| // Copyright (c) 2013, 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. |
| |
| @TestOn('vm') |
| |
| import 'dart:io' as io; |
| |
| import 'package:test/test.dart'; |
| import 'package:path/path.dart' as path; |
| |
| main() { |
| group('new Context()', () { |
| test('uses the current directory if root and style are omitted', () { |
| var context = new path.Context(); |
| expect(context.current, io.Directory.current.path); |
| }); |
| |
| test('uses "." if root is omitted', () { |
| var context = new path.Context(style: path.Style.platform); |
| expect(context.current, "."); |
| }); |
| |
| test('uses the host platform if style is omitted', () { |
| var context = new path.Context(); |
| expect(context.style, path.Style.platform); |
| }); |
| }); |
| |
| test('Style.platform returns the host platform style', () { |
| if (io.Platform.operatingSystem == 'windows') { |
| expect(path.Style.platform, path.Style.windows); |
| } else { |
| expect(path.Style.platform, path.Style.posix); |
| } |
| }); |
| |
| group('current', () { |
| test('returns the current working directory', () { |
| expect(path.current, io.Directory.current.path); |
| }); |
| |
| test('uses the previous working directory if deleted', () { |
| var dir = io.Directory.current.path; |
| try { |
| var tempPath = path.normalize(path.absolute("temp_cwd")); |
| var temp = io.Directory(tempPath); |
| temp.createSync(); |
| io.Directory.current = temp; |
| |
| // Call "current" once so that it can be cached. |
| expect(path.normalize(path.absolute(path.current)), equals(tempPath)); |
| |
| temp.deleteSync(); |
| |
| // Even though the directory no longer exists, no exception is thrown. |
| expect(path.normalize(path.absolute(path.current)), equals(tempPath)); |
| } finally { |
| io.Directory.current = dir; |
| } |
| }); |
| }); |
| |
| test('registers changes to the working directory', () { |
| var dir = io.Directory.current.path; |
| try { |
| expect(path.absolute('foo/bar'), equals(path.join(dir, 'foo/bar'))); |
| expect( |
| path.absolute('foo/bar'), equals(path.context.join(dir, 'foo/bar'))); |
| |
| io.Directory.current = path.dirname(dir); |
| expect(path.normalize(path.absolute('foo/bar')), |
| equals(path.normalize(path.join(dir, '../foo/bar')))); |
| expect(path.normalize(path.absolute('foo/bar')), |
| equals(path.normalize(path.context.join(dir, '../foo/bar')))); |
| } finally { |
| io.Directory.current = dir; |
| } |
| }); |
| |
| // Regression test for #35. This tests against the *actual* working directory |
| // rather than just a custom context because we do some processing in |
| // [path.current] that has clobbered the root in the past. |
| test('absolute works on root working directory', () { |
| var dir = path.current; |
| try { |
| io.Directory.current = path.rootPrefix(path.current); |
| |
| expect(path.relative(path.absolute('foo/bar'), from: path.current), |
| path.relative(path.absolute('foo/bar'))); |
| |
| expect(path.normalize(path.absolute('foo/bar')), |
| equals(path.normalize(path.join(path.current, '../foo/bar')))); |
| |
| expect(path.normalize(path.absolute('foo/bar')), |
| equals(path.normalize(path.join(path.current, '../foo/bar')))); |
| } finally { |
| io.Directory.current = dir; |
| } |
| }); |
| } |