def test_init():
# try open not existing database
with pytest.raises(sqlite3.OperationalError):
Database("file_does_not_exist.database", table_prefix="ae")
# open existing database
database = Database(PRIDB_FILE_PATH, table_prefix="ae")
assert database.connected
database.close()
assert not database.connected
database.close() # double close should not cause an exception
# require file extension
with pytest.raises(ValueError):
Database(PRIDB_FILE_PATH,
table_prefix="ae",
required_file_ext=".nonsense")
def fixture_sample_tradb():
database = Database(TRADB_FILE_PATH, table_prefix="tr")
yield database
database.close()
def fixture_sample_pridb():
database = Database(PRIDB_FILE_PATH, table_prefix="ae")
yield database
database.close()