def test_filter_tar_no_members(self):
"""Test whether an null object is returned if not members are present"""
repo = GraalRepository('http://example.git', self.git_path)
file_obj = repo.archive("825b4da7ca740f7f2abbae1b3402908a44d130cd")
tar_obj = repo.tar_obj(file_obj)
to_select = []
filtered_obj = repo.filter_tar(tar_obj, to_select)
self.assertIsNone(filtered_obj)
def test_filter_tar(self):
"""Test whether tar object members are filtered"""
repo = GraalRepository('http://example.git', self.git_path)
file_obj = repo.archive("825b4da7ca740f7f2abbae1b3402908a44d130cd")
tar_obj = repo.tar_obj(file_obj)
self.assertEqual(len(tar_obj.getmembers()), 18)
to_select = ['.gitignore']
filtered_obj = repo.filter_tar(tar_obj, to_select)
self.assertEqual(len(filtered_obj.getmembers()), 1)
self.assertEqual(filtered_obj.getmembers()[0].name, '.gitignore')