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017ed1792b
This extracts the examples that are in flutter/engine@main/lib/ui/text.dart into examples in the examples/api/lib/ui directory and adds some simple tests for them. Also, fixes some inconsistent test file naming. This is step 1: the next step is to remove the examples from the dart:ui code.
35 lines
1.3 KiB
Dart
35 lines
1.3 KiB
Dart
// Copyright 2014 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 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:flutter_api_samples/material/ink/ink.image_clip.1.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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const List<int> kTransparentImage = <int>[
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0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49,
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0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x06,
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0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00, 0x0A, 0x49, 0x44,
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0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00, 0x05, 0x00, 0x01, 0x0D,
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0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE,
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];
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testWidgets('Ink ancestor material is clipped', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: example.MyStatelessWidget(
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image: MemoryImage(Uint8List.fromList(kTransparentImage)),
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),
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),
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),
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);
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final Finder inkMaterialFinder = find.ancestor(of: find.byType(Ink), matching: find.byType(Material));
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expect(find.ancestor(of: inkMaterialFinder, matching: find.byType(ClipRRect)), findsOneWidget);
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});
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}
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