gramps/test/GrampsDb/GrampsDbTestBase.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2007 Donald N. Allingham
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# test/GrampsDb/GrampsDbTestBase.py
# $Id$
import unittest
import logging
import os
import tempfile
import shutil
import time
import traceback
import sys
sys.path.append('../src')
try:
set()
except NameError:
from sets import Set as set
from gramps.gen.db import DbBsddb
from cli.clidbman import CLIDbManager
import const
import gen.lib
logger = logging.getLogger('Gramps.GrampsDbTestBase')
class GrampsDbBaseTest(unittest.TestCase):
"""Base class for unittest that need to be able to create
test databases."""
def setUp(self):
def dummy_callback(dummy):
pass
self._tmpdir = tempfile.mkdtemp()
#self._filename = os.path.join(self._tmpdir,'test.grdb')
self._db = DbBsddb()
dbman = CLIDbManager(None)
self._filename, title = dbman.create_new_db_cli(title="Test")
self._db.load(self._filename, dummy_callback, "w")
def tearDown(self):
self._db.close()
shutil.rmtree(self._tmpdir)
def _populate_database(self,
num_sources = 1,
num_persons = 0,
num_families = 0,
num_events = 0,
num_places = 0,
num_media_objects = 0,
num_links = 1):
# start with sources
sources = []
for i in xrange(0, num_sources):
sources.append(self._add_source())
# now for each of the other tables. Give each entry a link
# to num_link sources, sources are chosen on a round robin
# basis
for num, add_func in ((num_persons, self._add_person_with_sources),
(num_families, self._add_family_with_sources),
(num_events, self._add_event_with_sources),
(num_places, self._add_place_with_sources),
(num_media_objects, self._add_media_object_with_sources)):
source_idx = 1
for person_idx in xrange(0, num):
# Get the list of sources to link
lnk_sources = set()
for i in xrange(0, num_links):
lnk_sources.add(sources[source_idx-1])
source_idx = (source_idx+1) % len(sources)
try:
add_func(lnk_sources)
except:
print "person_idx = ", person_idx
print "lnk_sources = ", repr(lnk_sources)
raise
return
def _add_source(self,repos=None):
# Add a Source
tran = self._db.transaction_begin()
source = gen.lib.Source()
if repos is not None:
repo_ref = gen.lib.RepoRef()
repo_ref.set_reference_handle(repos.get_handle())
source.add_repo_reference(repo_ref)
self._db.add_source(source,tran)
self._db.commit_source(source,tran)
self._db.transaction_commit(tran, "Add Source")
return source
def _add_repository(self):
# Add a Repository
tran = self._db.transaction_begin()
repos = gen.lib.Repository()
self._db.add_repository(repos,tran)
self._db.commit_repository(repos,tran)
self._db.transaction_commit(tran, "Add Repository")
return repos
def _add_object_with_source(self,sources, object_class,add_method,commit_method):
object = object_class()
for source in sources:
src_ref = gen.lib.SourceRef()
src_ref.set_reference_handle(source.get_handle())
object.add_source_reference(src_ref)
tran = self._db.transaction_begin()
add_method(object,tran)
commit_method(object,tran)
self._db.transaction_commit(tran, "Add Object")
return object
def _add_person_with_sources(self,sources):
return self._add_object_with_source(sources,
gen.lib.Person,
self._db.add_person,
self._db.commit_person)
def _add_family_with_sources(self,sources):
return self._add_object_with_source(sources,
gen.lib.Family,
self._db.add_family,
self._db.commit_family)
def _add_event_with_sources(self,sources):
return self._add_object_with_source(sources,
gen.lib.Event,
self._db.add_event,
self._db.commit_event)
def _add_place_with_sources(self,sources):
return self._add_object_with_source(sources,
gen.lib.Place,
self._db.add_place,
self._db.commit_place)
def _add_media_object_with_sources(self,sources):
return self._add_object_with_source(sources,
gen.lib.MediaObject,
self._db.add_object,
self._db.commit_media_object)