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import logging
import os
import unittest
import pytest
from rdflib import Literal
from rdflib.graph import ConjunctiveGraph as Graph
from rdflib.store import NO_STORE, VALID_STORE
from rdflib.term import URIRef
from . import context_case
from . import graph_case
try:
import MySQLdb
assert MySQLdb
dialect = "mysqldb"
except ImportError:
pytest.skip("MySQLdb not found, skipping MySQL tests",
allow_module_level=True)
if os.environ.get("DB") != "mysql":
pytest.skip("MySQL not under test",
allow_module_level=True)
_logger = logging.getLogger(__name__)
sqlalchemy_url = Literal(os.environ.get(
"DBURI",
"mysql+%s://root@127.0.0.1:3306/test?charset=utf8" % dialect))
class SQLAMySQLGraphTestCase(graph_case.GraphTestCase):
storetest = True
storename = "SQLAlchemy"
uri = sqlalchemy_url
create = True
def setUp(self):
super(SQLAMySQLGraphTestCase, self).setUp(uri=self.uri, storename=self.storename)
def tearDown(self):
super(SQLAMySQLGraphTestCase, self).tearDown(uri=self.uri)
class SQLAMySQLContextTestCase(context_case.ContextTestCase):
storetest = True
storename = "SQLAlchemy"
uri = sqlalchemy_url
create = True
def setUp(self):
super(SQLAMySQLContextTestCase, self).setUp(
uri=self.uri, storename=self.storename)
def tearDown(self):
super(SQLAMySQLContextTestCase, self).tearDown(uri=self.uri)
def testLenInMultipleContexts(self):
pytest.skip("Known issue.")
class SQLAMySQLIssueTestCase(unittest.TestCase):
storetest = True
storename = "SQLAlchemy"
uri = sqlalchemy_url
def test_issue_4(self):
ident = URIRef("rdflib_test")
g = Graph(store="SQLAlchemy", identifier=ident)
rt = g.open(self.uri, create=True)
if rt == NO_STORE:
g.open(self.uri, create=True)
else:
assert rt == VALID_STORE, "The underlying store is not valid: State: %s" % rt
g.destroy(self.uri)
if __name__ == "__main__":
unittest.main()
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