Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/patch.py @ 24243:daee2039dd11
patch.pathtransform: add doctests
In upcoming patches we're going to make this function more complex, so add some
unit tests for it.
| author | Siddharth Agarwal <sid0@fb.com> |
|---|---|
| date | Fri, 06 Mar 2015 21:48:40 -0800 |
| parents | 3acb83c6c0f1 |
| children | 5918bb365c72 |
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| 24242:3acb83c6c0f1 | 24243:daee2039dd11 |
|---|---|
| 1086 if i < 0: | 1086 if i < 0: |
| 1087 return s | 1087 return s |
| 1088 return s[:i] | 1088 return s[:i] |
| 1089 | 1089 |
| 1090 def pathtransform(path, strip): | 1090 def pathtransform(path, strip): |
| 1091 '''turn a path from a patch into a path suitable for the repository | |
| 1092 | |
| 1093 Returns (stripped components, path in repository). | |
| 1094 | |
| 1095 >>> pathtransform('a/b/c', 0) | |
| 1096 ('', 'a/b/c') | |
| 1097 >>> pathtransform(' a/b/c ', 0) | |
| 1098 ('', ' a/b/c') | |
| 1099 >>> pathtransform(' a/b/c ', 2) | |
| 1100 ('a/b/', 'c') | |
| 1101 >>> pathtransform(' a//b/c ', 2) | |
| 1102 ('a//b/', 'c') | |
| 1103 >>> pathtransform('a/b/c', 3) | |
| 1104 Traceback (most recent call last): | |
| 1105 PatchError: unable to strip away 1 of 3 dirs from a/b/c | |
| 1106 ''' | |
| 1091 pathlen = len(path) | 1107 pathlen = len(path) |
| 1092 i = 0 | 1108 i = 0 |
| 1093 if strip == 0: | 1109 if strip == 0: |
| 1094 return '', path.rstrip() | 1110 return '', path.rstrip() |
| 1095 count = strip | 1111 count = strip |