def test_find_doesnt_return_object_made_with_new(self):
bs = self.create_backing_store({})
manager = BackedObjectManager(bs)
manager.initialize()
war_machine = manager.new("War Machine")
war_machine.set_backed_value("identity", "James Rhodes")
self.assertIsNone(manager.find("War Machine"))
def test_find_returns_same_object_between_calls(self):
bs = self.create_backing_store({ "Iron Man": {} })
manager = BackedObjectManager(bs)
manager.initialize()
first_result = manager.find("Iron Man")
self.assertIsNotNone(first_result)
second_result = manager.find("Iron Man")
self.assertIsNotNone(second_result)
self.assertIs(first_result, second_result)
def test_all(self):
bs = self.create_backing_store({
"Iron Man": {},
"War Machine": {},
})
manager = BackedObjectManager(bs)
manager.initialize()
all_objects = manager.all()
self.assertIs(len(all_objects), 2)
obj1 = all_objects[0]
obj2 = all_objects[1]
self.assertFalse(obj1.identifier == obj2.identifier)
self.assertIn(obj1.identifier, ["Iron Man", "War Machine"])
self.assertIn(obj2.identifier, ["Iron Man", "War Machine"])
def test_no_objects_from_store_before_initialize(self):
bs = self.create_backing_store({
"Iron Man": {
"identity": "Tony Stark",
},
"War Machine": {
"identity": "James Rhodes",
"alias": "Rhodey",
},
})
manager = BackedObjectManager(bs)
iron_man = manager.find("Iron Man")
war_machine = manager.find("War Machine")
self.assertIsNone(iron_man)
self.assertIsNone(war_machine)
def test_initialize_loads_from_store(self):
bs = self.create_backing_store({
"Iron Man": {
"identity": "Tony Stark",
},
"War Machine": {
"identity": "James Rhodes",
"alias": "Rhodey",
},
})
manager = BackedObjectManager(bs)
manager.initialize()
iron_man = manager.find("Iron Man")
war_machine = manager.find("War Machine")
self.assertIsNotNone(iron_man)
self.assertEquals(iron_man.identifier, "Iron Man")
self.assertEquals(iron_man.backed_value("identity"), "Tony Stark")
self.assertIsNotNone(war_machine)
self.assertEquals(war_machine.identifier, "War Machine")
self.assertEquals(war_machine.backed_value("identity"), "James Rhodes")
self.assertEquals(war_machine.backed_value("alias"), "Rhodey")
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.tempfile = os.path.join(self.tempdir, "test.ini")
self.backing_store = ConfigFileBackingStore(self.tempfile)
self.manager = BackedObjectManager(self.backing_store,
BackedObjectBackedObjectAdapter())
class BackedObjectManagerTests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.tempfile = os.path.join(self.tempdir, "test.ini")
self.backing_store = ConfigFileBackingStore(self.tempfile)
self.manager = BackedObjectManager(self.backing_store,
BackedObjectBackedObjectAdapter())
def tearDown(self):
shutil.rmtree(self.tempdir)
def populate_backing_store(self, data):
for ident in data.keys():
self.backing_store.add_identifier(ident)
ident_data = data[ident]
for key in ident_data.keys():
value = ident_data[key]
self.backing_store.set(ident, key, value)
self.backing_store.save()
def test_reading_data_from_store(self):
self.populate_backing_store({
"Iron Man": {
"identity": "Tony Stark",
},
"War Machine": {
"identity": "James Rhodes",
"alias": "Rhodey",
},
})
iron_man = self.manager.find("Iron Man")
war_machine = self.manager.find("War Machine")
self.assertIsNotNone(iron_man)
self.assertEquals(iron_man.identifier, "Iron Man")
self.assertEquals(iron_man.backed_value("identity"), "Tony Stark")
self.assertIsNotNone(war_machine)
self.assertEquals(war_machine.identifier, "War Machine")
self.assertEquals(war_machine.backed_value("identity"), "James Rhodes")
self.assertEquals(war_machine.backed_value("alias"), "Rhodey")
def test_all(self):
self.populate_backing_store({
"Iron Man": {},
"War Machine": {},
})
all_objects = self.manager.all()
self.assertIs(len(all_objects), 2)
obj1 = all_objects[0]
obj2 = all_objects[1]
self.assertFalse(obj1.identifier == obj2.identifier)
self.assertIn(obj1.identifier, ["Iron Man", "War Machine"])
self.assertIn(obj2.identifier, ["Iron Man", "War Machine"])
def test_find_returns_none_with_invalid_identifier(self):
im = self.manager.find("Iron Man")
self.assertIsNone(self.manager.find("Iron Man"))
def test_find_returns_non_none_with_valid_identifier(self):
self.populate_backing_store({"Iron Man": {}})
self.assertIsNotNone(self.manager.find("Iron Man"))
def test_find_returns_same_object_between_calls(self):
self.populate_backing_store({"Iron Man": {}})
first_result = self.manager.find("Iron Man")
self.assertIsNotNone(first_result)
second_result = self.manager.find("Iron Man")
self.assertIsNotNone(second_result)
self.assertIs(first_result, second_result)
def test_find_after_set_object_for_identifier_returns_same_object_that_was_set(
self):
war_machine = BackedObject(self.backing_store, "War Machine")
self.manager.set_object_for_identifier(war_machine, "War Machine")
self.assertEquals(self.manager.find("War Machine"), war_machine)
def test_find_returns_non_none_with_valid_identifier(self):
bs = self.create_backing_store({ "Iron Man": {} })
manager = BackedObjectManager(bs)
manager.initialize()
self.assertIsNotNone(manager.find("Iron Man"))
def test_find_returns_object_made_with_create(self):
bs = self.create_backing_store({})
manager = BackedObjectManager(bs)
manager.initialize()
war_machine = manager.create("War Machine")
self.assertEquals(manager.find("War Machine"), war_machine)
def setUp(self): self.tempdir = tempfile.mkdtemp() self.tempfile = os.path.join(self.tempdir, "test.ini") self.backing_store = ConfigFileBackingStore(self.tempfile) self.adapter = BackedObjectBackedObjectAdapter() self.manager = BackedObjectManager(self.backing_store, self.adapter)
class BackedObjectManagerTests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.tempfile = os.path.join(self.tempdir, "test.ini")
self.backing_store = ConfigFileBackingStore(self.tempfile)
self.adapter = BackedObjectBackedObjectAdapter()
self.manager = BackedObjectManager(self.backing_store, self.adapter)
def tearDown(self):
shutil.rmtree(self.tempdir)
def populate_backing_store(self, data):
for ident in data.keys():
self.backing_store.add_identifier(ident)
ident_data = data[ident]
for key in ident_data.keys():
value = ident_data[key]
self.backing_store.set(ident, key, value)
self.backing_store.save()
def test_reading_data_from_store(self):
self.populate_backing_store({
"Iron Man": {
"identity": "Tony Stark",
},
"War Machine": {
"identity": "James Rhodes",
"alias": "Rhodey",
},
})
iron_man = self.manager.find("Iron Man")
war_machine = self.manager.find("War Machine")
self.assertIsNotNone(iron_man)
self.assertEquals(iron_man.identifier, "Iron Man")
self.assertEquals(iron_man.backed_value("identity"), "Tony Stark")
self.assertIsNotNone(war_machine)
self.assertEquals(war_machine.identifier, "War Machine")
self.assertEquals(war_machine.backed_value("identity"), "James Rhodes")
self.assertEquals(war_machine.backed_value("alias"), "Rhodey")
def test_all(self):
self.populate_backing_store({
"Iron Man": {},
"War Machine": {},
})
all_objects = self.manager.all()
self.assertIs(len(all_objects), 2)
obj1 = all_objects[0]
obj2 = all_objects[1]
self.assertFalse(obj1.identifier == obj2.identifier)
self.assertIn(obj1.identifier, ["Iron Man", "War Machine"])
self.assertIn(obj2.identifier, ["Iron Man", "War Machine"])
def test_find_returns_none_with_invalid_identifier(self):
im = self.manager.find("Iron Man")
self.assertIsNone(self.manager.find("Iron Man"))
def test_find_returns_non_none_with_valid_identifier(self):
self.populate_backing_store({"Iron Man": {}})
self.assertIsNotNone(self.manager.find("Iron Man"))
def test_find_returns_same_object_between_calls(self):
self.populate_backing_store({"Iron Man": {}})
first_result = self.manager.find("Iron Man")
self.assertIsNotNone(first_result)
second_result = self.manager.find("Iron Man")
self.assertIsNotNone(second_result)
self.assertIs(first_result, second_result)
def test_find_after_set_object_for_identifier_returns_same_object_that_was_set(self):
war_machine = BackedObject(self.backing_store, "War Machine")
self.manager.set_object_for_identifier(war_machine, "War Machine")
self.assertEquals(self.manager.find("War Machine"), war_machine)
def test_all_doesnt_include_objects_where_verification_fails(self):
self.populate_backing_store({
"Iron Man": {},
"War Machine": {},
"Whiplash": {},
})
self.adapter.verifier = lambda obj: obj.identifier.startswith("W")
identifiers = map(lambda obj: obj.identifier, self.manager.all())
self.assertEqual(len(identifiers), 2)
self.assertIn("War Machine", identifiers)
self.assertIn("Whiplash", identifiers)
def test_find_returns_none_for_object_where_verification_fails(self):
self.populate_backing_store({"Iron Man": {}})
self.adapter.verifier = lambda obj: False
self.assertIsNone(self.manager.find("Iron Man"))
