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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library path_test; | |
| 6 | |
| 7 import 'dart:io' as io; | |
| 8 | |
| 9 import '../../../../pkg/unittest/lib/unittest.dart'; | |
| 10 import '../../../pub/path.dart' as path; | |
| 11 | |
| 12 main() { | |
| 13 var builder = new path.Builder(style: path.Style.posix, root: '/root/path'); | |
| 14 | |
| 15 if (new path.Builder().style == path.Style.posix) { | |
| 16 group('absolute', () { | |
| 17 expect(path.absolute('a/b.txt'), path.join(path.current, 'a/b.txt')); | |
| 18 expect(path.absolute('/a/b.txt'), '/a/b.txt'); | |
| 19 }); | |
| 20 } | |
| 21 | |
| 22 test('separator', () { | |
| 23 expect(builder.separator, '/'); | |
| 24 }); | |
| 25 | |
| 26 test('extension', () { | |
| 27 expect(builder.extension(''), ''); | |
| 28 expect(builder.extension('foo.dart'), '.dart'); | |
| 29 expect(builder.extension('foo.dart.js'), '.js'); | |
| 30 expect(builder.extension('a.b/c'), ''); | |
| 31 expect(builder.extension('a.b/c.d'), '.d'); | |
| 32 expect(builder.extension('~/.bashrc'), ''); | |
| 33 expect(builder.extension(r'a.b\c'), r'.b\c'); | |
| 34 }); | |
| 35 | |
| 36 test('rootPrefix', () { | |
| 37 expect(builder.rootPrefix(''), ''); | |
| 38 expect(builder.rootPrefix('a'), ''); | |
| 39 expect(builder.rootPrefix('a/b'), ''); | |
| 40 expect(builder.rootPrefix('/a/c'), '/'); | |
| 41 expect(builder.rootPrefix('/'), '/'); | |
| 42 }); | |
| 43 | |
| 44 test('dirname', () { | |
| 45 expect(builder.dirname(''), '.'); | |
| 46 expect(builder.dirname('a'), '.'); | |
| 47 expect(builder.dirname('a/b'), 'a'); | |
| 48 expect(builder.dirname('a/b/c'), 'a/b'); | |
| 49 expect(builder.dirname('a/b.c'), 'a'); | |
| 50 expect(builder.dirname('a/'), 'a'); | |
| 51 expect(builder.dirname('a/.'), 'a'); | |
| 52 expect(builder.dirname(r'a\b/c'), r'a\b'); | |
| 53 expect(builder.dirname('/a'), '/'); | |
| 54 expect(builder.dirname('/'), '/'); | |
| 55 expect(builder.dirname('a/b/'), 'a/b'); | |
| 56 expect(builder.dirname(r'a/b\c'), 'a'); | |
| 57 expect(builder.dirname('a//'), 'a/'); | |
| 58 }); | |
| 59 | |
| 60 test('basename', () { | |
| 61 expect(builder.basename(''), ''); | |
| 62 expect(builder.basename('a'), 'a'); | |
| 63 expect(builder.basename('a/b'), 'b'); | |
| 64 expect(builder.basename('a/b/c'), 'c'); | |
| 65 expect(builder.basename('a/b.c'), 'b.c'); | |
| 66 expect(builder.basename('a/'), ''); | |
| 67 expect(builder.basename('a/.'), '.'); | |
| 68 expect(builder.basename(r'a\b/c'), 'c'); | |
| 69 expect(builder.basename('/a'), 'a'); | |
| 70 // TODO(nweiz): this should actually return '/' | |
| 71 expect(builder.basename('/'), ''); | |
| 72 expect(builder.basename('a/b/'), ''); | |
| 73 expect(builder.basename(r'a/b\c'), r'b\c'); | |
| 74 expect(builder.basename('a//'), ''); | |
| 75 }); | |
| 76 | |
| 77 test('basenameWithoutExtension', () { | |
| 78 expect(builder.basenameWithoutExtension(''), ''); | |
| 79 expect(builder.basenameWithoutExtension('a'), 'a'); | |
| 80 expect(builder.basenameWithoutExtension('a/b'), 'b'); | |
| 81 expect(builder.basenameWithoutExtension('a/b/c'), 'c'); | |
| 82 expect(builder.basenameWithoutExtension('a/b.c'), 'b'); | |
| 83 expect(builder.basenameWithoutExtension('a/'), ''); | |
| 84 expect(builder.basenameWithoutExtension('a/.'), '.'); | |
| 85 expect(builder.basenameWithoutExtension(r'a/b\c'), r'b\c'); | |
| 86 expect(builder.basenameWithoutExtension('a/.bashrc'), '.bashrc'); | |
| 87 expect(builder.basenameWithoutExtension('a/b/c.d.e'), 'c.d'); | |
| 88 }); | |
| 89 | |
| 90 test('isAbsolute', () { | |
| 91 expect(builder.isAbsolute(''), false); | |
| 92 expect(builder.isAbsolute('a'), false); | |
| 93 expect(builder.isAbsolute('a/b'), false); | |
| 94 expect(builder.isAbsolute('/a'), true); | |
| 95 expect(builder.isAbsolute('/a/b'), true); | |
| 96 expect(builder.isAbsolute('~'), false); | |
| 97 expect(builder.isAbsolute('.'), false); | |
| 98 expect(builder.isAbsolute('../a'), false); | |
| 99 expect(builder.isAbsolute('C:/a'), false); | |
| 100 expect(builder.isAbsolute(r'C:\a'), false); | |
| 101 expect(builder.isAbsolute(r'\\a'), false); | |
| 102 }); | |
| 103 | |
| 104 test('isRelative', () { | |
| 105 expect(builder.isRelative(''), true); | |
| 106 expect(builder.isRelative('a'), true); | |
| 107 expect(builder.isRelative('a/b'), true); | |
| 108 expect(builder.isRelative('/a'), false); | |
| 109 expect(builder.isRelative('/a/b'), false); | |
| 110 expect(builder.isRelative('~'), true); | |
| 111 expect(builder.isRelative('.'), true); | |
| 112 expect(builder.isRelative('../a'), true); | |
| 113 expect(builder.isRelative('C:/a'), true); | |
| 114 expect(builder.isRelative(r'C:\a'), true); | |
| 115 expect(builder.isRelative(r'\\a'), true); | |
| 116 }); | |
| 117 | |
| 118 group('join', () { | |
| 119 test('allows up to eight parts', () { | |
| 120 expect(builder.join('a'), 'a'); | |
| 121 expect(builder.join('a', 'b'), 'a/b'); | |
| 122 expect(builder.join('a', 'b', 'c'), 'a/b/c'); | |
| 123 expect(builder.join('a', 'b', 'c', 'd'), 'a/b/c/d'); | |
| 124 expect(builder.join('a', 'b', 'c', 'd', 'e'), 'a/b/c/d/e'); | |
| 125 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f'), 'a/b/c/d/e/f'); | |
| 126 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g'), 'a/b/c/d/e/f/g'); | |
| 127 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'), | |
| 128 'a/b/c/d/e/f/g/h'); | |
| 129 }); | |
| 130 | |
| 131 test('does not add separator if a part ends in one', () { | |
| 132 expect(builder.join('a/', 'b', 'c/', 'd'), 'a/b/c/d'); | |
| 133 expect(builder.join('a\\', 'b'), r'a\/b'); | |
| 134 }); | |
| 135 | |
| 136 test('ignores parts before an absolute path', () { | |
| 137 expect(builder.join('a', '/', 'b', 'c'), '/b/c'); | |
| 138 expect(builder.join('a', '/b', '/c', 'd'), '/c/d'); | |
| 139 expect(builder.join('a', r'c:\b', 'c', 'd'), r'a/c:\b/c/d'); | |
| 140 expect(builder.join('a', r'\\b', 'c', 'd'), r'a/\\b/c/d'); | |
| 141 }); | |
| 142 | |
| 143 test('ignores trailing nulls', () { | |
| 144 expect(builder.join('a', null), equals('a')); | |
| 145 expect(builder.join('a', 'b', 'c', null, null), equals('a/b/c')); | |
| 146 }); | |
| 147 | |
| 148 test('disallows intermediate nulls', () { | |
| 149 expect(() => builder.join('a', null, 'b'), throwsArgumentError); | |
| 150 expect(() => builder.join(null, 'a'), throwsArgumentError); | |
| 151 }); | |
| 152 }); | |
| 153 | |
| 154 group('split', () { | |
| 155 test('simple cases', () { | |
| 156 expect(builder.split(''), []); | |
| 157 expect(builder.split('.'), ['.']); | |
| 158 expect(builder.split('..'), ['..']); | |
| 159 expect(builder.split('foo'), equals(['foo'])); | |
| 160 expect(builder.split('foo/bar.txt'), equals(['foo', 'bar.txt'])); | |
| 161 expect(builder.split('foo/bar/baz'), equals(['foo', 'bar', 'baz'])); | |
| 162 expect(builder.split('foo/../bar/./baz'), | |
| 163 equals(['foo', '..', 'bar', '.', 'baz'])); | |
| 164 expect(builder.split('foo//bar///baz'), equals(['foo', 'bar', 'baz'])); | |
| 165 expect(builder.split('foo/\\/baz'), equals(['foo', '\\', 'baz'])); | |
| 166 expect(builder.split('.'), equals(['.'])); | |
| 167 expect(builder.split(''), equals([])); | |
| 168 expect(builder.split('foo/'), equals(['foo'])); | |
| 169 expect(builder.split('//'), equals(['/'])); | |
| 170 }); | |
| 171 | |
| 172 test('includes the root for absolute paths', () { | |
| 173 expect(builder.split('/foo/bar/baz'), equals(['/', 'foo', 'bar', 'baz'])); | |
| 174 expect(builder.split('/'), equals(['/'])); | |
| 175 }); | |
| 176 }); | |
| 177 | |
| 178 group('normalize', () { | |
| 179 test('simple cases', () { | |
| 180 expect(builder.normalize(''), ''); | |
| 181 expect(builder.normalize('.'), '.'); | |
| 182 expect(builder.normalize('..'), '..'); | |
| 183 expect(builder.normalize('a'), 'a'); | |
| 184 expect(builder.normalize('/'), '/'); | |
| 185 expect(builder.normalize(r'\'), r'\'); | |
| 186 }); | |
| 187 | |
| 188 test('collapses redundant separators', () { | |
| 189 expect(builder.normalize(r'a/b/c'), r'a/b/c'); | |
| 190 expect(builder.normalize(r'a//b///c////d'), r'a/b/c/d'); | |
| 191 }); | |
| 192 | |
| 193 test('does not collapse separators for other platform', () { | |
| 194 expect(builder.normalize(r'a\\b\\\c'), r'a\\b\\\c'); | |
| 195 }); | |
| 196 | |
| 197 test('eliminates "." parts', () { | |
| 198 expect(builder.normalize('./'), '.'); | |
| 199 expect(builder.normalize('/.'), '/'); | |
| 200 expect(builder.normalize('/./'), '/'); | |
| 201 expect(builder.normalize('./.'), '.'); | |
| 202 expect(builder.normalize('a/./b'), 'a/b'); | |
| 203 expect(builder.normalize('a/.b/c'), 'a/.b/c'); | |
| 204 expect(builder.normalize('a/././b/./c'), 'a/b/c'); | |
| 205 expect(builder.normalize('././a'), 'a'); | |
| 206 expect(builder.normalize('a/./.'), 'a'); | |
| 207 }); | |
| 208 | |
| 209 test('eliminates ".." parts', () { | |
| 210 expect(builder.normalize('..'), '..'); | |
| 211 expect(builder.normalize('../'), '..'); | |
| 212 expect(builder.normalize('../../..'), '../../..'); | |
| 213 expect(builder.normalize('../../../'), '../../..'); | |
| 214 expect(builder.normalize('/..'), '/'); | |
| 215 expect(builder.normalize('/../../..'), '/'); | |
| 216 expect(builder.normalize('/../../../a'), '/a'); | |
| 217 expect(builder.normalize('a/..'), '.'); | |
| 218 expect(builder.normalize('a/b/..'), 'a'); | |
| 219 expect(builder.normalize('a/../b'), 'b'); | |
| 220 expect(builder.normalize('a/./../b'), 'b'); | |
| 221 expect(builder.normalize('a/b/c/../../d/e/..'), 'a/d'); | |
| 222 expect(builder.normalize('a/b/../../../../c'), '../../c'); | |
| 223 }); | |
| 224 | |
| 225 test('does not walk before root on absolute paths', () { | |
| 226 expect(builder.normalize('..'), '..'); | |
| 227 expect(builder.normalize('../'), '..'); | |
| 228 expect(builder.normalize('/..'), '/'); | |
| 229 expect(builder.normalize('a/..'), '.'); | |
| 230 expect(builder.normalize('a/b/..'), 'a'); | |
| 231 expect(builder.normalize('a/../b'), 'b'); | |
| 232 expect(builder.normalize('a/./../b'), 'b'); | |
| 233 expect(builder.normalize('a/b/c/../../d/e/..'), 'a/d'); | |
| 234 expect(builder.normalize('a/b/../../../../c'), '../../c'); | |
| 235 }); | |
| 236 | |
| 237 test('removes trailing separators', () { | |
| 238 expect(builder.normalize('./'), '.'); | |
| 239 expect(builder.normalize('.//'), '.'); | |
| 240 expect(builder.normalize('a/'), 'a'); | |
| 241 expect(builder.normalize('a/b/'), 'a/b'); | |
| 242 expect(builder.normalize('a/b///'), 'a/b'); | |
| 243 }); | |
| 244 }); | |
| 245 | |
| 246 group('relative', () { | |
| 247 group('from absolute root', () { | |
| 248 test('given absolute path in root', () { | |
| 249 expect(builder.relative('/'), '../..'); | |
| 250 expect(builder.relative('/root'), '..'); | |
| 251 expect(builder.relative('/root/path'), '.'); | |
| 252 expect(builder.relative('/root/path/a'), 'a'); | |
| 253 expect(builder.relative('/root/path/a/b.txt'), 'a/b.txt'); | |
| 254 expect(builder.relative('/root/a/b.txt'), '../a/b.txt'); | |
| 255 }); | |
| 256 | |
| 257 test('given absolute path outside of root', () { | |
| 258 expect(builder.relative('/a/b'), '../../a/b'); | |
| 259 expect(builder.relative('/root/path/a'), 'a'); | |
| 260 expect(builder.relative('/root/path/a/b.txt'), 'a/b.txt'); | |
| 261 expect(builder.relative('/root/a/b.txt'), '../a/b.txt'); | |
| 262 }); | |
| 263 | |
| 264 test('given relative path', () { | |
| 265 // The path is considered relative to the root, so it basically just | |
| 266 // normalizes. | |
| 267 expect(builder.relative(''), '.'); | |
| 268 expect(builder.relative('.'), '.'); | |
| 269 expect(builder.relative('a'), 'a'); | |
| 270 expect(builder.relative('a/b.txt'), 'a/b.txt'); | |
| 271 expect(builder.relative('../a/b.txt'), '../a/b.txt'); | |
| 272 expect(builder.relative('a/./b/../c.txt'), 'a/c.txt'); | |
| 273 }); | |
| 274 }); | |
| 275 | |
| 276 group('from relative root', () { | |
| 277 var r = new path.Builder(style: path.Style.posix, root: 'foo/bar'); | |
| 278 | |
| 279 test('given absolute path', () { | |
| 280 expect(r.relative('/'), equals('/')); | |
| 281 expect(r.relative('/a/b'), equals('/a/b')); | |
| 282 }); | |
| 283 | |
| 284 test('given relative path', () { | |
| 285 // The path is considered relative to the root, so it basically just | |
| 286 // normalizes. | |
| 287 expect(r.relative(''), '.'); | |
| 288 expect(r.relative('.'), '.'); | |
| 289 expect(r.relative('..'), '..'); | |
| 290 expect(r.relative('a'), 'a'); | |
| 291 expect(r.relative('a/b.txt'), 'a/b.txt'); | |
| 292 expect(r.relative('../a/b.txt'), '../a/b.txt'); | |
| 293 expect(r.relative('a/./b/../c.txt'), 'a/c.txt'); | |
| 294 }); | |
| 295 }); | |
| 296 | |
| 297 test('from a root with extension', () { | |
| 298 var r = new path.Builder(style: path.Style.posix, root: '/dir.ext'); | |
| 299 expect(r.relative('/dir.ext/file'), 'file'); | |
| 300 }); | |
| 301 | |
| 302 test('with a root parameter', () { | |
| 303 expect(builder.relative('/foo/bar/baz', from: '/foo/bar'), equals('baz')); | |
| 304 expect(builder.relative('..', from: '/foo/bar'), equals('../../root')); | |
| 305 expect(builder.relative('/foo/bar/baz', from: 'foo/bar'), | |
| 306 equals('../../../../foo/bar/baz')); | |
| 307 expect(builder.relative('..', from: 'foo/bar'), equals('../../..')); | |
| 308 }); | |
| 309 | |
| 310 test('with a root parameter and a relative root', () { | |
| 311 var r = new path.Builder(style: path.Style.posix, root: 'relative/root'); | |
| 312 expect(r.relative('/foo/bar/baz', from: '/foo/bar'), equals('baz')); | |
| 313 expect(() => r.relative('..', from: '/foo/bar'), throwsArgumentError); | |
| 314 expect(r.relative('/foo/bar/baz', from: 'foo/bar'), | |
| 315 equals('/foo/bar/baz')); | |
| 316 expect(r.relative('..', from: 'foo/bar'), equals('../../..')); | |
| 317 }); | |
| 318 }); | |
| 319 | |
| 320 group('resolve', () { | |
| 321 test('allows up to seven parts', () { | |
| 322 expect(builder.resolve('a'), '/root/path/a'); | |
| 323 expect(builder.resolve('a', 'b'), '/root/path/a/b'); | |
| 324 expect(builder.resolve('a', 'b', 'c'), '/root/path/a/b/c'); | |
| 325 expect(builder.resolve('a', 'b', 'c', 'd'), '/root/path/a/b/c/d'); | |
| 326 expect(builder.resolve('a', 'b', 'c', 'd', 'e'), '/root/path/a/b/c/d/e'); | |
| 327 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f'), | |
| 328 '/root/path/a/b/c/d/e/f'); | |
| 329 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f', 'g'), | |
| 330 '/root/path/a/b/c/d/e/f/g'); | |
| 331 }); | |
| 332 | |
| 333 test('does not add separator if a part ends in one', () { | |
| 334 expect(builder.resolve('a/', 'b', 'c/', 'd'), '/root/path/a/b/c/d'); | |
| 335 expect(builder.resolve(r'a\', 'b'), r'/root/path/a\/b'); | |
| 336 }); | |
| 337 | |
| 338 test('ignores parts before an absolute path', () { | |
| 339 expect(builder.resolve('a', '/b', '/c', 'd'), '/c/d'); | |
| 340 expect(builder.resolve('a', r'c:\b', 'c', 'd'), r'/root/path/a/c:\b/c/d'); | |
| 341 expect(builder.resolve('a', r'\\b', 'c', 'd'), r'/root/path/a/\\b/c/d'); | |
| 342 }); | |
| 343 }); | |
| 344 | |
| 345 test('withoutExtension', () { | |
| 346 expect(builder.withoutExtension(''), ''); | |
| 347 expect(builder.withoutExtension('a'), 'a'); | |
| 348 expect(builder.withoutExtension('.a'), '.a'); | |
| 349 expect(builder.withoutExtension('a.b'), 'a'); | |
| 350 expect(builder.withoutExtension('a/b.c'), 'a/b'); | |
| 351 expect(builder.withoutExtension('a/b.c.d'), 'a/b.c'); | |
| 352 expect(builder.withoutExtension('a/'), 'a/'); | |
| 353 expect(builder.withoutExtension('a/b/'), 'a/b/'); | |
| 354 expect(builder.withoutExtension('a/.'), 'a/.'); | |
| 355 expect(builder.withoutExtension('a/.b'), 'a/.b'); | |
| 356 expect(builder.withoutExtension('a.b/c'), 'a.b/c'); | |
| 357 expect(builder.withoutExtension(r'a.b\c'), r'a'); | |
| 358 expect(builder.withoutExtension(r'a/b\c'), r'a/b\c'); | |
| 359 expect(builder.withoutExtension(r'a/b\c.d'), r'a/b\c'); | |
| 360 }); | |
| 361 } | |
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Chromium Code Reviews
Issue 11647003:
Move path ("pathos") to pkg/. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart