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Add test for positivify #367

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Merged
cowlicks merged 1 commit into from
May 7, 2014
Merged

Add test for positivify #367

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11 changes: 11 additions & 0 deletions distarray/tests/test_metadata_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,5 +15,16 @@ def test_make_grid_shape(self):
self.assertEqual(grid_shape, (3, 4))


class TestPositivify(unittest.TestCase):

def test_positive_index(self):
result = metadata_utils.positivify(5, 10)
self.assertEqual(result, 5)

def test_negative_index(self):
result = metadata_utils.positivify(-2, 10)
self.assertEqual(result, 8)


if __name__ == '__main__':
unittest.main(verbosity=2)