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Add test case for __rdiv__ in python 2

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Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang 2019-02-18 00:37:00 +00:00
parent 1c241df19f
commit 12eadc6a00
1 changed files with 9 additions and 0 deletions
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tensorflow/python/framework/tensor_shape_div_test.py
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@ -35,6 +35,15 @@ class DimensionDivTest(test_util.TensorFlowTestCase):
for y in values: for y in values:
self.assertEqual((x / y).value, (x // y).value) self.assertEqual((x / y).value, (x // y).value)
def testRDivFail(self):
# Note: This test is related to GitHub issue 25790.
"""Without from __future__ import division, __rdiv__ is used."""
if six.PY2: # Old division exists only in Python 2
two = tensor_shape.Dimension(2)
message = (r"unsupported operand type\(s\) for \/: "
r"'int' and 'Dimension', please use \/\/ instead")
with self.assertRaisesRegexp(TypeError, message):
_ = 6 / two
if __name__ == "__main__": if __name__ == "__main__":
googletest.main() googletest.main()