def test_get(self):
vts = Vts()
vts.add('id_1', name='foo')
vt = vts.get('id_1')
self.assertIsNotNone(vt)
self.assertEqual(vt['name'], 'foo')
self.assertIsNone(vt.get('bar'))
def test_copy(self):
vts = Vts()
vts.add('id_1', name='foo')
vts.add('id_2', name='bar')
vts2 = vts.copy()
self.assertIsNot(vts, vts2)
self.assertIsNot(vts.vts, vts2.vts)
vta = vts.get('id_1')
vtb = vts2.get('id_1')
self.assertEqual(vta['name'], vtb['name'])
self.assertIsNot(vta, vtb)
vta = vts.get('id_2')
vtb = vts2.get('id_2')
self.assertEqual(vta['name'], vtb['name'])
self.assertIsNot(vta, vtb)
