# test_index.py
# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php

from test.testlib import *
from git import *
import inspect
import os

class TestTree(TestCase):
	
	@classmethod
	def setUpAll(cls):
		cls.repo = Repo(GIT_REPO)
		
	def test_base(self):
		# read from file
		index = Index.from_file(fixture_path("index"))
		assert index.entries
		assert index.version > 0
		
		# test entry
		last_val = None
		entry = index.entries.itervalues().next()
		for attr in ("path","ctime","mtime","dev","inode","mode","uid",
								"gid","size","sha","stage"):
			val = getattr(entry, attr)
		# END for each method
		
		# test stage
		index_merge = Index.from_file(fixture_path("index_merge"))
		assert len(index_merge.entries) == 106
		assert len(list(e for e in index_merge.entries.itervalues() if e.stage != 0 ))
		
		# write the data - it must match the original
		index_output = os.tmpfile()
		index_merge.write(index_output)
		
		index_output.seek(0)
		assert index_output.read() == fixture("index_merge")