diff options
| -rw-r--r-- | numpy/core/tests/test_dtype.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/core/tests/test_dtype.py b/numpy/core/tests/test_dtype.py index 2621c8696..3a255b038 100644 --- a/numpy/core/tests/test_dtype.py +++ b/numpy/core/tests/test_dtype.py @@ -3,6 +3,7 @@ from __future__ import division, absolute_import, print_function import sys import numpy as np from numpy.testing import * +from numpy.core.test_rational import rational def assert_dtype_equal(a, b): assert_equal(a, b) @@ -533,5 +534,11 @@ class TestDtypeAttributes(TestCase): assert_equal(np.dtype(user_def_subcls).name, 'user_def_subcls') +def test_rational_dtype(): + # test for bug gh-5719 + a = np.array([1111], dtype=rational).astype + assert_raises(OverflowError, a, 'int8') + + if __name__ == "__main__": run_module_suite() |