| // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:io' hide File; |
| |
| import 'package:analyzer/file_system/file_system.dart'; |
| import 'package:analyzer/file_system/memory_file_system.dart'; |
| import 'package:analyzer/src/dart/analysis/context_locator.dart'; |
| |
| /** |
| * A mixin for test classes that adds a [ResourceProvider] and utility methods |
| * for manipulating the file system. The utility methods all take a posix style |
| * path and convert it as appropriate for the actual platform. |
| */ |
| mixin ResourceProviderMixin { |
| MemoryResourceProvider resourceProvider = new MemoryResourceProvider(); |
| |
| /// Convert the given [path] to be a valid import uri for this provider's path context. |
| /// The URI will use forward slashes on all platforms and absolute paths on Windows |
| /// will be formatted as /X:/path/file.dart |
| String convertAbsolutePathToUri(String path) { |
| path = convertPath(path); |
| |
| // On Windows, absolute import paths are not quite the same as a normal fs path. |
| // C:\test.dart must be imported as one of: |
| // import "file:///C:/test.dart" |
| // import "/C:/test.dart" |
| if (Platform.isWindows && resourceProvider.pathContext.isAbsolute(path)) { |
| // The .path on a file Uri is in the form "/C:/test.dart" |
| path = new Uri.file(path).path; |
| } |
| |
| // Since this returns a URI for imports, it should always be forward slashes |
| // even for relative paths on Windows. |
| return path.replaceAll(r'\', '/'); |
| } |
| |
| String convertPath(String path) => resourceProvider.convertPath(path); |
| |
| void deleteFile(String path) { |
| String convertedPath = convertPath(path); |
| resourceProvider.deleteFile(convertedPath); |
| } |
| |
| void deleteFolder(String path) { |
| String convertedPath = convertPath(path); |
| resourceProvider.deleteFolder(convertedPath); |
| } |
| |
| File getFile(String path) { |
| String convertedPath = convertPath(path); |
| return resourceProvider.getFile(convertedPath); |
| } |
| |
| Folder getFolder(String path) { |
| String convertedPath = convertPath(path); |
| return resourceProvider.getFolder(convertedPath); |
| } |
| |
| String join(String part1, |
| [String part2, |
| String part3, |
| String part4, |
| String part5, |
| String part6, |
| String part7, |
| String part8]) => |
| resourceProvider.pathContext |
| .join(part1, part2, part3, part4, part5, part6, part7, part8); |
| |
| void modifyFile(String path, String content) { |
| String convertedPath = convertPath(path); |
| resourceProvider.modifyFile(convertedPath, content); |
| } |
| |
| File newFile(String path, {String content = ''}) { |
| String convertedPath = convertPath(path); |
| return resourceProvider.newFile(convertedPath, content); |
| } |
| |
| File newFileWithBytes(String path, List<int> bytes) { |
| String convertedPath = convertPath(path); |
| return resourceProvider.newFileWithBytes(convertedPath, bytes); |
| } |
| |
| Folder newFolder(String path) { |
| String convertedPath = convertPath(path); |
| return resourceProvider.newFolder(convertedPath); |
| } |
| |
| File newOptionsFile(String directoryPath, {String content = ''}) { |
| String path = join(directoryPath, ContextLocatorImpl.ANALYSIS_OPTIONS_NAME); |
| return newFile(path, content: content); |
| } |
| |
| File newPackagesFile(String directoryPath) { |
| String path = join(directoryPath, ContextLocatorImpl.PACKAGES_FILE_NAME); |
| return newFile(path); |
| } |
| |
| Uri toUri(String path) { |
| path = convertPath(path); |
| return resourceProvider.pathContext.toUri(path); |
| } |
| } |