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# Copyright (C) 2010, Nokia <ivan.frade@nokia.com>
# Copyright (C) 2019, Sam Thursfield <sam@afuera.me.uk>
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
"""
Test tracker:coalesce function in Sparql. Only uses the Store
"""
import unittest as ut
from storetest import CommonTrackerStoreTest as CommonTrackerStoreTest
class TestCoalesce (CommonTrackerStoreTest):
"""
Insert and instance with some values, and tracker coalesce of some of them
with different combinations (first NULL, none NULL, all NULL...)
"""
def setUp(self):
self.resource_uri = "contact://test_group_concat"
#
# nco:nickname and nco:note are not set
#
insert = """
INSERT { <%s> a nco:PersonContact;
nco:fullname \"full name\" ;
nco:nameFamily \"family name\" .
}
""" % (self.resource_uri)
self.tracker.update(insert)
def tearDown(self):
delete = """
DELETE { <%s> a rdfs:Resource. }
""" % (self.resource_uri)
self.tracker.update(delete)
def test_coalesce_first_fine(self):
"""
setUp: Insert a contact with only some text properties set
1. TEST: run a query with coalesce with the valid value in first position
tearDown: Remove the test contact inserted
"""
query = """
SELECT tracker:coalesce (?full, ?family, ?nickname, ?note, 'test_coalesce') WHERE {
?c a nco:PersonContact .
OPTIONAL { ?c nco:fullname ?full }
OPTIONAL { ?c nco:nameFamily ?family }
OPTIONAL { ?c nco:nickname ?nickname }
OPTIONAL { ?c nco:note ?note }
FILTER (?c != nco:default-contact-me && ?c != nco:default-contact-emergency)
}
"""
results = self.tracker.query(query)
assert len(results) == 1
assert results[0][0] == "full name"
def test_coalesce_second_fine(self):
"""
setUp: Insert a contact with only some text properties set
1. TEST: run a query with coalesce. First property NULL, second fine
tearDown: Remove the test contact inserted
"""
query = """
SELECT tracker:coalesce (?nickname, ?family, ?full, ?note, 'test_coalesce') WHERE {
?c a nco:PersonContact .
OPTIONAL { ?c nco:fullname ?full }
OPTIONAL { ?c nco:nameFamily ?family }
OPTIONAL { ?c nco:nickname ?nickname }
OPTIONAL { ?c nco:note ?note }
FILTER (?c != nco:default-contact-me && ?c != nco:default-contact-emergency)
}
"""
results = self.tracker.query(query)
assert len(results) == 1
assert results[0][0] == "family name"
def test_coalesce_none_fine_default(self):
"""
setUp: Insert a contact with only some text properties set
1. TEST: run a query with coalesce. all variables NULL, return default value
tearDown: Remove the test contact inserted
"""
query = """
SELECT tracker:coalesce (?nickname, ?note, 'test_coalesce') WHERE {
?c a nco:PersonContact .
OPTIONAL { ?c nco:fullname ?full }
OPTIONAL { ?c nco:nameFamily ?family }
OPTIONAL { ?c nco:nickname ?nickname }
OPTIONAL { ?c nco:note ?note }
FILTER (?c != nco:default-contact-me && ?c != nco:default-contact-emergency)
}
"""
results = self.tracker.query(query)
assert len(results) == 1
assert results[0][0] == "test_coalesce"
if __name__ == '__main__':
ut.main(verbosity=2)
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