#10589: sage -fixdoctests doesn't work correctly
-------------------------------------+--------------------------------------
Reporter: mderickx | Owner: mvngu
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-5.10
Component: doctest framework | Resolution:
Keywords: days45 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Andrew Mathas | Merged in:
Dependencies: 12415 | Stopgaps:
-------------------------------------+--------------------------------------
Description changed by andrew.mathas:
Old description:
> This patch fixes the following problems with the command line fixdoctests
> option:
> * correctly deals with tests for which output it expected but none is
> generated, or for which no output is expected by some is generated.
> * makes fixdoctests play nicely with the changes introduced in #12415
> * adds some tests to sage/tests/cmdline.py
> * makes the script work slightly better with tests that produce output
> with varying indentation
> * cleans up the code of sage-fixdoctests
> ---
> Original ticket:
>
> To reproduce this remove all but the first test result from the patch at:
> #10568
>
> {{{
> maarten-derickxs-macbook-pro:sage maarten$ sage -t
> matrix/matrix_sparse.pyx
> sage -t "devel/sage-main/sage/matrix/matrix_sparse.pyx"
> **********************************************************************
> File "/Applications/sage-4.6.rc0/devel/sage-
> main/sage/matrix/matrix_sparse.pyx", line 301:
> sage: (2/3)*M
> Expected nothing
> Got:
> [ 0 2/3 4/3 2 8/3 10/3]
> [ 4 14/3 16/3 6 20/3 22/3]
> [ 8 26/3 28/3 10 32/3 34/3]
> **********************************************************************
> File "/Applications/sage-4.6.rc0/devel/sage-
> main/sage/matrix/matrix_sparse.pyx", line 302:
> sage: 7*M
> Expected nothing
> Got:
> [ 0 7 14 21 28 35]
> [ 42 49 56 63 70 77]
> [ 84 91 98 105 112 119]
> **********************************************************************
> File "/Applications/sage-4.6.rc0/devel/sage-
> main/sage/matrix/matrix_sparse.pyx", line 303:
> sage: (1/4)*M
> Expected nothing
> Got:
> [ 0 1/4 1/2 3/4 1 5/4]
> [ 3/2 7/4 2 9/4 5/2 11/4]
> [ 3 13/4 7/2 15/4 4 17/4]
> **********************************************************************
> File "/Applications/sage-4.6.rc0/devel/sage-
> main/sage/matrix/matrix_sparse.pyx", line 306:
> sage: m==(97/42)*(42/97*m)
> Expected nothing
> Got:
> True
> **********************************************************************
> 1 items had failures:
> 4 of 9 in __main__.example_6
> ***Test Failed*** 4 failures.
> For whitespace errors, see the file
> /Users/maarten/.sage//tmp/.doctest_matrix_sparse.py
> [12.5 s]
>
> ----------------------------------------------------------------------
> The following tests failed:
>
> sage -t "devel/sage-main/sage/matrix/matrix_sparse.pyx"
> Total time for all tests: 12.6 seconds
> maarten-derickxs-macbook-pro:sage maarten$ sage -fixdoctests
> matrix/matrix_sparse.pyx
> }}}
> The bug was caused by the script not not allowing for the cases when
> either the expected or computed returns from the doctests were empty. The
> attached patch does this properly and also cleans up the script a little
> (well, a lot, actually).
>
> Note that the script lives in $SAGE_ROOT/local/bin which is not part of
> the standard repository. The (new) doctests for the script live in
> sage/tests/cmdline.py
>
> **Apply:** trac_10589--doctests_for_fixdoctests-am.patch
>
> **Apply:** trac_10589--fixdoctest_failures-am.patch (to root repository
> (?) -- modifies $SAGE_ROOT/local/bin)
New description:
This patch fixes the following problems with the command line fixdoctests
option:
* correctly deals with tests for which output it expected but none is
generated, or for which no output is expected by some is generated.
* makes fixdoctests play nicely with the changes introduced in #12415
* adds some tests to sage/tests/cmdline.py
* makes the script work slightly better with tests that produce output
with varying indentation
* cleans up the code of sage-fixdoctests
---
Original ticket:
To reproduce this remove all but the first test result from the patch at:
#10568
{{{
maarten-derickxs-macbook-pro:sage maarten$ sage -t
matrix/matrix_sparse.pyx
sage -t "devel/sage-main/sage/matrix/matrix_sparse.pyx"
**********************************************************************
File "/Applications/sage-4.6.rc0/devel/sage-
main/sage/matrix/matrix_sparse.pyx", line 301:
sage: (2/3)*M
Expected nothing
Got:
[ 0 2/3 4/3 2 8/3 10/3]
[ 4 14/3 16/3 6 20/3 22/3]
[ 8 26/3 28/3 10 32/3 34/3]
**********************************************************************
File "/Applications/sage-4.6.rc0/devel/sage-
main/sage/matrix/matrix_sparse.pyx", line 302:
sage: 7*M
Expected nothing
Got:
[ 0 7 14 21 28 35]
[ 42 49 56 63 70 77]
[ 84 91 98 105 112 119]
**********************************************************************
File "/Applications/sage-4.6.rc0/devel/sage-
main/sage/matrix/matrix_sparse.pyx", line 303:
sage: (1/4)*M
Expected nothing
Got:
[ 0 1/4 1/2 3/4 1 5/4]
[ 3/2 7/4 2 9/4 5/2 11/4]
[ 3 13/4 7/2 15/4 4 17/4]
**********************************************************************
File "/Applications/sage-4.6.rc0/devel/sage-
main/sage/matrix/matrix_sparse.pyx", line 306:
sage: m==(97/42)*(42/97*m)
Expected nothing
Got:
True
**********************************************************************
1 items had failures:
4 of 9 in __main__.example_6
***Test Failed*** 4 failures.
For whitespace errors, see the file
/Users/maarten/.sage//tmp/.doctest_matrix_sparse.py
[12.5 s]
----------------------------------------------------------------------
The following tests failed:
sage -t "devel/sage-main/sage/matrix/matrix_sparse.pyx"
Total time for all tests: 12.6 seconds
maarten-derickxs-macbook-pro:sage maarten$ sage -fixdoctests
matrix/matrix_sparse.pyx
}}}
The bug was caused by the script not not allowing for the cases when
either the expected or computed returns from the doctests were empty. The
attached patch does this properly and also cleans up the script a little
(well, a lot, actually).
Note that the script lives in $SAGE_ROOT/local/bin which is not part of
the standard repository. The (new) doctests for the script live in
sage/tests/cmdline.py
**Apply:** trac_10589--doctests_for_fixdoctests-am.patch
**Apply to root:** trac_10589--fixdoctest_failures-am.patch (modifies
$SAGE_ROOT/local/bin)
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10589#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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