<s> import unittest2 as unittest <EOL> class TestSlimtaCore ( unittest . TestCase ) : <EOL> def test_import_slimta ( self ) : <EOL> import slimta <EOL> def test_import_slimta_core_version ( self ) : <EOL> from slimta . core import __version__ <EOL> self . assertIsInstance ( __version__ , str ) <EOL> def test_import_slimta_core_slimtaerror ( self ) : <EOL> from slimta . core import SlimtaError <EOL> self . assert_ ( issubclass ( SlimtaError , Exception ) ) </s>
