#18244: mysterious doctest failure on dyck_word.py
-------------------------+-------------------------------------------------
Reporter: | Owner:
vdelecroix | Status: new
Type: | Milestone: sage-6.7
defect | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
documentation | Work issues:
Keywords: | Commit:
Authors: | 75f0a4a3305375b9bbad62aaadb22a95bd009c31
Report Upstream: N/A | Stopgaps:
Branch: |
public/18244 |
Dependencies: |
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Comment (by behackl):
And here is what I found, based on the more verbose output:
`./sage -bt src/sage/combinat/dyck_word.py` gives
{{{
sage -t --warn-long 78.6 src/sage/combinat/dyck_word.py
**********************************************************************
File "src/sage/combinat/dyck_word.py", line 3501, in
sage.combinat.dyck_word.DyckWords_size.__init__
Failed example:
TestSuite(DyckWords(4,2)).run()
Expected nothing
Got:
Failure in _test_enumerated_set_iter_cardinality:
Traceback (most recent call last):
File "/home/behackl/Programming/sage-6.7.beta1/local/lib/python2.7
/site-packages/sage/misc/sage_unittest.py", line 282, in run
test_method(tester = tester)
File "/home/behackl/Programming/sage-6.7.beta1/local/lib/python2.7
/site-packages/sage/categories/finite_enumerated_sets.py", line 463, in
_test_enumerated_set_iter_cardinality
"expected a Sage Integer and got {} of type
{}".format(card,type(card)))
File
"/home/behackl/Programming/sage-6.7.beta1/local/lib/python/unittest/case.py",
line 422, in assertTrue
raise self.failureException(msg)
AssertionError: expected a Sage Integer and got 9 of type <type 'int'>
------------------------------------------------------------
The following tests failed: _test_enumerated_set_iter_cardinality
**********************************************************************
}}}
On the other hand, just testing without building (`./sage -t
src/sage/combinat/dyck_word.py`) yields
{{{
sage -t --warn-long 78.6 src/sage/combinat/dyck_word.py
[574 tests, 0.95 s]
----------------------------------------------------------------------
All tests passed!
----------------------------------------------------------------------
}}}
It looks like a Python integer kills us directly after building sage, but
not if we are just testing.
--
Ticket URL: <http://trac.sagemath.org/ticket/18244#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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