From 82849578e61a7dfb47fc76dcbe18b1e3b6a36951 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <byronimo@gmail.com>
Date: Thu, 18 Nov 2010 10:40:16 +0100
Subject: ORIG_HEAD handling is now implemented in the ref-class itself,
 instead of being a special case of the commit method; includes tests util:
 Fixed iterable lists, which broke due to an incorrectly implemented
 __contains__ method

---
 test/git/test_refs.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'test/git/test_refs.py')

diff --git a/test/git/test_refs.py b/test/git/test_refs.py
index 4cfd952e..fa26bae9 100644
--- a/test/git/test_refs.py
+++ b/test/git/test_refs.py
@@ -92,6 +92,37 @@ class TestRefs(TestBase):
 			assert head.tracking_branch() is None
 		# END for each head
 		
+		# verify ORIG_HEAD gets set for detached heads
+		head = rwrepo.head
+		orig_head = head.orig_head()
+		cur_head = head.ref
+		cur_commit = cur_head.commit
+		pcommit = cur_head.commit.parents[0].parents[0]
+		head.ref = pcommit				# detach head
+		assert orig_head.commit == cur_commit
+		
+		# even if we set it through its reference - chaning the ref
+		# will adjust the orig_head, which still points to cur_commit
+		head.ref = cur_head
+		assert orig_head.commit == pcommit
+		assert head.commit == cur_commit == cur_head.commit
+		
+		cur_head.commit = pcommit
+		assert head.commit == pcommit
+		assert orig_head.commit == cur_commit
+		
+		# with automatic dereferencing
+		head.commit = cur_commit
+		assert orig_head.commit == pcommit
+		
+		# changing branches which are not checked out doesn't affect the ORIG_HEAD
+		other_head = Head.create(rwrepo, 'mynewhead', pcommit)
+		assert other_head.commit == pcommit
+		assert orig_head.commit == pcommit
+		other_head.commit = pcommit.parents[0]
+		assert orig_head.commit == pcommit
+		
+		
 	def test_refs(self):
 		types_found = set()
 		for ref in self.rorepo.refs:
-- 
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