| // Copyright (c) 2012, 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 'package:test/test.dart'; |
| import 'package:path/path.dart' as path; |
| |
| import 'utils.dart'; |
| |
| void main() { |
| final context = |
| path.Context(style: path.Style.windows, current: r'C:\root\path'); |
| |
| test('separator', () { |
| expect(context.separator, '\\'); |
| }); |
| |
| test('extension', () { |
| expect(context.extension(''), ''); |
| expect(context.extension('.'), ''); |
| expect(context.extension('..'), ''); |
| expect(context.extension('a/..'), ''); |
| expect(context.extension('foo.dart'), '.dart'); |
| expect(context.extension('foo.dart.js'), '.js'); |
| expect(context.extension('foo bar\gule fisk.dart.js'), '.js'); |
| expect(context.extension(r'a.b\c'), ''); |
| expect(context.extension('a.b/c.d'), '.d'); |
| expect(context.extension(r'~\.bashrc'), ''); |
| expect(context.extension(r'a.b/c'), r''); |
| expect(context.extension(r'foo.dart\'), '.dart'); |
| expect(context.extension(r'foo.dart\\'), '.dart'); |
| expect(context.extension('a.b/..', 2), ''); |
| expect(context.extension('foo.bar.dart.js', 2), '.dart.js'); |
| expect(context.extension(r'foo.bar.dart.js', 3), '.bar.dart.js'); |
| expect(context.extension(r'foo.bar.dart.js', 10), '.bar.dart.js'); |
| expect(context.extension('a.b/c.d', 2), '.d'); |
| expect(() => context.extension(r'foo.bar.dart.js', 0), throwsRangeError); |
| expect(() => context.extension(r'foo.bar.dart.js', -1), throwsRangeError); |
| }); |
| |
| test('rootPrefix', () { |
| expect(context.rootPrefix(''), ''); |
| expect(context.rootPrefix('a'), ''); |
| expect(context.rootPrefix(r'a\b'), ''); |
| expect(context.rootPrefix(r'C:\a\c'), r'C:\'); |
| expect(context.rootPrefix('C:\\'), r'C:\'); |
| expect(context.rootPrefix('C:/'), 'C:/'); |
| expect(context.rootPrefix(r'\\server\share\a\b'), r'\\server\share'); |
| expect(context.rootPrefix(r'\\server\share'), r'\\server\share'); |
| expect(context.rootPrefix(r'\\server\'), r'\\server\'); |
| expect(context.rootPrefix(r'\\server'), r'\\server'); |
| expect(context.rootPrefix(r'\a\b'), r'\'); |
| expect(context.rootPrefix(r'/a/b'), r'/'); |
| expect(context.rootPrefix(r'\'), r'\'); |
| expect(context.rootPrefix(r'/'), r'/'); |
| }); |
| |
| test('dirname', () { |
| expect(context.dirname(r''), '.'); |
| expect(context.dirname(r'a'), '.'); |
| expect(context.dirname(r'a\b'), 'a'); |
| expect(context.dirname(r'a\b\c'), r'a\b'); |
| expect(context.dirname(r'a\b.c'), 'a'); |
| expect(context.dirname(r'a\'), '.'); |
| expect(context.dirname('a/'), '.'); |
| expect(context.dirname(r'a\.'), 'a'); |
| expect(context.dirname(r'a\b/c'), r'a\b'); |
| expect(context.dirname(r'C:\a'), r'C:\'); |
| expect(context.dirname(r'C:\\\a'), r'C:\'); |
| expect(context.dirname(r'C:\'), r'C:\'); |
| expect(context.dirname(r'C:\\\'), r'C:\'); |
| expect(context.dirname(r'a\b\'), r'a'); |
| expect(context.dirname(r'a/b\c'), 'a/b'); |
| expect(context.dirname(r'a\\'), r'.'); |
| expect(context.dirname(r'a\b\\'), 'a'); |
| expect(context.dirname(r'a\\b'), 'a'); |
| expect(context.dirname(r'foo bar\gule fisk'), 'foo bar'); |
| expect(context.dirname(r'\\server\share'), r'\\server\share'); |
| expect(context.dirname(r'\\server\share\dir'), r'\\server\share'); |
| expect(context.dirname(r'\a'), r'\'); |
| expect(context.dirname(r'/a'), r'/'); |
| expect(context.dirname(r'\'), r'\'); |
| expect(context.dirname(r'/'), r'/'); |
| }); |
| |
| test('basename', () { |
| expect(context.basename(r''), ''); |
| expect(context.basename(r'.'), '.'); |
| expect(context.basename(r'..'), '..'); |
| expect(context.basename(r'.hest'), '.hest'); |
| expect(context.basename(r'a'), 'a'); |
| expect(context.basename(r'a\b'), 'b'); |
| expect(context.basename(r'a\b\c'), 'c'); |
| expect(context.basename(r'a\b.c'), 'b.c'); |
| expect(context.basename(r'a\'), 'a'); |
| expect(context.basename(r'a/'), 'a'); |
| expect(context.basename(r'a\.'), '.'); |
| expect(context.basename(r'a\b/c'), r'c'); |
| expect(context.basename(r'C:\a'), 'a'); |
| expect(context.basename(r'C:\'), r'C:\'); |
| expect(context.basename(r'a\b\'), 'b'); |
| expect(context.basename(r'a/b\c'), 'c'); |
| expect(context.basename(r'a\\'), 'a'); |
| expect(context.basename(r'a\b\\'), 'b'); |
| expect(context.basename(r'a\\b'), 'b'); |
| expect(context.basename(r'a\\b'), 'b'); |
| expect(context.basename(r'a\fisk hest.ma pa'), 'fisk hest.ma pa'); |
| expect(context.basename(r'\\server\share'), r'\\server\share'); |
| expect(context.basename(r'\\server\share\dir'), r'dir'); |
| expect(context.basename(r'\a'), r'a'); |
| expect(context.basename(r'/a'), r'a'); |
| expect(context.basename(r'\'), r'\'); |
| expect(context.basename(r'/'), r'/'); |
| }); |
| |
| test('basenameWithoutExtension', () { |
| expect(context.basenameWithoutExtension(''), ''); |
| expect(context.basenameWithoutExtension('.'), '.'); |
| expect(context.basenameWithoutExtension('..'), '..'); |
| expect(context.basenameWithoutExtension('.hest'), '.hest'); |
| expect(context.basenameWithoutExtension('a'), 'a'); |
| expect(context.basenameWithoutExtension(r'a\b'), 'b'); |
| expect(context.basenameWithoutExtension(r'a\b\c'), 'c'); |
| expect(context.basenameWithoutExtension(r'a\b.c'), 'b'); |
| expect(context.basenameWithoutExtension(r'a\'), 'a'); |
| expect(context.basenameWithoutExtension(r'a\.'), '.'); |
| expect(context.basenameWithoutExtension(r'a\b/c'), r'c'); |
| expect(context.basenameWithoutExtension(r'a\.bashrc'), '.bashrc'); |
| expect(context.basenameWithoutExtension(r'a\b\c.d.e'), 'c.d'); |
| expect(context.basenameWithoutExtension(r'a\\'), 'a'); |
| expect(context.basenameWithoutExtension(r'a\b\\'), 'b'); |
| expect(context.basenameWithoutExtension(r'a\\b'), 'b'); |
| expect(context.basenameWithoutExtension(r'a\b.c\'), 'b'); |
| expect(context.basenameWithoutExtension(r'a\b.c\\'), 'b'); |
| expect(context.basenameWithoutExtension(r'C:\f h.ma pa.f s'), 'f h.ma pa'); |
| }); |
| |
| test('isAbsolute', () { |
| expect(context.isAbsolute(''), false); |
| expect(context.isAbsolute('.'), false); |
| expect(context.isAbsolute('..'), false); |
| expect(context.isAbsolute('a'), false); |
| expect(context.isAbsolute(r'a\b'), false); |
| expect(context.isAbsolute(r'\a\b'), true); |
| expect(context.isAbsolute(r'\'), true); |
| expect(context.isAbsolute(r'/a/b'), true); |
| expect(context.isAbsolute(r'/'), true); |
| expect(context.isAbsolute('~'), false); |
| expect(context.isAbsolute('.'), false); |
| expect(context.isAbsolute(r'..\a'), false); |
| expect(context.isAbsolute(r'a:/a\b'), true); |
| expect(context.isAbsolute(r'D:/a/b'), true); |
| expect(context.isAbsolute(r'c:\'), true); |
| expect(context.isAbsolute(r'B:\'), true); |
| expect(context.isAbsolute(r'c:\a'), true); |
| expect(context.isAbsolute(r'C:\a'), true); |
| expect(context.isAbsolute(r'\\server\share'), true); |
| expect(context.isAbsolute(r'\\server\share\path'), true); |
| }); |
| |
| test('isRelative', () { |
| expect(context.isRelative(''), true); |
| expect(context.isRelative('.'), true); |
| expect(context.isRelative('..'), true); |
| expect(context.isRelative('a'), true); |
| expect(context.isRelative(r'a\b'), true); |
| expect(context.isRelative(r'\a\b'), false); |
| expect(context.isRelative(r'\'), false); |
| expect(context.isRelative(r'/a/b'), false); |
| expect(context.isRelative(r'/'), false); |
| expect(context.isRelative('~'), true); |
| expect(context.isRelative('.'), true); |
| expect(context.isRelative(r'..\a'), true); |
| expect(context.isRelative(r'a:/a\b'), false); |
| expect(context.isRelative(r'D:/a/b'), false); |
| expect(context.isRelative(r'c:\'), false); |
| expect(context.isRelative(r'B:\'), false); |
| expect(context.isRelative(r'c:\a'), false); |
| expect(context.isRelative(r'C:\a'), false); |
| expect(context.isRelative(r'\\server\share'), false); |
| expect(context.isRelative(r'\\server\share\path'), false); |
| }); |
| |
| test('isRootRelative', () { |
| expect(context.isRootRelative(''), false); |
| expect(context.isRootRelative('.'), false); |
| expect(context.isRootRelative('..'), false); |
| expect(context.isRootRelative('a'), false); |
| expect(context.isRootRelative(r'a\b'), false); |
| expect(context.isRootRelative(r'\a\b'), true); |
| expect(context.isRootRelative(r'\'), true); |
| expect(context.isRootRelative(r'/a/b'), true); |
| expect(context.isRootRelative(r'/'), true); |
| expect(context.isRootRelative('~'), false); |
| expect(context.isRootRelative('.'), false); |
| expect(context.isRootRelative(r'..\a'), false); |
| expect(context.isRootRelative(r'a:/a\b'), false); |
| expect(context.isRootRelative(r'D:/a/b'), false); |
| expect(context.isRootRelative(r'c:\'), false); |
| expect(context.isRootRelative(r'B:\'), false); |
| expect(context.isRootRelative(r'c:\a'), false); |
| expect(context.isRootRelative(r'C:\a'), false); |
| expect(context.isRootRelative(r'\\server\share'), false); |
| expect(context.isRootRelative(r'\\server\share\path'), false); |
| }); |
| |
| group('join', () { |
| test('allows up to eight parts', () { |
| expect(context.join('a'), 'a'); |
| expect(context.join('a', 'b'), r'a\b'); |
| expect(context.join('a', 'b', 'c'), r'a\b\c'); |
| expect(context.join('a', 'b', 'c', 'd'), r'a\b\c\d'); |
| expect(context.join('a', 'b', 'c', 'd', 'e'), r'a\b\c\d\e'); |
| expect(context.join('a', 'b', 'c', 'd', 'e', 'f'), r'a\b\c\d\e\f'); |
| expect(context.join('a', 'b', 'c', 'd', 'e', 'f', 'g'), r'a\b\c\d\e\f\g'); |
| expect(context.join('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'), |
| r'a\b\c\d\e\f\g\h'); |
| }); |
| |
| test('does not add separator if a part ends or begins in one', () { |
| expect(context.join(r'a\', 'b', r'c\', 'd'), r'a\b\c\d'); |
| expect(context.join('a/', 'b'), r'a/b'); |
| }); |
| |
| test('ignores parts before an absolute path', () { |
| expect(context.join('a', r'\b', r'\c', 'd'), r'\c\d'); |
| expect(context.join('a', '/b', '/c', 'd'), r'/c\d'); |
| expect(context.join('a', r'c:\b', 'c', 'd'), r'c:\b\c\d'); |
| expect(context.join('a', r'\\b\c', r'\\d\e', 'f'), r'\\d\e\f'); |
| expect(context.join('a', r'c:\b', r'\c', 'd'), r'c:\c\d'); |
| expect(context.join('a', r'\\b\c\d', r'\e', 'f'), r'\\b\c\e\f'); |
| }); |
| |
| test('ignores trailing nulls', () { |
| expect(context.join('a', null), equals('a')); |
| expect(context.join('a', 'b', 'c', null, null), equals(r'a\b\c')); |
| }); |
| |
| test('ignores empty strings', () { |
| expect(context.join(''), ''); |
| expect(context.join('', ''), ''); |
| expect(context.join('', 'a'), 'a'); |
| expect(context.join('a', '', 'b', '', '', '', 'c'), r'a\b\c'); |
| expect(context.join('a', 'b', ''), r'a\b'); |
| }); |
| |
| test('disallows intermediate nulls', () { |
| expect(() => context.join('a', null, 'b'), throwsArgumentError); |
| }); |
| |
| test('join does not modify internal ., .., or trailing separators', () { |
| expect(context.join('a/', 'b/c/'), 'a/b/c/'); |
| expect(context.join(r'a\b\./c\..\\', r'd\..\.\..\\e\f\\'), |
| r'a\b\./c\..\\d\..\.\..\\e\f\\'); |
| expect(context.join(r'a\b', r'c\..\..\..\..'), r'a\b\c\..\..\..\..'); |
| expect(context.join(r'a', 'b${context.separator}'), r'a\b\'); |
| }); |
| }); |
| |
| group('joinAll', () { |
| test('allows more than eight parts', () { |
| expect(context.joinAll(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']), |
| r'a\b\c\d\e\f\g\h\i'); |
| }); |
| |
| test('does not add separator if a part ends or begins in one', () { |
| expect(context.joinAll([r'a\', 'b', r'c\', 'd']), r'a\b\c\d'); |
| expect(context.joinAll(['a/', 'b']), r'a/b'); |
| }); |
| |
| test('ignores parts before an absolute path', () { |
| expect(context.joinAll(['a', r'\b', r'\c', 'd']), r'\c\d'); |
| expect(context.joinAll(['a', '/b', '/c', 'd']), r'/c\d'); |
| expect(context.joinAll(['a', r'c:\b', 'c', 'd']), r'c:\b\c\d'); |
| expect(context.joinAll(['a', r'\\b\c', r'\\d\e', 'f']), r'\\d\e\f'); |
| expect(context.joinAll(['a', r'c:\b', r'\c', 'd']), r'c:\c\d'); |
| expect(context.joinAll(['a', r'\\b\c\d', r'\e', 'f']), r'\\b\c\e\f'); |
| }); |
| }); |
| |
| group('split', () { |
| test('simple cases', () { |
| expect(context.split(''), []); |
| expect(context.split('.'), ['.']); |
| expect(context.split('..'), ['..']); |
| expect(context.split('foo'), equals(['foo'])); |
| expect(context.split(r'foo\bar.txt'), equals(['foo', 'bar.txt'])); |
| expect(context.split(r'foo\bar/baz'), equals(['foo', 'bar', 'baz'])); |
| expect(context.split(r'foo\..\bar\.\baz'), |
| equals(['foo', '..', 'bar', '.', 'baz'])); |
| expect(context.split(r'foo\\bar\\\baz'), equals(['foo', 'bar', 'baz'])); |
| expect(context.split(r'foo\/\baz'), equals(['foo', 'baz'])); |
| expect(context.split('.'), equals(['.'])); |
| expect(context.split(''), equals([])); |
| expect(context.split('foo/'), equals(['foo'])); |
| expect(context.split(r'C:\'), equals([r'C:\'])); |
| }); |
| |
| test('includes the root for absolute paths', () { |
| expect(context.split(r'C:\foo\bar\baz'), |
| equals([r'C:\', 'foo', 'bar', 'baz'])); |
| expect(context.split(r'C:\\'), equals([r'C:\'])); |
| |
| expect(context.split(r'\\server\share\foo\bar\baz'), |
| equals([r'\\server\share', 'foo', 'bar', 'baz'])); |
| expect(context.split(r'\\server\share'), equals([r'\\server\share'])); |
| |
| expect( |
| context.split(r'\foo\bar\baz'), equals([r'\', 'foo', 'bar', 'baz'])); |
| expect(context.split(r'\'), equals([r'\'])); |
| }); |
| }); |
| |
| group('normalize', () { |
| test('simple cases', () { |
| expect(context.normalize(''), '.'); |
| expect(context.normalize('.'), '.'); |
| expect(context.normalize('..'), '..'); |
| expect(context.normalize('a'), 'a'); |
| expect(context.normalize('/a/b'), r'\a\b'); |
| expect(context.normalize(r'\'), r'\'); |
| expect(context.normalize(r'\a\b'), r'\a\b'); |
| expect(context.normalize('/'), r'\'); |
| expect(context.normalize('C:/'), r'C:\'); |
| expect(context.normalize(r'C:\'), r'C:\'); |
| expect(context.normalize(r'\\server\share'), r'\\server\share'); |
| expect(context.normalize('a\\.\\\xc5\u0bf8-;\u{1f085}\u{00}\\c\\d\\..\\'), |
| 'a\\\xc5\u0bf8-;\u{1f085}\u{00}\x5cc'); |
| }); |
| |
| test('collapses redundant separators', () { |
| expect(context.normalize(r'a\b\c'), r'a\b\c'); |
| expect(context.normalize(r'a\\b\\\c\\\\d'), r'a\b\c\d'); |
| }); |
| |
| test('eliminates "." parts', () { |
| expect(context.normalize(r'.\'), '.'); |
| expect(context.normalize(r'c:\.'), r'c:\'); |
| expect(context.normalize(r'c:\foo\.'), r'c:\foo'); |
| expect(context.normalize(r'B:\.\'), r'B:\'); |
| expect(context.normalize(r'\\server\share\.'), r'\\server\share'); |
| expect(context.normalize(r'.\.'), '.'); |
| expect(context.normalize(r'a\.\b'), r'a\b'); |
| expect(context.normalize(r'a\.b\c'), r'a\.b\c'); |
| expect(context.normalize(r'a\./.\b\.\c'), r'a\b\c'); |
| expect(context.normalize(r'.\./a'), 'a'); |
| expect(context.normalize(r'a/.\.'), 'a'); |
| expect(context.normalize(r'\.'), r'\'); |
| expect(context.normalize('/.'), r'\'); |
| }); |
| |
| test('eliminates ".." parts', () { |
| expect(context.normalize('..'), '..'); |
| expect(context.normalize(r'..\'), '..'); |
| expect(context.normalize(r'..\..\..'), r'..\..\..'); |
| expect(context.normalize(r'../..\..\'), r'..\..\..'); |
| expect(context.normalize(r'\\server\share\..'), r'\\server\share'); |
| expect( |
| context.normalize(r'\\server\share\..\../..\a'), r'\\server\share\a'); |
| expect(context.normalize(r'c:\..'), r'c:\'); |
| expect(context.normalize(r'c:\foo\..'), r'c:\'); |
| expect(context.normalize(r'A:/..\..\..'), r'A:\'); |
| expect(context.normalize(r'b:\..\..\..\a'), r'b:\a'); |
| expect(context.normalize(r'b:\r\..\..\..\a\c\.\..'), r'b:\a'); |
| expect(context.normalize(r'a\..'), '.'); |
| expect(context.normalize(r'..\a'), r'..\a'); |
| expect(context.normalize(r'c:\..\a'), r'c:\a'); |
| expect(context.normalize(r'\..\a'), r'\a'); |
| expect(context.normalize(r'a\b\..'), 'a'); |
| expect(context.normalize(r'..\a\b\..'), r'..\a'); |
| expect(context.normalize(r'a\..\b'), 'b'); |
| expect(context.normalize(r'a\.\..\b'), 'b'); |
| expect(context.normalize(r'a\b\c\..\..\d\e\..'), r'a\d'); |
| expect(context.normalize(r'a\b\..\..\..\..\c'), r'..\..\c'); |
| expect(context.normalize(r'a/b/c/../../..d/./.e/f././'), r'a\..d\.e\f.'); |
| }); |
| |
| test('removes trailing separators', () { |
| expect(context.normalize(r'.\'), '.'); |
| expect(context.normalize(r'.\\'), '.'); |
| expect(context.normalize(r'a/'), 'a'); |
| expect(context.normalize(r'a\b\'), r'a\b'); |
| expect(context.normalize(r'a\b\\\'), r'a\b'); |
| }); |
| |
| test('normalizes separators', () { |
| expect(context.normalize(r'a/b\c'), r'a\b\c'); |
| }); |
| |
| test('when canonicalizing', () { |
| expect(context.canonicalize('.'), r'c:\root\path'); |
| expect(context.canonicalize('foo/bar'), r'c:\root\path\foo\bar'); |
| expect(context.canonicalize('FoO'), r'c:\root\path\foo'); |
| expect(context.canonicalize('/foo'), r'c:\foo'); |
| expect(context.canonicalize('D:/foo'), r'd:\foo'); |
| }); |
| }); |
| |
| group('relative', () { |
| group('from absolute root', () { |
| test('given absolute path in root', () { |
| expect(context.relative(r'C:\'), r'..\..'); |
| expect(context.relative(r'C:\root'), '..'); |
| expect(context.relative(r'\root'), '..'); |
| expect(context.relative(r'C:\root\path'), '.'); |
| expect(context.relative(r'\root\path'), '.'); |
| expect(context.relative(r'C:\root\path\a'), 'a'); |
| expect(context.relative(r'\root\path\a'), 'a'); |
| expect(context.relative(r'C:\root\path\a\b.txt'), r'a\b.txt'); |
| expect(context.relative(r'C:\root\a\b.txt'), r'..\a\b.txt'); |
| expect(context.relative(r'C:/'), r'..\..'); |
| expect(context.relative(r'C:/root'), '..'); |
| expect(context.relative(r'c:\'), r'..\..'); |
| expect(context.relative(r'c:\root'), '..'); |
| }); |
| |
| test('given absolute path outside of root', () { |
| expect(context.relative(r'C:\a\b'), r'..\..\a\b'); |
| expect(context.relative(r'\a\b'), r'..\..\a\b'); |
| expect(context.relative(r'C:\root\path\a'), 'a'); |
| expect(context.relative(r'C:\root\path\a\b.txt'), r'a\b.txt'); |
| expect(context.relative(r'C:\root\a\b.txt'), r'..\a\b.txt'); |
| expect(context.relative(r'C:/a/b'), r'..\..\a\b'); |
| expect(context.relative(r'C:/root/path/a'), 'a'); |
| expect(context.relative(r'c:\a\b'), r'..\..\a\b'); |
| expect(context.relative(r'c:\root\path\a'), 'a'); |
| }); |
| |
| test('given absolute path on different drive', () { |
| expect(context.relative(r'D:\a\b'), r'D:\a\b'); |
| }); |
| |
| test('given relative path', () { |
| // The path is considered relative to the root, so it basically just |
| // normalizes. |
| expect(context.relative(''), '.'); |
| expect(context.relative('.'), '.'); |
| expect(context.relative('a'), 'a'); |
| expect(context.relative(r'a\b.txt'), r'a\b.txt'); |
| expect(context.relative(r'..\a\b.txt'), r'..\a\b.txt'); |
| expect(context.relative(r'a\.\b\..\c.txt'), r'a\c.txt'); |
| }); |
| |
| test('is case-insensitive', () { |
| expect(context.relative(r'c:\'), r'..\..'); |
| expect(context.relative(r'c:\RoOt'), r'..'); |
| expect(context.relative(r'c:\rOoT\pAtH\a'), r'a'); |
| }); |
| |
| // Regression |
| test('from root-only path', () { |
| expect(context.relative(r'C:\', from: r'C:\'), '.'); |
| expect(context.relative(r'C:\root\path', from: r'C:\'), r'root\path'); |
| }); |
| }); |
| |
| group('from relative root', () { |
| final r = path.Context(style: path.Style.windows, current: r'foo\bar'); |
| |
| test('given absolute path', () { |
| expect(r.relative(r'C:\'), equals(r'C:\')); |
| expect(r.relative(r'C:\a\b'), equals(r'C:\a\b')); |
| expect(r.relative(r'\'), equals(r'\')); |
| expect(r.relative(r'\a\b'), equals(r'\a\b')); |
| }); |
| |
| test('given relative path', () { |
| // The path is considered relative to the root, so it basically just |
| // normalizes. |
| expect(r.relative(''), '.'); |
| expect(r.relative('.'), '.'); |
| expect(r.relative('..'), '..'); |
| expect(r.relative('a'), 'a'); |
| expect(r.relative(r'a\b.txt'), r'a\b.txt'); |
| expect(r.relative(r'..\a/b.txt'), r'..\a\b.txt'); |
| expect(r.relative(r'a\./b\../c.txt'), r'a\c.txt'); |
| }); |
| }); |
| |
| group('from root-relative root', () { |
| final r = path.Context(style: path.Style.windows, current: r'\foo\bar'); |
| |
| test('given absolute path', () { |
| expect(r.relative(r'C:\'), equals(r'C:\')); |
| expect(r.relative(r'C:\a\b'), equals(r'C:\a\b')); |
| expect(r.relative(r'\'), equals(r'..\..')); |
| expect(r.relative(r'\a\b'), equals(r'..\..\a\b')); |
| expect(r.relative('/'), equals(r'..\..')); |
| expect(r.relative('/a/b'), equals(r'..\..\a\b')); |
| }); |
| |
| test('given relative path', () { |
| // The path is considered relative to the root, so it basically just |
| // normalizes. |
| expect(r.relative(''), '.'); |
| expect(r.relative('.'), '.'); |
| expect(r.relative('..'), '..'); |
| expect(r.relative('a'), 'a'); |
| expect(r.relative(r'a\b.txt'), r'a\b.txt'); |
| expect(r.relative(r'..\a/b.txt'), r'..\a\b.txt'); |
| expect(r.relative(r'a\./b\../c.txt'), r'a\c.txt'); |
| }); |
| }); |
| |
| test('from a root with extension', () { |
| final r = path.Context(style: path.Style.windows, current: r'C:\dir.ext'); |
| expect(r.relative(r'C:\dir.ext\file'), 'file'); |
| }); |
| |
| test('with a root parameter', () { |
| expect(context.relative(r'C:\foo\bar\baz', from: r'C:\foo\bar'), |
| equals('baz')); |
| expect( |
| context.relative('..', from: r'C:\foo\bar'), equals(r'..\..\root')); |
| expect(context.relative('..', from: r'D:\foo\bar'), equals(r'C:\root')); |
| expect(context.relative(r'C:\foo\bar\baz', from: r'foo\bar'), |
| equals(r'..\..\..\..\foo\bar\baz')); |
| expect(context.relative('..', from: r'foo\bar'), equals(r'..\..\..')); |
| }); |
| |
| test('with a root parameter and a relative root', () { |
| final r = |
| path.Context(style: path.Style.windows, current: r'relative\root'); |
| expect(r.relative(r'C:\foo\bar\baz', from: r'C:\foo\bar'), equals('baz')); |
| expect(() => r.relative('..', from: r'C:\foo\bar'), throwsPathException); |
| expect(r.relative(r'C:\foo\bar\baz', from: r'foo\bar'), |
| equals(r'C:\foo\bar\baz')); |
| expect(r.relative('..', from: r'foo\bar'), equals(r'..\..\..')); |
| }); |
| |
| test('given absolute with different root prefix', () { |
| expect(context.relative(r'D:\a\b'), r'D:\a\b'); |
| expect(context.relative(r'\\server\share\a\b'), r'\\server\share\a\b'); |
| }); |
| |
| test('from a . root', () { |
| final r = path.Context(style: path.Style.windows, current: '.'); |
| expect(r.relative(r'C:\foo\bar\baz'), equals(r'C:\foo\bar\baz')); |
| expect(r.relative(r'foo\bar\baz'), equals(r'foo\bar\baz')); |
| expect(r.relative(r'\foo\bar\baz'), equals(r'\foo\bar\baz')); |
| }); |
| }); |
| |
| group('isWithin', () { |
| test('simple cases', () { |
| expect(context.isWithin(r'foo\bar', r'foo\bar'), isFalse); |
| expect(context.isWithin(r'foo\bar', r'foo\bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\bar', r'foo\baz'), isFalse); |
| expect(context.isWithin(r'foo\bar', r'..\path\foo\bar\baz'), isTrue); |
| expect(context.isWithin(r'C:\', r'C:\foo\bar'), isTrue); |
| expect(context.isWithin(r'C:\', r'D:\foo\bar'), isFalse); |
| expect(context.isWithin(r'C:\', r'\foo\bar'), isTrue); |
| expect(context.isWithin(r'C:\foo', r'\foo\bar'), isTrue); |
| expect(context.isWithin(r'C:\foo', r'\bar\baz'), isFalse); |
| expect(context.isWithin(r'baz', r'C:\root\path\baz\bang'), isTrue); |
| expect(context.isWithin(r'baz', r'C:\root\path\bang\baz'), isFalse); |
| }); |
| |
| test('complex cases', () { |
| expect(context.isWithin(r'foo\.\bar', r'foo\bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\\bar', r'foo\bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\qux\..\bar', r'foo\bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\bar', r'foo\bar\baz\..\..'), isFalse); |
| expect(context.isWithin(r'foo\bar', r'foo\bar\\\'), isFalse); |
| expect(context.isWithin(r'foo\.bar', r'foo\.bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\.\bar', r'foo\.bar\baz'), isFalse); |
| expect(context.isWithin(r'foo\..bar', r'foo\..bar\baz'), isTrue); |
| expect(context.isWithin(r'foo\bar', r'foo\bar\baz\..'), isFalse); |
| expect(context.isWithin(r'foo\bar', r'foo\bar\baz\..\qux'), isTrue); |
| expect(context.isWithin(r'C:\', 'C:/foo'), isTrue); |
| expect(context.isWithin(r'C:\', r'D:\foo'), isFalse); |
| expect(context.isWithin(r'C:\', r'\\foo\bar'), isFalse); |
| }); |
| |
| test('with root-relative paths', () { |
| expect(context.isWithin(r'\foo', r'C:\foo\bar'), isTrue); |
| expect(context.isWithin(r'C:\foo', r'\foo\bar'), isTrue); |
| expect(context.isWithin(r'\root', r'foo\bar'), isTrue); |
| expect(context.isWithin(r'foo', r'\root\path\foo\bar'), isTrue); |
| expect(context.isWithin(r'\foo', r'\foo\bar'), isTrue); |
| }); |
| |
| test('from a relative root', () { |
| final r = path.Context(style: path.Style.windows, current: r'foo\bar'); |
| expect(r.isWithin('.', r'a\b\c'), isTrue); |
| expect(r.isWithin('.', r'..\a\b\c'), isFalse); |
| expect(r.isWithin('.', r'..\..\a\foo\b\c'), isFalse); |
| expect(r.isWithin(r'C:\', r'C:\baz\bang'), isTrue); |
| expect(r.isWithin('.', r'C:\baz\bang'), isFalse); |
| }); |
| |
| test('is case-insensitive', () { |
| expect(context.isWithin(r'FoO', r'fOo\bar'), isTrue); |
| expect(context.isWithin(r'C:\', r'c:\foo'), isTrue); |
| expect(context.isWithin(r'fOo\qux\..\BaR', r'FoO\bAr\baz'), isTrue); |
| }); |
| }); |
| |
| group('equals and hash', () { |
| test('simple cases', () { |
| expectEquals(context, r'foo\bar', r'foo\bar'); |
| expectNotEquals(context, r'foo\bar', r'foo\bar\baz'); |
| expectNotEquals(context, r'foo\bar', r'foo'); |
| expectNotEquals(context, r'foo\bar', r'foo\baz'); |
| expectEquals(context, r'foo\bar', r'..\path\foo\bar'); |
| expectEquals(context, r'D:\', r'D:\'); |
| expectEquals(context, r'C:\', r'..\..'); |
| expectEquals(context, r'baz', r'C:\root\path\baz'); |
| }); |
| |
| test('complex cases', () { |
| expectEquals(context, r'foo\.\bar', r'foo\bar'); |
| expectEquals(context, r'foo\\bar', r'foo\bar'); |
| expectEquals(context, r'foo\qux\..\bar', r'foo\bar'); |
| expectNotEquals(context, r'foo\qux\..\bar', r'foo\qux'); |
| expectNotEquals(context, r'foo\bar', r'foo\bar\baz\..\..'); |
| expectEquals(context, r'foo\bar', r'foo\bar\\\'); |
| expectEquals(context, r'foo\.bar', r'foo\.bar'); |
| expectNotEquals(context, r'foo\.\bar', r'foo\.bar'); |
| expectEquals(context, r'foo\..bar', r'foo\..bar'); |
| expectNotEquals(context, r'foo\..\bar', r'foo\..bar'); |
| expectEquals(context, r'foo\bar', r'foo\bar\baz\..'); |
| expectEquals(context, r'FoO\bAr', r'foo\bar'); |
| expectEquals(context, r'foo/\bar', r'foo\/bar'); |
| expectEquals(context, r'c:\', r'C:\'); |
| expectEquals(context, r'C:\root', r'..'); |
| }); |
| |
| test('with root-relative paths', () { |
| expectEquals(context, r'\foo', r'C:\foo'); |
| expectNotEquals(context, r'\foo', 'http://google.com/foo'); |
| expectEquals(context, r'C:\root\path\foo\bar', r'foo\bar'); |
| }); |
| |
| test('from a relative root', () { |
| final r = path.Context(style: path.Style.windows, current: r'foo\bar'); |
| expectEquals(r, r'a\b', r'a\b'); |
| expectNotEquals(r, '.', r'foo\bar'); |
| expectNotEquals(r, '.', r'..\a\b'); |
| expectEquals(r, '.', r'..\bar'); |
| expectEquals(r, r'C:\baz\bang', r'C:\baz\bang'); |
| expectNotEquals(r, r'baz\bang', r'C:\baz\bang'); |
| }); |
| }); |
| |
| group('absolute', () { |
| test('allows up to seven parts', () { |
| expect(context.absolute('a'), r'C:\root\path\a'); |
| expect(context.absolute('a', 'b'), r'C:\root\path\a\b'); |
| expect(context.absolute('a', 'b', 'c'), r'C:\root\path\a\b\c'); |
| expect(context.absolute('a', 'b', 'c', 'd'), r'C:\root\path\a\b\c\d'); |
| expect( |
| context.absolute('a', 'b', 'c', 'd', 'e'), r'C:\root\path\a\b\c\d\e'); |
| expect(context.absolute('a', 'b', 'c', 'd', 'e', 'f'), |
| r'C:\root\path\a\b\c\d\e\f'); |
| expect(context.absolute('a', 'b', 'c', 'd', 'e', 'f', 'g'), |
| r'C:\root\path\a\b\c\d\e\f\g'); |
| }); |
| |
| test('does not add separator if a part ends in one', () { |
| expect(context.absolute(r'a\', 'b', r'c\', 'd'), r'C:\root\path\a\b\c\d'); |
| expect(context.absolute('a/', 'b'), r'C:\root\path\a/b'); |
| }); |
| |
| test('ignores parts before an absolute path', () { |
| expect(context.absolute('a', '/b', '/c', 'd'), r'C:\c\d'); |
| expect(context.absolute('a', r'\b', r'\c', 'd'), r'C:\c\d'); |
| expect(context.absolute('a', r'c:\b', 'c', 'd'), r'c:\b\c\d'); |
| expect(context.absolute('a', r'\\b\c', r'\\d\e', 'f'), r'\\d\e\f'); |
| }); |
| }); |
| |
| test('withoutExtension', () { |
| expect(context.withoutExtension(''), ''); |
| expect(context.withoutExtension('a'), 'a'); |
| expect(context.withoutExtension('.a'), '.a'); |
| expect(context.withoutExtension('a.b'), 'a'); |
| expect(context.withoutExtension(r'a\b.c'), r'a\b'); |
| expect(context.withoutExtension(r'a\b.c.d'), r'a\b.c'); |
| expect(context.withoutExtension(r'a\'), r'a\'); |
| expect(context.withoutExtension(r'a\b\'), r'a\b\'); |
| expect(context.withoutExtension(r'a\.'), r'a\.'); |
| expect(context.withoutExtension(r'a\.b'), r'a\.b'); |
| expect(context.withoutExtension(r'a.b\c'), r'a.b\c'); |
| expect(context.withoutExtension(r'a/b.c/d'), r'a/b.c/d'); |
| expect(context.withoutExtension(r'a\b/c'), r'a\b/c'); |
| expect(context.withoutExtension(r'a\b/c.d'), r'a\b/c'); |
| expect(context.withoutExtension(r'a.b/c'), r'a.b/c'); |
| expect(context.withoutExtension(r'a\b.c\'), r'a\b\'); |
| }); |
| |
| test('withoutExtension', () { |
| expect(context.setExtension('', '.x'), '.x'); |
| expect(context.setExtension('a', '.x'), 'a.x'); |
| expect(context.setExtension('.a', '.x'), '.a.x'); |
| expect(context.setExtension('a.b', '.x'), 'a.x'); |
| expect(context.setExtension(r'a\b.c', '.x'), r'a\b.x'); |
| expect(context.setExtension(r'a\b.c.d', '.x'), r'a\b.c.x'); |
| expect(context.setExtension(r'a\', '.x'), r'a\.x'); |
| expect(context.setExtension(r'a\b\', '.x'), r'a\b\.x'); |
| expect(context.setExtension(r'a\.', '.x'), r'a\..x'); |
| expect(context.setExtension(r'a\.b', '.x'), r'a\.b.x'); |
| expect(context.setExtension(r'a.b\c', '.x'), r'a.b\c.x'); |
| expect(context.setExtension(r'a/b.c/d', '.x'), r'a/b.c/d.x'); |
| expect(context.setExtension(r'a\b/c', '.x'), r'a\b/c.x'); |
| expect(context.setExtension(r'a\b/c.d', '.x'), r'a\b/c.x'); |
| expect(context.setExtension(r'a.b/c', '.x'), r'a.b/c.x'); |
| expect(context.setExtension(r'a\b.c\', '.x'), r'a\b\.x'); |
| }); |
| |
| group('fromUri', () { |
| test('with a URI', () { |
| expect(context.fromUri(Uri.parse('file:///C:/path/to/foo')), |
| r'C:\path\to\foo'); |
| expect(context.fromUri(Uri.parse('file://server/share/path/to/foo')), |
| r'\\server\share\path\to\foo'); |
| expect(context.fromUri(Uri.parse('file:///C:/')), r'C:\'); |
| expect( |
| context.fromUri(Uri.parse('file://server/share')), r'\\server\share'); |
| expect(context.fromUri(Uri.parse('foo/bar')), r'foo\bar'); |
| expect(context.fromUri(Uri.parse('/C:/path/to/foo')), r'C:\path\to\foo'); |
| expect( |
| context.fromUri(Uri.parse('///C:/path/to/foo')), r'C:\path\to\foo'); |
| expect(context.fromUri(Uri.parse('//server/share/path/to/foo')), |
| r'\\server\share\path\to\foo'); |
| expect(context.fromUri(Uri.parse('file:///C:/path/to/foo%23bar')), |
| r'C:\path\to\foo#bar'); |
| expect( |
| context.fromUri(Uri.parse('file://server/share/path/to/foo%23bar')), |
| r'\\server\share\path\to\foo#bar'); |
| expect(context.fromUri(Uri.parse('_%7B_%7D_%60_%5E_%20_%22_%25_')), |
| r'_{_}_`_^_ _"_%_'); |
| expect(context.fromUri(Uri.parse('/foo')), r'\foo'); |
| expect(() => context.fromUri(Uri.parse('https://dart.dev')), |
| throwsArgumentError); |
| }); |
| |
| test('with a string', () { |
| expect(context.fromUri('file:///C:/path/to/foo'), r'C:\path\to\foo'); |
| }); |
| }); |
| |
| test('toUri', () { |
| expect( |
| context.toUri(r'C:\path\to\foo'), Uri.parse('file:///C:/path/to/foo')); |
| expect(context.toUri(r'C:\path\to\foo\'), |
| Uri.parse('file:///C:/path/to/foo/')); |
| expect(context.toUri(r'path\to\foo\'), Uri.parse('path/to/foo/')); |
| expect(context.toUri(r'C:\'), Uri.parse('file:///C:/')); |
| expect(context.toUri(r'\\server\share'), Uri.parse('file://server/share')); |
| expect( |
| context.toUri(r'\\server\share\'), Uri.parse('file://server/share/')); |
| expect(context.toUri(r'foo\bar'), Uri.parse('foo/bar')); |
| expect(context.toUri(r'C:\path\to\foo#bar'), |
| Uri.parse('file:///C:/path/to/foo%23bar')); |
| expect(context.toUri(r'\\server\share\path\to\foo#bar'), |
| Uri.parse('file://server/share/path/to/foo%23bar')); |
| expect(context.toUri(r'C:\_{_}_`_^_ _"_%_'), |
| Uri.parse('file:///C:/_%7B_%7D_%60_%5E_%20_%22_%25_')); |
| expect(context.toUri(r'_{_}_`_^_ _"_%_'), |
| Uri.parse('_%7B_%7D_%60_%5E_%20_%22_%25_')); |
| }); |
| |
| group('prettyUri', () { |
| test('with a file: URI', () { |
| expect(context.prettyUri('file:///C:/root/path/a/b'), r'a\b'); |
| expect(context.prettyUri('file:///C:/root/path/a/../b'), r'b'); |
| expect( |
| context.prettyUri('file:///C:/other/path/a/b'), r'C:\other\path\a\b'); |
| expect( |
| context.prettyUri('file:///D:/root/path/a/b'), r'D:\root\path\a\b'); |
| expect(context.prettyUri('file:///C:/root/other'), r'..\other'); |
| }); |
| |
| test('with an http: URI', () { |
| expect(context.prettyUri('https://dart.dev/a/b'), 'https://dart.dev/a/b'); |
| }); |
| |
| test('with a relative URI', () { |
| expect(context.prettyUri('a/b'), r'a\b'); |
| }); |
| |
| test('with a root-relative URI', () { |
| expect(context.prettyUri('/D:/a/b'), r'D:\a\b'); |
| }); |
| |
| test('with a Uri object', () { |
| expect(context.prettyUri(Uri.parse('a/b')), r'a\b'); |
| }); |
| }); |
| } |
