTester tester) async { | ||
| const String data = 'Foo[^a]\n[^a]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| final RichText richText = widgets | ||
| .firstWhere((Widget widget) => widget is RichText) as RichText; | ||
|
|
||
| final TextSpan span = richText.text as TextSpan; | ||
| final List<InlineSpan>? children = span.children; | ||
|
|
||
| expect(children, isNotNull); | ||
| expect(children!.length, 2); | ||
| expect(children[1].style, isNotNull); | ||
| expect(children[1].style!.fontFeatures?.length, 1); | ||
| expect(children[1].style!.fontFeatures?.first.feature, 'sups'); | ||
| }, | ||
| ); | ||
|
|
||
| testWidgets( | ||
| 'superscript index has the same font style like text', | ||
| (WidgetTester tester) async { | ||
| const String data = '# Foo[^a]\n[^a]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| const MarkdownBody( | ||
| data: data, | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| final RichText richText = widgets | ||
| .firstWhere((Widget widget) => widget is RichText) as RichText; | ||
|
|
||
| final TextSpan span = richText.text as TextSpan; | ||
| final List<InlineSpan>? children = span.children; | ||
|
|
||
| expect(children![0].style, isNotNull); | ||
| expect(children[1].style!.fontSize, children[0].style!.fontSize); | ||
| expect(children[1].style!.fontFamily, children[0].style!.fontFamily); | ||
| expect(children[1].style!.fontStyle, children[0].style!.fontStyle); | ||
| expect(children[1].style!.fontSize, children[0].style!.fontSize); | ||
| }, | ||
| ); | ||
|
|
||
| testWidgets( | ||
| 'link is correctly copied to new superscript index', | ||
| (WidgetTester tester) async { | ||
| final List<MarkdownLink> linkTapResults = <MarkdownLink>[]; | ||
| const String data = 'Foo[^a]\n[^a]: Bar'; | ||
| await tester.pumpWidget( | ||
| boilerplate( | ||
| MarkdownBody( | ||
| data: data, | ||
| onTapLink: (String text, String? href, String title) => | ||
| linkTapResults.add(MarkdownLink(text, href, title)), | ||
| ), | ||
| ), | ||
| ); | ||
|
|
||
| final Iterable<Widget> widgets = tester.allWidgets; | ||
| final RichText richText = widgets | ||
| .firstWhere((Widget widget) => widget is RichText) as RichText; | ||
|
|
||
| final TextSpan span = richText.text as TextSpan; | ||
|
|
||
| final List<Type> gestureRecognizerTypes = <Type>[]; | ||
| span.visitChildren((InlineSpan inlineSpan) { | ||
| if (inlineSpan is TextSpan) { | ||
| final TapGestureRecognizer? recognizer = | ||
| inlineSpan.recognizer as TapGestureRecognizer?; | ||
| gestureRecognizerTypes.add(recognizer?.runtimeType ?? Null); | ||
| if (recognizer != null) { | ||
| recognizer.onTap!(); | ||
| } | ||
| } | ||
| return true; | ||
| }); | ||
|
|
||
| expect(span.children!.length, 2); | ||
| expect( | ||
| gestureRecognizerTypes, | ||
| orderedEquals(<Type>[Null, TapGestureRecognizer]), | ||
| ); | ||
| expectLinkTap(linkTapResults[0], const MarkdownLink('1', '#fn-a')); | ||
| }, | ||
| ); | ||
| }, | ||
| ); | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters