67 lines
1.9 KiB
Dart
67 lines
1.9 KiB
Dart
// Copyright 2013 The Flutter 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/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_markdown_plus/flutter_markdown_plus.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'utils.dart';
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void main() => defineTests();
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void defineTests() {
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group('Padding builders', () {
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testWidgets(
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'use paddingBuilders for p',
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(WidgetTester tester) async {
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const double paddingX = 10.0;
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await tester.pumpWidget(
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boilerplate(
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Markdown(
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data: '**line 1**\n\n# H1\n',
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paddingBuilders: <String, MarkdownPaddingBuilder>{
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'p': CustomPaddingBuilder(paddingX * 1),
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'strong': CustomPaddingBuilder(paddingX * 2),
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'h1': CustomPaddingBuilder(paddingX * 3),
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'img': CustomPaddingBuilder(paddingX * 4),
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}),
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),
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);
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final List<Padding> paddings = tester.widgetList<Padding>(find.byType(Padding)).toList();
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expect(paddings.length, 4);
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expect(
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paddings[0].padding.along(Axis.horizontal) == paddingX * 1 * 2,
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true,
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);
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expect(
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paddings[1].padding.along(Axis.horizontal) == paddingX * 3 * 2,
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true,
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);
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expect(
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paddings[2].padding.along(Axis.horizontal) == paddingX * 1 * 2,
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true,
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);
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expect(
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paddings[3].padding.along(Axis.horizontal) == paddingX * 4 * 2,
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true,
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);
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imageCache.clear();
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},
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);
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});
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}
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class CustomPaddingBuilder extends MarkdownPaddingBuilder {
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CustomPaddingBuilder(this.paddingX);
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double paddingX;
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@override
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EdgeInsets getPadding() {
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return EdgeInsets.symmetric(horizontal: paddingX);
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}
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}
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