Coverage for local/lib/python2.7/site-packages/sage/structure/test_factory.py : 27%

""" 

Test of the :mod:`~sage.structure.factory` module 

""" 

#***************************************************************************** 

# Copyright (C) 2008 Robert Bradshaw <robertwb@math.washington.edu> 

# 

# Distributed under the terms of the GNU General Public License (GPL) 

# 

# This code is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 

# General Public License for more details. 

# 

# The full text of the GPL is available at: 

# 

# http://www.gnu.org/licenses/ 

#****************************************************************************** 

from __future__ import print_function 

from sage.structure.factory import UniqueFactory 

class A: 

# something we can weakref 

pass 

class UniqueFactoryTester(UniqueFactory): 

def create_key(self, *args, **kwds): 

""" 

EXAMPLES:: 

sage: from sage.structure.test_factory import UniqueFactoryTester 

sage: test_factory = UniqueFactoryTester('foo') 

sage: test_factory.create_key(1, 2, 3) 

(1, 2, 3) 

""" 

return args 

def create_object(self, version, key, **extra_args): 

""" 

EXAMPLES:: 

sage: from sage.structure.test_factory import UniqueFactoryTester 

sage: test_factory = UniqueFactoryTester('foo') 

sage: test_factory.create_object('version', key=(1, 2, 4)) 

Making object (1, 2, 4) 

<sage.structure.test_factory.A instance at ...> 

""" 

print("Making object", key) 

return A() 

test_factory = UniqueFactoryTester('sage.structure.test_factory.test_factory')