def test_need_saving(self):
"""Test the state.need_saving method
"""
self._setup_basic_state()
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertFalse(state.need_saving())
state['list'] = 'foo2'
self.assertTrue(state.need_saving())
def test_need_saving(self):
"""Test the state.need_saving method
"""
self._setup_basic_state()
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertFalse(state.need_saving())
state['list'] = 'foo2'
self.assertTrue(state.need_saving())
def test_no_unnecessary_save(self):
"""Test saving the state only saves when necessary
"""
self.assertFalse(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertEqual(os.stat(temp.name).st_size, 0)
self.assertFalse(state.need_saving())
state['bla'] = 'bla'
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertNotEqual(os.stat(temp.name).st_size, 0)
self.assertFalse(state.need_saving())
def test_no_unnecessary_save(self):
"""Test saving the state only saves when necessary
"""
self.assertFalse(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertEqual(os.stat(temp.name).st_size, 0)
self.assertFalse(state.need_saving())
state['bla'] = 'bla'
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertNotEqual(os.stat(temp.name).st_size, 0)
self.assertFalse(state.need_saving())
def test_no_unnecessary_save_lazy(self):
"""Test saving the state does not save just after loading lazily
"""
self.assertFalse(state.need_saving())
state['bla'] = 'bla'
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertFalse(state.need_saving())
state.reset_instance()
self.assertFalse(state.need_saving())
state.load(temp.name, lazy=True)
self.assertFalse(state.need_saving())
self.assertEqual(state['bla'], 'bla')
self.assertFalse(state.need_saving())
def test_no_unnecessary_save_lazy(self):
"""Test saving the state does not save just after loading lazily
"""
self.assertFalse(state.need_saving())
state['bla'] = 'bla'
self.assertTrue(state.need_saving())
with tempfile.NamedTemporaryFile() as temp:
state.save(temp.name)
self.assertFalse(state.need_saving())
state.reset_instance()
self.assertFalse(state.need_saving())
state.load(temp.name, lazy=True)
self.assertFalse(state.need_saving())
self.assertEqual(state['bla'], 'bla')
self.assertFalse(state.need_saving())