#5809: [with patch, needs work] schemes/generic/hypersurface.py is completely
broken
--------------------------------+-------------------------------------------
Reporter: AlexGhitza | Owner: AlexGhitza
Type: defect | Status: assigned
Priority: major | Milestone: sage-4.0
Component: algebraic geometry | Keywords: hypersurface
--------------------------------+-------------------------------------------
Comment(by mabshoff):
There are some doctest failures against 3.4.1:
{{{
sage -t devel/sage/sage/schemes/elliptic_curves/ell_point.py # 2
doctests failed
sage -t devel/sage/sage/schemes/elliptic_curves/ell_generic.py #
3 doctests failed
sage -t devel/sage/sage/schemes/plane_curves/constructor.py # 1
doctests failed
sage -t devel/sage/sage/schemes/elliptic_curves/ell_field.py # 1
doctests failed
}}}
For example:
{{{
sage -t "devel/sage/sage/schemes/elliptic_curves/ell_point.py"
**********************************************************************
File
"/scratch/mabshoff/sage-3.4.2.alpha0/devel/sage/sage/schemes/elliptic_curves/ell_point.py",
line 175:
sage: E(1,0,0)
Expected:
Traceback (most recent call last):
...
TypeError: coordinates [1, 0, 0] do not define a point on
Elliptic Curve defined by y^2 + y = x^3 - x over Rational Field
Got:
Traceback (most recent call last):
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_3[6]>", line 1, in <module>
E(Integer(1),Integer(0),Integer(0))###line 175:
sage: E(1,0,0)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/lib/python/site-
packages/sage/schemes/elliptic_curves/ell_generic.py", line 611, in
__call__
return plane_curve.ProjectiveCurve_generic.__call__(self, *args,
**kwds)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/lib/python2.5/site-
packages/sage/schemes/generic/scheme.py", line 198, in __call__
return self.point(args)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/lib/python2.5/site-
packages/sage/schemes/generic/scheme.py", line 232, in point
return self._point_class(self, v, check=check)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/lib/python/site-
packages/sage/schemes/elliptic_curves/ell_point.py", line 275, in __init__
point_homset.codomain()._check_satisfies_equations(v)
File "/scratch/mabshoff/sage-3.4.2.alpha0/local/lib/python/site-
packages/sage/schemes/elliptic_curves/ell_field.py", line 34, in
_check_satisfies_equations
self._error_bad_coords(v)
AttributeError: 'EllipticCurve_rational_field' object has no attribute
'_error_bad_coords'
**********************************************************************
<SNIP>
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5809#comment:4>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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