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R3600/modules/bibauthorid/lib/bibauthorid_bib_matrix_unit_tests.py
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bibauthorid_bib_matrix_unit_tests.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio 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.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Unit tests for the search engine."""
__revision__ = \
"$Id$"
import unittest
from invenio.bibauthorid_cluster_set import ClusterSet
from invenio.bibauthorid_bib_matrix import Bib_matrix
class Test_Bib_matrix(unittest.TestCase):
def setUp(self):
"""
Set up an empty bibmatrix and one filled with ten clusters of 10 elements each.
"""
self.bm = Bib_matrix('testname', storage_dir_override='/tmp/')
self.css = ClusterSet()
self.css.clusters = [ClusterSet.Cluster(range(i*10,i*10+10)) for i in range(10)]
self.css.update_bibs()
self.bmcs0 = Bib_matrix('testname2', self.css, storage_dir_override='/tmp/')
def tearDown(self):
self.bm.destroy()
self.bmcs0.destroy()
def test_resolve_entry_simmetry(self):
'''
Bib matrix stores a triangular matrix. Entries should be symmetric.
'''
for j in range(100):
for k in range(100):
self.assertTrue( self.bmcs0._resolve_entry((j,k))==self.bmcs0._resolve_entry((k,j)) )
def test_resolve_entry_unicity(self):
'''
resolve_entry should produce unuque indexes for any couple of values
'''
ntests = 30
testvalues = set((i,j) for i in range(ntests) for j in range(ntests))
for k in range(ntests):
for z in range(ntests):
tvalues = testvalues - set([(k,z)]) - set([(z,k)])
val = self.bmcs0._resolve_entry((k,z))
allvalues = set(self.bmcs0._resolve_entry(v) for v in tvalues)
self.assertFalse( val in allvalues , str(val)+' is in, from '+str((k,z)))
def test_matrix_content(self):
'''
The matrix should be simmetric, and values should be preserved
'''
for i in range(100):
for j in range(i+1):
self.bmcs0[i,j] = (i,j)
for i in range(100):
for j in range(i+1,100):
val = self.bmcs0[i,j]
if i < j:
k,z = j,i
else:
k,z = i,j
self.assertTrue(val[0] == k)
self.assertTrue(val[1] == z)
def test_create_empty_matrix(self):
"""
All elements should be None
"""
for i in range(9,10):
for j in range(i*10,i*10+10):
for k in range(i*10,i*10+10):
self.assertTrue(self.bmcs0[(j,k)] == None)
def test_save_matrix(self):
'''
Matrix should save, be loadable, and stay equal to a newly loaded one on the same files
'''
self.bmcs0.store()
loaded = Bib_matrix('testname2', storage_dir_override='/tmp/')
self.assertTrue(loaded.load())
bmcs0 = self.bmcs0
for i in range(100):
for j in range(100):
self.assertTrue(bmcs0[i,j] == loaded[i,j])
def test_duplicate_existing(self):
self.bmcs0.store()
self.bm.duplicate_existing('testname2','testnameduplicate')
self.assertTrue(self.bmcs0.load())
self.assertTrue(self.bm.load())
bmcs0 = self.bmcs0
bm = self.bm
for i in range(100):
for j in range(100):
self.assertTrue(bmcs0[i,j] == bm[i,j])
def test_special_items(self):
self.bmcs0[0,0] = '+'
self.bmcs0[0,1] = '-'
self.bmcs0[0,2] = None
self.assertTrue(self.bmcs0[0,0] == '+')
self.assertTrue(self.bmcs0[0,1] == '-')
self.assertTrue(self.bmcs0[0,2] is None)
def test_getitem_numeric(self):
self.bmcs0[0,0] = '+'
self.bmcs0[0,1] = '-'
self.bmcs0[0,2] = None
self.assertTrue(self.bmcs0.getitem_numeric([0,0])[0] == -2)
self.assertTrue(self.bmcs0.getitem_numeric([0,1])[0] == -1)
self.assertTrue(self.bmcs0.getitem_numeric([0,2])[0] == -3)
if __name__ == '__main__':
#run_test_suite(TEST_SUITE)
unittest.main(verbosity=2)
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