def test_empty_db(self):
self.assertEqual(backend.read_from_db(self.emptyDB, ""), None)
self.assertEqual(backend.read_from_db(self.emptyDB, "/"), None)
self.assertEqual(backend.read_from_db(self.emptyDB, "/a"), None)
self.assertEqual(backend.read_from_db(self.emptyDB, "/a/"), None)
self.assertEqual(backend.read_from_db(self.emptyDB, "/a/b"), None)
self.assertEqual(backend.write_to_db(self.fullDB, "/int", 1), 1)
self.assertEqual(backend.write_to_db(self.fullDB, "/bool/", True), True)
def test_invalid_write_db(self):
with self.assertRaises(AttributeError) as context:
backend.write_to_db(self.fullDB, "", "test")
self.assertTrue("Empty path/DB" in context.exception)
with self.assertRaises(AttributeError) as context:
backend.write_to_db(self.fullDB, "/", "test")
self.assertTrue("Empty path/DB" in context.exception)
with self.assertRaises(KeyError) as context:
backend.write_to_db(self.fullDB, "/no/key", "test")
self.assertTrue("/no/key" in context.exception)
with self.assertRaises(TypeError) as context:
backend.write_to_db(self.fullDB, "/str/key", "test")
self.assertTrue("/no/key" in context.exception)
def write_property(self, property_, value, id_ = None):
property_ = str(property_)
value = str(value)
if id_ == None:
register = property_ + ":" + value
id_ = backend.write_to_db(self.name, register)
return db_object(id_ + "; " + register, self)
else:
register = backend.query_id(self.name, id_)
if register is not None:
start = register.find(";")+2
register = register[start:-1] + "; " + property_ + ":" + value
backend.write_previous(self.name, id_, register)
return db_object(id_ + "; " + register, self)
else: return
import backend
if __name__ == "__main__":
for number in range(100):
number = str(number) * 5
backend.write_to_db(number)
def test_valid_write_db(self):
self.assertEqual(backend.write_to_db(self.fullDB, "/int", 1), 1)
self.assertEqual(backend.write_to_db(self.fullDB, "/bool/", True), True)
self.assertEqual(backend.write_to_db(self.fullDB, "/l1", {}), {})
self.assertEqual(backend.write_to_db(self.fullDB, "/l1/str11", "str11"), "str11")
self.assertEqual(backend.write_to_db(self.fullDB, "/level1/level2/level3/str31", "str31"), "str31")
