def test_get_id(self):
vc = ValueCache()
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 1)
self.assertEqual(vc.get_id('bibo2'), 2)
self.assertEqual(vc.get_id('bibo3'), 3)
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 1)
self.assertEqual(vc.get_id('bibo2'), 2)
self.assertEqual(vc.get_id('bibo3'), 3)
vc.clear()
self.assertEqual(vc.get_id('bibo1'), None)
self.assertEqual(vc.get_id('bibo2'), None)
self.assertEqual(vc.get_id('bibo3'), None)
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 4)
self.assertEqual(vc.get_id('bibo2'), 5)
self.assertEqual(vc.get_id('bibo3'), 6)
def test_get_id(self):
vc = ValueCache()
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 1)
self.assertEqual(vc.get_id('bibo2'), 2)
self.assertEqual(vc.get_id('bibo3'), 3)
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 1)
self.assertEqual(vc.get_id('bibo2'), 2)
self.assertEqual(vc.get_id('bibo3'), 3)
vc.clear()
self.assertEqual(vc.get_id('bibo1'), None)
self.assertEqual(vc.get_id('bibo2'), None)
self.assertEqual(vc.get_id('bibo3'), None)
vc['bibo1'] = object()
vc['bibo2'] = object()
vc['bibo3'] = object()
self.assertEqual(vc.get_id('bibo1'), 4)
self.assertEqual(vc.get_id('bibo2'), 5)
self.assertEqual(vc.get_id('bibo3'), 6)
def test_rename_key(self):
bibo = object()
vc = ValueCache()
vc['bibo'] = bibo
bibo_id = vc.get_id('bibo')
bibo_child = vc.child('bibo')
vc.rename_key('bibo', 'bert')
self.assertNotIn('bibo', vc)
self.assertNotIn('bibo._child', vc)
self.assertIn('bert', vc)
self.assertIs(vc['bert'], bibo)
self.assertIn('bert._child', vc)
self.assertIs(vc['bert._child'], bibo_child)
self.assertEqual(vc.get_id('bert'), bibo_id)
def test_rename_key(self):
bibo = object()
vc = ValueCache()
vc['bibo'] = bibo
bibo_id = vc.get_id('bibo')
bibo_child = vc.child('bibo')
vc.rename_key('bibo', 'bert')
self.assertNotIn('bibo', vc)
self.assertNotIn('bibo._child', vc)
self.assertIn('bert', vc)
self.assertIs(vc['bert'], bibo)
self.assertIn('bert._child', vc)
self.assertIs(vc['bert._child'], bibo_child)
self.assertEqual(vc.get_id('bert'), bibo_id)