gbp-pq: add some simple doctests

Git-Dch: Ignore

1 files changed, 21 insertions, 2 deletions

diff --git a/gbp-pq b/gbp-pq
index 7c83a88c..fffed6fa 100755
--- a/gbp-pq
+++ b/gbp-pq
@@ -36,16 +36,35 @@ PATCH_DIR = "debian/patches/"
 SERIES_FILE = os.path.join(PATCH_DIR,"series")
 
 def is_pq_branch(branch):
+    """
+    is branch a patch-queue branch?
+    >>> is_pq_branch("foo")
+    False
+    >>> is_pq_branch("patch-queue/foo")
+    True
+    """
     return [False, True][branch.startswith(PQ_BRANCH_PREFIX)]
 
+
 def pq_branch_name(branch):
-    """get the patch queue branch corresponding to branch"""
+    """
+    get the patch queue branch corresponding to branch
+
+    >>> pq_branch_name("patch-queue/master")
+    >>> pq_branch_name("foo")
+    'patch-queue/foo'
+    """
     if not is_pq_branch(branch):
         return PQ_BRANCH_PREFIX + branch
 
 
 def pq_branch_base(pq_branch):
-    """get the branch corresponding to the given patch queue branch"""
+    """
+    get the branch corresponding to the given patch queue branch
+    >>> pq_branch_base("patch-queue/master")
+    'master'
+    >>> pq_branch_base("foo")
+    """
     if is_pq_branch(pq_branch):
         return pq_branch[len(PQ_BRANCH_PREFIX):]