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Issue 18356011: Rename "pathos" package to "path". (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 5 months ago
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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 import 'package:unittest/unittest.dart';
6 import 'package:pathos/path.dart' as path;
7
8 main() {
9 var builder = new path.Builder(style: path.Style.url,
10 root: 'http://dartlang.org/root/path');
11
12 test('separator', () {
13 expect(builder.separator, '/');
14 });
15
16 test('extension', () {
17 expect(builder.extension(''), '');
18 expect(builder.extension('foo.dart'), '.dart');
19 expect(builder.extension('foo.dart.js'), '.js');
20 expect(builder.extension('a.b/c'), '');
21 expect(builder.extension('a.b/c.d'), '.d');
22 expect(builder.extension(r'a.b\c'), r'.b\c');
23 });
24
25 test('rootPrefix', () {
26 expect(builder.rootPrefix(''), '');
27 expect(builder.rootPrefix('a'), '');
28 expect(builder.rootPrefix('a/b'), '');
29 expect(builder.rootPrefix('http://dartlang.org/a/c'),
30 'http://dartlang.org');
31 expect(builder.rootPrefix('file:///a/c'), 'file://');
32 expect(builder.rootPrefix('/a/c'), '/');
33 expect(builder.rootPrefix('http://dartlang.org/'), 'http://dartlang.org');
34 expect(builder.rootPrefix('file:///'), 'file://');
35 expect(builder.rootPrefix('http://dartlang.org'), 'http://dartlang.org');
36 expect(builder.rootPrefix('file://'), 'file://');
37 expect(builder.rootPrefix('/'), '/');
38 });
39
40 test('dirname', () {
41 expect(builder.dirname(''), '.');
42 expect(builder.dirname('a'), '.');
43 expect(builder.dirname('a/b'), 'a');
44 expect(builder.dirname('a/b/c'), 'a/b');
45 expect(builder.dirname('a/b.c'), 'a');
46 expect(builder.dirname('a/'), '.');
47 expect(builder.dirname('a/.'), 'a');
48 expect(builder.dirname(r'a\b/c'), r'a\b');
49 expect(builder.dirname('http://dartlang.org/a'), 'http://dartlang.org');
50 expect(builder.dirname('file:///a'), 'file://');
51 expect(builder.dirname('/a'), '/');
52 expect(builder.dirname('http://dartlang.org///a'), 'http://dartlang.org');
53 expect(builder.dirname('file://///a'), 'file://');
54 expect(builder.dirname('///a'), '/');
55 expect(builder.dirname('http://dartlang.org/'), 'http://dartlang.org');
56 expect(builder.dirname('http://dartlang.org'), 'http://dartlang.org');
57 expect(builder.dirname('file:///'), 'file://');
58 expect(builder.dirname('file://'), 'file://');
59 expect(builder.dirname('/'), '/');
60 expect(builder.dirname('http://dartlang.org///'), 'http://dartlang.org');
61 expect(builder.dirname('file://///'), 'file://');
62 expect(builder.dirname('///'), '/');
63 expect(builder.dirname('a/b/'), 'a');
64 expect(builder.dirname(r'a/b\c'), 'a');
65 expect(builder.dirname('a//'), '.');
66 expect(builder.dirname('a/b//'), 'a');
67 expect(builder.dirname('a//b'), 'a');
68 });
69
70 test('basename', () {
71 expect(builder.basename(''), '');
72 expect(builder.basename('a'), 'a');
73 expect(builder.basename('a/b'), 'b');
74 expect(builder.basename('a/b/c'), 'c');
75 expect(builder.basename('a/b.c'), 'b.c');
76 expect(builder.basename('a/'), 'a');
77 expect(builder.basename('a/.'), '.');
78 expect(builder.basename(r'a\b/c'), 'c');
79 expect(builder.basename('http://dartlang.org/a'), 'a');
80 expect(builder.basename('file:///a'), 'a');
81 expect(builder.basename('/a'), 'a');
82 expect(builder.basename('http://dartlang.org/'), 'http://dartlang.org');
83 expect(builder.basename('http://dartlang.org'), 'http://dartlang.org');
84 expect(builder.basename('file:///'), 'file://');
85 expect(builder.basename('file://'), 'file://');
86 expect(builder.basename('/'), '/');
87 expect(builder.basename('a/b/'), 'b');
88 expect(builder.basename(r'a/b\c'), r'b\c');
89 expect(builder.basename('a//'), 'a');
90 expect(builder.basename('a/b//'), 'b');
91 expect(builder.basename('a//b'), 'b');
92 });
93
94 test('basenameWithoutExtension', () {
95 expect(builder.basenameWithoutExtension(''), '');
96 expect(builder.basenameWithoutExtension('a'), 'a');
97 expect(builder.basenameWithoutExtension('a/b'), 'b');
98 expect(builder.basenameWithoutExtension('a/b/c'), 'c');
99 expect(builder.basenameWithoutExtension('a/b.c'), 'b');
100 expect(builder.basenameWithoutExtension('a/'), 'a');
101 expect(builder.basenameWithoutExtension('a/.'), '.');
102 expect(builder.basenameWithoutExtension(r'a/b\c'), r'b\c');
103 expect(builder.basenameWithoutExtension('a/.bashrc'), '.bashrc');
104 expect(builder.basenameWithoutExtension('a/b/c.d.e'), 'c.d');
105 expect(builder.basenameWithoutExtension('a//'), 'a');
106 expect(builder.basenameWithoutExtension('a/b//'), 'b');
107 expect(builder.basenameWithoutExtension('a//b'), 'b');
108 expect(builder.basenameWithoutExtension('a/b.c/'), 'b');
109 expect(builder.basenameWithoutExtension('a/b.c//'), 'b');
110 });
111
112 test('isAbsolute', () {
113 expect(builder.isAbsolute(''), false);
114 expect(builder.isAbsolute('a'), false);
115 expect(builder.isAbsolute('a/b'), false);
116 expect(builder.isAbsolute('http://dartlang.org/a'), true);
117 expect(builder.isAbsolute('file:///a'), true);
118 expect(builder.isAbsolute('/a'), true);
119 expect(builder.isAbsolute('http://dartlang.org/a/b'), true);
120 expect(builder.isAbsolute('file:///a/b'), true);
121 expect(builder.isAbsolute('/a/b'), true);
122 expect(builder.isAbsolute('http://dartlang.org/'), true);
123 expect(builder.isAbsolute('file:///'), true);
124 expect(builder.isAbsolute('http://dartlang.org'), true);
125 expect(builder.isAbsolute('file://'), true);
126 expect(builder.isAbsolute('/'), true);
127 expect(builder.isAbsolute('~'), false);
128 expect(builder.isAbsolute('.'), false);
129 expect(builder.isAbsolute('../a'), false);
130 expect(builder.isAbsolute('C:/a'), false);
131 expect(builder.isAbsolute(r'C:\a'), false);
132 expect(builder.isAbsolute(r'\\a'), false);
133 });
134
135 test('isRelative', () {
136 expect(builder.isRelative(''), true);
137 expect(builder.isRelative('a'), true);
138 expect(builder.isRelative('a/b'), true);
139 expect(builder.isRelative('http://dartlang.org/a'), false);
140 expect(builder.isRelative('file:///a'), false);
141 expect(builder.isRelative('/a'), false);
142 expect(builder.isRelative('http://dartlang.org/a/b'), false);
143 expect(builder.isRelative('file:///a/b'), false);
144 expect(builder.isRelative('/a/b'), false);
145 expect(builder.isRelative('http://dartlang.org/'), false);
146 expect(builder.isRelative('file:///'), false);
147 expect(builder.isRelative('http://dartlang.org'), false);
148 expect(builder.isRelative('file://'), false);
149 expect(builder.isRelative('/'), false);
150 expect(builder.isRelative('~'), true);
151 expect(builder.isRelative('.'), true);
152 expect(builder.isRelative('../a'), true);
153 expect(builder.isRelative('C:/a'), true);
154 expect(builder.isRelative(r'C:\a'), true);
155 expect(builder.isRelative(r'\\a'), true);
156 });
157
158 test('isRootRelative', () {
159 expect(builder.isRootRelative(''), false);
160 expect(builder.isRootRelative('a'), false);
161 expect(builder.isRootRelative('a/b'), false);
162 expect(builder.isRootRelative('http://dartlang.org/a'), false);
163 expect(builder.isRootRelative('file:///a'), false);
164 expect(builder.isRootRelative('/a'), true);
165 expect(builder.isRootRelative('http://dartlang.org/a/b'), false);
166 expect(builder.isRootRelative('file:///a/b'), false);
167 expect(builder.isRootRelative('/a/b'), true);
168 expect(builder.isRootRelative('http://dartlang.org/'), false);
169 expect(builder.isRootRelative('file:///'), false);
170 expect(builder.isRootRelative('http://dartlang.org'), false);
171 expect(builder.isRootRelative('file://'), false);
172 expect(builder.isRootRelative('/'), true);
173 expect(builder.isRootRelative('~'), false);
174 expect(builder.isRootRelative('.'), false);
175 expect(builder.isRootRelative('../a'), false);
176 expect(builder.isRootRelative('C:/a'), false);
177 expect(builder.isRootRelative(r'C:\a'), false);
178 expect(builder.isRootRelative(r'\\a'), false);
179 });
180
181 group('join', () {
182 test('allows up to eight parts', () {
183 expect(builder.join('a'), 'a');
184 expect(builder.join('a', 'b'), 'a/b');
185 expect(builder.join('a', 'b', 'c'), 'a/b/c');
186 expect(builder.join('a', 'b', 'c', 'd'), 'a/b/c/d');
187 expect(builder.join('a', 'b', 'c', 'd', 'e'), 'a/b/c/d/e');
188 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f'), 'a/b/c/d/e/f');
189 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g'), 'a/b/c/d/e/f/g');
190 expect(builder.join('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'),
191 'a/b/c/d/e/f/g/h');
192 });
193
194 test('does not add separator if a part ends in one', () {
195 expect(builder.join('a/', 'b', 'c/', 'd'), 'a/b/c/d');
196 expect(builder.join('a\\', 'b'), r'a\/b');
197 });
198
199 test('ignores parts before an absolute path', () {
200 expect(builder.join('a', 'http://dartlang.org', 'b', 'c'),
201 'http://dartlang.org/b/c');
202 expect(builder.join('a', 'file://', 'b', 'c'), 'file:///b/c');
203 expect(builder.join('a', '/', 'b', 'c'), '/b/c');
204 expect(builder.join('a', '/b', 'http://dartlang.org/c', 'd'),
205 'http://dartlang.org/c/d');
206 expect(builder.join(
207 'a', 'http://google.com/b', 'http://dartlang.org/c', 'd'),
208 'http://dartlang.org/c/d');
209 expect(builder.join('a', '/b', '/c', 'd'), '/c/d');
210 expect(builder.join('a', r'c:\b', 'c', 'd'), r'a/c:\b/c/d');
211 expect(builder.join('a', r'\\b', 'c', 'd'), r'a/\\b/c/d');
212 });
213
214 test('preserves roots before a root-relative path', () {
215 expect(builder.join('http://dartlang.org', 'a', '/b', 'c'),
216 'http://dartlang.org/b/c');
217 expect(builder.join('file://', 'a', '/b', 'c'), 'file:///b/c');
218 expect(builder.join('file://', 'a', '/b', 'c', '/d'), 'file:///d');
219 });
220
221 test('ignores trailing nulls', () {
222 expect(builder.join('a', null), equals('a'));
223 expect(builder.join('a', 'b', 'c', null, null), equals('a/b/c'));
224 });
225
226 test('disallows intermediate nulls', () {
227 expect(() => builder.join('a', null, 'b'), throwsArgumentError);
228 expect(() => builder.join(null, 'a'), throwsArgumentError);
229 });
230 });
231
232 group('joinAll', () {
233 test('allows more than eight parts', () {
234 expect(builder.joinAll(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']),
235 'a/b/c/d/e/f/g/h/i');
236 });
237
238 test('ignores parts before an absolute path', () {
239 expect(builder.joinAll(['a', 'http://dartlang.org', 'b', 'c']),
240 'http://dartlang.org/b/c');
241 expect(builder.joinAll(['a', 'file://', 'b', 'c']), 'file:///b/c');
242 expect(builder.joinAll(['a', '/', 'b', 'c']), '/b/c');
243 expect(builder.joinAll(['a', '/b', 'http://dartlang.org/c', 'd']),
244 'http://dartlang.org/c/d');
245 expect(builder.joinAll(
246 ['a', 'http://google.com/b', 'http://dartlang.org/c', 'd']),
247 'http://dartlang.org/c/d');
248 expect(builder.joinAll(['a', '/b', '/c', 'd']), '/c/d');
249 expect(builder.joinAll(['a', r'c:\b', 'c', 'd']), r'a/c:\b/c/d');
250 expect(builder.joinAll(['a', r'\\b', 'c', 'd']), r'a/\\b/c/d');
251 });
252
253 test('preserves roots before a root-relative path', () {
254 expect(builder.joinAll(['http://dartlang.org', 'a', '/b', 'c']),
255 'http://dartlang.org/b/c');
256 expect(builder.joinAll(['file://', 'a', '/b', 'c']), 'file:///b/c');
257 expect(builder.joinAll(['file://', 'a', '/b', 'c', '/d']), 'file:///d');
258 });
259 });
260
261 group('split', () {
262 test('simple cases', () {
263 expect(builder.split(''), []);
264 expect(builder.split('.'), ['.']);
265 expect(builder.split('..'), ['..']);
266 expect(builder.split('foo'), equals(['foo']));
267 expect(builder.split('foo/bar.txt'), equals(['foo', 'bar.txt']));
268 expect(builder.split('foo/bar/baz'), equals(['foo', 'bar', 'baz']));
269 expect(builder.split('foo/../bar/./baz'),
270 equals(['foo', '..', 'bar', '.', 'baz']));
271 expect(builder.split('foo//bar///baz'), equals(['foo', 'bar', 'baz']));
272 expect(builder.split('foo/\\/baz'), equals(['foo', '\\', 'baz']));
273 expect(builder.split('.'), equals(['.']));
274 expect(builder.split(''), equals([]));
275 expect(builder.split('foo/'), equals(['foo']));
276 expect(builder.split('http://dartlang.org//'),
277 equals(['http://dartlang.org']));
278 expect(builder.split('file:////'), equals(['file://']));
279 expect(builder.split('//'), equals(['/']));
280 });
281
282 test('includes the root for absolute paths', () {
283 expect(builder.split('http://dartlang.org/foo/bar/baz'),
284 equals(['http://dartlang.org', 'foo', 'bar', 'baz']));
285 expect(builder.split('file:///foo/bar/baz'),
286 equals(['file://', 'foo', 'bar', 'baz']));
287 expect(builder.split('/foo/bar/baz'), equals(['/', 'foo', 'bar', 'baz']));
288 expect(builder.split('http://dartlang.org/'),
289 equals(['http://dartlang.org']));
290 expect(builder.split('http://dartlang.org'),
291 equals(['http://dartlang.org']));
292 expect(builder.split('file:///'), equals(['file://']));
293 expect(builder.split('file://'), equals(['file://']));
294 expect(builder.split('/'), equals(['/']));
295 });
296 });
297
298 group('normalize', () {
299 test('simple cases', () {
300 expect(builder.normalize(''), '');
301 expect(builder.normalize('.'), '.');
302 expect(builder.normalize('..'), '..');
303 expect(builder.normalize('a'), 'a');
304 expect(builder.normalize('http://dartlang.org/'), 'http://dartlang.org');
305 expect(builder.normalize('http://dartlang.org'), 'http://dartlang.org');
306 expect(builder.normalize('file://'), 'file://');
307 expect(builder.normalize('file:///'), 'file://');
308 expect(builder.normalize('/'), '/');
309 expect(builder.normalize(r'\'), r'\');
310 });
311
312 test('collapses redundant separators', () {
313 expect(builder.normalize(r'a/b/c'), r'a/b/c');
314 expect(builder.normalize(r'a//b///c////d'), r'a/b/c/d');
315 });
316
317 test('does not collapse separators for other platform', () {
318 expect(builder.normalize(r'a\\b\\\c'), r'a\\b\\\c');
319 });
320
321 test('eliminates "." parts', () {
322 expect(builder.normalize('./'), '.');
323 expect(builder.normalize('http://dartlang.org/.'), 'http://dartlang.org');
324 expect(builder.normalize('file:///.'), 'file://');
325 expect(builder.normalize('/.'), '/');
326 expect(builder.normalize('http://dartlang.org/./'),
327 'http://dartlang.org');
328 expect(builder.normalize('file:///./'), 'file://');
329 expect(builder.normalize('/./'), '/');
330 expect(builder.normalize('./.'), '.');
331 expect(builder.normalize('a/./b'), 'a/b');
332 expect(builder.normalize('a/.b/c'), 'a/.b/c');
333 expect(builder.normalize('a/././b/./c'), 'a/b/c');
334 expect(builder.normalize('././a'), 'a');
335 expect(builder.normalize('a/./.'), 'a');
336 });
337
338 test('eliminates ".." parts', () {
339 expect(builder.normalize('..'), '..');
340 expect(builder.normalize('../'), '..');
341 expect(builder.normalize('../../..'), '../../..');
342 expect(builder.normalize('../../../'), '../../..');
343 expect(builder.normalize('http://dartlang.org/..'),
344 'http://dartlang.org');
345 expect(builder.normalize('file:///..'), 'file://');
346 expect(builder.normalize('/..'), '/');
347 expect(builder.normalize('http://dartlang.org/../../..'),
348 'http://dartlang.org');
349 expect(builder.normalize('file:///../../..'), 'file://');
350 expect(builder.normalize('/../../..'), '/');
351 expect(builder.normalize('http://dartlang.org/../../../a'),
352 'http://dartlang.org/a');
353 expect(builder.normalize('file:///../../../a'), 'file:///a');
354 expect(builder.normalize('/../../../a'), '/a');
355 expect(builder.normalize('a/..'), '.');
356 expect(builder.normalize('a/b/..'), 'a');
357 expect(builder.normalize('a/../b'), 'b');
358 expect(builder.normalize('a/./../b'), 'b');
359 expect(builder.normalize('a/b/c/../../d/e/..'), 'a/d');
360 expect(builder.normalize('a/b/../../../../c'), '../../c');
361 });
362
363 test('does not walk before root on absolute paths', () {
364 expect(builder.normalize('..'), '..');
365 expect(builder.normalize('../'), '..');
366 expect(builder.normalize('http://dartlang.org/..'),
367 'http://dartlang.org');
368 expect(builder.normalize('file:///..'), 'file://');
369 expect(builder.normalize('/..'), '/');
370 expect(builder.normalize('a/..'), '.');
371 expect(builder.normalize('a/b/..'), 'a');
372 expect(builder.normalize('a/../b'), 'b');
373 expect(builder.normalize('a/./../b'), 'b');
374 expect(builder.normalize('a/b/c/../../d/e/..'), 'a/d');
375 expect(builder.normalize('a/b/../../../../c'), '../../c');
376 });
377
378 test('removes trailing separators', () {
379 expect(builder.normalize('./'), '.');
380 expect(builder.normalize('.//'), '.');
381 expect(builder.normalize('a/'), 'a');
382 expect(builder.normalize('a/b/'), 'a/b');
383 expect(builder.normalize('a/b///'), 'a/b');
384 });
385 });
386
387 group('relative', () {
388 group('from absolute root', () {
389 test('given absolute path in root', () {
390 expect(builder.relative('http://dartlang.org'), '../..');
391 expect(builder.relative('http://dartlang.org/'), '../..');
392 expect(builder.relative('/'), '../..');
393 expect(builder.relative('http://dartlang.org/root'), '..');
394 expect(builder.relative('/root'), '..');
395 expect(builder.relative('http://dartlang.org/root/path'), '.');
396 expect(builder.relative('/root/path'), '.');
397 expect(builder.relative('http://dartlang.org/root/path/a'), 'a');
398 expect(builder.relative('/root/path/a'), 'a');
399 expect(builder.relative('http://dartlang.org/root/path/a/b.txt'),
400 'a/b.txt');
401 expect(builder.relative('/root/path/a/b.txt'), 'a/b.txt');
402 expect(builder.relative('http://dartlang.org/root/a/b.txt'),
403 '../a/b.txt');
404 expect(builder.relative('/root/a/b.txt'), '../a/b.txt');
405 });
406
407 test('given absolute path outside of root', () {
408 expect(builder.relative('http://dartlang.org/a/b'), '../../a/b');
409 expect(builder.relative('/a/b'), '../../a/b');
410 expect(builder.relative('http://dartlang.org/root/path/a'), 'a');
411 expect(builder.relative('/root/path/a'), 'a');
412 expect(builder.relative('http://dartlang.org/root/path/a/b.txt'),
413 'a/b.txt');
414 expect(builder.relative('http://dartlang.org/root/path/a/b.txt'),
415 'a/b.txt');
416 expect(builder.relative('http://dartlang.org/root/a/b.txt'),
417 '../a/b.txt');
418 });
419
420 test('given absolute path with different hostname/protocol', () {
421 expect(builder.relative(r'http://google.com/a/b'),
422 r'http://google.com/a/b');
423 expect(builder.relative(r'file:///a/b'),
424 r'file:///a/b');
425 });
426
427 test('given relative path', () {
428 // The path is considered relative to the root, so it basically just
429 // normalizes.
430 expect(builder.relative(''), '.');
431 expect(builder.relative('.'), '.');
432 expect(builder.relative('a'), 'a');
433 expect(builder.relative('a/b.txt'), 'a/b.txt');
434 expect(builder.relative('../a/b.txt'), '../a/b.txt');
435 expect(builder.relative('a/./b/../c.txt'), 'a/c.txt');
436 });
437
438 // Regression
439 test('from root-only path', () {
440 expect(builder.relative('http://dartlang.org',
441 from: 'http://dartlang.org'),
442 '.');
443 expect(builder.relative('http://dartlang.org/root/path',
444 from: 'http://dartlang.org'),
445 'root/path');
446 });
447 });
448
449 group('from relative root', () {
450 var r = new path.Builder(style: path.Style.url, root: 'foo/bar');
451
452 test('given absolute path', () {
453 expect(r.relative('http://google.com/'), equals('http://google.com'));
454 expect(r.relative('http://google.com'), equals('http://google.com'));
455 expect(r.relative('file:///'), equals('file://'));
456 expect(r.relative('file://'), equals('file://'));
457 expect(r.relative('/'), equals('/'));
458 expect(r.relative('/a/b'), equals('/a/b'));
459 });
460
461 test('given relative path', () {
462 // The path is considered relative to the root, so it basically just
463 // normalizes.
464 expect(r.relative(''), '.');
465 expect(r.relative('.'), '.');
466 expect(r.relative('..'), '..');
467 expect(r.relative('a'), 'a');
468 expect(r.relative('a/b.txt'), 'a/b.txt');
469 expect(r.relative('../a/b.txt'), '../a/b.txt');
470 expect(r.relative('a/./b/../c.txt'), 'a/c.txt');
471 });
472 });
473
474 group('from root-relative root', () {
475 var r = new path.Builder(style: path.Style.url, root: '/foo/bar');
476
477 test('given absolute path', () {
478 expect(r.relative('http://google.com/'), equals('http://google.com'));
479 expect(r.relative('http://google.com'), equals('http://google.com'));
480 expect(r.relative('file:///'), equals('file://'));
481 expect(r.relative('file://'), equals('file://'));
482 expect(r.relative('/'), equals('../..'));
483 expect(r.relative('/a/b'), equals('../../a/b'));
484 });
485
486 test('given relative path', () {
487 // The path is considered relative to the root, so it basically just
488 // normalizes.
489 expect(r.relative(''), '.');
490 expect(r.relative('.'), '.');
491 expect(r.relative('..'), '..');
492 expect(r.relative('a'), 'a');
493 expect(r.relative('a/b.txt'), 'a/b.txt');
494 expect(r.relative('../a/b.txt'), '../a/b.txt');
495 expect(r.relative('a/./b/../c.txt'), 'a/c.txt');
496 });
497 });
498
499 test('from a root with extension', () {
500 var r = new path.Builder(style: path.Style.url, root: '/dir.ext');
501 expect(r.relative('/dir.ext/file'), 'file');
502 });
503
504 test('with a root parameter', () {
505 expect(builder.relative('/foo/bar/baz', from: '/foo/bar'), equals('baz'));
506 expect(
507 builder.relative('/foo/bar/baz', from: 'http://dartlang.org/foo/bar'),
508 equals('baz'));
509 expect(
510 builder.relative('http://dartlang.org/foo/bar/baz', from: '/foo/bar'),
511 equals('baz'));
512 expect(builder.relative('http://dartlang.org/foo/bar/baz',
513 from: 'file:///foo/bar'),
514 equals('http://dartlang.org/foo/bar/baz'));
515 expect(builder.relative('http://dartlang.org/foo/bar/baz',
516 from: 'http://dartlang.org/foo/bar'), equals('baz'));
517 expect(
518 builder.relative('/foo/bar/baz', from: 'file:///foo/bar'),
519 equals('http://dartlang.org/foo/bar/baz'));
520 expect(
521 builder.relative('file:///foo/bar/baz', from: '/foo/bar'),
522 equals('file:///foo/bar/baz'));
523
524 expect(builder.relative('..', from: '/foo/bar'), equals('../../root'));
525 expect(builder.relative('..', from: 'http://dartlang.org/foo/bar'),
526 equals('../../root'));
527 expect(builder.relative('..', from: 'file:///foo/bar'),
528 equals('http://dartlang.org/root'));
529 expect(builder.relative('..', from: '/foo/bar'), equals('../../root'));
530
531 expect(builder.relative('http://dartlang.org/foo/bar/baz',
532 from: 'foo/bar'),
533 equals('../../../../foo/bar/baz'));
534 expect(builder.relative('file:///foo/bar/baz', from: 'foo/bar'),
535 equals('file:///foo/bar/baz'));
536 expect(builder.relative('/foo/bar/baz', from: 'foo/bar'),
537 equals('../../../../foo/bar/baz'));
538
539 expect(builder.relative('..', from: 'foo/bar'), equals('../../..'));
540 });
541
542 test('with a root parameter and a relative root', () {
543 var r = new path.Builder(style: path.Style.url, root: 'relative/root');
544 expect(r.relative('/foo/bar/baz', from: '/foo/bar'), equals('baz'));
545 expect(
546 r.relative('/foo/bar/baz', from: 'http://dartlang.org/foo/bar'),
547 equals('/foo/bar/baz'));
548 expect(
549 r.relative('http://dartlang.org/foo/bar/baz', from: '/foo/bar'),
550 equals('http://dartlang.org/foo/bar/baz'));
551 expect(r.relative('http://dartlang.org/foo/bar/baz',
552 from: 'file:///foo/bar'),
553 equals('http://dartlang.org/foo/bar/baz'));
554 expect(r.relative('http://dartlang.org/foo/bar/baz',
555 from: 'http://dartlang.org/foo/bar'), equals('baz'));
556
557 expect(r.relative('http://dartlang.org/foo/bar/baz', from: 'foo/bar'),
558 equals('http://dartlang.org/foo/bar/baz'));
559 expect(r.relative('file:///foo/bar/baz', from: 'foo/bar'),
560 equals('file:///foo/bar/baz'));
561 expect(r.relative('/foo/bar/baz', from: 'foo/bar'),
562 equals('/foo/bar/baz'));
563
564 expect(r.relative('..', from: 'foo/bar'), equals('../../..'));
565 });
566
567 test('from a . root', () {
568 var r = new path.Builder(style: path.Style.url, root: '.');
569 expect(r.relative('http://dartlang.org/foo/bar/baz'),
570 equals('http://dartlang.org/foo/bar/baz'));
571 expect(r.relative('file:///foo/bar/baz'), equals('file:///foo/bar/baz'));
572 expect(r.relative('/foo/bar/baz'), equals('/foo/bar/baz'));
573 expect(r.relative('foo/bar/baz'), equals('foo/bar/baz'));
574 });
575 });
576
577 group('resolve', () {
578 test('allows up to seven parts', () {
579 expect(builder.resolve('a'), 'http://dartlang.org/root/path/a');
580 expect(builder.resolve('a', 'b'), 'http://dartlang.org/root/path/a/b');
581 expect(builder.resolve('a', 'b', 'c'),
582 'http://dartlang.org/root/path/a/b/c');
583 expect(builder.resolve('a', 'b', 'c', 'd'),
584 'http://dartlang.org/root/path/a/b/c/d');
585 expect(builder.resolve('a', 'b', 'c', 'd', 'e'),
586 'http://dartlang.org/root/path/a/b/c/d/e');
587 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f'),
588 'http://dartlang.org/root/path/a/b/c/d/e/f');
589 expect(builder.resolve('a', 'b', 'c', 'd', 'e', 'f', 'g'),
590 'http://dartlang.org/root/path/a/b/c/d/e/f/g');
591 });
592
593 test('does not add separator if a part ends in one', () {
594 expect(builder.resolve('a/', 'b', 'c/', 'd'),
595 'http://dartlang.org/root/path/a/b/c/d');
596 expect(builder.resolve(r'a\', 'b'),
597 r'http://dartlang.org/root/path/a\/b');
598 });
599
600 test('ignores parts before an absolute path', () {
601 expect(builder.resolve('a', '/b', '/c', 'd'), 'http://dartlang.org/c/d');
602 expect(builder.resolve('a', '/b', 'file:///c', 'd'), 'file:///c/d');
603 expect(builder.resolve('a', r'c:\b', 'c', 'd'),
604 r'http://dartlang.org/root/path/a/c:\b/c/d');
605 expect(builder.resolve('a', r'\\b', 'c', 'd'),
606 r'http://dartlang.org/root/path/a/\\b/c/d');
607 });
608 });
609
610 test('withoutExtension', () {
611 expect(builder.withoutExtension(''), '');
612 expect(builder.withoutExtension('a'), 'a');
613 expect(builder.withoutExtension('.a'), '.a');
614 expect(builder.withoutExtension('a.b'), 'a');
615 expect(builder.withoutExtension('a/b.c'), 'a/b');
616 expect(builder.withoutExtension('a/b.c.d'), 'a/b.c');
617 expect(builder.withoutExtension('a/'), 'a/');
618 expect(builder.withoutExtension('a/b/'), 'a/b/');
619 expect(builder.withoutExtension('a/.'), 'a/.');
620 expect(builder.withoutExtension('a/.b'), 'a/.b');
621 expect(builder.withoutExtension('a.b/c'), 'a.b/c');
622 expect(builder.withoutExtension(r'a.b\c'), r'a');
623 expect(builder.withoutExtension(r'a/b\c'), r'a/b\c');
624 expect(builder.withoutExtension(r'a/b\c.d'), r'a/b\c');
625 expect(builder.withoutExtension('a/b.c/'), 'a/b/');
626 expect(builder.withoutExtension('a/b.c//'), 'a/b//');
627 });
628
629
630 test('fromUri', () {
631 expect(builder.fromUri(Uri.parse('http://dartlang.org/path/to/foo')),
632 'http://dartlang.org/path/to/foo');
633 expect(builder.fromUri(Uri.parse('http://dartlang.org/path/to/foo/')),
634 'http://dartlang.org/path/to/foo/');
635 expect(builder.fromUri(Uri.parse('file:///path/to/foo')),
636 'file:///path/to/foo');
637 expect(builder.fromUri(Uri.parse('foo/bar')), 'foo/bar');
638 expect(builder.fromUri(Uri.parse('http://dartlang.org/path/to/foo%23bar')),
639 'http://dartlang.org/path/to/foo%23bar');
640 });
641
642 test('toUri', () {
643 expect(builder.toUri('http://dartlang.org/path/to/foo'),
644 Uri.parse('http://dartlang.org/path/to/foo'));
645 expect(builder.toUri('http://dartlang.org/path/to/foo/'),
646 Uri.parse('http://dartlang.org/path/to/foo/'));
647 expect(builder.toUri('file:///path/to/foo'),
648 Uri.parse('file:///path/to/foo'));
649 expect(builder.toUri('foo/bar'), Uri.parse('foo/bar'));
650 expect(builder.toUri('http://dartlang.org/path/to/foo%23bar'),
651 Uri.parse('http://dartlang.org/path/to/foo%23bar'));
652 });
653 }
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