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tmp_dir = ai
import sys
import unittest
from test import support
sys.path.insert(0, tmp_dir)
import xx
class Tests(unittest.TestCase):
def test_xx(self):
for attr in ('error', 'foo', 'new', 'roj'):
self.assertTrue(hasattr(xx, attr))
self.assertEqual(xx.foo(2, 5), 7)
self.assertEqual(xx.foo(13,15), 28)
self.assertEqual(xx.new().demo(), None)
if support.HAVE_DOCSTRINGS:
doc = 'This is a template module just for instruction.'
self.assertEqual(xx.__doc__, doc)
self.assertIsInstance(xx.Null(), xx.Null)
self.assertIsInstance(xx.Str(), xx.Str)
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