1 files changed, 98 insertions, 0 deletions
diff --git a/git/test/test_base.py b/git/test/test_base.py
index e630d151..408b9833 100644
--- a/git/test/test_base.py
+++ b/git/test/test_base.py
@@ -15,6 +15,22 @@ from git.objects.util import get_object_type_by_name
 from gitdb.util import hex_to_bin
 import tempfile
 
+##################
+from lib import (
+		TestBase,
+		DummyStream,
+		DeriveTest, 
+	)
+
+from gitdb import *
+from gitdb.util import (
+	NULL_BIN_SHA
+	)
+
+from gitdb.typ import (
+	str_blob_type
+	)
+
 class TestBase(TestBase):
 	
 	type_tuples = (	 ("blob", "8741fc1d09d61f02ffd8cded15ff603eff1ec070", "blob.py"), 
@@ -98,3 +114,85 @@ class TestBase(TestBase):
 		assert not rw_repo.config_reader("repository").getboolean("core", "bare")
 		assert rw_remote_repo.config_reader("repository").getboolean("core", "bare")
 		assert os.path.isdir(os.path.join(rw_repo.working_tree_dir,'lib'))
+		
+		
+
+class TestBaseTypes(TestBase):
+	
+	def test_streams(self):
+		# test info
+		sha = NULL_BIN_SHA
+		s = 20
+		blob_id = 3
+		
+		info = OInfo(sha, str_blob_type, s)
+		assert info.binsha == sha
+		assert info.type == str_blob_type
+		assert info.type_id == blob_id
+		assert info.size == s
+		
+		# test pack info
+		# provides type_id
+		pinfo = OPackInfo(0, blob_id, s)
+		assert pinfo.type == str_blob_type
+		assert pinfo.type_id == blob_id
+		assert pinfo.pack_offset == 0
+		
+		dpinfo = ODeltaPackInfo(0, blob_id, s, sha)
+		assert dpinfo.type == str_blob_type
+		assert dpinfo.type_id == blob_id
+		assert dpinfo.delta_info == sha
+		assert dpinfo.pack_offset == 0
+		
+		
+		# test ostream
+		stream = DummyStream()
+		ostream = OStream(*(info + (stream, )))
+		assert ostream.stream is stream
+		ostream.read(15)
+		stream._assert()
+		assert stream.bytes == 15
+		ostream.read(20)
+		assert stream.bytes == 20
+		
+		# test packstream
+		postream = OPackStream(*(pinfo + (stream, )))
+		assert postream.stream is stream
+		postream.read(10)
+		stream._assert()
+		assert stream.bytes == 10
+		
+		# test deltapackstream
+		dpostream = ODeltaPackStream(*(dpinfo + (stream, )))
+		dpostream.stream is stream
+		dpostream.read(5)
+		stream._assert()
+		assert stream.bytes == 5
+		
+		# derive with own args
+		DeriveTest(sha, str_blob_type, s, stream, 'mine',myarg = 3)._assert()
+		
+		# test istream
+		istream = IStream(str_blob_type, s, stream)
+		assert istream.binsha == None
+		istream.binsha = sha
+		assert istream.binsha == sha
+		
+		assert len(istream.binsha) == 20
+		assert len(istream.hexsha) == 40
+		
+		assert istream.size == s
+		istream.size = s * 2
+		istream.size == s * 2
+		assert istream.type == str_blob_type
+		istream.type = "something"
+		assert istream.type == "something"
+		assert istream.stream is stream
+		istream.stream = None
+		assert istream.stream is None
+		
+		assert istream.error is None
+		istream.error = Exception()
+		assert isinstance(istream.error, Exception)
+
+