#12375: submit a giac spkg
-------------------------------------+-------------------------------------
Reporter: frederichan | Owner: tbd
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.3
Component: packages: | Resolution:
optional | Merged in:
Keywords: giac | Reviewers:
Authors: Han Frederic | Work issues:
Report Upstream: N/A | Commit:
Branch: public/giac_spkg | 9562050fcc8774cbfeeaa88479cd8eb5733a45a7
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by dimpase):
{{{
sage -t --optional=sage,giac src/sage/interfaces/giac.py
}}}
produces several errors:
{{{
**********************************************************************
File "src/sage/interfaces/giac.py", line 38, in sage.interfaces.giac
Failed example:
giac.fsolve('x^2=cos(x)+4', 'x','0..5') # optional - giac
Expected:
1.9140206190...
Got:
[1.91402061903]
**********************************************************************
File "src/sage/interfaces/giac.py", line 229, in sage.interfaces.giac.Giac
Failed example:
giac('assume(y>0)'); giac('y^2=3').solve('y') #optional - giac
Expected:
y
[sqrt(3)]
Got:
y
list[sqrt(3)]
**********************************************************************
File "src/sage/interfaces/giac.py", line 257, in sage.interfaces.giac.Giac
Failed example:
a=sqrt(2);giac('Digits:=30;a:=5');a,giac('a'),giac(a),giac(a).evalf()
# optional - giac
Expected:
[...]
(sqrt(2), 5, sqrt(2), 1.414213562373095048801688724209)
Got:
30
(sqrt(2), 5, sqrt(2), 1.41421356237309504880168872421)
**********************************************************************
File "src/sage/interfaces/giac.py", line 309, in
sage.interfaces.giac.Giac._keyboard_interrupt
Failed example:
try: # optional - giac
giac._keyboard_interrupt()
except KeyboardInterrupt:
pass
Exception raised:
Traceback (most recent call last):
File "/home/dima/sage/sage-6.3.beta7/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 480, in _run
self.execute(example, compiled, test.globs)
File "/home/dima/sage/sage-6.3.beta7/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 839, in execute
exec compiled in globs
File "<doctest sage.interfaces.giac.Giac._keyboard_interrupt[1]>",
line 2, in <module>
giac._keyboard_interrupt()
File "/home/dima/sage/sage-6.3.beta7/local/lib/python2.7/site-
packages/sage/interfaces/giac.py", line 322, in _keyboard_interrupt
raise RuntimeError("Ctrl-c pressed while running %s"%self)
RuntimeError: Ctrl-c pressed while running Giac
**********************************************************************
File "src/sage/interfaces/giac.py", line 986, in
sage.interfaces.giac.GiacElement._latex_
Failed example:
print latex(giac('(x^4 - y)/(y^2-3*x)')) # optional - giac
Expected:
"\frac{(x^{4}-y)}{(y^{2}-3 x)}"
Got:
"\frac{(x^{4}-y)}{(y^{2}-3\cdot x)}"
**********************************************************************
File "src/sage/interfaces/giac.py", line 1042, in
sage.interfaces.giac.GiacElement._sage_
Failed example:
m.trigexpand().sage() # optional - giac
Expected:
2*(cos(1/x) - 1)^2*sin(sqrt(-x^2 + 1))*cos(sqrt(-x^2 + 1))
Got:
2*cos(sqrt(-x^2 + 1))*cos(1/x)^2*sin(sqrt(-x^2 + 1)) - 4*cos(sqrt(-x^2
+ 1))*cos(1/x)*sin(sqrt(-x^2 + 1)) + 2*cos(sqrt(-x^2 + 1))*sin(sqrt(-x^2 +
1))
**********************************************************************
File "src/sage/interfaces/giac.py", line 1084, in
sage.interfaces.giac.GiacElement.integral
Failed example:
f.evalf(100) # optional -
giac
Expected:
1.4626517459071819025155758073473096674669301007326185820691973210905694258465619632003390265815626744
Got:
1.4626517459072
**********************************************************************
6 items had failures:
1 of 22 in sage.interfaces.giac
2 of 12 in sage.interfaces.giac.Giac
1 of 4 in sage.interfaces.giac.Giac._keyboard_interrupt
1 of 2 in sage.interfaces.giac.GiacElement._latex_
1 of 5 in sage.interfaces.giac.GiacElement._sage_
1 of 6 in sage.interfaces.giac.GiacElement.integral
[159 tests, 7 failures, 3.36 s]
----------------------------------------------------------------------
sage -t src/sage/interfaces/giac.py # 7 doctests failed
}}}
they should be fixed there.
--
Ticket URL: <http://trac.sagemath.org/ticket/12375#comment:44>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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