Merge branch 'repo_interface' into improvements

* repo_interface:
  Improved archive function by allowing it to directly write to an output stream - previously it would cache everything to memory and try to provide zipping functionality itself
  repo: made init and clone methods less specific, previously they wanted to do it 'barely' only. New method names closely follow the default git command names
  repo.commit_delta_base: removed
  Object can now create objects of the proper type in case one attempts to create an object directly - this feature is used in several places now, allowing for additional type-checking
  repo: removed commits_between but added a note about how this can be achieved using the iter_commits method; reorganized methods within the type as a start for more interface changes
  Added Commit.iter_parents to iterate all parents
  repo: removed a few methods because of redundancy or because it will be obsolete once the interface overhaul is finished. This commit is just intermediate

1 files changed, 13 insertions, 0 deletions

diff --git a/test/git/test_commit.py b/test/git/test_commit.py
index a95fb675..4e698ed0 100644
--- a/test/git/test_commit.py
+++ b/test/git/test_commit.py
@@ -215,6 +215,9 @@ class TestCommit(object):
 		for sha1, commit in zip(expected_ids, commits):
 			assert_equal(sha1, commit.id)
 
+	def test_count(self):
+		assert Commit.count( self.repo, '0.1.5' ) == 141
+
 	def test_str(self):
 		commit = Commit(self.repo, id='abc')
 		assert_equal ("abc", str(commit))
@@ -230,3 +233,13 @@ class TestCommit(object):
 		assert_equal(commit1, commit2)
 		assert_not_equal(commit2, commit3)
 		
+	def test_iter_parents(self):
+		# should return all but ourselves, even if skip is defined
+		c = self.repo.commit('0.1.5')
+		for skip in (0, 1):
+			piter = c.iter_parents(skip=skip)
+			first_parent = piter.next()
+			assert first_parent != c
+			assert first_parent == c.parents[0]
+		# END for each 
+