mirror of
https://github.com/flutter/flutter
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79 lines
3.1 KiB
Dart
79 lines
3.1 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 'package:file/memory.dart';
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import 'package:file_testing/file_testing.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/logger.dart';
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import 'package:flutter_tools/src/base/template.dart';
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import 'package:flutter_tools/src/template.dart';
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import '../src/common.dart';
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void main() {
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testWithoutContext('Template constructor throws ToolExit when source directory is missing', () {
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final FileExceptionHandler handler = FileExceptionHandler();
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final MemoryFileSystem fileSystem = MemoryFileSystem.test(opHandle: handler.opHandle);
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expect(() => Template(
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fileSystem.directory('doesNotExist'),
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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templateRenderer: FakeTemplateRenderer(),
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templateManifest: null,
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), throwsToolExit());
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});
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testWithoutContext('Template.render throws ToolExit when FileSystem exception is raised', () {
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final FileExceptionHandler handler = FileExceptionHandler();
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final MemoryFileSystem fileSystem = MemoryFileSystem.test(opHandle: handler.opHandle);
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final Template template = Template(
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fileSystem.directory('examples')..createSync(recursive: true),
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fileSystem.currentDirectory,
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fileSystem: fileSystem,
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logger: BufferLogger.test(),
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templateRenderer: FakeTemplateRenderer(),
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templateManifest: null,
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);
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final Directory directory = fileSystem.directory('foo');
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handler.addError(directory, FileSystemOp.create, const FileSystemException());
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expect(() => template.render(directory, <String, Object>{}),
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throwsToolExit());
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});
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testWithoutContext('Template.render replaces .img.tmpl files with files from the image source', () {
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final MemoryFileSystem fileSystem = MemoryFileSystem.test();
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final Directory templateDir = fileSystem.directory('templates');
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final Directory imageSourceDir = fileSystem.directory('template_images');
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final Directory destination = fileSystem.directory('target');
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const String imageName = 'some_image.png';
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templateDir.childFile('$imageName.img.tmpl').createSync(recursive: true);
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final File sourceImage = imageSourceDir.childFile(imageName);
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sourceImage.createSync(recursive: true);
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sourceImage.writeAsStringSync("Ceci n'est pas une pipe");
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final Template template = Template(
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templateDir,
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imageSourceDir,
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fileSystem: fileSystem,
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templateManifest: null,
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logger: BufferLogger.test(),
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templateRenderer: FakeTemplateRenderer(),
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);
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template.render(destination, <String, Object>{});
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final File destinationImage = destination.childFile(imageName);
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expect(destinationImage, exists);
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expect(destinationImage.readAsBytesSync(), equals(sourceImage.readAsBytesSync()));
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});
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}
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class FakeTemplateRenderer extends TemplateRenderer {
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@override
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String renderString(String template, dynamic context, {bool htmlEscapeValues = false}) {
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return '';
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}
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}
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