[PATCH 2 of 6] patch.pathtransform: add doctests
Siddharth Agarwal
sid0 at fb.com
Sat Mar 7 02:44:44 CST 2015
# HG changeset patch
# User Siddharth Agarwal <sid0 at fb.com>
# Date 1425707320 28800
# Fri Mar 06 21:48:40 2015 -0800
# Node ID cb5ad173db606136e1215dc25f164c45e92a11fd
# Parent 7a5ce9323351fa75a3488efa31b91358d81d8f89
patch.pathtransform: add doctests
In upcoming patches we're going to make this function more complex, so add some
unit tests for it.
diff --git a/mercurial/patch.py b/mercurial/patch.py
--- a/mercurial/patch.py
+++ b/mercurial/patch.py
@@ -1088,6 +1088,22 @@
return s[:i]
def pathtransform(path, strip):
+ '''turn a path from a patch into a path suitable for the repository
+
+ Returns (stripped components, path in repository).
+
+ >>> pathtransform('a/b/c', 0)
+ ('', 'a/b/c')
+ >>> pathtransform(' a/b/c ', 0)
+ ('', ' a/b/c')
+ >>> pathtransform(' a/b/c ', 2)
+ ('a/b/', 'c')
+ >>> pathtransform(' a//b/c ', 2)
+ ('a//b/', 'c')
+ >>> pathtransform('a/b/c', 3)
+ Traceback (most recent call last):
+ PatchError: unable to strip away 1 of 3 dirs from a/b/c
+ '''
pathlen = len(path)
i = 0
if strip == 0:
diff --git a/tests/test-doctest.py b/tests/test-doctest.py
--- a/tests/test-doctest.py
+++ b/tests/test-doctest.py
@@ -19,6 +19,7 @@
testmod('mercurial.hgweb.hgwebdir_mod')
testmod('mercurial.match')
testmod('mercurial.minirst')
+testmod('mercurial.patch')
testmod('mercurial.pathutil')
testmod('mercurial.revset')
testmod('mercurial.store')
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