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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.windows, | |
| 14 root: r'C:\root\path'); | |
| 15 | |
| 16 if (new path.Builder().style == path.Style.windows) { | |
| 17 group('absolute', () { | |
| 18 expect(path.absolute(r'a\b.txt'), path.join(path.current, r'a\b.txt')); | |
| 19 expect(path.absolute(r'C:\a\b.txt'), r'C:\a\b.txt'); | |
| 20 expect(path.absolute(r'\\a\b.txt'), r'\\a\b.txt'); | |
| 21 }); | |
| 22 } | |
| 23 | |
| 24 group('separator', () { | |
| 25 expect(builder.separator, '\\'); | |
| 26 }); | |
| 27 | |
| 28 test('extension', () { | |
| 29 expect(builder.extension(''), ''); | |
| 30 expect(builder.extension('foo.dart'), '.dart'); | |
| 31 expect(builder.extension('foo.dart.js'), '.js'); | |
| 32 expect(builder.extension(r'a.b\c'), ''); | |
| 33 expect(builder.extension('a.b/c.d'), '.d'); | |
| 34 expect(builder.extension(r'~\.bashrc'), ''); | |
| 35 expect(builder.extension(r'a.b/c'), r''); | |
| 36 }); | |
| 37 | |
| 38 test('rootPrefix', () { | |
| 39 expect(builder.rootPrefix(''), ''); | |
| 40 expect(builder.rootPrefix('a'), ''); | |
| 41 expect(builder.rootPrefix(r'a\b'), ''); | |
| 42 expect(builder.rootPrefix(r'C:\a\c'), r'C:\'); | |
| 43 expect(builder.rootPrefix('C:\\'), r'C:\'); | |
| 44 expect(builder.rootPrefix('C:/'), 'C:/'); | |
| 45 | |
| 46 // TODO(nweiz): enable this once issue 7323 is fixed. | |
| 47 // expect(builder.rootPrefix(r'\\server\a\b'), r'\\server\'); | |
| 48 }); | |
| 49 | |
| 50 test('dirname', () { | |
| 51 expect(builder.dirname(r''), '.'); | |
| 52 expect(builder.dirname(r'a'), '.'); | |
| 53 expect(builder.dirname(r'a\b'), 'a'); | |
| 54 expect(builder.dirname(r'a\b\c'), r'a\b'); | |
| 55 expect(builder.dirname(r'a\b.c'), 'a'); | |
| 56 expect(builder.dirname(r'a\'), 'a'); | |
| 57 expect(builder.dirname('a/'), 'a'); | |
| 58 expect(builder.dirname(r'a\.'), 'a'); | |
| 59 expect(builder.dirname(r'a\b/c'), r'a\b'); | |
| 60 expect(builder.dirname(r'C:\a'), r'C:\'); | |
| 61 expect(builder.dirname('C:\\'), r'C:\'); | |
| 62 expect(builder.dirname(r'a\b\'), r'a\b'); | |
| 63 expect(builder.dirname(r'a/b\c'), 'a/b'); | |
| 64 expect(builder.dirname(r'a\\'), r'a\'); | |
| 65 }); | |
| 66 | |
| 67 test('basename', () { | |
| 68 expect(builder.basename(r''), ''); | |
| 69 expect(builder.basename(r'a'), 'a'); | |
| 70 expect(builder.basename(r'a\b'), 'b'); | |
| 71 expect(builder.basename(r'a\b\c'), 'c'); | |
| 72 expect(builder.basename(r'a\b.c'), 'b.c'); | |
| 73 expect(builder.basename(r'a\'), ''); | |
| 74 expect(builder.basename(r'a/'), ''); | |
| 75 expect(builder.basename(r'a\.'), '.'); | |
| 76 expect(builder.basename(r'a\b/c'), r'c'); | |
| 77 expect(builder.basename(r'C:\a'), 'a'); | |
| 78 // TODO(nweiz): this should actually return 'C:\' | |
| 79 expect(builder.basename(r'C:\'), ''); | |
| 80 expect(builder.basename(r'a\b\'), ''); | |
| 81 expect(builder.basename(r'a/b\c'), 'c'); | |
| 82 expect(builder.basename(r'a\\'), ''); | |
| 83 }); | |
| 84 | |
| 85 test('basenameWithoutExtension', () { | |
| 86 expect(builder.basenameWithoutExtension(''), ''); | |
| 87 expect(builder.basenameWithoutExtension('a'), 'a'); | |
| 88 expect(builder.basenameWithoutExtension(r'a\b'), 'b'); | |
| 89 expect(builder.basenameWithoutExtension(r'a\b\c'), 'c'); | |
| 90 expect(builder.basenameWithoutExtension(r'a\b.c'), 'b'); | |
| 91 expect(builder.basenameWithoutExtension(r'a\'), ''); | |
| 92 expect(builder.basenameWithoutExtension(r'a\.'), '.'); | |
| 93 expect(builder.basenameWithoutExtension(r'a\b/c'), r'c'); | |
| 94 expect(builder.basenameWithoutExtension(r'a\.bashrc'), '.bashrc'); | |
| 95 expect(builder.basenameWithoutExtension(r'a\b\c.d.e'), 'c.d'); | |
| 96 }); | |
| 97 | |
| 98 test('isAbsolute', () { | |
| 99 expect(builder.isAbsolute(''), false); | |
| 100 expect(builder.isAbsolute('a'), false); | |
| 101 expect(builder.isAbsolute(r'a\b'), false); | |
| 102 expect(builder.isAbsolute(r'\a'), false); | |
| 103 expect(builder.isAbsolute(r'\a\b'), false); | |
| 104 expect(builder.isAbsolute('~'), false); | |
| 105 expect(builder.isAbsolute('.'), false); | |
| 106 expect(builder.isAbsolute(r'..\a'), false); | |
| 107 expect(builder.isAbsolute(r'a:/a\b'), true); | |
| 108 expect(builder.isAbsolute(r'D:/a/b'), true); | |
| 109 expect(builder.isAbsolute(r'c:\'), true); | |
| 110 expect(builder.isAbsolute(r'B:\'), true); | |
| 111 expect(builder.isAbsolute(r'c:\a'), true); | |
| 112 expect(builder.isAbsolute(r'C:\a'), true); | |
| 113 expect(builder.isAbsolute(r'\\a'), true); | |
| 114 expect(builder.isAbsolute(r'\\'), true); | |
| 115 }); | |
| 116 | |
| 117 test('isRelative', () { | |
| 118 expect(builder.isRelative(''), true); | |
| 119 expect(builder.isRelative('a'), true); | |
| 120 expect(builder.isRelative(r'a\b'), true); | |
| 121 expect(builder.isRelative(r'\a'), true); | |
| 122 expect(builder.isRelative(r'\a\b'), true); | |
| 123 expect(builder.isRelative('~'), true); | |
| 124 expect(builder.isRelative('.'), true); | |
| 125 expect(builder.isRelative(r'..\a'), true); | |
| 126 expect(builder.isRelative(r'a:/a\b'), false); | |
| 127 expect(builder.isRelative(r'D:/a/b'), false); | |
| 128 expect(builder.isRelative(r'c:\'), false); | |
| 129 expect(builder.isRelative(r'B:\'), false); | |
| 130 expect(builder.isRelative(r'c:\a'), false); | |
| 131 expect(builder.isRelative(r'C:\a'), false); | |
| 132 expect(builder.isRelative(r'\\a'), false); | |
| 133 expect(builder.isRelative(r'\\'), false); | |
| 134 }); | |
| 135 | |
| 136 group('join', () { | |
| 137 test('allows up to eight parts', () { | |
| 138 expect(builder.join('a'), 'a'); | |
| 139 expect(builder.join('a', 'b'), r'a\b'); | |
| 140 expect(builder.join('a', 'b', 'c'), r'a\b\c'); | |
| 141 expect(builder.join('a', 'b', 'c', 'd'), r'a\b\c\d'); | |
| 142 expect(builder.join('a', 'b', 'c', 'd', 'e'), r'a\b\c\d\e'); | |
| 143 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f'), r'a\b\c\d\e\f'); | |
| 144 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g'), r'a\b\c\d\e\f\g'); | |
| 145 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'), | |
| 146 r'a\b\c\d\e\f\g\h'); | |
| 147 }); | |
| 148 | |
| 149 test('does not add separator if a part ends or begins in one', () { | |
| 150 expect(builder.join(r'a\', 'b', r'c\', 'd'), r'a\b\c\d'); | |
| 151 expect(builder.join('a/', 'b'), r'a/b'); | |
| 152 expect(builder.join('a', '/b'), 'a/b'); | |
| 153 expect(builder.join('a', r'\b'), r'a\b'); | |
| 154 }); | |
| 155 | |
| 156 test('ignores parts before an absolute path', () { | |
| 157 expect(builder.join('a', '/b', '/c', 'd'), r'a/b/c\d'); | |
| 158 expect(builder.join('a', r'c:\b', 'c', 'd'), r'c:\b\c\d'); | |
| 159 expect(builder.join('a', r'\\b', r'\\c', 'd'), r'\\c\d'); | |
| 160 }); | |
| 161 | |
| 162 test('ignores trailing nulls', () { | |
| 163 expect(builder.join('a', null), equals('a')); | |
| 164 expect(builder.join('a', 'b', 'c', null, null), equals(r'a\b\c')); | |
| 165 }); | |
| 166 | |
| 167 test('disallows intermediate nulls', () { | |
| 168 expect(() => builder.join('a', null, 'b'), throwsArgumentError); | |
| 169 expect(() => builder.join(null, 'a'), throwsArgumentError); | |
| 170 }); | |
| 171 }); | |
| 172 | |
| 173 group('split', () { | |
| 174 test('simple cases', () { | |
| 175 expect(builder.split(''), []); | |
| 176 expect(builder.split('.'), ['.']); | |
| 177 expect(builder.split('..'), ['..']); | |
| 178 expect(builder.split('foo'), equals(['foo'])); | |
| 179 expect(builder.split(r'foo\bar.txt'), equals(['foo', 'bar.txt'])); | |
| 180 expect(builder.split(r'foo\bar/baz'), equals(['foo', 'bar', 'baz'])); | |
| 181 expect(builder.split(r'foo\..\bar\.\baz'), | |
| 182 equals(['foo', '..', 'bar', '.', 'baz'])); | |
| 183 expect(builder.split(r'foo\\bar\\\baz'), equals(['foo', 'bar', 'baz'])); | |
| 184 expect(builder.split(r'foo\/\baz'), equals(['foo', 'baz'])); | |
| 185 expect(builder.split('.'), equals(['.'])); | |
| 186 expect(builder.split(''), equals([])); | |
| 187 expect(builder.split('foo/'), equals(['foo'])); | |
| 188 expect(builder.split(r'C:\'), equals([r'C:\'])); | |
| 189 }); | |
| 190 | |
| 191 test('includes the root for absolute paths', () { | |
| 192 expect(builder.split(r'C:\foo\bar\baz'), | |
| 193 equals([r'C:\', 'foo', 'bar', 'baz'])); | |
| 194 expect(builder.split(r'C:\\'), equals([r'C:\'])); | |
| 195 | |
| 196 // TODO(nweiz): enable these once issue 7323 is fixed. | |
| 197 // expect(builder.split(r'\\server\foo\bar\baz'), | |
| 198 // equals([r'\\server\', 'foo', 'bar', 'baz'])); | |
| 199 // expect(builder.split(r'\\server\'), equals([r'\\server\'])); | |
| 200 }); | |
| 201 }); | |
| 202 | |
| 203 group('normalize', () { | |
| 204 test('simple cases', () { | |
| 205 expect(builder.normalize(''), ''); | |
| 206 expect(builder.normalize('.'), '.'); | |
| 207 expect(builder.normalize('..'), '..'); | |
| 208 expect(builder.normalize('a'), 'a'); | |
| 209 expect(builder.normalize('C:/'), r'C:/'); | |
| 210 expect(builder.normalize(r'C:\'), r'C:\'); | |
| 211 expect(builder.normalize(r'\\'), r'\\'); | |
| 212 }); | |
| 213 | |
| 214 test('collapses redundant separators', () { | |
| 215 expect(builder.normalize(r'a\b\c'), r'a\b\c'); | |
| 216 expect(builder.normalize(r'a\\b\\\c\\\\d'), r'a\b\c\d'); | |
| 217 }); | |
| 218 | |
| 219 test('eliminates "." parts', () { | |
| 220 expect(builder.normalize(r'.\'), '.'); | |
| 221 expect(builder.normalize(r'c:\.'), r'c:\'); | |
| 222 expect(builder.normalize(r'B:\.\'), r'B:\'); | |
| 223 expect(builder.normalize(r'\\.'), r'\\'); | |
| 224 expect(builder.normalize(r'\\.\'), r'\\'); | |
| 225 expect(builder.normalize(r'.\.'), '.'); | |
| 226 expect(builder.normalize(r'a\.\b'), r'a\b'); | |
| 227 expect(builder.normalize(r'a\.b\c'), r'a\.b\c'); | |
| 228 expect(builder.normalize(r'a\./.\b\.\c'), r'a\b\c'); | |
| 229 expect(builder.normalize(r'.\./a'), 'a'); | |
| 230 expect(builder.normalize(r'a/.\.'), 'a'); | |
| 231 }); | |
| 232 | |
| 233 test('eliminates ".." parts', () { | |
| 234 expect(builder.normalize('..'), '..'); | |
| 235 expect(builder.normalize(r'..\'), '..'); | |
| 236 expect(builder.normalize(r'..\..\..'), r'..\..\..'); | |
| 237 expect(builder.normalize(r'../..\..\'), r'..\..\..'); | |
| 238 // TODO(rnystrom): Is this how Python handles absolute paths on Windows? | |
| 239 expect(builder.normalize(r'\\..'), r'\\'); | |
| 240 expect(builder.normalize(r'\\..\..\..'), r'\\'); | |
| 241 expect(builder.normalize(r'\\..\../..\a'), r'\\a'); | |
| 242 expect(builder.normalize(r'c:\..'), r'c:\'); | |
| 243 expect(builder.normalize(r'A:/..\..\..'), r'A:/'); | |
| 244 expect(builder.normalize(r'b:\..\..\..\a'), r'b:\a'); | |
| 245 expect(builder.normalize(r'a\..'), '.'); | |
| 246 expect(builder.normalize(r'a\b\..'), 'a'); | |
| 247 expect(builder.normalize(r'a\..\b'), 'b'); | |
| 248 expect(builder.normalize(r'a\.\..\b'), 'b'); | |
| 249 expect(builder.normalize(r'a\b\c\..\..\d\e\..'), r'a\d'); | |
| 250 expect(builder.normalize(r'a\b\..\..\..\..\c'), r'..\..\c'); | |
| 251 }); | |
| 252 | |
| 253 test('removes trailing separators', () { | |
| 254 expect(builder.normalize(r'.\'), '.'); | |
| 255 expect(builder.normalize(r'.\\'), '.'); | |
| 256 expect(builder.normalize(r'a/'), 'a'); | |
| 257 expect(builder.normalize(r'a\b\'), r'a\b'); | |
| 258 expect(builder.normalize(r'a\b\\\'), r'a\b'); | |
| 259 }); | |
| 260 | |
| 261 test('normalizes separators', () { | |
| 262 expect(builder.normalize(r'a/b\c'), r'a\b\c'); | |
| 263 }); | |
| 264 }); | |
| 265 | |
| 266 group('relative', () { | |
| 267 group('from absolute root', () { | |
| 268 test('given absolute path in root', () { | |
| 269 expect(builder.relative(r'C:\'), r'..\..'); | |
| 270 expect(builder.relative(r'C:\root'), '..'); | |
| 271 expect(builder.relative(r'C:\root\path'), '.'); | |
| 272 expect(builder.relative(r'C:\root\path\a'), 'a'); | |
| 273 expect(builder.relative(r'C:\root\path\a\b.txt'), r'a\b.txt'); | |
| 274 expect(builder.relative(r'C:\root\a\b.txt'), r'..\a\b.txt'); | |
| 275 }); | |
| 276 | |
| 277 test('given absolute path outside of root', () { | |
| 278 expect(builder.relative(r'C:\a\b'), r'..\..\a\b'); | |
| 279 expect(builder.relative(r'C:\root\path\a'), 'a'); | |
| 280 expect(builder.relative(r'C:\root\path\a\b.txt'), r'a\b.txt'); | |
| 281 expect(builder.relative(r'C:\root\a\b.txt'), r'..\a\b.txt'); | |
| 282 }); | |
| 283 | |
| 284 test('given absolute path on different drive', () { | |
| 285 expect(builder.relative(r'D:\a\b'), r'D:\a\b'); | |
| 286 }); | |
| 287 | |
| 288 test('given relative path', () { | |
| 289 // The path is considered relative to the root, so it basically just | |
| 290 // normalizes. | |
| 291 expect(builder.relative(''), '.'); | |
| 292 expect(builder.relative('.'), '.'); | |
| 293 expect(builder.relative('a'), 'a'); | |
| 294 expect(builder.relative(r'a\b.txt'), r'a\b.txt'); | |
| 295 expect(builder.relative(r'..\a\b.txt'), r'..\a\b.txt'); | |
| 296 expect(builder.relative(r'a\.\b\..\c.txt'), r'a\c.txt'); | |
| 297 }); | |
| 298 }); | |
| 299 | |
| 300 group('from relative root', () { | |
| 301 var r = new path.Builder(style: path.Style.windows, root: r'foo\bar'); | |
| 302 | |
| 303 test('given absolute path', () { | |
| 304 expect(r.relative(r'C:\'), equals(r'C:\')); | |
| 305 expect(r.relative(r'C:\a\b'), equals(r'C:\a\b')); | |
| 306 }); | |
| 307 | |
| 308 test('given relative path', () { | |
| 309 // The path is considered relative to the root, so it basically just | |
| 310 // normalizes. | |
| 311 expect(r.relative(''), '.'); | |
| 312 expect(r.relative('.'), '.'); | |
| 313 expect(r.relative('..'), '..'); | |
| 314 expect(r.relative('a'), 'a'); | |
| 315 expect(r.relative(r'a\b.txt'), r'a\b.txt'); | |
| 316 expect(r.relative(r'..\a/b.txt'), r'..\a\b.txt'); | |
| 317 expect(r.relative(r'a\./b\../c.txt'), r'a\c.txt'); | |
| 318 }); | |
| 319 }); | |
| 320 | |
| 321 test('from a root with extension', () { | |
| 322 var r = new path.Builder(style: path.Style.windows, root: r'C:\dir.ext'); | |
| 323 expect(r.relative(r'C:\dir.ext\file'), 'file'); | |
| 324 }); | |
| 325 | |
| 326 test('with a root parameter', () { | |
| 327 expect(builder.relative(r'C:\foo\bar\baz', from: r'C:\foo\bar'), | |
| 328 equals('baz')); | |
| 329 expect(builder.relative('..', from: r'C:\foo\bar'), | |
| 330 equals(r'..\..\root')); | |
| 331 expect(builder.relative('..', from: r'D:\foo\bar'), equals(r'C:\root')); | |
| 332 expect(builder.relative(r'C:\foo\bar\baz', from: r'foo\bar'), | |
| 333 equals(r'..\..\..\..\foo\bar\baz')); | |
| 334 expect(builder.relative('..', from: r'foo\bar'), equals(r'..\..\..')); | |
| 335 }); | |
| 336 | |
| 337 test('with a root parameter and a relative root', () { | |
| 338 var r = new path.Builder(style: path.Style.windows, root: r'relative\root'
); | |
| 339 expect(r.relative(r'C:\foo\bar\baz', from: r'C:\foo\bar'), equals('baz')); | |
| 340 expect(() => r.relative('..', from: r'C:\foo\bar'), throwsArgumentError); | |
| 341 expect(r.relative(r'C:\foo\bar\baz', from: r'foo\bar'), | |
| 342 equals(r'C:\foo\bar\baz')); | |
| 343 expect(r.relative('..', from: r'foo\bar'), equals(r'..\..\..')); | |
| 344 }); | |
| 345 | |
| 346 test('given absolute with different root prefix', () { | |
| 347 expect(builder.relative(r'D:\a\b'), r'D:\a\b'); | |
| 348 expect(builder.relative(r'\\a\b'), r'\\a\b'); | |
| 349 }); | |
| 350 }); | |
| 351 | |
| 352 group('resolve', () { | |
| 353 test('allows up to seven parts', () { | |
| 354 expect(builder.resolve('a'), r'C:\root\path\a'); | |
| 355 expect(builder.resolve('a', 'b'), r'C:\root\path\a\b'); | |
| 356 expect(builder.resolve('a', 'b', 'c'), r'C:\root\path\a\b\c'); | |
| 357 expect(builder.resolve('a', 'b', 'c', 'd'), r'C:\root\path\a\b\c\d'); | |
| 358 expect(builder.resolve('a', 'b', 'c', 'd', 'e'), | |
| 359 r'C:\root\path\a\b\c\d\e'); | |
| 360 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f'), | |
| 361 r'C:\root\path\a\b\c\d\e\f'); | |
| 362 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f', 'g'), | |
| 363 r'C:\root\path\a\b\c\d\e\f\g'); | |
| 364 }); | |
| 365 | |
| 366 test('does not add separator if a part ends in one', () { | |
| 367 expect(builder.resolve(r'a\', 'b', r'c\', 'd'), r'C:\root\path\a\b\c\d'); | |
| 368 expect(builder.resolve('a/', 'b'), r'C:\root\path\a/b'); | |
| 369 }); | |
| 370 | |
| 371 test('ignores parts before an absolute path', () { | |
| 372 expect(builder.resolve('a', '/b', '/c', 'd'), r'C:\root\path\a/b/c\d'); | |
| 373 expect(builder.resolve('a', r'c:\b', 'c', 'd'), r'c:\b\c\d'); | |
| 374 expect(builder.resolve('a', r'\\b', r'\\c', 'd'), r'\\c\d'); | |
| 375 }); | |
| 376 }); | |
| 377 | |
| 378 test('withoutExtension', () { | |
| 379 expect(builder.withoutExtension(''), ''); | |
| 380 expect(builder.withoutExtension('a'), 'a'); | |
| 381 expect(builder.withoutExtension('.a'), '.a'); | |
| 382 expect(builder.withoutExtension('a.b'), 'a'); | |
| 383 expect(builder.withoutExtension(r'a\b.c'), r'a\b'); | |
| 384 expect(builder.withoutExtension(r'a\b.c.d'), r'a\b.c'); | |
| 385 expect(builder.withoutExtension(r'a\'), r'a\'); | |
| 386 expect(builder.withoutExtension(r'a\b\'), r'a\b\'); | |
| 387 expect(builder.withoutExtension(r'a\.'), r'a\.'); | |
| 388 expect(builder.withoutExtension(r'a\.b'), r'a\.b'); | |
| 389 expect(builder.withoutExtension(r'a.b\c'), r'a.b\c'); | |
| 390 expect(builder.withoutExtension(r'a/b.c/d'), r'a/b.c/d'); | |
| 391 expect(builder.withoutExtension(r'a\b/c'), r'a\b/c'); | |
| 392 expect(builder.withoutExtension(r'a\b/c.d'), r'a\b/c'); | |
| 393 expect(builder.withoutExtension(r'a.b/c'), r'a.b/c'); | |
| 394 }); | |
| 395 } | |
| OLD | NEW |
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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